To: Mailing list for the International Radio Club of America
Subject: Re: [IRCA] Antenna switches for automated spectrum recording
I've used a USB controlled relay board to switch two antennas to one
SDR remotely, Mark:
http://www.tinyosshop.com/index.php?route=product/product=141_142_id=630
I've used a USB controlled relay board to switch two antennas to one
SDR remotely, Mark:
http://www.tinyosshop.com/index.php?route=product/product=141_142_id=630
(this outfit has a lot of neat toys)
However, if you wanted timed switching, you'd need to write your own
routine (perhaps) I
Hi Mark,
There looks to be good information in this PDF about remote antennas used
over the Internet:
https://www.marcclub.org/mweb/doc/WN3R%20Remote%20Operation%20Slides.pdf
I think this ham's approach is way too complicated for what you need, but
there are some good vendors, products, & links
Mark -
You can do this 2 ways that I can think of.
First is a board with relays and an interface to a PC. These are cheap (as low
as $15) and readily available. However, you'll need to wire up its terminals to
connectors suitable for your antennas. These can be found easily on Amazon and
