Wideband low noise antenna possibility
Wideband low noise antenna possibility
When the weather gets warmer I'm considering one of these:-
http://www.crosscountrywireless.net/ter ... ted_u.html
It seems to have good possibilities connected to an SDRplay. The 390 Ohm resistor can be a low wattage carbon.
Roy
http://www.crosscountrywireless.net/ter ... ted_u.html
It seems to have good possibilities connected to an SDRplay. The 390 Ohm resistor can be a low wattage carbon.
Roy
Last edited by g,3vds on Thu Jan 01, 1970 12:00 am, edited 0 times in total.
Reason: No reason
Reason: No reason
G3VDS, NE5R
Re: Wideband low noise antenna possibility
I also like to give this antenna a try. Already made the balun and have the metal box with the resistor.
I`m looking for the two masts for the construction and the give it a try.
I`m looking for the two masts for the construction and the give it a try.

Last edited by lemmy on Thu Jan 01, 1970 12:00 am, edited 0 times in total.
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Re: Wideband low noise antenna possibility
Hi,
I use a T2FD antenna, and have some actual results from it you can look at here:
http://nk7z.net/sdr-rfi-survey-p1/
This is a short article on using an SDR as a RFI survey tool. Almost every spectrogram shown was taken using a BWD-90, T2FD. It is wide band, and about 6 db down from a dipole... I love it, and use it all the time for both SDR, and normal Ham use...
I use a T2FD antenna, and have some actual results from it you can look at here:
http://nk7z.net/sdr-rfi-survey-p1/
This is a short article on using an SDR as a RFI survey tool. Almost every spectrogram shown was taken using a BWD-90, T2FD. It is wide band, and about 6 db down from a dipole... I love it, and use it all the time for both SDR, and normal Ham use...
Last edited by NK7Z on Thu Jan 01, 1970 12:00 am, edited 0 times in total.
Reason: No reason
Reason: No reason