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The purpose of this 1 watt am/cw transmitter circuit is to develop a 3 stage broadcast pattern circuit. The primary components you need to build this simple tool are: a) Collector modulated AM oscillator with an amplifier and b) Crystal oscillator integrated circuit.
Amateur Radio QRP Projects
Amateur Radio QRP Projects: 2011
Beach 40 DSB Transceiver - kk9jef.wordpress.com
The Beach 40 is a double-sideband supressed-carrier transceiver for the 40m phone band. Originally designed by Vk3YE, I’m currently constructing my own with a few modifications, namely using an LC VFO instead of a ceramic-resonator VXO.