Power Supply
Power supply projects and modifications for ham radio
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12 Volt 30 Amp Power Supply
Project for a 12 volt, 30 ampere Power Supply Unit
15 A from a PC Power Supply
13.8 V 15A from a PC power supply
40 AMP Power Supply
G4YNM article on a 40A power supply unit
Astron RS35m Power Supply Schematic
Astron RS35m Power Supply Schematic annotated with Notes from QST Hands-On Radio, "Experiment #35 Power Supply Analysis" PDF File
12/20 Ampere power supplies
Two types of home-brewed 12/20 Ampere 13,8volt power supplies, including detailed part lists by ON6MU
5 Amp power supply for portable usage
A 13,8v/5Amp 78H05 based power supply for portable use. In this example used to power up a Yaesu FT-817
A secure power supply
Dchematics and photos of a secure power supply (short-cut, Rf feedback, high voltage etc.) by iz7ath
How to obtain a dual voltage without a transformer
How to obtain a dual voltage without a transformer
20A power supply from a PC ATX PSU
Converting Computer Power Supplies (PSU) to stabilized 13.8 V DC 20 A
Convert PC Power Supplies for use by Ham Radio
PC power supply conversion for ham radio use. Slide show overview showing how convert PC Power supplies to ham radio use presented at the August 2007 FSARC meeting.
Convert a PC Power Supply
13.8 V / 15 A from a PC Power Supply in German
Convert a PC Power Supply
Computer power supply converted for ham radio use
Power Supply Links
12 to 28v Boost regolator
for those times when you have a 28v relay but want to use it with ...
[ Hits: 570 | Votes: 1 | Rating: 10 ]
12 Volt 30 Amp Power Supply
Project for a 12 volt, 30 ampere Power Supply Unit
[ Hits: 18999 | Votes: 37 | Rating: 4.73 ]
12/20 Ampere power supplies
Two types of home brewed 12 20 Ampere 13 8volt power supplies including detailed part ...
[ Hits: 8405 | Votes: 8 | Rating: 6.12 ]
15 A from a PC Power Supply
13.8 V 15A from a PC power supply
[ Hits: 13067 | Votes: 11 | Rating: 6.37 ]
20/22A or 30/32A 13.8 v power supply
20 22 Ampere or 30 32 Ampere 13 8 volts power supply RE PSF14A20 or ...
[ Hits: 3137 | Votes: 4 | Rating: 5.5 ]
20A power supply from a PC ATX PSU - SM5ZBS
Converting Computer Power Supplies (PSU) to stabilized 13.8 V DC 20 A
[ Hits: 4200 | Votes: 9 | Rating: 8.88 ]
28 VDC Power Supply
This little project will make a portable 28 Volt DC power supply using two 12 ...
[ Hits: 1417 | Votes: 0 | Rating: 0 ]
2A Power Supply
Schematic of a regulated 0-24v 2A Power Supply
[ Hits: 1815 | Votes: 6 | Rating: 5.33 ]
30 Volt Computer Power Supply Stack
What do you do with a bunch of old computer power supplies?
[ Hits: 2895 | Votes: 4 | Rating: 7.5 ]
4 Amp one transistor power supply
ON6MU 4 A power supply using a BDX33
[ Hits: 1571 | Votes: 1 | Rating: 9 ]
40 AMP Power Supply
G4YNM article on a 40A power supply unit
[ Hits: 12095 | Votes: 21 | Rating: 6.3 ]
4AMP 18v power supply
Schematic of a 4 AMP / 18v regulated power supply by ON6MU
[ Hits: 1303 | Votes: 3 | Rating: 5.67 ]
5 Amp power supply for portable usage
A 13 8v 5Amp 78H05 based power supply for portable use In this example used ...
[ Hits: 7622 | Votes: 7 | Rating: 6 ]
5 Things to Know About Portable Power Stations - Haniya Rae
These pricey battery powered devices are the only type of generator that can be used ...
