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#31
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It's a common problem with the 440 not the 450 or the 430, they have none of
the potting compound. -- Clif Holland, KA5IPF AVVid Authorized Kenwood and Icom Service Center 816 W Shady Grove Rd Irving, TX 75060 www.avvid.com 1-800-214-5779 972-870-0630 (Local) "MattD.." wrote in message ... On Sunday 25 January 2004 9:52 pm, taking a break from trying to find a single navel in a bag of navel oranges, Ged wrote: A correct guess. I don't know the internal circuitry of the 450S but I had the same problem with my TS850s. That was caused by a faulty DDS chip. There is a common fault with the TS-4xx series of radios to do with the "goop" they cover the VCO section with. It takes on moisture and becomes slightly conductive after a while. The fix is usually to _carefully_ remove whatever the mess is that they apply from around the VCO components and it cures the fault. The big giveaway here is that the set works properly when it warms up, occasionally reverting to dots and UL for no good reason. Indications are exactly this. Row of dots in the display, UL sent in Morse to indicate PLL out of lock and no RX/TX. More common in TS-440s but it has been reported in 450s as well. -- MattD.. |
#32
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MARK V Field FT-1000 for sale mint only 3 months old with mic manual can snd
pictures selling to buy other radio gear £1400 buyer p/p Building on the tremendous success of the 200-Watt FT-1000D and MARK-V FT-1000MP Elite-Class HF Transceivers, the MARK-V Field brings leading-edge technology to you in a 100-Watt self-contained transceiver design. phone mike 07791754432 or email me. will swap for only updated radio's email me with deal's ? __________________ regards de mike m0fcg - m1key - 2e0key |
#33
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MARK V Field FT-1000 for sale mint only 3 months old with mic manual can snd
pictures selling to buy other radio gear £1400 buyer p/p Building on the tremendous success of the 200-Watt FT-1000D and MARK-V FT-1000MP Elite-Class HF Transceivers, the MARK-V Field brings leading-edge technology to you in a 100-Watt self-contained transceiver design. phone mike 07791754432 or email me. will swap for only updated radio's email me with deal's ? __________________ regards de mike m0fcg - m1key - 2e0key |
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