SC3610D Radio LCD Frequency Display Module Frequency Meter DC 18V-33V SC3610D Radio LCD Frequency Display Module Frequency Meter DC 1.8V-3.3V _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ Notice: _x000D_ _x000D_ _x000D_ _x000D_ 1, This module is suitable for radios or transmitters with a local oscillator circuit. It is not suitable for DSP radios without a local oscillator circuit! _x000D_ _x000D_ _x000D_ _x000D_ 2, This module currently only supports frequency display and does not support clock function. _x000D_ _x000D_ _x000D_ _x000D_ Description: _x000D_ _x000D_ _x000D_ _x000D_ This module is a classic frequency display circuit module, using SC3610D drive, no backlight board, finished module, just power up, welding a wire from Fin foot to the local oscillator circuit of the transmitter or radio to display the working frequency. It is more convenient to use. It is convenient to add frequency display to the radio or transmitter, which is the first choice for radio enthusiasts to make frequency meters! _x000D_ _x000D_ _x000D_ _x000D_ Features: _x000D_ _x000D_ _x000D_ _x000D_ Working Voltage: DC 1.8V-3.3V (Max 3.3V) _x000D_ _x000D_ _x000D_ _x000D_ Frequency Display Range: _x000D_ _x000D_ _x000D_ _x000D_ AM: 0.5-30MHZ _x000D_ _x000D_ _x000D_ _x000D_ Intermediate Frequency: 455KHZ; _x000D_ _x000D_ _x000D_ _x000D_ FM: 11-150MHZ, for FM, optional intermediate frequency 10.7MHZ (disconnect IFsel) or 70KHZ (short connection IFsel) _x000D_ _x000D_ _x000D_ _x000D_ Dimensions: 25mm x 24mm x 5mm _x000D_ _x000D_ _x000D_ _x000D_ Pin Function Instruction: _x000D_ _x000D_ _x000D_ _x000D_ 1, + pad, power supply positive pole, can not exceed 3.3V, otherwise it may burn out the module. _x000D_ _x000D_ _x000D_ _x000D_ 2, - pad, power supply negative pole. _x000D_ _x000D_