Re: GSoC 2013: Vector-network analyzer

There was recently an article in QEX (ARRL’s print mag for
experimenters) about building one’s own VNA using an SDR. Don’t have the
exact issue in hand, but should be locatable by doing a search for “QEX
vector network analyzer”

Best Regards

Max

On 17/04/13 20:34, ikjtel wrote:


Discuss-gnuradio mailing list
[email protected]
Discuss-gnuradio Info Page
The qvna software is at http://dl2stg.de/stefan/hiqsdr/qvna.html and
designed to work with the HiQSDR transceiver at hiqsdr.com and a Return
Loss Bridge that’s been designed for it.

I haven’t used the RLB but I have used qvna to check my HF quad using
the HiQSDR.

N2ADR also includes a python version of qvna in his quisk software at

The HiQSDR by DB1CC is based on Jim’s design that was published in QEX
and also desribed on

73 … Sid.