DC 9-12V 1MHz-1.2GHz RF Frequency Counter Tester Signal Cymometer Meter Digital

Goldstar FC-7102 Frequency Counter 1GHz (Never Used)

Extech Instruments Frequency Counter (FREE SHIPPING) P44A

ProTek B-2000A Universal Frequency Counter, Up To 2 GHz , Tested

CADDO 2.5 GHz Frequency Counter for VHF and UHF Frequencies, 8 Digit LCD Display

MFJ 886 Frequency Counter 1 MHz - 3 GHz-with Antenna-Partially Tested

OptoElectronics M1 Handicounter Handheld Frequency Counter 50Hz-2.8GHz w/Charger

Startek Frequency Counter 1.5Ghz High Sensitivity