[Boatanchors] TCS Tx & Rx
Geoff
geoffrey at jeremy.mv.com
Sat Mar 24 16:14:18 EDT 2012
The ART-13 relay is louder and slower and I cant operate CW that slow. It is
a great AM TX however and at 100-120W out it can usually be heard on a busy
ham band unlike a flea power rig.
Of course flea power is ofen used in conjunction with flea sized antennas
making actual QSO's a challenge.
The TCS TX is just the right power on AM to be used with a linear amp for a
100-300W carrier signal. A R-388, AR-88, RBG, and others would make a fine
companion RX in that case
Carl
KM1H
----- Original Message -----
From: <w8au at sssnet.com>
To: <boatanchors at mailman.qth.net>
Sent: Saturday, March 24, 2012 3:05 PM
Subject: Re: [Boatanchors] TCS Tx & Rx
> At 12:48 PM 3/24/2012, J. Forster wrote:
>>I'm no CW op but I'd expect the diode would lengthen the relay release
>>time, maybe quite a lot.
>
> Yes, John: It does lengthen the release due to the back EMF keeping
> the coil energized
> But it is not a real problem. Probably not more than 100 ms. Since
> the relays are not
> good for much over 25 wpm anyway, even using a bug is OK
>
> Perry w8au
>
> ______________________________________________________________
> Boatanchors mailing list
> Home: http://mailman.qth.net/mailman/listinfo/boatanchors
> Help: http://mailman.qth.net/mmfaq.htm
> Post: mailto:Boatanchors at mailman.qth.net
>
> List Administrator: Duane Fischer, W8DBF
> ** For Assistance: dfischer at usol.com **
>
>
> This list hosted by: http://www.qsl.net
> Please help support this email list: http://www.qsl.net/donate.html
>
>
> -----
> No virus found in this message.
> Checked by AVG - www.avg.com
> Version: 10.0.1424 / Virus Database: 2113/4891 - Release Date: 03/24/12
>
More information about the Boatanchors
mailing list