Can I Use A Computer Power Supply On A Ham Radio

If demand and supply fall out of balance, local or even widespread blackouts can result. RJM Computers in Boise, Idaho has been in business for over 35 years! If you are in the Boise area and need custom computers, computer parts, and expert computer repair, we are your one-stop shop for all your computer needs. I'm fairly new to the world of emergency power, so please bear with me if this is a silly question. If you suspect a poor connection, measure voltage at the load (such as the radio) and work your way back to the supply. Power problems. There are some U Tube videos on MD9600 that do not get to the meat of the programming, just here it is, radio check with ham. This is high current 12V power supply. All necessary connections can be done without disassembling the power supply. It is light weight and very useful. Radios take at least half of a ham's budget and usually more, and it's for a good reason: the radio is the central part of a ham radio hobby! Choosing the right radio for the job is crucial. Airspy is a line of Popular Software-Defined Radio (SDR) receivers developed to achieve High Performance and Affordable Price using innovative combinations of DSP and RF techniques. The AT2020 is a side-address studio microphone that utilizes a standard XLR output. gr provides an extensive categorized and crossed referenced (daily updated) database with more than 80. A lot of folks tend to stick with the traditional linear power supply for their fixed location ham station. Now that we understand what it looks like, it’s time to see how it fits into the original article title, “Multiple Switchable Antennas – All via a Single Piece of Coax” We’ll also see what steps you can take to build a useful and practical ham accessory using this system. 20 Amp Power Supply by VK4BY This power supply is the result of the use of components at hand (junk box). Probably 5 to 10 Amps. 8 to 30 MHz). It was with a lot of gratification that the transmitter worked and I was receiving the FM station in another portable AM radio. Essential Considerations. Power supply electronics overview Linear power supply Switch mode power supply Over-voltage protection PSU specs Digital Power Power management bus: PMbus Although modern power supplies are now very reliable, there is always a small but real chance that they can fail. Note it does not have the filament supply to support the PRC-25 but it can be added. Below it is a Heathkit HR-20 receiver and a Teac dual cassette machine. However, when I had used this software to set up various parameters, and also save the current memory and operating Menu status, I found that the 'Ham Radio DeLuxe' software is much easier to use for Computer control of all the functions of the TS-590 in preference to the Kenwood ARCP-590 program. Computers have revolutionized the ham radio hobby. These power supplies (two Samlex model 1223's and a Radio Shack #22-510) were designed to be "RF Quiet" compared to more typical switching supplies. These little power supplies that you commonly see, (I call them wall warts) are not going to do the job because they don't provide enough amperage. Free ham radio flash cards, practice tests, and question pools as well as introduction to ham radio and explanations for questions. You need a license to create ham radio signals (i. A 30W UHF radio should consume less than 10A, which is the limit of most cigarette lighter outlets. Minimal power supply: You don't need a giant power supply to run the radio. Computer Power Supply Conversion Converting PC Power Supplies for Amateur Equipment Modern PCs use well designed, high capacity and reliable switch mode power supplies (SMPS), which ought to be ideal for amateur use. I used a 50A fuse for the main feed. This adaptor was first designed for use with an iPod, but it can play from any audio device that produces standard stereo output: an iPod, smartphone, bluetooth player, MP3 player, and so on. Main goal is to review and promote ham-radio web sites, classifying them in categories. This radio is is the way to go for any off road groups looking for a communication system, it will blow CB away. Do not use a surge protector. Poor connections in a cable or connector cause the voltage to drop under load. For the AC input i used an old computer power supply cable and a power strip. Incredible shopping paradise! Newest products, latest trends and bestselling items、NWE Radio Intercom Power Amplifier Board Kit RA Series M577** Amplifier Ham DIY:Computer & Game, Items from Singapore, Japan, Korea, US and all over the world at highly discounted price!. Output 15-18 W is possible only for certain models. December 15, 2011 My Ham Radio Rig and finding a power supply. Ham radio channels. Let's say you're a ham radio operator, or even a (gasp!) pirate radio broadcaster. If they have found a new model that is You want to identify a computer that is relatively radio quiet. Fun Desserts for Your Disney-Pixar Movie Marathon. Even the smallest lead acid, or sealed-lead-acid battery can draw an enormous number of amps when it is fully discharged and you apply voltage to it. This arrangement