Maxtrac No Audio

MaxTrac 100 /MaxTrac 300TM Mobile Radios

https://sfdem.org/sites/default/files/FileCenter/Documents/2280-Motorola%20Maxtrac%20100-300%20%20User%20Manual.pdf

The MaxTrac 300 900MHz radios have incorporated a few minor changes from the existing (non-900MHz) conventional MaxTrac 300 models. These changes are described below: The front panel of the 900MHz MaxTrac 300 6-channel model with the selective signalling option differs from the corresponding non-900MHz MaxTrac 300 6-channel model as follows:

Motorola Maxtrac Question | RadioReference.com Forums

https://forums.radioreference.com/threads/motorola-maxtrac-question.1625/

Yes, if it's a 16 pin accessory plug. Two terminal pins need to be connected together for the internal speaker to work. For external speaker, one of the two that are connected for the internal speaker and the audio low terminal need to be used. Go to Batlabs.com and look under specific model info for Maxtrac or GM300 and you'll find the info ...

Maxtrac and Radius Mobiles - BatLabs

http://www.batlabs.com/maxrad.html

The Definitive Guide to the 16 pin MaxTrac series Option ...

https://www.repeater-builder.com/motorola/maxtrac/maxtrac-option-plug.html

It may also short out and cause further damage to the logic board, especially to the audio output transistors. Please heed the warning at the end of the MaxTrac main page about not using accessory plugs wired for GTX radios in MaxTracs. Luckily (for a change), putting a MaxTrac-wired plug into a GTX will not cause such catastrophic damage.

Motorola MaxTrac / Radius / GM300 Index Page

https://www.repeater-builder.com/motorola/maxtrac/maxtrac-index.html

If you have a MaxTrac, Radius LRA or GM300 series radio that runs at full volume all the time, or either turning the volume control has no effect or causes a huge jump in volume, then you have a broken volume control (a common problem). It's a simple, inexpensive fix and this writeup walks you through the repair.

Interfacing MaxTrac to Repeater Controllers

https://www.qsl.net/kb8qeu/MaxTrac_GM300/MaxTrac_Repeater_Interfacing_101.html

MIC audio input (pin 5) needs about 50mV per 1 kHz of deviation on a VHF/UHF/800 MHz MaxTrac. Limiting kicks in at about 200-250mV. Pre-emphasis is always applied to audio fed into the MIC jack. On 900 MHz radios, 50mV of audio produces about 0.3 kHz of deviation.

COnverting a GM300 to a Maxtrac - BatLabs

http://batlabs.com/gmmax.html

Your radio should now be a Maxtrac and use Maxtrac RSS for programming. You will be able to add all you modes in and program as required. You will note that the radio has no audio, keep reading. In order to get the audio back, you will need to open up the radio and do a modification. Pull both covers off the radio.

MaxTrac Suspension Store

https://maxtracstore.com/

6 Months No Interest Financing Now Available On All MaxTrac Suspension Orders Over $99.00! Featured Products 2009-2018 Dodge RAM 1500 2wd 5.7L V8 HEMI 7"/4.5" Lift Kit W/ FOX Shocks - MaxTrac K882471F $2,461.97 $2,126.24

Maxtrac Suspension | Lift | Level | Lower – We offer ...

https://maxtracsuspension.com/

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