[Hallicrafters] Hallicrafters BC-610 tunning units????

[Warren]

Good morning to the Group.

I have in my care, Five Tuning units, I think belong to a BC-610 
Transmitter. All are marked with PL 10 on the bottom and MFP May 49 on the 
side.

Unit are marked

#1. Tuning Unit is marked TU-48 2.5 to 3.2 MC.
#2.   "                        "        TU-50 4.0 to 5.0 MC.
#3.   "                        "        TU-51 5.0 to 6.35 MC.
#4.   "                        "        TU-53 6.0 to 12.0 MC.
#5.   "                        "        TU-54 12.0 to 18.0 MC.

I interested, contact me at ww1hh at cvok.net

Warren