[hpsdr] HPSDR as VNA

[Riho, ES7AAZ]

  Hi all,

Does anybody using HPSDR as VNA (Vector Network Analyser) to measure HAM 
antennas?
As far I understand we need:
* directional coupler http://www.oh6hgn.net/Miten_kaamia_VNA_muuntaja.pdf
* 50 ohm calibration tool
* friendly programmer ( Hi ! )  (from HPSDR archives: modified TAPR VNA 
software)

Any news on that ?

73's,
Riho, ES7AAZ.










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