PLJ-0802-E frequency meter frequency display component frequency measurement module. PLJ-0802 Embedded Intelligent Frequency Meter is a frequency measuring instrument specially designed for HAM. It is small and exquisite, easy to operate, and reliable in operation. It is mainly used for frequency value display in DIY transceivers, and can also be used for conventional frequency measurement.The main features of this frequency meter are as follows:A high-performance 1.2GHz frequency meter based on 's 8-bit microcontroller PIC16F648A. The built-in frequency reference adopts a temperature-compensated voltage-controlled crystal oscillator (2.5 -TCXO).Dual intermediate frequency design, intermediate frequency value and plus/minus mode can be preset separately. LCD0802 liquid crystal display is adopted, and the maximum can display 7 digits, and the frequency value is invalid and zero is automatically blanked.Anti-power supply reverse connection design, low power consumption battery power supply scheme. Two-button control, good man-machine interface.All settings are automatically saved in EEPROM, and can be recalled directly at startup. Technical Parameters1. Gate time: 0.64 seconds2. Measurement channelMeasurement range: 1 MHz - 1.2 GHzMeasurement accuracy: 100HzChannel sensitivity: (HM8134-2 data)Material: PCBcolour: as shownPackage Contents:1 x PLJ-0802-E frequency meter1 x cableOnly the above package content, other products are not included.Note: Light reflection 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.