[ Hits: 171 | Votes: 0 | Rating: 0 ]
600v Power Supply
A 600 volts power supply for QRO
[ Hits: 484 | Votes: 1 | Rating: 8 ]
A Power Supply on the Cheap
Need a variable power supply that is short circuit protected and over voltage protected Here ...
[ Hits: 2586 | Votes: 0 | Rating: 0 ]
A secure power supply - Talino
Dchematics and photos of a secure power supply short cut Rf feedback high voltage etc ...
[ Hits: 7288 | Votes: 3 | Rating: 8.67 ]
Amplifier power supply
Schematic diagram for a high voltage power supply by W4NFR
[ Hits: 427 | Votes: 1 | Rating: 8 ]
An universal power supply for rigs
VU3NSH article on high current universal supply for rigs
[ Hits: 2012 | Votes: 0 | Rating: 0 ]
Astron Power Supplies Mods
Technical and modification information on Astron Power Supplies compiled from a number of different sources ...
[ Hits: 1757 | Votes: 2 | Rating: 10 ]
Astron RS35m Power Supply Schematic - RS35m
Astron RS35m Power Supply Schematic annotated with Notes from QST Hands On Radio Experiment 35 ...
[ Hits: 10243 | Votes: 32 | Rating: 8.25 ]
Car power adapter to Anderson Powerpole - NJ2X
In this article we share a useful and simple project to convert an unneeded car ...
[ Hits: 170 | Votes: 0 | Rating: 0 ]
Convert a PC Power Supply - QRP4U.DE
13.8 V / 15 A from a PC Power Supply in German
[ Hits: 3324 | Votes: 0 | Rating: 0 ]
Convert a PC Power Supply - WH7DA
Convert a PC power supply for your ham radio transceiver
[ Hits: 1867 | Votes: 5 | Rating: 6 ]
Convert a PC Power Supply - Unforgettability.Net
Computer power supply converted for ham radio use
[ Hits: 3153 | Votes: 8 | Rating: 7.75 ]
Convert PC Power Supplies for use by Ham Radio
PC power supply conversion for ham radio use Slide show overview showing how convert PC ...
[ Hits: 4070 | Votes: 6 | Rating: 8.17 ]
Converting HP ProLiant Power Supplies - K6RBK
Converting HP ProLiant Power Supplies for Amateur Radio Use
[ Hits: 1110 | Votes: 6 | Rating: 5.67 ]
Converting PC Power Supply
Converting a PC Switching Power Supply to 13.5V by AA3SJ
[ Hits: 1140 | Votes: 4 | Rating: 7.25 ]
DC Buss Box
A DC buss distribution box, make it yourself for less than $10
[ Hits: 535 | Votes: 1 | Rating: 7 ]
DC to DC (12 to 24 V) Voltage Converter
This page describes a DC to DC voltage converter pretty simple for currents up to ...
[ Hits: 1417 | Votes: 2 | Rating: 5.5 ]
Fix the Astron Power Supply Amp Meter
How fix Astron 70 model number VS-70M amp meter not working
[ Hits: 373 | Votes: 0 | Rating: 0 ]
High voltage power supply
An High voltage power supply design by F1FRV
[ Hits: 643 | Votes: 90 | Rating: 4.62 ]
Hight voltage power supply
High Voltage Supply for GS 35B Amplifier
[ Hits: 2229 | Votes: 6 | Rating: 9.33 ]
How to convert Server Power Supplies - rcgroups
The practice of converting computer server power supplies to make a very high quality high ...
[ Hits: 823 | Votes: 0 | Rating: 0 ]
How to obtain a dual voltage without a transformer - talino
How to obtain a dual voltage without a transformer
[ Hits: 4715 | Votes: 6 | Rating: 9 ]
HV power supplies
WV0NNI 2 800 VDC 2 Amps Continuous Variac adjusts filament voltage A voltage doubler circuit ...
