It could be a small bit of debris stuck inside the mechanism or it could be a bit of static buildup on the meter case. Static will usually dissipate after a while.
73
-Jim
NU0C
On Sun, 26 Nov 2023 15:24:58 -0800
"K6OXN Bob" <bobk6oxn@...> wrote:
Unusual problem. My S meter seems to stick around S1 until I key up and then it works fine for awhile. Have ran all the S meter adjustments and all checks out fine. Any ideas this TR7 is a late SN just before the TR7A came out.? Noise level is around S5-6.
73 Bob
Jim Shorney