Maine DMR

ME343 · Jul 8, 2016

Maine Digital Mobile Radio

with Uniden and Whistler both releasing DMR(Digital Mobile Radio) updates. I think its time if anyone has the capability to Listen or decode DMR to do so. If you do please submit what you hear and Include the Color Code, Talkgroup and Slot Number thank you

toastycookies · Jul 8, 2016

ME343 said:
with Uniden and Whistler both releasing DMR(Digital Mobile Radio) updates. I think its time if anyone has the capability to Listen or decode DMR to do so. If you do please submit what you hear and Include the Color Code, Talkgroup and Slot Number thank you

I was asking about digtal frequencies here months ago. Doesn't seem like many people scan them around here. I have a dozen or so digital uhf frequencies that are quite active.

Threads just disappear too quickly in the maine forum it's not even worth it to try to research / find systems with other people.

I have tried more than once.

Good Luck.

ME343 · Jul 8, 2016

toasty whats uhf ones you have?

Eric Harjula
Maine/NH/VT RRDB Admin

toastycookies · Jul 8, 2016

I do not remember which are dmr right now so here's my latest scribbles from the past month or so on uhf from the analog scanner I've jotted down. Havent had the SDR connected lately to check them out but I am sure you know what dmr sounds like and obviously check the data marked ones first.

146.64 103.5
146.730 91.5
146.910 151.4

451.0500 voice weak 203.5 PL
451.2250 voice 114.8 PL cmp?
451.4500 data with CW id
451.5250 voice 156.7 PL
451.6500 voice / data csq cmp?
451.7250 voice very strong 100.0 PL dumptrucks?
451.8875 data
451.9000 data strong pager?
452.6500 voice very strong 210.7 PL Point Lookout
452.2875 voice excavation company? harmonic of mvhf 72?
452.8500 voice 172 DCS
457.7750 voice weak Waldo Comm EMS
458.3625 voice 110.9 PL Augusta ems
459.9750 repeater voice id
460.9500 data bursts cwid control channel?
461.1750 data strong cwid
461.2750 voice 100.0 PL
461.3250 voice cwid something about building 2
461.3750 voice 127.3 propame heating gas/company
461.4375 voice CSQ trunked system?
461.6750 voice 123.0 PL some business with trucks?
461.9250 voice inversion? cwid / heard day and night 24/7
462.0000 voice cwid
462.0250 cwid
462.0500 data
462.1000 data
462.1250 voice
462.1500 strong cwid
462.4000 voice 156.7 cwid radio tests
462.4500 cwid strong
462.6500 voice 210
463.4500 voice strong 136. cwid
463.7000 cwid cwid
464.0000 voice 141.3
464.1750 voice strong csq cmp?
464.2500 data strong
464.2750 data strong
464.2875 data 10-20sec burst
464.3000 voice
464.3500 cwid cwid
464.4000 data
465.9875 data strong fading

toastycookies · Jul 8, 2016

OH!

And there are 2 ham dmr repeaters (on the worldwide MARC network) I pick up very well.

145.140
145.430

ME343 · Jul 8, 2016

toastycookies said:
I do not remember which are dmr right now so here's my latest scribbles from the past month or so on uhf from the analog scanner I've jotted down. Havent had the SDR connected lately to check them out but I am sure you know what dmr sounds like and obviously check the data marked ones first.

146.64 103.5
146.730 91.5
146.910 151.4

451.0500 voice weak 203.5 PL
451.2250 voice 114.8 PL cmp?
451.4500 data with CW id
451.5250 voice 156.7 PL
451.6500 voice / data csq cmp?
451.7250 voice very strong 100.0 PL dumptrucks?
451.8875 data
451.9000 data strong pager?
452.6500 voice very strong 210.7 PL Point Lookout
452.2875 voice excavation company? harmonic of mvhf 72?
452.8500 voice 172 DCS
457.7750 voice weak Waldo Comm EMS
458.3625 voice 110.9 PL Augusta ems
459.9750 repeater voice id
460.9500 data bursts cwid control channel?
461.1750 data strong cwid
461.2750 voice 100.0 PL
461.3250 voice cwid something about building 2
461.3750 voice 127.3 propame heating gas/company
461.4375 voice CSQ trunked system?
461.6750 voice 123.0 PL some business with trucks?
461.9250 voice inversion? cwid / heard day and night 24/7
462.0000 voice cwid
462.0250 cwid
462.0500 data
462.1000 data
462.1250 voice
462.1500 strong cwid
462.4000 voice 156.7 cwid radio tests
462.4500 cwid strong
462.6500 voice 210
463.4500 voice strong 136. cwid
463.7000 cwid cwid
464.0000 voice 141.3
464.1750 voice strong csq cmp?
464.2500 data strong
464.2750 data strong
464.2875 data 10-20sec burst
464.3000 voice
464.3500 cwid cwid
464.4000 data
465.9875 data strong fading

451.9000 data strong pager? - DMR
451.4500 data with CW id Transportation Company in Trenton

toastycookies · Jul 8, 2016

nice nice thanks for closing in the gap on 2 of those. Do you have the FCC lic#s by anychance?

