Topband: Video Switch for Low Band Antenna switching

Herbert Schoenbohm herbs at vitelcom.net
Sat Jul 4 18:42:11 EDT 2015


Roger,  I took a look at this unit and it appears to be an active unit 
rather than a passive switcher that you need for Topband.  You can call 
Dynair at 858-450-0504 and see if they can tell you where to download a 
schematic.

Herb, KV4FZ

On 7/4/2015 5:47 PM, Roger D Johnson wrote:
> I've been looking for a way to switch multiple receiving antennas to 
> multiple receivers. I know some hams are
> using video switchers but info on them is scarce. There is a Dynair 
> SVA-100B for sale on eBay but no real description
> of it's functions.
>
> It seems obvious that you can, for instance, switch input 3 to output 
> 7 but can you simultaneously switch input
> 5 to output 6? In other words, can you have more than one path through 
> the switcher?
>
> Any other ideas on switching greatly appreciated!
>
> 73, Roger
>
>
>
>
> <http://antiqueradios.com/forums/report.php?f=2&p=2337227>
> _________________
> Topband Reflector Archives - http://www.contesting.com/_topband



More information about the Topband mailing list