I have tried that exact strapping as on page 92 and PPT still changes the frequency.
Front of RRC facing me ... small notch in socket to the right ... first pair not strapped, second pair strapped, third pair not strapped, fourthand fifth pairs strapped; sixth pair not strapped; seventh and eigth pairs strapped; nineth pair not strapped.
I have this setup on both the control and radio rrc ...
If pin 2 controls frequency up and it is the third from the notch, and I have nothing in the strap, then I must have something wrong with the firmware setup..
Both HR Delux and RS-BA1 can connect via the rrc and can control the radio. I have tried HM-151 and HM-36. I am using RRC cables purchased from HRO.
73
mike