Combination
HD-STM
Horizon produced only one model of combination satellite and terrestrial meter the HD-STM. Updates were via USB and the logged data was saved to an SD Card. The satellite tuner was DVB-S2, but the terrestrial tuner was DVB-T and analogue only. Unfortunately there is no standalone programming software for the HD-STM. Currently updates for this meter are unavailable.
Tele-Satellite Article HD-STM.pdf