Vendors |
MainCatalogSatellite communicationsFixed satellite equipmentSatellite Amplify Device |
|
Main characteristics
|
The Satellite Phone Repeater Terminal is a device which let your INMARSAT phone/terminal or THURAYA phone/terminal can be used indoors, either inside the vessel, vehicle, and/or building. The unit is composed of small external antenna and Omni-directional indoor antenna that makes your communication device connected inside the facility. Indoor antenna will relay the satellite reception from about 120 square meters and capable to connect 100 sets of communication device simultaneously which makes very convenient for crew on board to Call/SMS/Data connection simultaneously from their own cabin even using ISATPHONE even in the middle of the ocean. |
PRINCIPLE OF Repeater The outdoor antenna receives the downlink signal from the satellite (Inmarsat or Thuraya) through high selectivity band-pass filter to well isolate the passband signal then hen amplified by the integrative power amplifier, then the signal from amplifier transferred indoor antenna. Uplink and downlink signal including GPS is processed by powerful amplifier with Automatic Level Control system (ALC) that automatically controlling the gain according makes connection stable and strong. ADVANTAGES
SYSTEM INCLUDES:
|
ITEM | SPECIFICATION |
Output Power Max
with ALC (Automatic Level Control) | 19dBm |
Gain | > 62/66dB |
In/Out Impedense | 50 Ω |
VSWR | < 1:1.8 |
Downlink Isolates Degree | < 125dB |
Noise Factor | < 5.0dB |
Passband Ripple | 5dB p-p |
Power Supply | DC 5V, 3A |
Dimensions | 220 x 125 x 30mm |
Certificates | CE (Europe) & FCC (USA) |