I use this one and find it excellent. Takes very little building.
http://www.lz1aq.signacor.com/docs/RF_p ... lifier.htm
With HDSDR or SDR-CONSOLE 2.x, the SDR-PLAY is now my favourite HF general coverage Rx. (One of the alternatives is an AR7030).
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- Wed Oct 28, 2015 5:28 pm
- Forum: SDR Antennas
- Topic: HF pre-selector
- Replies: 19
- Views: 102316