1Hz-12.4G USB Frequency Counter Frequency Meter Acquisition Module FA-5-12.4G | eBay
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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
TTi TF960 - 6GHz Universal Counter USB | TEquipment
USB Frequency Counter
Frequency counter and crystal tester kit: 1 Hz - 50 MHz | Elektor Magazine
Integrated Frequency Counter & Power Meter - Mini-Circuits | Mouser
GitHub - swharden/USB-Counter: Open-source USB frequency counter
USB frequency counter (PCB) · Issue #1 · swharden/AVR-projects · GitHub
CNT-90 - Pendulum Instruments
Diy Kit Digital Led Frequency Counter 1hz-50mhz Usb 5v Crystal Oscillator Meter Tester Kit Ali88 - Instrument Parts & Accessories - AliExpress
USB frequency counter
USB-Powered Frequency Counter has wide RF frequency range.
1Hz-12.4G USB Frequency Counter High-Precision Frequency Meter Acquisition Modul | eBay
USB Frequency Counter
Bg7tbl Fa-5 Freq Counter Usb Frequency Counter Acquisition Module 1hz To 6ghz 12.4g 26.5g Frequency Meter High Precision - Protective Sleeve - AliExpress
Keysight 53220A - Universal Frequency Counter/Timer (2 Channel / 350 MHz / 12 Digits / 100ps) | TEquipment
53210A - Power Meters + Sensors - Used Keysight Equipment
Arduino/Genuino 24 GHz Frequency Counter
Amazon.com: FA-5 FREQ Counter USB Frequency Counter Acquisition Module Frequency Meter 26.5GHz : Industrial & Scientific
DIY Digital LED Frequency Counter 1Hz-50MHz USB 5V Crystal Oscillator Meter Tester Kit - EveryMarket
53200 Series RF and Universal Frequency Counter / Timers | Keysight
USBcount50 - 50MHz USB Pen-Style Frequency/Period Counter ($59.85) : Saelig Online Store
