Sanjaya wrote:

Ok, I have a portable SW radio with 1/8 inch mono antenna jack input.
I have 22 AWG hookup wire from RS.
I have a solderless 1/8 mono mini plug.
The mini plug has a sheath covering 2 screw "posts" where the wire
hooks up. One post goes to the center, the other goes to the outside
of the plug.
Which post gets the wire?

My guess would be the post going to the center.