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May 31st 11, 05:48 PM
posted to rec.radio.amateur.boatanchors,rec.radio.amateur.equipment,rec.radio.amateur.homebrew
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WTB: Collins F455J-? Mechanical Filters
On Tue, 31 May 2011, Scott Dorsey wrote: Art Sowers wrote: I'm interested in getting several of these filters (for the 75A4): 500 Hz, anything between up to but not including 3.1 kHz. Need sources, prices. Rockwell-Collins still makes the size J filters. From the 2005 catalogue: How interesting!!! NSN Type Bandwidth 526-9089-000 F455J-31 2.8 526-9091-000 F455J-60 5.5 526-9154-000 F455J-05 0.38 526-9155-000 F455J-15 1.2 526-9156-000 F455J-21 2 You can also make adaptors out of perfboard to fit the PC board mount filters onto a socket, if you find them at a hamfest. Otherwise try . Thanks a lot!!!! Art --scott -- "C'est un Nagra. C'est suisse, et tres, tres precis." |
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