allows for use of two PS-53 power supplies or a single 41A power source. Depending on the individual power supply there can be adequate to no filtering to prevent radio frequency interference being broadcast to your receiver. These adaptors use state-of-the-art switching power supplies and feature some major. " Power supplies take energy from a power input and deliver it to a power output. It is a very simple process. There are a lot of wires of different colors, we are looking for yellow ones, which give out 12V. 1 and 30 watts continuous RF output (60 watts SSB or CW). Therefore, unless your power supply is connected to a working motherboard that can send that signal, the power supply will not work. I did some couple of "power box" for my friends on the club. and tuner also lot of things are on station but it is not working on the noise may be you can tell me what or how to do it for less receiving noise I bought them from Palomar Engineers in CA. sir i have a problem about this. Even the smallest lead acid, or sealed-lead-acid battery can draw an enormous number of amps when it is fully discharged and you apply voltage to it. If you can, check the complete specification for the power supply. if it were my radio i would buy a 10 amp power supply, because they run about 7 amps constantly, and that way, no matter how much you turned up the power in that radio; the supply would handle it no problem. at category Electronic Circuits Schematics ProjectsCircuits and Schematics at Next. The DC power from an ATX power supply is clean and regulated. But, how can I easily drop the voltage down to (what to, anyway?) 13. Your car Audio should work well in your garage. As I have been using the same power supply (an Astron RS-35A) since 1997, I turned to my friend Fred Osterman, president and owner of Universal Radio, for suggestions on power supplies currently in production. Most amateur grade power supply's are rated for 50% duty cycle, a 12 amp draw usually requires a 25 amp power supply. Class-A Push-Pull Tube Power Amplifier. Use this link for more information on Power Supplies in our Learning Center. Both are 8 ft long 18 gauge two conductor wire with a polarized plug, and are suitable for most any radio from 1935 onward. 8v for the cb. It delivers more power with less heat for more efficient operation. Interference may prevent reception altogether, may cause only a temporary loss of a signal or may affect the quality of the sound or picture produced by your equipment. Grounding and Reducing Noise In Your Radio Station by Xtal Staff The amateur radio station in our Xtal Set Society workshop is shown in the picture at right. 8VDC electronic devices or automotive accessories that have banana plugs or bare-wire leads. Ways to Maintain Your PC Power Supply. I use a beat-up "hamfest special" adjustable lab supply for simple tube radio work, and I can spin a knob to vary the voltage between 0 and 50V. First Class Radio, Inc. However, systems with high-end or multiple video cards generally require a minimum of 500 W power supply. It will work with virtually any transceiver or transmitter providing between 0. Minimal power supply: You don't need a giant power supply to run the radio. Dell, HP, Lenovo, etc. December 15, 2011 My Ham Radio Rig and finding a power supply. SiriusXM Satellite Radio (info for techies) Caveat: this page contains a lot of technical information. If you've ever turned on your computer and your radio went to static or had your computer speakers buzz and cut out before receiving a cellular phone call, you've experienced radio interference with. The two big challenges are power supplies and antenna masts. The Microphone is biting your lips. Just using a cheaper 10$ 220w computer font. How many watts would it take for him to receive in a normal mode? Since my 757 GXII is pulling from a 20 amp supply, the max I can draw is around 250 watts or so; I can't be doing more than that, right?. Computers have revolutionized the ham radio hobby. The 24-pin main power connector has a detachable 4-pin connector. IRLP interfaces very nicely to the Alinco radios with there DB9 data connectors. I have about 40 old AT computer power supplies. Your home for all things SiriusXM including radios, antennas, power supplies, remote controls, and headphones. The Corsair RM750x scores the top spot on this list for one simple reason: it’s the most well-rounded power supply you can buy today. What kind of installation will I need to power my home amateur radio station using solar power? This certainly depends upon the loads you intend to support. WB2WIK said: ↑. It’s a very straightforward build. Ham Radio & Fixed Towers, HDX Series. Another option I found was the ability to set the scan mode to start or resume immediately upon power up. Note that all these links are external and we cannot provide support on the circuits or offer any guarantees to their accuracy. Such transistor voltage regulators are suitable for application where high output current is required. So it is important to be able to have a constant-current feature to the power supply. CAUTION: when opening the case of a PC power supply, remember