Скачать или смотреть Test: WorldSpace Antenna Comparison on INMARSAT-C Downlink

FOR SALE: I´ve got a few new and unused WorldSpace Antennas from a stock clearance. I have still 1x Antenna No 2 and 2x Antenna No 3 of this video for sale.
Contact me via YouTube message if you are interested...

Testing various models of WorldSpace antennas for suitability of receiving"INMARSAT downlink. The original design frequency of this antennas is 1460-1490 MHz, but they seem to work well in the INMARSAT band as well up to GPS frequency band, although gain is usually reduced out of band due to SAW band pass filters at the output of most antenna preamps. Removing the SAW from the preamp and inserting a wire bridge usually yields +10dB additional amplifier gain output on INMARSAT band....