Description
- Adopt band-pass filter, 3355 high-level, NE602 mixer, MC1350 programs in place, can receive 118-136MHz AM .
- Printed directly on the PCB trace inductance, greatly simplifying the assembly.
- The board has to listen to the AGC circuit to ensure comfort, while avoiding the long squelch noise.
- 12 V power supply, PCB board size is 9.2 * 7.5cm, which can be placed in 97 * 40 * 120mm aluminum chassis to use.
- Calls between various types of aircraft and the tower within 190KM in open space can be received.