[Elecraft] K2 TX/RX switching for ext. amp?

Eric Swartz WA6HHQ - Elecraft [email protected]
Mon Jul 28 13:03:01 2003


We describe an amp keying circuit for our basic QRP K2 on our builder 
resources page under 'mods'. See:
http://www.elecraft.com/Apps/Amp_keying_ckt.htm

Also don't forget that the KPA100 for the K2/100 has this circuit built in.

73, Eric  WA6HHQ

(Now back after a short vacation and catching up with a LOT of email ;-)
------


Tom Hammond wrote:
> 
>> Can the K2 be configured/modified to provide PTT switching of TX/RX 
>> for an
>> external linear amp? (by providing path to earth).
>>
>> Chris Meagher  VK2LCD (about to start K2 build).
>>
>> VK2LCD
>> PO Box 61
>> Woodburn 2472
>> AUSTRALIA
>> nearest town - Evans Head