DERB - Checking out the Chinese Frequency counter module

Seems to work well at frequencies above 1 Mhz. :) Proper BNC to SMA cable for to fit this module: https://www.ebay.com/itm/SMA-Male-to-BNC-Bulkhead-Female-50-Ohm-RG316-Coax-Low-Loss-RF-Cable/391902312270?ssPageName=STRK%3AMEBIDX%3AIT&var=660876244916&_trksid=p2057872.m2749.l2649