Search found 3 matches

by PA2EM
Sun Oct 30, 2016 9:41 am
Forum: General
Topic: AM broadcast stations on evry band to 30 MHz?!
Replies: 11
Views: 3928

Re: AM broadcast stations on evry band to 30 MHz?!

Did you use a 9:1 UNUN ("BALUN") like in http://www.ebay.com/itm/100K-50MHz-RTL-SDR-Supporting-long-Antenna-9-1-Impedance-Transformer-Balun-BNC-S-/262606063719?hash=item3d248a8867:g:pAgAAOSw9IpXyX05 That would be needed for any longwire, not sure that it will help with your problem, but ni...
by PA2EM
Sun Oct 30, 2016 9:07 am
Forum: General
Topic: What is on everyone's SDRplay V2.0 wish list?
Replies: 12
Views: 5425

Re: What is on everyone's SDRplay V2.0 wish list?

Longwire antenna connector, maybe with an on/off switch?

http://www.sdrplay.com/community/viewtopic.php?f=8&t=687#p2710
by PA2EM
Fri Apr 29, 2016 7:39 pm
Forum: SDR Antennas
Topic: SWL longwire antenna
Replies: 11
Views: 10407

Re: SWL longwire antenna

I hope future models will include a 9:1 un-un (balun) and a longwire connection (in addition to the SMA). It enables using any wire for reception up to 50mHz. http://m0ukd.com/homebrew/baluns-and-ununs/91-magnetic-longwire-balun-unun/ With the same set up, you could ad three wire terminals: 1:4 1:9 ...

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