Hi all,
Anybody know how to decode taxi transmissions? Or would I be wasting my time?
Cheers
Taxis
Moderator: yorky
Re: Taxis
Something I've always wondered too...
I'm still trying to figure out how to decode POCSAG correctly. I don't have a discriminator output on my scanner but I've been told that you can fiddle with the volume levels and baud rate while using the line in on your sound card and the headphone out jack on the scanner.
Anyone managed to do that?
I'd be interested in mastering the taxi stuff once I get pagers working
I run Linux and there's plenty of open source data decoding apps, just need to try a few different ones.
I'm still trying to figure out how to decode POCSAG correctly. I don't have a discriminator output on my scanner but I've been told that you can fiddle with the volume levels and baud rate while using the line in on your sound card and the headphone out jack on the scanner.
Anyone managed to do that?
I'd be interested in mastering the taxi stuff once I get pagers working
I run Linux and there's plenty of open source data decoding apps, just need to try a few different ones.
Re: Taxis
I've been able to use the PDW program to decode POCSAG transmissions without the use of a discrimator output, it takes patience to get it working correctly. IIRC it took me about two weeks to work it out, now it works good as gold!!Bonez wrote:I'm still trying to figure out how to decode POCSAG correctly. I don't have a discriminator output on my scanner but I've been told that you can fiddle with the volume levels and baud rate while using the line in on your sound card and the headphone out jack on the scanner.
Anyone managed to do that?
Has anyone got a recording of the "data type" that your taxis network utilises? The one our metropolitan taxis over this end of the world don't use anything that is has been successfully been decoded, i've asked the question in many many places over the years to no success.
Below is a sample of their transmission:
http://www.mehow.id.au/web_files/Silver ... ervice.rar
Re: Taxis
Thanks for the recording...
I have a feeling ours are similar to that but I should be in bed so don't have time to plug the scanner in and do you a recording right now. I'll try and get a recording up tomorrow of our main company "Swan Taxis" and then we can compare.
Cheers
bonez
I have a feeling ours are similar to that but I should be in bed so don't have time to plug the scanner in and do you a recording right now. I'll try and get a recording up tomorrow of our main company "Swan Taxis" and then we can compare.
Cheers
bonez
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Uniden UBC72XLT handheld
Uniden UBC73XLT handheld
Uniden UBC330CRS desktop
Two-way
Yaesu VX-3R 2m/70cm Ham TRX and wideband RX handheld
Yaesu FT-1802M 2m Ham TRX mobile x 2
Yaesu FT-7800R 2m/70cm Ham TRX and wide band RX mobile
Icom IC-208H 2m/70cm Ham TRX and wide band RX mobile
Icom IC-706MKIIG all-band all-mode Ham TRX mobile
Icom IC-V85 2m VHF Ham TRX handheld
Wouxun KG-UVD1P VHF/UHF wideband Ham TRX handheld
Wouxun KG-679P VHF wideband Ham TRX handheld
Wouxun KG-713 UHF wideband Ham TRX handheld - Location: Just on the border of your waking mind
Re: Taxis
Me also. I posted some pics somewhere on this site. Getting the software audio settings and radio volume level synced is definitely a fiddle. I downloaded a free program which shows an oscilloscope view of the incoming audio and adjusted that for maximum waveform without clipping. That helped.radiotech wrote:I've been able to use the PDW program to decode POCSAG transmissions without the use of a discrimator output, it takes patience to get it working correctly.Bonez wrote:I'm still trying to figure out how to decode POCSAG correctly. I don't have a discriminator output on my scanner but I've been told that you can fiddle with the volume levels and baud rate while using the line in on your sound card and the headphone out jack on the scanner.
Anyone managed to do that?
Rob
OF78WD
Amateur moderator
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→Arguing with a fool proves there are two
OF78WD
Amateur moderator
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→Arguing with a fool proves there are two
Re: Taxis
Again I've run out of time and only just got home from work, should have been in bed hours ago - I start at 8am today!
I promise I will get you a recording of our taxi company on the weekend and post it up so we can see if there is any difference!
Cheers
bonez
I promise I will get you a recording of our taxi company on the weekend and post it up so we can see if there is any difference!
Cheers
bonez
Re: Taxis
Bonez take your time, hopefully we can nail this one on the head!! Robbage do you have the name of the program or a download link handy? I wouldn't mind giving it a go, might be able to help fix a few other devices that I connect up and record.
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- Joined: Sat Feb 09, 2008 10:06 am
- Amateur callsign: VK6UFO_VK6RN
- Scanners and Receivers:
Scanners/receivers
Diamond Welz WS1000 wideband handheld
Radioshack Pro 28 handheld
Uniden UBC72XLT handheld
Uniden UBC73XLT handheld
Uniden UBC330CRS desktop
Two-way
Yaesu VX-3R 2m/70cm Ham TRX and wideband RX handheld
Yaesu FT-1802M 2m Ham TRX mobile x 2
Yaesu FT-7800R 2m/70cm Ham TRX and wide band RX mobile
Icom IC-208H 2m/70cm Ham TRX and wide band RX mobile
Icom IC-706MKIIG all-band all-mode Ham TRX mobile
Icom IC-V85 2m VHF Ham TRX handheld
Wouxun KG-UVD1P VHF/UHF wideband Ham TRX handheld
Wouxun KG-679P VHF wideband Ham TRX handheld
Wouxun KG-713 UHF wideband Ham TRX handheld - Location: Just on the border of your waking mind
Re: Taxis
I uninstalled it once I had the settings but I'm pretty sure it was OmniScope. It's shareware with time limit etc.
Also check out this one http://hacca.altervista.org
Also check out this one http://hacca.altervista.org
Rob
OF78WD
Amateur moderator
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→Arguing with a fool proves there are two
OF78WD
Amateur moderator
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→Arguing with a fool proves there are two
Re: Taxis
That fixed my other problem, thank you very much! =D>robbage wrote:Also check out this one http://hacca.altervista.org
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- Posts: 2993
- Joined: Sat Feb 09, 2008 10:06 am
- Amateur callsign: VK6UFO_VK6RN
- Scanners and Receivers:
Scanners/receivers
Diamond Welz WS1000 wideband handheld
Radioshack Pro 28 handheld
Uniden UBC72XLT handheld
Uniden UBC73XLT handheld
Uniden UBC330CRS desktop
Two-way
Yaesu VX-3R 2m/70cm Ham TRX and wideband RX handheld
Yaesu FT-1802M 2m Ham TRX mobile x 2
Yaesu FT-7800R 2m/70cm Ham TRX and wide band RX mobile
Icom IC-208H 2m/70cm Ham TRX and wide band RX mobile
Icom IC-706MKIIG all-band all-mode Ham TRX mobile
Icom IC-V85 2m VHF Ham TRX handheld
Wouxun KG-UVD1P VHF/UHF wideband Ham TRX handheld
Wouxun KG-679P VHF wideband Ham TRX handheld
Wouxun KG-713 UHF wideband Ham TRX handheld - Location: Just on the border of your waking mind
Re: Taxis
Great... what was the other problem?radiotech wrote:That fixed my other problem, thank you very much! =D>robbage wrote:Also check out this one http://hacca.altervista.org
Rob
OF78WD
Amateur moderator
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→Arguing with a fool proves there are two
OF78WD
Amateur moderator
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→Arguing with a fool proves there are two