watts

81 links

4 to 1 Balun - N9SES
4:1 FB 3061 ROD x 2 balun can handle 125 Watts

[ Hits: 915 | Votes: 6 | Rating: 6.5 ]

Balcony Mounted Buddistick Antenna by KP4MD - KP4MD
The antenna handles 250 watts and covers 40 through 10 meters with an optional add ...

[ Hits: 282 | Votes: 3 | Rating: 10 ]

BP-3 Polish WWII Spy Radio Set - CryptMuseum
The BP 3 was a valve based spy radio transceiver developed during WWII by Tadeusz ...

[ Hits: 992 | Votes: 0 | Rating: 0 ]

HF SIGNALS - HF SIGNALS
Makers of QRP HF General Coverage Transceivers you can build The Home of BITX transceivers ...

[ Hits: 484 | Votes: 6 | Rating: 9.5 ]

HF Portable Ops Solar Powered - VE6AB
An interesting article about amateur radio portable operations with excellent pictures Setup includes a 60 ...

[ Hits: 433 | Votes: 1 | Rating: 10 ]

Ganymede - QRSS TX - Antony Watts
Designs for QRSS TX and other Arduino based systems

[ Hits: 380 | Votes: 0 | Rating: 0 ]

Kenwood TS-450S
The Kenwood TS 450S is a formidable transceiver covering 160 through 10 meters including the ...

[ Hits: 434 | Votes: 1 | Rating: 10 ]

Yaesu FT-7800R - Yaesu
The FT 7800R provides 50 Watts of power on the 144 Mhz band and 40 ...

[ Hits: 203 | Votes: 0 | Rating: 0 ]

The 12-vdc Power System at KE0OG - KE0OG
Photovoltaic solar panels at KE0OG collecting 250 watts peak

[ Hits: 356 | Votes: 1 | Rating: 3 ]

811 Linear Amplifier project
A lower power desktop linear with integrated 120vac power supply This very compact dual 811 ...

[ Hits: 1629 | Votes: 2 | Rating: 10 ]
60 W Linear Amplifier Circuit
The 60 Watt linear amplifier is simple all solid state circuit using power mosfet IRF840 ...

[ Hits: 2210 | Votes: 3 | Rating: 3.67 ]
A 600 Watt homebrew Solid State Amplifier
A solid state linear based on EB104 Motorola Engineering Bulletin by Helge Granberg It uses ...

[ Hits: 1980 | Votes: 3 | Rating: 5.33 ]
Stone Creek Special 600 HF RF Amplifier - W4NFR
This is a Solid State Amplifier Project It uses 4 MRF150 MosFet Power Transistors The ...

[ Hits: 270 | Votes: 0 | Rating: 0 ]

80W all mode VHF amplifier - W6PQL
80 watt multi mode amplifier using one of the newer S AV36 Toshiba modules Less ...

[ Hits: 531 | Votes: 0 | Rating: 0 ]

Coax Loss Calculator Online by K5VR - K5VR
RF Feedline Coax and Ladder Line Loss and ERP Calculators made with Javascript This complex ...

[ Hits: 252 | Votes: 2 | Rating: 5 ]

5400 W Dummy Load - W4ZT
High Voltage Dummy Load 3000 OHMS 5400 WATTS There are 45 layers of 6 resistors ...

[ Hits: 1371 | Votes: 6 | Rating: 8.17 ]

U310 FET preamplifier
Extremely reliable FET preamplifier can handle several watts directly into either the input or the ...

[ Hits: 1051 | Votes: 2 | Rating: 9 ]

Super-QRP CW Transmitter
A circuit for a 5 milliwatts super QRP morse code transceiver by VE2ZAZ

[ Hits: 1014 | Votes: 0 | Rating: 0 ]

70 MHz Tansverter
Pictures and design plan of a 28 MHz 70 MHz transverter 3Watts in 8Watts out ...

[ Hits: 724 | Votes: 1 | Rating: 1 ]
2N2/6 40 to 6 m Transverter - K8IQY
This project is a 40 meter to 6 meter CW no tune transverter using ten ...

[ Hits: 320 | Votes: 0 | Rating: 0 ]