power

878 links - and 26 categories

The Austin QRP Club - The A QRP Club is a small group of Amateur Radio enthusiasts who enjoy building, operating and (mostly) talking about Low Power radio communications, equipment and systems.
[ Hits: 683 | Votes: 1 | Rating: 10 ]

Military Portable Auxiliary Power Units - Design, build and supply Military Diesel Operated Tactical generator sets, diesel generator sets, custom generators, auxiliary power units, portable power generators and tactical quiet generators used by the U.S. Navy and Air Force.
[ Hits: 692 | Votes: 1 | Rating: 7 ]

1296 by KB2AH - Specialized 1296 Mhz Equipment, Circular Feeds, LNA, power amplifiers, Antenna systems, Test equipments, antenna mounting blocks
[ Hits: 721 | Votes: 0 | Rating: 0 ]

Haredata Electronics - Haredata Electronics is your one stop shop for Power Supplies, Chargers, Battery Packs & Accessories. Power Supplies Chargers, Battery Packs , Power Supply Accessories , Haredata Electronics Limited,
[ Hits: 376 | Votes: 2 | Rating: 9.5 ]
Martek Power - Martek Power designs and manufactures a wide of high performance power supplies for various industries. Power supplies AC-DC, DC-AC inverters, DC-DC, EMI Filters
[ Hits: 402 | Votes: 0 | Rating: 0 ]

FT-817 DC Circuit Protection - A schematic for a DX circuit protection for the Yaesu FT-817, provides protection from the external power supply overvoltage by DL2LTO in german
[ Hits: 1133 | Votes: 1 | Rating: 3 ]

10 11 meters RF Power Amplifier - AM/FM/CW QRP RF Power Amplifier for the HF 10 or 11 meterband (28MHz/27MHz)
[ Hits: 5149 | Votes: 6 | Rating: 5.67 ]
7 Watt HF Amplifier - An RF power amplifier, providing 7 Watts output in HF bands, schematic by ON6MU
[ Hits: 3336 | Votes: 2 | Rating: 5.5 ]
Broadband Power Amplifier - A MRF141G 3-175MHz Broadband Power Amplifier DL4MEA 02/1998
[ Hits: 1947 | Votes: 0 | Rating: 0 ]

400 W RF Power amplifier for 144 MHz - G4DCV's 144MHz amplifier with a pair of GI-7b Russian triodes
[ Hits: 2571 | Votes: 3 | Rating: 5.33 ]

QRP Power Meter and Dummy Load - In this article the schematic is of AA5TB QRP power meter and dummy (50 Ohm) load combination
[ Hits: 2139 | Votes: 1 | Rating: 9 ]

RF Power Meter - RF Power Meter using for reading a standard Digital Voltmeter by Iulian Rosu, YO3DAC / VA3IUL
[ Hits: 1431 | Votes: 0 | Rating: 0 ]
G3TXQ Milliwatt meter - Meter capable of accurately measuring low levels of RF power
[ Hits: 1198 | Votes: 3 | Rating: 5.33 ]
Digital Wattmeter - 300nW to 30W - The digital wattmeter project was created for the purpose of measuring power in the range of 300nw to 30w.
[ Hits: 1454 | Votes: 3 | Rating: 1.67 ]
KD1JV Digital SWR / Power Meter - This small, light weight digital SWR and power meter uses an Atmel AVR Butterfly demo board and a Stockton type directional coupler.
[ Hits: 1407 | Votes: 3 | Rating: 4 ]
DL4MEA Wattmeter - The DL4MEA Power Meter
[ Hits: 1250 | Votes: 1 | Rating: 1 ]

4AMP 18v power supply - Schematic of a 4 AMP / 18v regulated power supply by ON6MU
[ Hits: 1303 | Votes: 3 | Rating: 5.67 ]
Astron Power Supplies Mods - Technical and modification information on Astron Power Supplies compiled from a number of different sources by Mike Morris WA6ILQ
[ Hits: 1756 | Votes: 2 | Rating: 10 ]

QRP SWR Meter - SWR meter for low power output measurements, dedicated to QRP operations
[ Hits: 2116 | Votes: 2 | Rating: 5 ]
Homebrew C-L-C QRP Antenna Tuner - This is a C-L-C type tuner with a reflected power indicator. Tuning is done for minimum reflected power.
[ Hits: 5295 | Votes: 2 | Rating: 4.5 ]