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![NOS Collins F-455-FD-12 Mechanical Filter P/N 526-9690-010. 455 kHz IF, 1.2 kHz bandwidth narrow filter with sharp skirts for CW or data modes. Excellent Collins quality, 350 pF resonating cap, steep shape factor. Ideal for S-Line receivers, KWM transceivers, or other 455 kHz IF radios. Rare New Old Stock—perfect restoration or upgrade part. Fast shipping from [Your Location]. Great for serious ham operators and collectors! Used for Hammarlund HQ-180 and HQ-180A Filter Modification](https://cdn11.bigcommerce.com/s-7vnuxpj/images/stencil/590x590/products/10127/50318/collinsF455FD12F_NOSfilter1a__10251.1781468306.jpg?c=2 "NOS Collins F-455-FD-12 Mechanical Filter P/N 526-9690-010. 455 kHz IF, 1.2 kHz bandwidth narrow filter with sharp skirts for CW or data modes. Excellent Collins quality, 350 pF resonating cap, steep shape factor. Ideal for S-Line receivers, KWM transceivers, or other 455 kHz IF radios. Rare New Old Stock—perfect restoration or upgrade part. Fast shipping from [Your Location]. Great for serious ham operators and collectors! Used for Hammarlund HQ-180 and HQ-180A Filter Modification")
![NOS Collins F-455-FD-12 Mechanical Filter P/N 526-9690-010. 455 kHz IF, 1.2 kHz bandwidth narrow filter with sharp skirts for CW or data modes. Excellent Collins quality, 350 pF resonating cap, steep shape factor. Ideal for S-Line receivers, KWM transceivers, or other 455 kHz IF radios. Rare New Old Stock—perfect restoration or upgrade part. Fast shipping from [Your Location]. Great for serious ham operators and collectors! Used for Hammarlund HQ-180 and HQ-180A Filter Modification](https://cdn11.bigcommerce.com/s-7vnuxpj/images/stencil/590x590/products/10127/50317/collinsF455FD12F_NOSfilter1b__79742.1781468306.jpg?c=2 "NOS Collins F-455-FD-12 Mechanical Filter P/N 526-9690-010. 455 kHz IF, 1.2 kHz bandwidth narrow filter with sharp skirts for CW or data modes. Excellent Collins quality, 350 pF resonating cap, steep shape factor. Ideal for S-Line receivers, KWM transceivers, or other 455 kHz IF radios. Rare New Old Stock—perfect restoration or upgrade part. Fast shipping from [Your Location]. Great for serious ham operators and collectors! Used for Hammarlund HQ-180 and HQ-180A Filter Modification")
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Ten-Tec Model 1553 T-Kit Budget Electronic Keyer Unbuilt
Ten-Tec
$19.99Ten-Tec Model 1553 T-Kit Budget Electronic Keyer Unbuilt If several T-Kits are purchased, I will combine the shipping and refund the difference. -
Ten-Tec Model No. 1552 T-Kit Module Board Active Antenna Unbuilt
Ten-Tec
$19.99Ten-Tec Model No. 1552 T-Kit Module Board Active Antenna Unbuilt If several T-Kits are purchased, I will combine the shipping and refund the difference. -
Ten-Tec Model No 1550 T-Kit Module Board Utility Audio Amplifier. Unbuilt
Ten-Tec
$19.99Ten-Tec Model No 1550 T-Kit Module Board Utility Audio Amplifier. Unbuilt If several T-Kits are purchased, I will combine the shipping and refund the difference. -
Ten-Tec Model No. 1061 T-Kit Module Board 6 Meter Converter Unbuilt
Ten-Tec
$19.99Ten-Tec Model No. 1061 T-Kit Module Board 6 Meter Converter Unbuilt If several T-Kits are purchased, I will combine the shipping and refund the difference. -
Ten-Tec T-Kit Module Board Model 1064 Band Opening Alert Unbuilt
Ten-Tec
$19.99Ten-Tec T-Kit Module Board Model 1064 Band Opening Alert Unbuilt If several T-Kits are purchased, I will combine the shipping and refund the difference. -
Ten-Tec Model No. 1051 T-Kit Module Board Transmatch Tuning Bridge Unbuilt
Ten-Tec
$19.99Ten-Tec Model No. 1051 T-Kit Module Board Transmatch Tuning Bridge Unbuilt If several T-Kits are purchased, I will combine the shipping and refund the difference. -
Ten-Tec T-Kit Model 1050 Universal 455 kHz BFO Module Board Kit Unbuilt
Ten-Tec
$19.99Ten-Tec T-Kit Model 1050 Universal 455 kHz BFO Module Board Kit Unbuilt If several T-Kits are purchased, I will combine the shipping and refund the difference. -
Ten-Tec Model No. 1001 T-Kit Module Board Broadband RF Preamplifier Unbuilt
Ten-Tec
$19.99Ten-Tec Model No. 1001 T-Kit Module Board Broadband RF Preamplifier Unbuilt If several T-Kits are purchased, I will combine the shipping and refund the difference. -
Ten-Tec Model 3003 Acro-Bat Antenna Connector & Hanger For Wire Dipole Antennas New in Package
Ten-Tec
$24.99Ten-Tec Model 3003 Acro-Bat Antenna Connector & Hanger For Wire Dipole Antennas New in Package -
Ramsey Electronics CS-1 Crystal Radio Set Kit Unbuilt, with Manual
Ramsey
$24.99Ramsey Electronics CS-1 Crystal Radio Set Kit Unbuilt, with Manual -
Ten-Tec T-Kit No. 1054: 4-Band Regenerative Shortwave Receiver Module Board Kit Unbuilt
Ten-Tec
$49.99Ten-Tec T-Kit No. 1054: 4-Band Regenerative Shortwave Receiver Module Board Kit Unbuilt -
Ten-Tec No. 1056 T-Kit CW/SSB Receiver Any Band 10-160 Meters Unbuilt Kit with Matching 1000-C Enclosure & Hardware Pak NEW
Ten-Tec
$74.99Ten-Tec No. 1056 T-Kit CW/SSB Receiver Any Band 10-160 Meters Unbuilt Kit with Matching 1000-C Enclosure & Hardware Pak NEW
