horizon

  1. jmcsats

    Hi all

    Hi all, new member here. I came across this site today while looking for up to date transponders lists for a Horizon HDSM USB Plus V4 meter. Can anyone point me in the right direction of someone who may be able to help me please? Thanks Jason
  2. C

    OLD HORIZON METER UPDATES

    Hi, I’ve just dug out an old Horizon Meter and wanted to know if anyone knows how/what I need to do to update all the files TPS & FIRMWARE. Cheers
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