[theredhouseinn]

Allan.
The 5 core is 1mHz better than the 6 core.
The 4 core is the same as the 5 core, although the 4 core is half as long again.
The Advance slug gives better coverage than both AR88 slugs.
The Advance is not complete, just a part chassis with coils, switch and valve bases, so cannot try the AR88 slugs in it.
Robin is sending me a 6 coil and slug to try.
That will move me on a stage.
John.