[ Hits: 1402 | Votes: 1 | Rating: 5 ]
LM338 Power Supply Project - WA0ITP
Variable Power Supply for the bench
[ Hits: 656 | Votes: 0 | Rating: 0 ]
Modifying HP Proliant Server Power Supplies
This article documents the modification of 2 types of Hewlett Packard switching power supplies to ...
[ Hits: 1717 | Votes: 3 | Rating: 7.1 ]
Multi-functional Power Supplies
Two types of multi functional Home brew 6 8Amps 20 Ampere variable power supplies by ...
[ Hits: 1765 | Votes: 3 | Rating: 8.67 ]
PC Power Supplies to Ham Equipment - AC8GY
Converting A PC Power supply for Amateur Equipment
[ Hits: 1738 | Votes: 3 | Rating: 9.67 ]
PETH-40-HAM
+/- 15 V, 1.5 A power supply project
[ Hits: 338 | Votes: 0 | Rating: 0 ]
PETH-49 2A Power Supply
A linear regulated power supply 2A 20 V designed mainly to get used to soldering ...
[ Hits: 414 | Votes: 2 | Rating: 7.5 ]
Peth-9910 10A Power Supply
A project of a linear regulated for low noise power supply 16v, 10A
[ Hits: 644 | Votes: 2 | Rating: 6 ]
Power supplies with UA78
13,8 v / 1 A power supplies using the UA78 series by ON6MU
[ Hits: 735 | Votes: 2 | Rating: 5.5 ]
Power Supply Design
A home learning tutorial on the basics of designing simple power supplies for radio projects ...
[ Hits: 2271 | Votes: 0 | Rating: 0 ]
Power Supply Page
A good overview article on power supplies by Karl Shoemaker AK2O of the Spokane Repeater ...
[ Hits: 1267 | Votes: 3 | Rating: 9 ]
Power supply with an L200 IC
Power supply from 3 to 30 V with an L200 IC by dl5dbm
[ Hits: 2412 | Votes: 11 | Rating: 8.18 ]
Repair FP-29 Power Supply
Notes on troubleshooting and repairing a yaesu FP-29 power supply by va3cr
[ Hits: 1059 | Votes: 4 | Rating: 6.5 ]
Repairing switchmode power supplies
Notes on the Troubleshooting and Repair of Small Switchmode Power Supplies
[ Hits: 541 | Votes: 1 | Rating: 2 ]
Reverse Polarity Protection - KC9ON
how I learned to stop worrying and love the magic smoke
[ Hits: 217 | Votes: 0 | Rating: 0 ]
Solar power in a Can - bennelson
This is a great project to learn about the basics of electronics batteries and renewable ...
[ Hits: 221 | Votes: 0 | Rating: 0 ]
SSB20 power supply for SSB transceivers
20 Amps peak of recycled grunt for SSB transceivers
[ Hits: 2102 | Votes: 6 | Rating: 8.17 ]
Switching Regulator Basics
Switching Regulator Basics By Mike Martell N1HFX
[ Hits: 433 | Votes: 0 | Rating: 0 ]
Testing a Linear Regulated Power Supply - S.Nanda Kumar
Testing a linear regulated power supply using headlight bulbs for loading.
[ Hits: 368 | Votes: 1 | Rating: 10 ]
The Adjustable Voltage Regulator
N1HFX article on adjustable voltage regulator
[ Hits: 1613 | Votes: 1 | Rating: 7 ]
The Smart Switch
The purpose of this project is to build a smart switch A smart swith is ...
[ Hits: 969 | Votes: 0 | Rating: 0 ]
Variable regulated power supply
1.2-30V 1.5A variable regulated power supply
[ Hits: 2575 | Votes: 3 | Rating: 5 ]
Variable Regulated Power Supply
1.2 to 30 Volts 1.5 Amps Power Supply
[ Hits: 696 | Votes: 1 | Rating: 10 ]
Voltage protector/Fuse Assembly for 100-watt transceivers
A compact voltage protector/fuse assembly for 100-watt transceivers by AD5X
[ Hits: 1392 | Votes: 1 | Rating: 10 ]
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