I am seeing a blue glow inside my 300B. Does this affect normal operation? Does
this effect mean my tube is defective?
I love the answer to this one and their explanation of matching is a close
second..
Good luck on trying to collect on a 5 yr warranty.
Carl
----- Original Message -----
From: "John Simmons" <jasimmons@pinewooddata.com>
To: <amps@contesting.com>
Sent: Thursday, April 08, 2021 10:02 AM
Subject: Re: [Amps] Alpha 87A Won't Transmit
>I love the crimp vs solder debate! People get as worked up over this as
> politics. The kingly Heliax connectors aren't solder... or crimp.
> They're compression. How does that fit in with the solder devotees?
>
>
> --
> 73,
> -de John NI0K in rural Debs, MN USA
>
> MU 4CX250B wrote on 4/8/2021 8:44 AM:
>> Thanks, Rob, that’s a very informative link. After years Of arguing
>> against crimp connectors, I’ve finally been persuaded to change my
>> mind. What did the trick are the “next generation” PL259 connectors
>> sold by DX Engineering. I am gradually converting the hundred or so
>> PL259 connectors in my station over to this design. The DXE connectors
>> are a hybrid design that crimps the coax braid, but retains soldering
>> for the center pin connection. Although they require a relatively
>> expensive crimping tool, they can be installed in half the time as
>> other connectors, and are virtually foolproof.
>> 73,
>> Jim W8ZR
>>
>> Sent from my iPhone
>>
>>> On Apr 8, 2021, at 4:45 AM, Rob Atkinson <ranchorobbo@gmail.com> wrote:
>>>
>>>
>>>> In my experience, UHF connectors, especially spices, often develop
>>>> corrosion and intermittent connections on the inner conductor. I’ve
>>>> discovered that if I undo a PL259 and look at the mating S0239, I can
>>>> clean a lot of carbonized goop out of the hole.
>>> In my experience the problem is crappy off shore UHF females with pin
>>> cups that don't tightly grip the male center. Read this:
>>>
>>> https://forums.qrz.com/index.php?threads/a-rogues-gallery-of-panel-mount-uhf-jacks.735574/
>>>
>>> 73
>>> Rob
>>> K5UJ
>>> _______________________________________________
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>>> Amps@contesting.com
>>> http://lists.contesting.com/mailman/listinfo/amps
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>
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