I¡¯m trying to remember if there was anything special about doing it because I know that I did have a TR7 with the 100s dial annoyingly out of whack.?
IIRC, there¡¯s a spring-loaded idle gear, just like the older ones. Push against the tension and you can move the dials. It almost seemed like I needed a third hand but somehow I managed (and my hands aren¡¯t small). The problem I remember is keeping both of them aligned at the same time.?
73,
Steve Wedge, W1ES
Time flies like an arrow. Fruit flies like a banana.
On Sat, Jan 11, 2025 at 19:20, Stan Gammons via groups.io <
buttercup11421@...> wrote:
Hi All,
We got a little bit of snow yesterday, about 4 inches, so I decided to
finally pull the DR7 board to try and figure out what's causing the PLL
unlock problem.? I replaced the DR7 with the jumper board and the rig
has been solid all day. So, it's looks like a DR7 problem.? However, the
dial on the PTO is about 9 Kc high when I'm on the right frequency and
the knob is full clockwise and no way to get the dial to match the
actual frequency.? I looked on the WB4HFN site but I couldn't find an
article describing how to recenter the dial on the PTO.? Any advice on
how to get the dial recentered so it will be a bit closer than it is now?
73
Stan
