Frequency Counter JK560S For Baofeng Walkie Talkie Decoder 1-30w 100-520mhz
1 x JK560S Frequency Counter. This is the best tools for the signal testing and radio maintenance. Mini frequency counter. - Frequency step : 200K (digital radio signal), 1K, 100Hz. Frequency step : 200k (digital radio signal), 1k, 100Hz.