Some Hytera models have a hidden service menu. This will display some more information. Most useful is the RSSI (Received Signal Strength Indication) value giving detail about the real quality of the received signal. I’ve tested this on the MD-785G, PD-785 and the X1p. Entering this menu can be done by pressing some buttons in the order displayed below.
A demonstration video:
[youtube http://www.youtube.com/watch?v=SR2qz2xc3Gs]
