All of this information came from the Motorola Radius Service Manual 6880101W58A circa 1988/1989 with lots of revision sheets. All of the boards listed below are used in the MaxTrac mobile radios; see the MaxTrac Detailed Service Manual for schematics. All electronic parts are interchangeable except the firmware, which governs the radio's model number and features. (You can replace the EPROM with MaxTrac firmware but then you'd need to use MaxTrac software to program it, and the model number would change.) The front panel labels and volume control knob are slightly different. The RADMBL (HVN9173 or HVN9174) DOS-only RSS package is used to program the Radius radios. These radios are all conventional; trunking was only available on the MaxTrac models.
M100 series have 2 modes. M206 series have 6 modes. M214 series have 14 modes and seem to be the only ones that offer Scanning. They require an expanded logic board (one with firmware on an EPROM). Motorola introduced the M208 and M216 series, which have 8 and 16 modes respectively. The model numbers have Revision letter B for the 8 and 16 mode radios. Channel Steering is also available on radios with the 16-pin accessory jack. The only Radius firmware IC is HLN9277A.
This is not meant to be an all-encompassing, know-all, do-all article about Motorola Radius radios. As such, there may be additional, newer information available from other sources. It's just a summary of information extracted from the above-mentioned service manual. For all intents and purposes, the Radius models mentioned here are identical to the MaxTrac 50, 100, and 300 models documented elsewhere. A lot of assemblies can be mixed, matched, and swapped between the two radio series. The radios and RSS are no longer sold but some of the more common parts are still available from Motorola.
M100 series have 2 modes. M206 series have 6 modes. M214 series have 14 modes and seem to be the only ones that offer Scanning. They require an expanded logic board (one with firmware on an EPROM). Motorola introduced the M208 and M216 series, which have 8 and 16 modes respectively. The model numbers have Revision letter B for the 8 and 16 mode radios. Channel Steering is also available on radios with the 16-pin accessory jack. The only Radius firmware IC is HLN9277A.
This is not meant to be an all-encompassing, know-all, do-all article about Motorola Radius radios. As such, there may be additional, newer information available from other sources. It's just a summary of information extracted from the above-mentioned service manual. For all intents and purposes, the Radius models mentioned here are identical to the MaxTrac 50, 100, and 300 models documented elsewhere. A lot of assemblies can be mixed, matched, and swapped between the two radio series. The radios and RSS are no longer sold but some of the more common parts are still available from Motorola.
- Motorola Radius M1225 Manual Pdf
- Motorola Radius M130 Service Manual Pdf
- Motorola Radius M130 Service Manual Instructions
Motorola Radius M1225 Manual Pdf
Motorola Radius M130 Service Manual Pdf
Motorola Radius M130 Service Manual Instructions
User manual MOTOROLA MOTO VE538 our questions on the MOTOROLA MOTO VE538 in. Replacement Batteries for Motorola Radius HT10, P10, P50, P60, SP10, SP21, SP50,. Motorola P60 Service Manual Motorola R2001D service Manual Equipment Motorola Radius P60 Service manual FS: WR: Swap: 0: March 12th 04 10:44 PM: All times are GMT +1. Radius (GM300) M130 User Manual 6880903Z64 1.29 MB PDF file Radius (GM300) M130 Service Manual 6880903Z65, about $30. This is a 2-channel Radius GM300 that uses the 16-channel expanded logic board. Radius M100, M208 and M216 User Manual (early) 6880901Z47 770 kB PDF file. The manuals are: Motorola radio service and repair manual R1225 VHF UHF 6880905Z53 (this is for the radio only), as of December 2010 the manual is still available from Motorola Parts for about US$13. Motorola GR1225 Repeater Service Manual 6880904Z90. This has nothing on the R1225 radio itself.