10pcs Lt455ew Lt455e Cf455e Cf455ew 455e 1+4 5pin Dip-5 455khz Ceramic Filter For Communication Signal Relays - Relays - AliExpress
455KHz All Pass Filter - YouSpice
receiver - Combining two CFU455IT +/-2kHz (4kHz) ceramic filters to get a +/-1.25kHz (2.5kHz) filter for SSB - Amateur Radio Stack Exchange
Ceramic Filter Oscillator (CB245E)
Homebrew 455khz Ceramic IF Filter – Rob's Blog
254 455khz CW filter install into Yaesu FT-900 - YouTube
The IF Board
How to make an IF filter on 455 KHz yourself & test the bandwidth with a wobbulator - YouTube
Buy Wholesale China Lt455u Ceramic Filter, Center Frequency 450/455 Khz, Low Insertion Loss, High Selectivity & Lt450u Ceramic Filter, Sjk Filter,8×7×8mm 4db, at USD 0.001 | Global Sources
2) 455 KHz IF +/-13.0 (26 total) KHz BW 15-ELEMENTS Murata Ceramic Comm FILTERS | eBay
narrow-band IF filter | Elektor Magazine
455Khz IF Filter Part 2 – Rob's Blog
Original New 100% Ceramic Filter Sfu455y 455khz Dip 3pin 455a 455b (inductor) - Inductors - AliExpress
Homebrew 455khz Ceramic IF Filter – Rob's Blog
Original New 100% Ceramic Filter Sfu455y 455khz Dip 3pin 455a 455b (inductor) - Inductors - AliExpress
FlashWebHost.com - Ceramic Filter Beat Frequency Oscillator.
Murata's CFU, CFW, SFP 450kHz to 455kHz Ceramic Filters | TTI, Inc.
455 kHz Signal Generator
Ceramic Filters for AM (LTP) Series - DeMint Components