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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 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 -
Ramsey Electronics Kit SR-1, 4-10 MHz Shortwave Radio & Matching Case & Knob Set NEW in Package
Ramsey
$45.00Ramsey Electronics Kit SR-1, 4-10 MHz Shortwave Radio & Matching Case & Knob Set NEW in Package I have the original receipt from 1999 which shows the price which is the same as my... -
Pro-Balun PB-1, 1:1 Balun with Brass Screw Terminals & SO-239 Connector Rated for 1500 Watts NEW
Pro-Balun
$24.99Pro-Balun PB-1, 1:1 Balun with Brass Screw Terminals & SO-239 Connector Rated for 1500 Watts NEW This balun unlike many, has very high quality Brass Screw Connectors to prevent corrossion... -
Morse Code Practice Set 1930s Vintage with Speed-x Straight key, Speed-x Sounder & Eveready 4 1/2 Volt "C" Model 771 Battery
Speed-X
$59.99Morse Code Practice Set 1930s Vintage with Speed-x Straight key, Speed-x Sounder & Eveready 4 1/2 Volt "C" Model 771 Battery, All in Excellent Condition. The original 1931 battery on this... -
Collins 70E-8 Permeability Tuned Oscillator (PTO) & 305H-2 Mounting Chassis for 310 Series Exciters NOS
Collins
$49.99Collins 70E-8 Permeability Tuned Oscillator (PTO) & 305H-2 Mounting Chassis for 310 Series Exciters NOS This set was sold by Collins for Amateurs to build up there own exciter... -
Raytheon JAN 5U4G Vintage 1955 Rectifier Tube ST Style NOS in Box Tested / Guaranteed
Raytheon
$24.99RCA 5U4G Vintage 1960s Rectifier Tube ST Style NOS in Box Tested / Guaranteed This Tube and all others I sell, have been tested on a B&K Dyna-Quik Model 700 Dynamic Mutual Conductance Tube... -
RCA 5U4G Vintage 1960s Rectifier Tube ST Style NOS in Box Tested / Guaranteed
RCA
$19.99RCA 5U4G Vintage 1960s Rectifier Tube ST Style NOS in Box Tested / Guaranteed This Tube and all others I sell, have been tested on a B&K Dyna-Quik Model 700 Dynamic Mutual Conductance Tube... -
Tung-Sol 5U4GB Vintage 1960s Rectifier Tube NOS Tested / Guaranteed
Tung-Sol
$19.99Tung-Sol 5U4GB Vintage 1960s Rectifier Tube NOS Tested / Guaranteed This Tube and all others I sell, have been tested on a B&K Dyna-Quik Model 700 Dynamic Mutual Conductance Tube Tester and... -
CBS-Hytron 5U4GB Vintage 1960s Rectifier Tube NOS in Box Tested / Guaranteed
CBS
$19.99CBS-Hytron 5U4GB Vintage 1960s Rectifier Tube NOS in Box Tested / Guaranteed This Tube and all others I sell, have been tested on a B&K Dyna-Quik Model 700 Dynamic Mutual Conductance Tube... -
RCA JAN 5U4GB Vintage 1972 Date Code Rectifier Tube NOS in Box Tested / Guaranteed
Philips
$21.99RCA JAN 5U4GB Vintage 1972 Date Code Rectifier Tube NOS in Box Tested / Guaranteed This Tube and all others I sell, have been tested on a B&K Dyna-Quik Model 700 Dynamic Mutual Conductance... -
General Electric 5U4GB Vintage 1960s Rectifier Tube NOS in Box Tested / Guaranteed
Philips
$19.99General Electric 5U4GB Vintage 1960s Rectifier Tube NOS in Box Tested / Guaranteed This Tube and all others I sell, have been tested on a B&K Dyna-Quik Model 700 Dynamic Mutual Conductance...
