Batboard

I had purchased a 99-channel railroad MT-1000 on eBay & an unused mobile kit for it some years ago. It worked fine until it died, giving me the '88' display & refusing to come back to life when the RSS tech tried to reprogram it with the original code plug ( I had changed the Canadian RR channels to the local Public Safety high-band services).

I subsequently bought a replacement 99-channel non-RR unit at Dayton & had the original code plug programmed into it.

It works OK on the RR channels but on some of the 154 MHz PS channels the audio clips on speech highs on some channels. This is most annoying as it destroys the intelligibility of some transmissions. I discussed the problem on the phone with the RSS tech but he was clueless.

Is anyone familiar with this type of problem with this set & how it might be corrected?

Thanks in advance!

Jack

Jack,

Check the radio's alignment it may be out enough to give you those fits.

Some of the MT1000 series have the standard receiver that requires RF alignment to cover the frequency spread you need.

Any way the alignment needs to be verified so you have a point of reference for additional troubleshooting.

Will wrote:Jack,

Check the radio's alignment it may be out enough to give you those fits.

Thanks. 'Alignment' is a pretty general term. Can you be more specific? Thanks!

Jack

Maybe the squelch setting is too tight and/or the corresponding station(s) are using too much deviation.

Keygun

Jack:

Can you send me a PM email as I want to discuss some info re. the original 99ch MT unit you bought (interested who you bought from on eBay).

Thanks

i have done many of these radios , the symtoms you are describing sounds like somehow inadvertantly the bandsplit was changed in the programming process.
cloning a radio will change the bandsplit of the clonee, or somehow the bandsplit could have been changed from the menu. verify that you are using the correct bandsplit with each radio. i believe on the vhf radio there are 3 or 4 different bandsplit selections from the menu. if you select the wrong bandspllt and program it, the radio will accept the wrong bandsplit, but do all sorts of crazy things. the best way to ascertain this is to look at the model # of the radio and make sure what bandsplit it actually is you may have to look inside the radio for the synthesizer # to achieve this. all channels are automatically erased \(can't remember if it leaves the first channel or not). but make sure the channels entered do not exeed bandsplit limitations