[Amps] Re 200w fast relay

[Ian White GM3SEK]

Tom W8JI wrote:
>Thanks all.
>
>I found the RSD-12V relay, but it is actually an AROMAT
>brand (data sheet says c2000 from Matsushita).
>
>I'll get samples and test them and publish the results.
>
>Anyone know what relay the TT uses? Or any other fast low
>power relays?
>
AD5X has two web articles on QSK conversions using the Nais / Matsushita 
/ Panasonic DS2E-M-DC12V DPDT relay. (The same company seems to use a 
number of different brand names, which surely doesn't help.)

http://www.ad5x.com/images/Articles/QSKrevB.pdf

In this article, the relay is used at the amplifier input only, with one 
pole to switch the RF and the other to switch the PA bias. An RJ-1 or 
HC-1 is used to switch the high-power RF output.

http://www.ad5x.com/images/Presentations/ALS600QSKRevH.pdf

The second article is a QSK conversion for the ALS-600. It uses the same 
relay at the output also, with its DPDT contacts paralleled to handle 
the higher current.


-- 

73 from Ian GM3SEK