E.F. Johnson, from ham radio estate .

Model: 250-20

Low Pass Filter

Provides 75 dB or more attenuation above 54 MHz

Filter consists of four individually shielded sections

Handles more then 1000 Watts RF

52 Ohms Impedance

Insertion Loss is less then .25 dB

SO-239 Coaxial Connectors at each end

Pre-tuned at manufacturer.  typical wear.  works.   Thank You.


AE

Please see all pictures and use zoom feature.  Often the pictures describe the item better than words.! 


Please keep in mind all radio items are sold as-is, final sale.  I try my very best and list a lot of pictures, but are not posted as a "try it and see if it fits and send back " type item. Please know if this is the item that works for you before you order .

 Thank You for your understanding on this.  30,000 + happy customers !

 Also please see the  11,500+  vintage radio related parts and other great antiques and oddities I listed.  

Old Radio's are Fun and parts are getting harder to find  ! 

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Thank you for you order and please follow my store!   New items added daily.   Also you can go into my store and pick the category for easy shopping.   Best to you and  Many Thanks,  Mike