Radio Shack 22-306 LCD RF Frequency Counter 1 - 1300 Mhz (1.3Ghz) Works

Radio Shack 22-306 LCD RF Frequency Counter 1 - 1300 Mhz - Powers On Untested

SURECOM SF-401PLUS PORTABLE FREQUENCY COUNTER/CTCSS METER W/CTCSS/DCS DECODE

DataScan MODEL C1400 10HZ-1..4GHZ FREQUENCY COUNTER * Untested

Vintage RadioShack LCD RF Frequency Counter Cat 22-305 Not Tested

Pristine Vintage Conar Model 202 Frequency Counter Kit No Leads Untested

Conar Instruments Model 202 Frequency Counter Untested For Parts Or Repair

Vintage Digitron Frequency Counter 6550 USA - Untested As Is