Separating filter

Description from the user manual: "This apparatus can be used to increase the selectivity of every receiver in wavelengths between 200 and 600 meter, as well as to eliminate unwanted transmissions, depending on the way it is used".

Serial number: 45261 S
Made in: 1932
Purchased in: 2005
Nickname: Piglet
Connections in the back

Advertisements introducing the Philector separating filter 4180 in 1932

This page was last edited on 10.01.2019