that some of the internal components work at high voltages (up to 400 V) that can be lethal! You shall then pay maximum care not to touch any component. If it was manufactured properly, it'll work until you kill it somehow. However, hooking up the monitor. Using a Standard Power Supply. Bring along a battery- operated The computer box still makes a bit of noise, but I can live with it. There is quite a bit of talk these days between Amateur (Ham) Radio operators about the desirability for "good grounding systems" for their home radio stations. I've been kicking around the idea of using a surplus ammo can (. Velleman COMPACT SWITCHING POWER SUPPLY WITH SELECTABLE OUTPUT: 3 TO 12 VDC - 24 W - 2 A max. Power from PC: How to get power for your electronics circuit. Apparently at some point in the early 1930's, they retailed a few radio models that were manufactured by Gilfillan with the Dow name on them. Converting PC Power Supply to Bench Supply Turn a surplus computer power supply into a bench power supply to run your amateur radio transceiver and other equipment Overview This project will show you how to turn an ATX power supply unit (PSU) from a computer into a bench power supply capable of providing the DC power necessary to operate your. Since they are authorized users of those public safety channels, they often ask this question: Can I use my VHF/UHF ham radio on the. I like compact, simple, and practical. How to convert Server Power Supplies Thought it might be useful to gather this in the one place. Many AM radio stations broadcast at 250 to 1000 watts, so you can guess how much interference potential these CB radios have as they roll past your customer's office. For making a power supply designing of each and every component is essential. I’m not sure whether anyone listens to northern beaches radio, but we are auditory so going back to some neuro science we listen to things and take it in. Even the smallest lead acid, or sealed-lead-acid battery can draw an enormous number of amps when it is fully discharged and you apply voltage to it. Converting Computer Power Supplies (PSU) to stabilized 13. No additional hardware required, works out of the box without a computer; All accessories included you need to have the openSPOT2 up and running (USB-C cable, 120V/230V USB power supply) Built-in Wi-Fi and radio antenna; Designed for 24/7 continuous use even in your vehicle with extreme fast bootup and USB power supply tolerance. Our selection of switching DC power supplies is one of the largest stocked offering in the USA. The power supply on a computer transforms the alternating current from the wall outlet into a direct current flow that the computer's components can use. How to Build a DC Power Supply. Note that all these links are external and we cannot provide support on the circuits or offer any guarantees to their accuracy. I used one for power for my 1/4 inch impact cordless drill. We offer fourteen different models ranging from 5V to 48V in three different power levels:. HamCity has more than 30 years of experience in the amateur radio equipment business! Please visit us today for all your ham radio needs!. You can buy a used ham radio from many sources. If you purchase a transceiver and suitable power supply from us please ensure you connect the power supply's DC output to the transceiver's DC input. This can cause a problem with small signal (millivolt) measurements. What's CB and FRS? Do you need a license? Many preppers have a NOAA emergency radio in their home supplies. If they have found a new model that is You want to identify a computer that is relatively radio quiet. A ham radio is something that amateurs like to use. TekPower TP30SWII 30 Amp DC 13. Free ham radio flash cards, practice tests, and question pools as well as introduction to ham radio and explanations for questions. That is the primary reason they are the go-to method I am looking forward to finally being able to talk on the radio, but more importantly learning about the different frequencies and antennas I can use to. IRLP interfaces very nicely to the Alinco radios with there DB9 data connectors. We will load an assortment of ham radio simplex as well and repeaters. com provides Web Hosting and Ham Radio services. Last week I announced the crowdfunding campaign to help run a ham radio station at OSCAL. Since I can't use those psu, how about I take working capacitors from one bad ps. If you can find an old Yaesu FL-110, that is probably your cheapest high-quality amp. Another option is wiring in a relay instead of D3. Best Choice Products is dedicated to providing quality, low priced home, garden, music, children, and fitness products and as always FREE SHIPPING. Always replace a power supply with an equivalent or superior power output (Wattage). As Hams, we often need a good source of 12 volt DC power to run our gear. If the power supply light is solid red or flashing orange, unplug the power supply and let it cool for 30 minutes. Over 600,000 of these radios were produced in the early eighties (this number has been disputed, so I am doing some more research - if anyone has verifiable production numbers I would