New R60 PLL Receiver Kit High Sensitivity Aviation Radio Aircraft Tower Call DIY Kit Aviation Frequency Band 118-136Mhz

The kit assembly requires the corresponding electronic technology foundation (such as correct identification of the positive and negative poles of the inserted electrolytic capacitor, etc.), please bring your own electric soldering iron, multimeter and other tools.Our "R60" FM radio/aviation band PLL receiver kit, dual-band, high-performance secondary frequency conversion structure, no need to debug after welding.Note: All kits in this shop need to be welded and debugged by the buyer; The installation of the kit is risky. Buyers are requested to correctly evaluate their own technical level and equipment to avoid unsuccessful installation and adjustment of the kitThe SMD components on the main control board have been pre-welded and connected to the bottom board in the form of a stamp hole. The single-chip microcomputer uses PIC16F1938, built-in PLL local oscillator, supports crystal oscillator calibration settings, and comes with a frequency indicating circuit (using 7-segment digital tube, the display unit is 100KHz , The picture has color difference, the actual color is red), the receiving frequency covers FM broadcasting 88-108MHz FM mode, aviation band 118-136MH z AM mode, 100KHz or 10KHz step.colour: greenMaterial: PlasticPackage Contents:1 x R60 Aviation Band PLL ReceiverOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.