- The MicroBeacon is the combination of a memory keyer and controllable RF attenuator.
[ Hits: 1039 | Votes: 1 | Rating: 10.00 ]
AVR Butterfly Keyer
- The Atmel AVR Butterfly is a credit card sized board which contains an AVR MEGA169 processor, a six character LCD display, a five way joystick navigation switch, a piezo speaker, a 3 volt lithium battery cell for power and a few other odds and ends.
[ Hits: 369 | Votes: 0 | Rating: 0.00 ]
- This project describes the construction of a real CW QRPkeyer with a small microcontrolle
[ Hits: 350 | Votes: 0 | Rating: 0.00 ]
Morse Keyer Circuit
- This is not a sophisticated automatic keyer but it is lot QRP to build and to have fun operatin
40 meter QRP Transceiver
- This semi-homebrew QRP (low power) CW transceiver is based on the ARK-40 transceiver kit, by S&S Engineering.
With its built-in CW keyer and 5 watts of power, the basic ARK-40 transceiver is an outstanding 40 meter CW performer
[ Hits: 7450 | Votes: 4 | Rating: 7.25 ]
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