True that, but the ALC overshoot can happen from severe overdrive on the low bands.
On Thu, 27 Mar 2025 19:54:00 -0700
"Richard Knoppow via groups.io" <1oldlens1@...> wrote:
Don't discount the possibility of RF feedback. Can happen with any
mic if the grounding/shielding is not correct. If the mic has an
internal amplifier it can be worse. RF feedback can be very mysterious.
On 3/27/2025 7:48 PM, Jim Shorney via groups.io wrote:
Interesting. That should not happen with normal audio but a strong enough spike can overshoot the ALC and cause the PS7 to shut off. I have seen this happen on 40m when I forget to turn the gain down after working the higher bands.
--
73
-Jim
NU0C
Jim Shorney