Amps
[Top] [All Lists]

[Amps] electronic switching

To: <amps@contesting.com>
Subject: [Amps] electronic switching
From: 2 at vc.net (2)
Date: Mon Jun 23 08:18:52 2003
>2 wrote:
>
>> **  QSK-CW is even rarer these days than traditional CW.  
>
>If you have a rig with decent QSK it can be great.  Unfortunately, 
>almost all modern transceivers have terrible QSK.  The TS850s, for 
>example, sounds wonderful when testing into a dummy load, but when you 
>try operating QSK on a crowded band the overlap between PLL locking 
>times and t/r switching results in all kinds of clicks and pops.
>
**  When operating QSK-CW, I turn down the RF gain control to minimize 
background noise and interruption by QRPP berserkos.

>My current setup is an Elecraft K2/100 with a mod to speed up the QSK a 
>bit, driving an Alpha 86.  Both have PIN diode switching.  The other day 
>I had an hour-long high speed CW contact which was like a full-duplex 
>conversation.  A lot of guys say they don't like to operate QSK, but the 
>real problem is that the QSK feature doesn't work properly.
>
**  good point, Vic.  However, CW is about 230-wpm slower than voice.

Rich, AG6K, 805-386-3734, www.somis.org / e-mail adr r@somis.org

<Prev in Thread] Current Thread [Next in Thread>