Daakro 1MHz-1.2GHz LED Frequency Counter Tester Measurement For Ham Radio PLJ-0802-F

Overview 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 to work. It is mainly used for frequency value display of DIY transceivers and can also be used for conventional frequency measurement. Feature 1. High-performance 1.2GHz frequency counter with 8-bit microcontroller PIC16F648A as the core. 2. The built-in frequency reference adopts a temperature-compensated voltage-controlled crystal oscillator (±2.5 ppm VC-TCXO). Specification 1. Gate time: 0.64 seconds 2. Measurement channel: Measurement range: 1 MHz to 1.2 GHz Measurement accuracy: ± 100Hz 3. IF setting: The minimum step of IF adjustable is 100 Hz and the IF range is 0 ~ 999.9999 MHz. It can be set to add IF or subtract IF mode. 4. Frequency reference: 13.000MHz temperature-compensated voltage-controlled crystal oscillator (VC-TCXO) in 5032 package frequency stability is ±2.5 ppm. 5. Working voltage: DC 7V~11V (with reverse polarity protection of power supply) 6. Working current: ≤ 55 mA 7. Display digits: up to 8 digits display 8. On-board interface RF INPUT (measurement signal input): XH2.54-2P square socket ICSP INPUT (MCU programming interface): XH2.54-6P pin POWER INPUT (power interface): XH2.54-2P square socket List 1 x Radio Frequency Meter