[Hallicrafters] Tuning a Boatanchor?

[Bob Macklin]

I have spent the past 2 days trying to improve the tuning on my NC-109, 

If I use the standard method of tuning the inductor on the low end and the trimming capacitor on the high end I can make those points work. But he center of the dial will be off.

My interest is in the ham bands. Is there anything wrong with just tweaking the tuning to put he ham bands where they should be.

The National manual makes no mention of high side or low side injection? I is there a standard? I know some receivers use high side injection on all bands except the highest band. I think that is how I received this receiver.

Bob Macklin
K5MYJ
Seattle, Wa.
"Real Radios Glow In The Dark"