[Moon] Coax relay question
Jan Vadilijev
jan.vadilijev at gmail.com
Thu Jul 26 21:59:11 CEST 2018
Hi,
thank you for all useful answers...I know what to do now...
73 Jan
On Thu, Jul 26, 2018 at 8:11 AM, Jan Vadilijev <jan.vadilijev at gmail.com>
wrote:
> Hi,
>
> I have a stupid question about coax relay.
> I'm using Tesoel TS-121-10-3 relay and I put it between septum feed and
> LNA.
> Relay is on(12V) at RX sequence to prevent if any mistake (no voltage etc)
> the LNA is then connected to 50ohm away from feed.
> The problem is that temperature of relay is going up to 40++°C and I think
> this is wrong
> because the heat goes to feed and LNA...any sugestion or how is the right
> way to use relay between feed and LNA to enough isolation?
>
> 73 Jan
>
>
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