1. B

    Vertex Firmware Update

    I am having trouble updating the FIRMWARE on several VX459 portables. I have several portables across both bands. I am trying to load FIRMARE 1.12. I am using the FIF-10A and the CT106 cable. The radios that I have trouble loading the new FIRMWARE into, all currently have FIRMWARE (1.05 and...
  2. B

    Vx 454/459 emergency

    Can anyone help me with programming the "EMERGENCY" function of the new VX-454/459? I have the radio all programmed, however, I cannot get a MDC emergency packet to be sent. I can only get the radio to transmit an "open mic." I have made numerous programming changes, all of which have proved...