Product Summary
1kHz-100Mhz Frequency Counter OLED Display RF Signal Frequency Meter Measurement LF MF HF is a RF wireless product selected for wireless communication, antenna experiments and radio signal workflows. It is suitable for radio users, SDR experimenters and wireless project builders who need practical electronics hardware for reliable project work.
Best For
- wireless communication, antenna experiments and radio signal workflows
- SDR receivers, LoRa modules, antennas and RF test setups
- Electronics testing, repair, prototyping and maker workflows
FAQ
Who is this product for? It is intended for radio users, SDR experimenters and wireless project builders.
What should I check before buying? Review the product options, specifications, included accessories and compatibility details on this page.
1kHz-100Mhz Frequency Counter OLED Display RF Signal Frequency Meter Measurement LF MF HF VHF FM Ham Radio Medium short wave
Before purchasing Please refer to the advertising work video
https://video.TUFZEN-media.com/seller/play/5000292146908.mp4
ThePLJ-096OLED-L1 is a cost-effective OLED frequency display module designed for continuous signal frequency measurement. It is suitable for displaying frequency values in transceivers and other equipment, as well as for general frequency measurement applications.
Key Features
Compact size, aesthetically pleasing display, and simple circuit design. Dual-button control for intuitive operation.
Core component: Dedicated SJ8K24P-T chip-based 100 MHz frequency counter.
RF signal input via IPEX connector with high measurement sensitivity and low operating current.
On-board power electronic switch (can be disabled), ideal for battery-powered applications.
Frequency reference: KDS/EPSON brand temperature-compensated voltage-controlled crystal oscillator (VC-TCXO) (±2.5 ppm).
Unique gate control method and precise gate time algorithm (non-timer interrupt) for high measurement accuracy.
Gate (display refresh) time: 0.1s / 1.0s, with real-time frequency display.
Frequency measurement resolution: 10 Hz / 1 Hz (optional, with trailing digit blanking).
Dual intermediate frequency (IF) design. IF values and add/subtract modes can be preset independently.
UART serial output for measurement data, facilitating secondary development.
All settings automatically saved to EEPROM and loaded on power-up.
Technical Parameters
Gate Time: 0.1s / 1.0s
Performance
Input Impedance: High impedance
Measuring Range: 1 kHz to 100 MHz
Resolution:
10 Hz (Gate Time = 0.1s)
1 Hz (Gate Time = 1.0s)
Time Base Stability: ±2.5 ppm
Sensitivity:
