1PC Frequency meter Radio frequency meter AM FM Warranty period 120 day
The default display of this frequency counter is FM band when designing, 10.7MHz has been subtracted, and 9V-12V DC power supply is used. This machine is simple to use.
If it is a tube FM radio, you only need to connect to the power supply (red to positive, black to negative). Place the frequency meter close to the local oscillator coil of the radio about 20cm to sense the current receiving frequency of the radio. The sensing distance of the transistor machine is closer, and it can be used Wiring form
1. Packing: 1PC
2. Warranty period: 120 day