appreciate the information and the source), giving it the largest production numbers of any HF ham radio. Plus, it always makes sense to stash a backup AM/FM/Weather Band radio, just in case. These are controlled using a switched that is located on the front panel. I will just go into basics, some observations and experiences using this radio set in the military and also on Ham radio frequencies in later civilian use. You can only listen, but it's a This can be illegal because a Ham radio might broadcast with more power than the FCC allows on. That's right, a PLUG & PLAY tractor radio. The Microphone is biting your lips. Building a DC Uninterruptible Power Supply for Your Ham Shack West Mountain Radio provides all the tools you need to build a simple, customizable, and cost-effective uninterruptible power supply (UPS) right at home! Learn how West Mountain Radio products make it easy to find out how much power your rig consumes during normal use and. Please note, that CB amplifiers also require a heavy duty power supply source to run them. We can also recover the 32 memories from your radio, and save it to a computer file (it can only be done if the battery isn't completely discharged). So this board definitley requires a FAN for good long term operation. Farm Radio Supply gives you several choices when it comes to finding just the right radio for your farm or construction tractor. Amateur Ham Radio Repair/Alignment. I’ll be using a small (20 watt) solar panel and charge controller to charge the battery. There are many different kinds of DC power supplies but this one shown in Figure 1 is most commonly used here at ITP:. Class-A Push-Pull Tube Power Amplifier. An LDG RBA-4:1. My power supply has the following features: Hacker cred. Specialising in new & used Ham (Amateur) Radio, Commercial Two-Way Radio, Marine & Aviation equipment. You can also try our electronic power supply selector to find the proper replacement for your computer power supply. These coils are for use in all common padded and unpadded oscillator circuits. T he wireless RF modems can be used in conjunction with a laptop or desktop computer for clerking an auction. You can use one of these devices to power all sorts of devices in your car, but it's important to figure out how big of an inverter you need first. There is RF all over the equipment. The 70 Oscillator coil has a primary and a tapped secondary. The radio case is very rugged looking and nice when assembled, the radio does get warm when sitting after being turned on for a few hours, but does not affect. Find low everyday prices and buy online for delivery or in-store pick-up. Your source for low prices and fast shipping on a large selection of DC Power Supplies. 5 amperes per lane, for a total power output of nearly 15 amperes. A full function wireless remote control rounds out this extremely flexible package. My power supply has the following features: Hacker cred. Original AM Micropower Transmitter. 95 Free Shipping Limit of 2 per customer. I'm fairly new to the world of emergency power, so please bear with me if this is a silly question. Ham Radio Deluxe is the World's Most Popular Ham Radio Software. Sonoluminescence is the emission of short bursts of light from imploding bubbles in a liquid when excited by sound. Some seem OK, some are terrible and don’t come close to meeting FCC requirements. While the RPi-4 does not draw 3 amps, it's recommended that the power supply have that rating. A power supply provides components with electric power. Most importantly you can create your own customizable roger beeps using our PC software and then load them on to the SR-955PHC's on board memory!. The output voltage will be very close to 12v. That is why I believe you should choose it carefully. This model was recommended by Sparks for use as portable 12V power supply* and so far it seems OK, but of course, only time will tell. Pi box, Jetstream power supply, and Alinco 2 meter transceiver with cooling fan installed. The Printed Circuit Boards supplied are generally on G10 material, drilled and solder coated, and ready to be assembled. 8V DC Linear Type Power Supply 3 Prong Grounded AC. That is why you don’t see them for general use like the old NiCad rechargeables or the newer Nickle Metal Hydride. Older units could automatically switch power between a battery and power supply in addition to trickle charging the battery when the power supply was on, but The DC power wiring consists of an inline Maxi Fuse Holder connected to the battery's positive terminal. Also, when this power supply is in use and another radio is on elsewhere in the room, you hear a bad hum on the other radio. This Radio is fantastic! It is extremely small but performs almost as well as my ham radio. Get to know the radio by lining up all the pieces you think you will Just like in computer software on a desktop used to have "executable" or simply "programs" they've In these radios made by Baofeng, PONMGS means the power on message that is referred to by other. One or the other takes control, depending on that the load resistance is in relation to what the power supply’s output voltage and current settings are. An inverter is a device that turns the power from a 12 volt DC battery, like the one in your car or truck, into the 120 volt AC power that runs all of the electronics in your house. Perfect for Home, Shop and Hobbyist Output: 13. Not just any 12 volt adapter will do. They also typically split the 12V rails so you cannot get full current out of them. Adding base stations. It is an effective CB radio range booster. 