CNT-90 - Pendulum Instruments
USB Frequency Counter
Amazon.com: FA-5 FREQ Counter USB Frequency Counter Acquisition Module Frequency Meter 26.5GHz : Industrial & Scientific
Bg7tbl Fa-5 Freq Counter Usb Frequency Counter Acquisition Module 1hz To 6ghz 12.4g 26.5g Frequency Meter High Precision - Protective Sleeve - AliExpress
1Hz-12.4G USB Frequency Counter Frequency Meter Acquisition Module FA-5-12.4G | eBay
USB frequency counter
ae01.alicdn.com/kf/S5aef718e060d4431bf864caa6b76f8...
TTi TF960 - 6GHz Universal Counter USB | TEquipment
DIY Digital LED Frequency Counter 1Hz-50MHz USB 5V Crystal Oscillator Meter Tester Kit - EveryMarket
Arduino/Genuino 24 GHz Frequency Counter
USB Frequency Counter
USB frequency counter (PCB) · Issue #1 · swharden/AVR-projects · GitHub
GitHub - swharden/USB-Counter: Open-source USB frequency counter
FA1-USB Frequency Analyzer Frequency Counter with USB Interface BG7TBL 20190327 | eBay
Integrated Frequency Counter & Power Meter - Mini-Circuits | Mouser
Frequency counter and crystal tester kit: 1 Hz - 50 MHz | Elektor Magazine
USB-Powered Frequency Counter has wide RF frequency range.
ae01.alicdn.com/kf/H559b64326e74409a8e8405a766c8cd...
USB Frequency Counter
Amazon.com: FC-2800M Frequency Counter for Ham Radio CB - High Sensitivity with CTCCSS DCS Decoder for The VHF & UHF - CB Continuous Carrier Signal, Walkie-Talkies, DMR Radio : Electronics
FA1-USB Frequency Analyzer Frequency Counter with USB Interface BG7TBL 20190327 | eBay
RF Power Meter Frequency Counter – DS Instruments Microwave Equipment
