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[IRCA] Elad FDM-S2 and a Phaser [Latency Issues]
I'd like to pair my Elad FDM-S2 SDR receiver with my Quantum Phaser,
allowing me to null out local stations using two antennas. The problem
that I'm having is that there is a certain amount of latency present in
the playback of audio from the SDR, making it difficult to do the subtle
adjustments that result in the deepest nulls.
This problem isn't unique to the Elad. Had the same issues with my
SDR-IQ, FunCube Pro, and Perseus SDR's as well. Despite running a very
modern computer, with quad processors, plenty of RAM, etc. The latency
just seems to be impossible to remove.
For real-time listening or recording, it makes little difference...but
it's a stumbling block when using a phaser. Just wondering if anyone has
figured out how to work around this issue, or another solution.
Advice more than welcome.
--
73,
Les Rayburn, N1LF
Maylene, AL
EM63
Member NRC, IRCA, & Medium Wave DX Circle
Former CPC Chairman for NRC/IRCA
Perseus SDR, SDR-IQ,Funcube Pro, Wellbrooke ALA-1530+ loop, LF
Engineering Active Whips,
Quantum Phaser, Kiwa Loop, Palstar MW Pre-Selector
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