Description
This is diy kit, need solder them yourself Features: The main index Power: 12V Receive quiescent current : 23mA @ 12V Emission current : 450mA @ 12V Transmit power : 3W @ 12V Frequency range: the vibration emission 7.023MHz, receive local oscillator 7.023-7.026MHz Mode : CW Circuit theory Receiving section for a typical straight LM386 NE602 plus variable receiver.