![]() A Simple and Accurate QRP Directional WattmeterĪ directional wattmeter that's simple, portable, and accurate from 10 watts down to 5 milliwatts!.This project is available as a complete kit from Wilderness Radio. The NORCAL SIERRA: An 80-15 Meter CW Transceiver. ![]() ![]() Would you like to operate the Tuna Tin Two but not crazy about crystal control? Ham radio lost its kick? Go QRP with this weekend project transmitter! WAS with a 40-meter half-watter? You betcha! This low-power, direct-conversion CW transceiver covers 18, 21 and 24 MHz, and includes sidetone, spotting and relay-less full break-in - all on one circuit board! W7ZOI rounds out his description of a 1- or 10-W SSB/CW rig with details on its transmitter, TR switching and optional speech processor. A QRP SSB/CW Transceiver for 14MHz - Part 2.A QRP SSB/CW Transceiver for 14MHz - Part 1Įxotic circuitry and hard to find components aren't necessary if you want to build excellent performance into a home-brew SSB/CW transceiver: Careful design is the key.A classic circuit and a favorite in the QRP community. Here is a rig that provides a real challenge for the QRP home builder. It is easy to achieve without relays at low power level Take advantage of this 10-meter/QRP combo to get more miles per watt!įull QSK is beneficial during QRP CW work. Looking for a project that will let you try some of your own "scratch built” ideas? Here is a starter low power transmitter circuit for that pursuit. An Updated Universal QRP Transmitter Errata.6M SDR Transceiver construction guide by James Forkin WA3TFS March 2019 QST.The Tuna Tin "S" A Bare-Bones Synthesized QRPp Transmitter by Bob Fontana AK3Y December 2020 QST and September 2022 QST.
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