I know the TRX-1 is not the best for simulcast systems. I had my TRX-1 working reasonably well when I lost all my settings for some unknown reason. I have patched it all back together but cannot remember the "optimum" settings for the MSP system. Can anyone help?
MSP Simulcast Setting TRX-1
- Thread starter scan02038
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Hello, I assume you mean DSP settings. The default is 64 you can go down and up in increments of 7, that seems to work the best. It's not going to help too much with decoding problems but it can help with the simulcast distortion. It does affect modulation.
Just to add, I have always liked the psr-800 design and especially like the addition of a keyboard by Whistler to the rebranded GRE. Sweet little radio before I needed to listen to phase 2 simulcast tdma. Doesn't work a lick and I have manipulated the three adjustments on a dozen different occasions with the hopes that that day something would be different.
You know what they say about doing the same thing over and over with the hopes that the outcome will be different LOL.
It's in the closet with other obsolete radios, I always hoped there would be some kind of firmware update or something that would allow it to work with simulcast distortion secondary to LSM.
Good luck, hope this helps... Bob.
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LD723
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Which site are you trying to monitor? Not all sites on the P25 CoMIRS system in western mass are simulcast but the simulcast sites carry most of the traffic because the non simulcast sites are just fill in sites
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Okay guys now I understand the disconnect here. You're on the state forum talking about Massachusetts State Police.
I thought this was the Whistler forum and you were looking to make the adjustments in the DSP ADC and DAC to receive simulcast reception better.
I found the thread on the what's new section. Hey you might want to go to the RR Wiki and look up the DSP ADC DAC adjustments and maybe they'll help you to get better performance on simulcast from your TRX - 1
Sorry for the confusion.
I thought this was the Whistler forum and you were looking to make the adjustments in the DSP ADC and DAC to receive simulcast reception better.
I found the thread on the what's new section. Hey you might want to go to the RR Wiki and look up the DSP ADC DAC adjustments and maybe they'll help you to get better performance on simulcast from your TRX - 1
Sorry for the confusion.
Where do you look in he Wiki? Not an easy place to find anything.Okay guys now I understand the disconnect here. You're on the state forum talking about Massachusetts State Police.
I thought this was the Whistler forum and you were looking to make the adjustments in the DSP ADC and DAC to receive simulcast reception better.
I found the thread on the what's new section. Hey you might want to go to the RR Wiki and look up the DSP ADC DAC adjustments and maybe they'll help you to get better performance on simulcast from your TRX - 1
Sorry for the confusion.
wscranston
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Are any of those troops active on the P25 system? I still hear a ton o' traffic on the old analog system.
ecps92
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Type in exactly what Bob indicated.
wiki.radioreference.com
The Wiki is awesome, if you use the "SEARCH" function, just like a Library
Search results for "DSP ADC DAC adjustments" - The RadioReference Wiki
The Wiki is awesome, if you use the "SEARCH" function, just like a Library
ecps92
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No the only MSP on the ComIRS P25 is Western Mass B-Troop
** Note tho, that you may find some P25 Audio for certain TG's on the Zone 3, 4, 5, 8 sites, but very limited.
** Note tho, that you may find some P25 Audio for certain TG's on the Zone 3, 4, 5, 8 sites, but very limited.
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Thank you.Type in exactly what Bob indicated.
Search results for "DSP ADC DAC adjustments" - The RadioReference Wiki
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