|OHHH WOW THANKS ALL FOR ALL THE INFO...I tried to "google" but came up with just bits of info. THANKS PETER....THAT IS IT (pic)!!...I only paid $35.00 so I figured I could not go wrong...I knew it had something to do with radio just was not exacly sure what or how the coils were used...THANKS A MILLION..I wil add this to my radio collection and share the info with my fellow radio club members....AGAIN THANKS!!!!!!
:What is this?? I picked up at an auction a General Radio Frequency Meter (model 558-P) in original box with 4 original plug-in coils made in Cambridge Mass.. I am not sure what it is or how to use it? Or..whats it is worth....year built?..Rare? Any help in I.D this or direct me to a web site would be much appreciated...THANKS