2 x Motorola Double Power Supply Model# CPN6087, This is the power supply used with the Quantar Repeaters equipment. Inside a computer, a PSU is the device that converts alternate electricity The computer is on for a while, but maybe while you're playing a game or using another. T he wireless RF modems can be used in conjunction with a laptop or desktop computer for clerking an auction. The 24-pin main power connector has a detachable 4-pin connector. Featured Posts. The EMF from these sources may extend about 18 inches, generally less. Let's say you're a ham radio operator, or even a (gasp!) pirate radio broadcaster. A power supply is a component that supplies power to at least one electric load. CB Citizens Band Radio Power Cords, Plugs for Vintage Antique Radios are available at reasonable prices from Kens Electronics, (Wholesale & Retail Electrical Electronic Repair Parts) Kalamazoo, Michigan. The biggest and best ham radio classifieds on the web! Buy, sell, trade HF and VHF equipment, towers, antennas, rotators and more!. HAM radios operate on a wide range of frequencies that allow armatures to talk around the world. Siri Remote: Bluetooth 4. I bought this radio because I can use it for the ham bands and as a volunteer fire fighter, the public safety bands. Do not use a surge protector. Here I’m going to discuss the designing of regulated 5V Power Supply. No spam --EVER!We will not share your information, and you can easily opt out at any time. If you use Anderson Power Pole Connectors and stout wiring to connect your radios in your automobile, and a RigRunner (similar to a DC power strip This should give you some ideas to allow you to use a mobile 2 meter or 70 cm radio in your car. Power supply is a reference to the source of electrical power. The above arrangement of output terminals with the ground terminal between the + and - terminals is the most common and makes connecting either terminal to ground using a metal shorting bar very convenient. Using a radio club, an Elmer, and other resources, such as the ARRL website, can help make the selection process a little easier. Velleman COMPACT SWITCHING POWER SUPPLY WITH SELECTABLE OUTPUT: 3 TO 12 VDC - 24 W - 2 A max. Consider unregulated linear power supplies only when the dc load is constant. Best Choice Products is dedicated to providing quality, low priced home, garden, music, children, and fitness products and as always FREE SHIPPING. There are 3 types of power supply in common use:. Below it is a Heathkit HR-20 receiver and a Teac dual cassette machine. The HLA amps are all over the place. If you have a 22 ohm resistor connected in parallel to it with a simple SPST switch you can bump up the current to 90 mA per tube. A desktop power supply unit usually has several. This is to protect the public from the risk of electric shock. 5v) PSUs with enough wattage to supply a decent ham mobile can be expensive. Manual bandswitching. If the modification is successfully done, the green LED on the front panel of the unit will light up upon connection to the AC mains. So back to your post, cheap Chinese 12V to 5v Cigar lighter power converters may only supply a maximum of 1A and the electrical noise could be a problem. I'm fairly new to the world of emergency power, so please bear with me if this is a silly question. POWER SUPPLY PROTECTION-A Zener diode is installed in the Swan 14-X DC module for added protection. The power of a radio's antenna is an important consideration for a ham radio operator. Icom IC-7300 HF/6m Transceiver with 30 Amp Power Supply $999. Airspy is a line of Popular Software-Defined Radio (SDR) receivers developed to achieve High Performance and Affordable Price using innovative combinations of DSP and RF techniques. LimeSDR is a low cost, open source, apps-enabled (more on that later) software defined radio (SDR) platform that can be used to support just about any type of wireless communication standard. I had always heard the degradation comes from 100% uptime situations. I recently remodeled my upstairs shack and I was looking for a good and not too heavy AM rig to use there and the Ranger seemed a perfect candidate. There are many different kinds of DC power supplies but this one shown in Figure 1 is most commonly used here at ITP:. Sonoluminescence is the emission of short bursts of light from imploding bubbles in a liquid when excited by sound. After more than a year, my Surface Pro is still going strong, but I can't say the same for the cord. to transmit), but you don't need a license to I'm a Ham radio operator. Using this technology, the West Discom wants to implement prepaid. Using very low power (all of 4 watts) I can communicate all over the world and to me that is a As a result of hooking my radio up through an interface to my computer, I can move pictures Elaine and I use ham radio to keep in touch when I run to town and we use 2-meters here on the ranch all the time. I am not a computer programmer but, I am able to use one. This rig has an output matching network and easily accepts a 75 ohm load. Velleman COMPACT SWITCHING POWER SUPPLY WITH SELECTABLE OUTPUT: 3 TO 12 VDC. You can't find a yaesu, kenwood or icom that can do that. Placing the Antenna on the roof will minimise this potential problem. 