[Elecraft] Software Update for KX3

[Jim Brown]

On 7/14/2025 12:17 PM, Gary Schulz via Elecraft wrote:
> I would also love to see synchronous AM.

 From the beginning, the K3 with the right bandpass module, and now the 
K4 work great on AM in USB or LSB mode, and they're stable enough to 
zero beat the carrier. I've regularly used them to verify that my 
Beverages and RX loops are working. Realistically, since there's almost 
nothing but talk on the AM BC band and shortwave BC is increasingly 
being replaced by streaming, I'm pretty happy with 5 kHz AF bandwidth. 
AND choosing between USB and LSB can often reject electronic noise that 
lands on one sideband and not the other, and splatter from stations on 
adjacent channels.

73, Jim K9YC