They still sell them but no ham discount. I bought 3 for a project a
couple years ago. GH-1, not GH1. This was the vendor with the best
price I found at the time:
https://mgs4u.com/product/gigavac-gh-1/
-Bob N3XKB
On Fri, Dec 10, 2021 at 11:32 AM Robert W5AJ <woodr90@gmail.com> wrote:
> Decades ago, Gigavac offered a GH1 HAM
>
> a vacuum relay with 12Vdc coil
>
> Of interest, today Gigavac offers a GH1 with 12Vdc coil (HAM doesn't appear
> in part#)
>
> Seems like easy replacement for decades old open frame relay on amp output
>
> Anyone else seen or used the GH1 for RF switching?
>
> TU
> 73 Robert W5AJ
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