Beware of VGA cables and the K2, most [maybe all] are not straight-through. The connector on the K2 has 2 pins approximating RS-232 signal levels and 1 ground.  The remainder are internal signals at internal voltages.

Running solid state amps at seriously reduced drive levels can reduce their linearity and increase unwanted signal products.  Don't know about the KPA1500 but might be wise to check.

73,

Fred ["Skip"] K6DGW
Sparks NV DM09dn
Washoe County

Eric Norris wrote on 1/11/2023 11:25 PM:
DO NOT CONNECT THE K2 SERIAL OUTPUT TO ANYTHING WITHOUT A CUSTOM CABLE OR
AN N6TV SERIAL BOX.

I got about 250w out of the KPA1500 with my K2/10, and of course full-tilt
disco boogie with my K2/100.

73 Eric WD6DBM

On Wed, Jan 11, 2023, 4:03 PM Karin Johnson<[email protected]>
wrote:

Hello Group:

Can I use a Elecraft KPA1500 with a Elecraft K2???

What accessory cable will I require????



Karin Anne Johnson  K3UU

Palm Harbor, Florida




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