Scott,
I too have just started playing with the NooElec SDR. One thing that hit me between the eyes is that the SDR is not very sensitive. I have had moderate success copying local two meter traffic and APRS signals on 144.390 by using a broad band preamp at the radio and also one at the antenna, with that arrangement the SDR hears much better.
73,
Mark
Mark Spencer, WA8SME
Education and Technology Program Director
ARRL, the national association for Amateur RadioTM
43 Pinelock Dr.
Gales Ferry, CT 06335
860-381-5335
860-460-1139 (cell)
Hello everybody,
I'm using SDR# (v.999) with several dongles (FCD, FC0013, E4000) and it works great.
I could suggest to use a notch filter (it could be a quarter wave stub) to limit front-end overload from FM broadcasting.
Hope that helps, 73s Fabio iz5xrc
On Tue, Jan 15, 2013 at 8:47 PM, Mark Spencer [email protected] wrote:
Scott,
I too have just started playing with the NooElec SDR. One thing that hit me between the eyes is that the SDR is not very sensitive. I have had moderate success copying local two meter traffic and APRS signals on 144.390 by using a broad band preamp at the radio and also one at the antenna, with that arrangement the SDR hears much better.
73,
Mark
Mark Spencer, WA8SME
Education and Technology Program Director
ARRL, the national association for Amateur RadioTM
43 Pinelock Dr.
Gales Ferry, CT 06335
860-381-5335
860-460-1139 (cell)
Sent via [email protected]. Opinions expressed are those of the author. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: http://amsat.org/mailman/listinfo/amsat-bb
participants (2)
-
Fabio Azzarello -
Mark Spencer