[1000mp] MKV RX Relay Problem

[Paul Baldock]

At 09:33 AM 12/29/2005, you wrote:
>I have three of them I ordered from Yaesu to replace the intermittent
>ones from the factory.  Looking on top of one of the relays I read:
>NAIS 50210 TX2-12V ATX-203, then what looks like a circle with SA
>inside, then some sort of a symbol and then Japan.

Thanks for the info. They look like a good dry circuit relay.

Are they the thru-hole or surface mount version?

Paul



>Sure are tiny little relays.  I wonder if drilling a small hole in
>them and squirting some Deoxit would make em last longer.  If I
>remember they were around $5 each and shipping was another $10 or
>$12.  I have not installed them yet because the MKV seemed to have
>fixed itself.  What a rig, self healing.
>
>Dale, K9VUJ
>
>
>On 29, Dec 2005, at 10:03, Paul Baldock wrote:
>
>>At 02:29 AM 12/29/2005, you wrote:
>>>The transceiver receiver was muted after switching von RX Antenna
>>>to the main antenna. And also, sometimes when switching the VFR on
>>>and off.
>>>
>>>During the failures it was always the relays RL1002, RL1005 at the
>>>RF-Unit.
>>
>>RL1002 and RL1005 are the same type of relay and directly in the
>>receive path. Also all of the 10 VRF relays are that same type. I
>>don't use the VRF so will probably not know if they are also a
>>problem.
>>
>>Does anybody have access to the spec sheet for a ATX203 relay, or
>>even know who the manufacturer is?
>>
>>Paul - KW7Y
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