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[TRLog] CW Keying Circuit Question

Subject: [TRLog] CW Keying Circuit Question
From: Clive_Whelan@compuserve.com (Clive Whelan)
Date: Mon, 7 Jun 1999 18:01:59 -0400

Jack,

<< Does
anyone know if the keying circuit in the manual using a 2N2222A transistor
can key the T4XC safely or do I need a different circuit? >>

As someone else has said invert the phase, and *then* use an MJE340 device,
 very well rated and robust for grid blocking.


73
Clive
GW3NJW

Written Mon, 07 Jun 1999 17:20
gw3njw@bigfoot.com
clive_whelan@btinternet.com
http://www.btinternet.com/~clive_whelan
 

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