This coil form is made of XP-53, the Hammarlund dielectric specified by leading designers of short wave radios. The molded shelf inside this coil form provides for mounting a Hammarlund IBT or APC trimming or padding condenser for tuning the coil to a fixed frequency, or for band spread
Ribbed for air spacing.
Proportioned for highest "Q"
Designed for maximum efficiency
New Old Stock * New In Box * No longer available for export MFR: Hammarlund SKU: SWF-5
This coil form is made of XP-53, the Hammarlund dielectric specified by leading designers of short wave radios. The molded shelf inside this coil form provides for mounting a Hammarlund IBT or APC trimming or padding condenser for tuning the coil to a fixed frequency, or for band spread
Ribbed for air spacing.
Proportioned for highest "Q"
Designed for maximum efficiency
New Old Stock * New In Box * No longer available for export MFR: Hammarlund