Geuxe New R10 Short-Wave PLL Receiver DIY Kit PC+Metal AM Radio AM Radio Amateur Radio
$35.88
Description
1. Use STC8H1K17 single-chip microcomputer as the main control, built-in PLL local oscillator, covering 3-23MHz, self-contained frequency indication circuit (using 7-segment digital tube, the display unit is 1KHz), stepping supports automatic flying ..3. on-board digital control volume potentiometer, supports automatic saving of configuration, and supports adjustment of IF frequency and crystal oscillator frequency..2. The kit adopts the scheme of TA2003 mixing frequency + TA7613 medium/low amplifier, super heterodyne structure, intermediate frequency 10.7MHz..4. 12V power supply, the PCB board size is 71x100mm, which can be conveniently placed in an aluminum chassis of 76x35x100mm.