5v) PSUs with enough wattage to supply a decent ham mobile can be expensive. KB520 General DCC Power Supply Information. To increase the voltage about eight different circuits can be found on the Internet. There are many ways of setting aside some space for the radio Wherever the amateur radio shack is located, it is worth remembering a few points: There must be adequate provision for mains power. Using a radio club, an Elmer, and other resources, such as the ARRL website, can help make the selection process a little easier. Can I run a car stereo off of a 12 volt power supply without a battery? « on: 30/06/2014 18:13:55 » I'm creating a home stereo/boombox that will have a head unit powering four 6 1/2 " speakers and a 350 watt amp powering a couple subs. TekPower TP30SWII 30 Amp DC 13. Icom IC-7000 Frequently Asked Questions (FAQ) FAQ shows output as voltage drops. The Kenwood TS-440 is one of the legends of ham radio. An old computer power supply with 12 volt output. "Switchers" can also be prolific generators of RF noise. Radio transmission is regulated closely all over the world. Interference occurs when unwanted radio frequency signals disrupt your use of your television, radio or cordless telephone. While some are battery driven, others need mains power supplies, and the power supply electronics circuitry and design is of paramount importance to the successful operation of the whole equipment. Find low everyday prices and buy online for delivery or in-store pick-up. Also very important - use a current limited power supply, and set the current limit, so if you're drawing 5A at 28V, set the limit for 6A. This would power the radio and have power left over for some accessories. Cooling The SS-30DV power supply is cooled by convection and forced air cooling (normal airflow around the power supply in combination with a temperature controlled fan to improve cooling at higher levels of use). Put it to good use, by converting it to a 12 volt supply for a CB or small ham radio. 8VDC electronic devices or automotive accessories that have banana plugs or bare-wire leads. 5 amperes per lane, for a total power output of nearly 15 amperes. The thick cables have to be cut off with the expection of a few black and yellow cables. Feed your radios using inexpensive PC power supplies. This adapter provides the current necessary to make an airplane-compatible microphone work with a ham radio and it adapts the connectors-the headset's. You can get a PC power supply and power the amp, then get another to power the radio. Sometimes we refer to VHF/UHF FM as the Utility Mode for ham radio. I did some couple of "power box" for my friends on the club. Can you push it to operate at the level of a $2,000 computer? This book is here to help you find out. Another option is to hit up PC Power & Cooling to see if they can build a custom PSU for you, if the PSU you have is not standard form factor (even if the pinout is the same). One or the other takes control, depending on that the load resistance is in relation to what the power supply’s output voltage and current settings are. Each of the schematic is very simple to construct and will function without problems if you respect the maximum power supply ratings. And yes, we can also convert the High voltage AC into Low voltage DC, without using the Transformer, this is called Transformerless power supply. Your home for all things SiriusXM including radios, antennas, power supplies, remote controls, and headphones. Undeterred, [C] eventually solved this problem by cutting some traces and grounding a few pins on the protection circuit. Car stereo wired to computer power supply with backup battery to keep memory. You can only listen, but it's a This can be illegal because a Ham radio might broadcast with more power than the FCC allows on. Why the Capacitor in Your Power Supply Filter is Too Big 3 years ago by David Williams The job of the capacitor in the output filter of a DC power supply is to maintain a constant DC value by removing as much power ripple as possible. The next video, below, is a demonstration on how to set the Reed-Solomon Identification (RSID) feature in Ham Radio Deluxe’s Digital Master 780 module (HRD DM780). Using with a Yaesu 3100 ham radio with no noticeable hum from power supply. Whether you design and build it "from scratch" in the basement workshop or garage, or construct a kit of parts on the dining room table, homebrewing equipment is not hard to do, and a double whammy of a lot of fun - you get to use the equipment when you. We will load an assortment of ham radio simplex as well and repeaters. Can I run a car stereo off of a 12 volt power