Telerad VHF / UHF Radios

The EMRY 990 unit is a VHF ground transceiver derived from the TELERAD 900 series technology which already
proved its utmost reliability. Especially designed for voice communication in control towers, control shelters or
ships, the EMRY 990 is provided with a receiver guard channel scan mode.

The frequency range extends from 108 to 144 MHz VHF in 25 kHz / 12.5 kHz, or 8.33 kHz channel spacing according to ICAO annex 10 and ETS 300 676 standards. The channel spacing is implicitly given by the frequency value according to ICAO annex 10 rules : the equipment automatically switches to the right selectivity and audio frequency bandwidth.

Frequency range: 118-144 MHz
Channel spacing: 25 kHz (12.5 kHz), 8.33 kHz automatic selection according to the frequency coding (ICAO annex 10)
Preset channels: 99 preset channels with frequency, offset frequency, bandwith, power level, squelch threshold level parameters.
Frequency accuracy: 1 ppm
Remote control: By series link RS 485, under JBUS protocol / 3 wires parallel access, channels 1 to 8
Radio squelch: Locking of a loop to the ground to forbid transmission
Power supply EMRY 990 A: AC: 85-265 V, 47-63 Hz / DC: 21-31 V (rated 24 V)
Power supply EMRY 990 B: DC: 21-31 V (rated 24 V)