K3 keying an Alpha 91

[Georgek5kg]

I have been invited to operate at V48M with my K3 where an Alpha 91 will be
 the amp.  Can I key the Alpha 91 directly from the K3's PTT line, or will
I  need a keying interface to protect the K3?
 
73, George.
 
George  Wagner, K5KG
Sarasota, FL
941-400-1960  cell
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[Bob Naumann W5OV]

No interface necessary.

-----Original Message-----
From: [hidden email]
[mailto:[hidden email]] On Behalf Of [hidden email]
Sent: Monday, November 29, 2010 8:01 AM
To: [hidden email]
Subject: [Elecraft] K3 keying an Alpha 91

I have been invited to operate at V48M with my K3 where an Alpha 91 will be
 the amp.  Can I key the Alpha 91 directly from the K3's PTT line, or will
I  need a keying interface to protect the K3?
 
73, George.
 
George  Wagner, K5KG
Sarasota, FL
941-400-1960  cell
______________________________________________________________
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Please help support this email list: http://www.qsl.net/donate.html

______________________________________________________________
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