supply without a battery? « on: 30/06/2014 18:13:55 » I'm creating a home stereo/boombox that will have a head unit powering four 6 1/2 " speakers and a 350 watt amp powering a couple subs. Finally, one of the most important. If you have performed the basic tests above and are not sure whether your power supply is working correctly or not, you now have a couple of If you suspect a voltage issue is causing crashes you can use a software monitoring tool to keep an eye on things. So I agree with you Rich. I had mine set for 13. If the power section of AC radios in the '30's and 40's can. Ever watch the Stranger Things series on Netflix?It’s not just a great show with Stephen King-like paranormal activity wrapped up in an idealistic 80s town. A CB transceiver can only usually Thanks for contributing an answer to Amateur Radio Stack Exchange!. It will work with virtually any transceiver or transmitter providing between 0. First and foremost, grounding is for the safety of your family, home, and ham equipment. broadcast band. A ham radio is something that amateurs like to use. Can you get shocked via your Desktop Computer? The components of your computer you are likely to be touching are all plastic, so a shock is very unlikely. There could be regulations that limit the use of the. Radio Amateur's Best Asset, Rig and Rotor Control, Logging, Digital Modes, and Satellite. A CAR Radio transmitters to use in the home, need a ham radio power supply DC-12V or high current 13. First you have to choose I used the Pi's configuration tool so that the Raspbian operating system wouldn't reserve the serial Except for high-end rigs, connecting a computer to a ham radio typically involves navigating. hmmwhat about a Ham Radio section in the water cooler? N3WJL. Maybe one day when the kids are older and I have some spare $$$ +1 , I am exactly same position as him ^ , Life, and kid(s) MONEY, I do use my old "Diamond 40" now and then. It's DC only, so I thought I would give the PC power supply a try. We help you save time, resources and money. 5V Power Supply using 7805 Voltage Regulator with Design. Transformerless Power Supply. The Yaesu FT-450D is a tiny readio with an alluminum die-cast chassis equipped with thermostatically controlled cooling fan and a solid foundation for the power amplifier during long hours of field or home use. Spektrum radios with Smart features can download firmware updates instantly using Wi-Fi and can swap setups with compatible radios via Bluetooth. A good ground system is an essential part of a good ham station for various reasons. Can use Win97 to program with your computer. That is why I believe you should choose it carefully. A lot of folks tend to stick with the traditional linear power supply for their fixed location ham station. The PSU (a. " Direct current is an alternative to alternating current, frequently shortened to "AC. I use a car battery and a powergate to charge it from a Samlex supply. "Switchers" can also be prolific generators of RF noise. We have mounts for Amateur radio handhelds, remote heads. Another option is to hit up PC Power & Cooling to see if they can build a custom PSU for you, if the PSU you have is not standard form factor (even if the pinout is the same). if it were my radio i would buy a 10 amp power supply, because they run about 7 amps constantly, and that way, no matter how much you turned up the power in that radio; the supply would handle it no problem. But if you make a power. The HP server power supply popular with hams and radio control fans. The UK leading Supplier and Distributor of Communications Equipment. You can use this radio for emergency communication, experimenting with any wireless communication, socialization and other many purposes. For making a power supply designing of each and every component is essential. The calculator estimates both the idle and full load power consumptions and recommends a PSU wattage rating for the selected components. If you use Anderson Power Pole Connectors and stout wiring to connect your radios in your automobile, and a RigRunner (similar to a DC power strip This should give you some ideas to allow you to use a mobile 2 meter or 70 cm radio in your car. Compare that to my RPi-2's that run in the same configuration at 43C/110F. Your car Audio should work well in your garage. So, if you're an electronics hobbyist looking for a bench power supply for your electronics experiments, you are in the right place. I used a 50A fuse for the main feed. Some circuits would be illegal to operate in most countries and others are dangerous to construct and should not be attempted by the inexperienced. Converting PC Power Supply to Bench Supply Turn a surplus computer power supply into a bench power supply to run your amateur radio transceiver and other equipment Overview This project will show you how to turn an ATX power supply unit (PSU) from a computer into a bench power supply capable of providing the DC power necessary to operate your. Computer Power Supply Converted for Ham Use 10 years 2 weeks ago #108. This power supply cross reference chart will help you find a compatible replacement for your power supply.