Mototrbo/Hytera 3/4 Data Decoding

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Mototrbo/Hytera 3/4 Data Decoding

Postby ScanLeicester » Fri Apr 18, 2014 4:56 pm

Has anyone successfully managed decode Mototrbo 3/4 data, the text message system??
Last edited by ScanLeicester on Sat Apr 19, 2014 1:39 pm, edited 1 time in total.
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Re: Mototrbo 3/4 Data Decoding

Postby ScanLeicester » Fri Apr 18, 2014 5:51 pm

Well it can be done :)

Below is the Binary data and above is the text i managed to decode :)

Job:780** P: 1 @ 280513-230421 Patient Move START: Ward 15, FINISH:- X Ray, AMAR ****** FROM WD15 TO XRAY Wheelchair

00000000000000000100101000000000011011110000000001100010000000000011101000000000001101110000000000111000000000000011000000000000

00110100000000000011001100000000001000000000000001010000000000000011101000000000001000000000000000110001000000000010000000000000

01000000000000000010000000000000001100100000000000111000000000000011000000000000001101010000000000110001000000000011001100000000

00101101000000000011001000000000001100110000000000110000000000000011010000000000001100100000000000110001000000000010000000000000

01010000000000000110000100000000011101000000000001101001000000000110010100000000011011100000000001110100000000000010000000000000

01001101000000000110111100000000011101100000000001100101000000000010000000000000010100110000000001010100000000000100000100000000

01010010000000000101010000000000001110100000000000100000000000000101011100000000011000010000000001110010000000000110010000000000

00100000000000000011000100000000001101010000000000101100000000000010000000000000010001100000000001001001000000000100111000000000

01001001000000000101001100000000010010000000000000111010000000000010110100000000001000000000000001011000000000000010000000000000

01010010000000000110000100000000011110010000000000101100000000000010000000000000010000010000000001001101000000000100000100000000

01010010000000000010000000000000010011100000000001001111000000000101011100000000010000010000000001001100000000000100100100000000

00100000000000000100011000000000010100100000000001001111000000000100110100000000001000000000000001010111000000000100010000000000

00110001000000000011010100000000001000000000000001010100000000000100111100000000001000000000000001011000000000000101001000000000

01000001000000000101100100000000001000000000000001010111000000000110100000000000011001010000000001100101000000000110110000000000

011000110000000001101000000000000110000100000000011010010000000001110010000000000000000000000000

if there is any software programmers on here that can write in Java, I'm sure it wouldn't be hard to knock up a small program to extract the data from DMRdecode or from the DMR digi system and output into a separate Java window showing the decoded texts?
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Re: Mototrbo/Hytera 3/4 Data Decoding

Postby moj » Sat Apr 19, 2014 5:39 pm

what program did you use to decode the data that you decoded m8 ?
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Re: Mototrbo/Hytera 3/4 Data Decoding

Postby ScanLeicester » Tue Apr 22, 2014 8:06 pm

moj wrote:what program did you use to decode the data that you decoded m8 ?

Sent u a PM
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Re: Mototrbo/Hytera 3/4 Data Decoding

Postby moj » Tue Apr 22, 2014 9:25 pm

Thanks ;) , I can actually feel sorry for you now cause I can imagine loads of ppl are pming you as I,m writing this m8 :p
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Re: Mototrbo/Hytera 3/4 Data Decoding

Postby ScanLeicester » Tue Apr 22, 2014 10:39 pm

moj wrote:Thanks ;) , I can actually feel sorry for you now cause I can imagine loads of ppl are pming you as I,m writing this m8 :p

Haha no probs I don't mind sharing the knowledge :)
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Re: Mototrbo/Hytera 3/4 Data Decoding

Postby moj » Tue Apr 22, 2014 11:40 pm

I just tried decoding 1/2 data but that didn't seem to work proper so I wonder if theres big differences between that and the 3/4 data that's transmitted ?
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Re: Mototrbo/Hytera 3/4 Data Decoding

Postby sammy3417 » Wed Apr 23, 2014 5:14 pm

Be interesting to see if this would still work in basic privacy is on :thumbup:
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Re: Mototrbo/Hytera 3/4 Data Decoding

Postby ScanLeicester » Wed Apr 23, 2014 5:53 pm

sammy3417 wrote:Be interesting to see if this would still work in basic privacy is on :thumbup:

If you have access to the kit worth a try :)
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Re: Mototrbo/Hytera 3/4 Data Decoding

Postby moj » Wed Apr 23, 2014 9:00 pm

I think its worth ago Sammy :p but I'd still prefer if ian wraith wrote a java version of this data decoder to go with his dmrdecode and we will be in digital scanning heaven and no messing with binary numbers :)
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