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  • Opensky - RadioReference. com Forums
    Here's a screenshot of a live OpenSky signal in Austin Texas on 935 7 Mhz as viewed through UniScope There's a remarkably clear eye pattern Apparently OpenSky is C4FM at 4800 baud (much like non-simulcast P25) That's 9600 bits per second [ insert evil mad scientist laughter here ]
  • OpenSky Is this the beginning of the end? - RadioReference. com Forums
    OpenSky is a digital radio system sold by a division of Harris (formerly a division of M A-COM) It was introduced in 1999 as an expansion of the Monarch wireless voice and data system built for FedEx OpenSky uses a four-slot TDMA transmission method (four-level GFSK modulation) in 25 kHz bandwidth channels with an aggregate data rate of 19 2
  • P25 and Opensky - RadioReference. com Forums
    Are both the OpenSky and P25 system part of the same VIDA platform? If so, this is a console patch with transcoding at the system level If they arent, the next best method would be with a donor radio from one into the console system of the other I would do radio to radio patches in the field only as an absolute last resort both due to reliability as well as the fact that an operator of a
  • LCRA 900 MHz OpenSky to P25 transition - RadioReference. com Forums
    Going to start a thread just for this process According to their letters for slow growth implementation with the FCC, and as we all know, OpenSky is end of life The P25 side by side demonstration was successful, probably the Creedmore site as we saw earlier this year The transition is said
  • Listening to OpenSky transmissions - RadioReference. com Forums
    OpenSky radios only have a minimal amount of programming in them (basically the bare bones system info) When powered up they log into the system and get provisioned over the air (as previously mentioned, what talkgroups it's allowed to access etc etc) This programming isn't done one radio at a time with a PC like other trunking systems
  • Basic OpenSky Question - RadioReference. com Forums
    Please excuse m if this question is redundant to previous postings I'm looking for a good overview of how the MaCom OpenSky technology works I'm wondering if someone might be able to direct me to a good resource Secondly, what is the typical receiving range of repeater antennas in the
  • OpenSky Scanner??? | RadioReference. com Forums
    If I understand correctly, OpenSky uses the TDMA format so, looks like there is a scanner out now for it Maybe???? YEEEEHAAAA!!!
  • OpenSky decoding??? Anyway to accomplish it yet?
    I have been searching for a way to decode OpenSky but haven't seen anything for this yet? Is anyone working on it? Can it be done with a SDR? Or should I give up and hope Uniden or someone else builds a Scanner that decodes OpenSky, Uniden managed NXDN and nobody thought it would happen
  • Opensky - RadioReference. com Forums
    OpenSky and or OpenSky2 Pennsylvania state police use it, and as another poster mentioned(I think) some systems in Las Vegas, and other sporadic systems Would be nice to add it to DSD First- Do we have the spec of the protocol, or know where how to get it? Failing that, do we have an idea
  • OpenSky = CDPD? | RadioReference. com Forums
    OpenSky is a wireless data solution developed by AMP originally for Federal Express use for its urban operations Federal Express required a new wireless mobile data system that would provide four times the message data of its previous system In addition, Federal Express also needed occasional voice communications to handle exceptions that would not be conveyed over the data system A





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