ME343 · Jul 8, 2016

toastycookies said:
nice nice thanks for closing in the gap on 2 of those. Do you have the FCC lic#s by anychance?

451.9000 is an Atlantic Comm one
WQWP251 if the 451.4500

ME343 · Jul 10, 2016

462.4500 Atlantic Comm

mainetrunk · Jul 11, 2016

Have you guy's come across any encryption yet?

ME343 · Jul 12, 2016

Everything I have got lately via SDR and DSD+:
463.450
463.550 CC 13
464.0250 - Maine Radio
464.2875 CC 0 site 149-5 NL 1- Maine Radio (Possible Connect Plus system)
464.2250 CC 0 - Maine Radio
462.152 - Maine Radio
462.100 - Towers North
451.0250 - FPL Energy
451.4875 CC 0 TG 214-Dirigo Wireless
451.250
452.2875
451.7000 CC 13 (Cap + Channel)
461.7250 CC 0 - Maine Radio
464.01250 CC 0 - Maine Radio
463.7375
472.8375
453.7125

toastycookies · Jul 12, 2016

Thanks a ton for all your research.

Could this possible be turned into a sticky for Maine Digital Modes or something like that? DMR/NXDN/etc?

Have you started looking at the NXDN freqs yet?

toastycookies · Jul 12, 2016

mainetrunk said:
Have you guy's come across any encryption yet?

Yes I have but I couldn't tell you where it was months ago playing with the SDR and i did not jot it down. I think it may have been NXDN and not DMR though.

I gotta get the SDR hooked back up to my desktop and one of my antennas as soon as I have time

ME343 · Jul 13, 2016

toastycookies said:
Thanks a ton for all your research.

Could this possible be turned into a sticky for Maine Digital Modes or something like that? DMR/NXDN/etc?

Have you started looking at the NXDN freqs yet?

Some not much. Been listening to the NXDN IDAS system for Horizon

470.21250 NXDN 96
470.5250 NXDN 96 VC
RAN 11
Site L90-1
470.7250 VC

452.4125 NXDN 96
RAN 4
L0-4

462.150 Nexedge 48 L178-3 RAN 4 NL 6 8 - Maine Radio?

ecps92 · Jul 13, 2016

Maine is not within the T-Band region, are you monitoring the Mass T-Band System, under County Communications??

County Communications - Scan New England Wiki

Also 470.5250 and 470.7250 were the local Regional Transit Agency
Essex County Municipal Departments and Utilities - Scan New England Wiki

ME343 said:
Some not much. Been listening to the NXDN IDAS system for Horizon

470.21250 NXDN 96
470.5250 NXDN 96 VC
RAN 11
Site L90-1
470.7250 VC

452.4125 NXDN 96
RAN 4
L0-4

462.150 Nexedge 48 L178-3 RAN 4 NL 6 8 - Maine Radio?

ME343 · Jul 13, 2016

ecps92 said:
Maine is not within the T-Band region, are you monitoring the Mass T-Band System, under County Communications??

County Communications - Scan New England Wiki

Also 470.5250 and 470.7250 were the local Regional Transit Agency
Essex County Municipal Departments and Utilities - Scan New England Wiki

I'm using a SDR with dsd+ so I honestly don't know. But i checked FCC and nothing comes up in Maine with those frequencies.

ecps92 · Jul 13, 2016

You must have a straight shot down into Essex County Mass

T-Band allocations are only allocated within 50 Miles of the Major Metro Cities listed
Television Frequencies - The RadioReference Wiki
See notes at the bottom of the Wiki

ME343 said:
I'm using a SDR with dsd+ so I honestly don't know. But i checked FCC and nothing comes up in Maine with those frequencies.

ME343 · Jul 13, 2016

ecps92 said:
You must have a straight shot down into Essex County Mass

T-Band allocations are only allocated within 50 Miles of the Major Metro Cities listed
Television Frequencies - The RadioReference Wiki
See notes at the bottom of the Wiki

Thanks for all the info bill

ME343 · Jul 18, 2016

unidentified 449.8500 giving off different color codes

ecps92 · Jul 18, 2016

Could it be Image ??
Definitely not a New England coordinated Amateur Repeater
New England Repeater Directory

ME343 said:
unidentified 449.8500 giving off different color codes

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