Do you have *anything* connected to the RX ANT or the unused TX antenna
jack?
The K3 is "thinking" it sees a high RF level on the receive input.
Remove everything from the K3 except the power and see if you still have
the problem. The reconnect each cable one at a time and test again.
Observe when it re-appears.
If you find that you still get the indication with nothing but the K3
power cable connected, contact K3support.
Do you have a nearby broadcast station? RF from that station could be
getting into your K3.
With a HI SIG, the K3 will automatically turn off the preamp and turn on
the ATT - that part is normal.
73,
Don W3FPR
On 12/5/2016 4:07 PM, K4MWB wrote:
Recently after updating firmware I started getting a HI SIG error in the
Display's VFO B position when I power up the K3. I can power down the K3
with the HI SIG error showing, then immediately power it back on, and all
works fine. Tried removing all antennas and 6m preamp, no change. Reloaded
firmware, no change. When the K3 powers back up after the error, I noticed
all instances of PRE are gone and ATT appears on the display. Does anyone
have some words of wisdom? Thanks!
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