Integrated with LNAs, RF / BB AGC, down conversion quadrature mixers, RF ... This satellite tuner is a direct-conversion (zero IF) receiver for digital TV Broadcasting. On the RF input, there is a ...

[k3ng] built his own automatic antenna tuner. First, it measures the SWR of ... Using this data, the device can calculate the SWR. The RF signal is also divided and sampled to measure frequency.

Low-cost RF tuner for DAB / T-DMB, FM and GPS applications is highly integrated and does not need external SAW filter. Integrated with LNAs, RF / BB AGC, down conversion quadrature mixers, RF / IF ...

MULTIPLE DIGITAL TV STANDARD: Supports DVB-S2X/S2/S/T2/T/C2/C/ISDB-T, four RF IN is independent with each other, with this multi-standard TV tuner card, a switchover ...