Accessories

This Collins 353A-15 Plug In Mechanical Filter Adapter Set, is made for the National HRO-60 & Hammarlund SP-400 Receivers. This Filter Adapters is for  1.5 KC bandwidth. It looks to be in excellent shape and it simply plug into one of the IF...

This Collins 353A-31 & 353A-12 Plug In Mechanical Filter Adapter Set, is made for the National HRO-60 & Hammarlund SP-400 Receivers.  These Filter Adapters are for 3.1 KC and 1.2 KC bandwidths.  Both look to be in excellent shape and...

This National (Johnson 211 Type) 4 Pin Ceramic Tube Socket is For the 810 Tube and is in Excellent Condition.  This is a bargain for a very high quality socket.

This National HRO Original Calibrated Frequency Dial is for Black Finished Receivers. This one is New in the Box!  It is the dark color version of this dial.

This National HRO-50 Complete Knob Set and shorting Plugs are in Very Good Condition. The two 8 pin shorting plugs are required for operation and accesory use.

This National HRO-500 & HRO-600 NEW Main Tuning Knob, measures 2 1/8 inch Diameter, and is for for a 5/16 inch Shaft.  This super rare tuning knob is new old stock and is in Excellent condition.   With such a large inlay, it will really...

This National NC-183D  HF Receiver CWO Assembly, was pulled from a working receiver, and is in excellent condition.   I will guarantee it to be to your satisfaction.

This National NFM-83-50 plug in Adapter / Demodulator for Narrow Band FM Reception, is used with several National Receivers such as the HRO-50, HRO-60, NC-183, NC-98, NC-109 and other.   I believe the NFM-83-50 is the same as the NFM-83 and...

This National NFM-83-50 plug in Adapter / Demodulator for Narrow Band FM Reception, is used with several National Receivers such as the HRO-50, HRO-60, NC-183, NC-98, NC-109 and other.   I believe the NFM-83-50 is the same as the NFM-83 and...

This National Radio NC Diamond Shape Reproduction Emblem for Speakers, is an Excellent Reproduction of the original Diamond Emblem found on many National Speakers.   This one can be mounted with the center pin, that has a threaded stud and screw on...

This National TVB-2 Vintage Television Tuner, is in Very Good Condition.  Apparently National Radio made TV tuners and this one is very cool and collectable  

This National XCU-27 100 KHz Crystal Calibrator for Most NCX Series Radios (Less Crystal)  It appears to be in great shape and complete except for the 100 KHz crystal. Any Plug in 100 KC crystal should work with this calibrator.  It is untested...