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| Vintage Amateur and Military Radio Amateur/military receivers and transmitters, morse, and any other related vintage comms equipment. |
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26th Feb 2023, 1:54 pm
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#1 |
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Triode
Join Date: May 2020
Location: Nottingham, Nottinghamshire, UK.
Posts: 21
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10.6985MHz crystal filer source.
Hi i have a really rare IFR-T1200SRA and the USB has gone deaf,
now it's at a top UK tech being diagnosed and he found the 10.6985MHz crystal filter at fault, not it's not a unit you can dissect, so looking for an alternative. i've found Yakumo Tusin filters which i believe are in old Yaesu equipment, but can't find what they're in. also anyone know anything else which has a similar USB filter ?? needs to be 10.6985MHz 3khz wide (or there abouts) there is no information on the IFR T1200SRA in the world, and only the 1200S, the filter is from the 10.7MHz module. any pointers  thanks.. |
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26th Feb 2023, 2:58 pm
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#2 |
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Nonode
Join Date: Nov 2015
Location: Welwyn Garden City, Hertfordshire, UK.
Posts: 2,015
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Re: 10.6985MHz crystal filer source.
Used in Yaesu FT70G
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26th Feb 2023, 6:38 pm
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#3 |
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Nonode
Join Date: Nov 2015
Location: Welwyn Garden City, Hertfordshire, UK.
Posts: 2,015
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Re: 10.6985MHz crystal filer source.
Part Number was H1102103 with the description 10F-2.4DU.
it was optional to add H1102104 10F-2.4DL for LSB on 10.7015 MHz. I think these would probably be in a package of 18 x 12.5 x 15mm |
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