National HRO-50 Receiver E & F Band Coils Covering 480 to 2050 KHz

This National HRO-50 Receiver E & F Band Coil set  Covers  480 to 2050 KHz (Full Broadcast Bands)

 The E Coil covers 900 to 2050 KHz and the F Coil Covers 480 to 960 KHz

 These coils the most sought after coils.

They are untested and is being sold as is, as described.

There is quite a bit of information on line and specifically on the Western Historic Radio Museum website, under National Radios.

You will find all you need to know about HRO receivers, the coil sets, and how to identify, service, and align them.

Here is the link:

https://www.radioblvd.com/national_hro_part1.htm