Quasi-duplex voice-activated wireless walkie-talkie DIY
By SZ123 • 2009-02-27 • Category: FM Transmitter Diy • RSS 2.0 • Trackback •Quasi-duplex voice-activated wireless walkie-talkie，work frequency３０ＭＨｚ，Use voice-activated，working volt ３～９Ｖ，transmitted power １～５Ｗ。
The following is a circuit schematic diagram:
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