[Elecraft] K3: Firmware 4.48 release - stable, in use?

[Bob]

The latest firmware beta fixed my AGC issue with HRD.  According to the
notes, Elecraft made it more difficult for a "bad" command to accidentally
disable the AGC.  It appears that HRD was hammering the serial port quite a
bit and that was sometimes resulting in a defective message that tripped
the AGC.

While tinkering with the HRD settings (in terms of poll rate) helped reduce
the problem, it never entirely went away until the K3 firmware update fixed
it once and for all.

I highly recommend updating to 4.48 before you blow you your
speaker/headphones/ears.

73, Bob, WB4SON