World's smallest L / S Band dish for e.g. INMARSAT / THURAYA / Ham Radio, etc. reception...
Test of a small 45cm dish with INMARSAT-C signal and a Funcube dongle SDR to measure resulting SDR....please note that for this experiment I was using a PCB based wide band log-periodic antenna (900MHz - 2600MHz specified) with linear polarization which results in -3dB signal loss when receiving a mostly circular polarized satellite signal... See my other video using a cheap DVB-T dongle as SDR with this antenna to receive the same signal.
Test of a small 45cm dish with INMARSAT-C signal and a Funcube dongle SDR to measure resulting SDR....please note that for this experiment I was using a PCB based wide band log-periodic antenna (900MHz - 2600MHz specified) with linear polarization which results in -3dB signal loss when receiving a mostly circular polarized satellite signal... See my other video using a cheap DVB-T dongle as SDR with this antenna to receive the same signal.