the ones marked 1050 are Astroplate....harder to solder...takes more
heat....also watch out for the 83-1SP-15RFX, those have a nickle based
finish and are almost impossible to solder.....be aware of differences also
between teflon and Teflon (trademarked)....true Teflon are very
expensive....the ones called teflon is usually polypropylene, and can melt
easier....stick to Amphenol 83-1SP, these are silver plated and the easiest
to solder to....
On 5/6/2010 10:30:00 PM, Fredric Serota (fserota@msn.com) wrote:
> Shopping for new connectors for my new antenna project, I am finding that
> there are a lot of different connectors to choose from. Even if one
> settles
> on (1) Amphenol (2) silver plated (3) Teflon connectors, I am
> having
> difficulty understanding which are the best ones, and which are
> knockoffs.
>
>
>
> The connectors from Amphenol sold through Mouser are stamped with part
> number 83-822. They are packaged individually in plastic bags labeled
> Amphenol Corporation RF Division/ Danbury Connecticut. Assembled in
> Mexico.
>
>
>
>
> I have purchased PL-259s at a recent Hamfest from a dealer previously
> thought to be reputable, packaged individually in plastic bags marked
> "Amphenol/Connex". The number 182120 is stamped on each bag. There is no
> identifier on each of the conectors. They feel to the hand to be slightly
> lighter in weight and have subtly different markings.
>
>
>
> I have a batch of PL-259s that are engraved with the part number
> 83-isp-1050. They look identical to those from Mouser, except they are
> not
> as bright, and, I suspect, are not silver plated, but feel quite rugged.
>
>
>
> Having spent too much money on the tower,
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