WWII BC-348Q radio receivers (Brockport)

BC-348Q WWII radio receivers.
Frequency range: 200-500KHz 1.
5-3.
5 MHz 3.
5-6.
0 MHz 6.
0-9.
5 MHz 9.
5-13.
5 MHz 13.
5-18 MHz Were used in WWII bomber aircraft.
Each has had some modifications by the previous owner.
No Dynamotors.
Three of them, your choice, 1, 2 or all 3.