Please describe the aux cables you have in use between the equipment. It is
highly unusual for the BCD lines to change state during transmission, on any
other time without actually changing the band on the K3.
If you are using very long Aux cables, or have other equipment connected to the
cable
On 1/12/2024 12:18 PM, Jeff Wandling wrote:
Seems like a while ago I was troubleshooting the RFI problem between the
equipment.
Is everything in your home and your station properly bonded and grounded?
Is every chassis on your operating desk bonded together?
Is the operating desk common point
Before replacing cables or adding ferrites, I would make sure that all the
chassis are bonded together with short runs of heavy gauge wire. Differences in
ground potentials between equipment can make a mess of things.
For more info, get the book on grounding and bonding from the ARRL.
Dear Elecraft aficionados:
The symptom is KPA switching bands during Tx.
Seems like a while ago I was troubleshooting the RFI problem between the
equipment.
K3 + KPA500 + KAT500
Using the "enhanced" configuration where serial cable between the K3 to KAT to
KPA assisted in communicating band
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