![]() ![]() Transmit will support wide band (and must be aligned for wide band first!) The IF filters simply need to be swapped with their wide band parts and wide band receive alignment performed.Hardware ModTheir are 3 filters in the radio, 1 at 44.85 MHz 1st IF and 2 at 455khz, 2nd IF.In a VHF/UHF Waris there is a 15KHz filter at the 1st IF followed by a 15KHz filter at the second IF and then followed by another filter. The issue is these radios are narrow band only on the receive path, as the 200 MHz band was never used for 25 KHz channels. The majority of modification of these radios to amateur service is done with modifications to the codeplug.įlash adapter for CDM1250 radio 220 HT1250ls and CDM 1550lsThis is the same as any other to modify to the amateur service from a software perspective. This is the same area the programing data from CPS is written in, but CPS is unable to change it. ![]() This is simply a packed (hex) data written into the eeprom chip of the radio containing tuning, feature and programing data. I've not seen any of the European ones, but I've been working with the US versions for FM service in ham radio.What I've found is the radios features are determined by the 'codeplug' settings. #Motorola cdm1250 programming software download series#They modified ok, but the way of doing it as suggested left much to be desired, and the DTMF pad didn't work and the radios were narrow band only.Over time, I've gotten more into these with the CDM1250/1550 and other waris series radios. ![]() Contents.WarisThis was originally put together when I got into the HT1250 200 MHz radios. ![]()
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