My latest gadget - a nanoVNA-H4, vector network analyzer. The screen shows the result of sweeping a small uhf antenna I built a few years ago.

This is a screen shot of the nanovna saver software. If you have your laptop next to you, it makes it a little easier to enter frequency changes etc, and you can separate the screens.

This my AllStar Node, but these days, I just use DV Switch on my Android phone to access the node, and you don't even need to build an interface with a sound card at all, and it even sounds better! More information about Allstar.

1991 Callbook - pen and ink. Click for a larger image.

Radio Projects CW Swap Shops
Direct Conversion Receiver Links W7EL Optimized QRP Xcvr
Repeater Maps Some Sketches Photos
Recent Projects My Antennas Ten Tec 516
Asterisk Allstar xxx xxx

e-mail: [email protected]

Halifax, Nova Scotia