[Antennas] Splicing Coax
Jim Miller
[email protected]
2002年6月14日 06:29:47 -0400
If we are plugging sources, let's add The Wireman, Davis RF Co. and Radio
Works for connector sources.
I have had excellent service over the past 18 years from each of the
above connector, coax and wire sources.
Cheers,
Jim, K4SQR
On 2002年6月13日 20:41:40 -0400 "A10382" <[email protected]> writes:
> Splicing coax.... yuck.....
>> The correct connector for the application (i.e., 'N' for UHF - or
> just
> remember NEVER to use UHF connectors for frequencies above 300mHz)
> has a
> typical insertion loss of only .015db from DC to daylight. A less
> then
> perfect solder joint, with a less than perfect fit of insulating
> core,
> braid, and cover will make you wish you had never done it. You're
> unlikely
> to get a weathertight seal on the outer covering.
>> Connectors are much cheaper if you buy direct from CabelXperts
> (about 50% of
> the cost from HRO, AES, or Universal). Minimum order is 40ドル and
> typically
> 'ground' UPS arrives in two days,
>> I've noticed lately that UPS 'ground' arrives in just 1 or 2 days -
> NOT the
> 7-10 typically quoted. Less is being shipped due to a relatively
> weaker
> economy, and UPS (as well as FedEx) want to get rid of the packages
> as soon
> as possible.
>> 73
> Frank
>> ._._.
> ----- Original Message -----
> From: "Jan Reimers" <[email protected]>
> To: "Antennas Email Group (E-mail)" <[email protected]>
> Sent: Thursday, June 13, 2002 7:15 PM
> Subject: [Antennas] Splicing Coax
>>> > Any body have any tips/tricks for splicing coax (for example RG213
> or
> RG8/U)
> > rather than using connecters/unions?
> >
> > I was thinking of
> > 1) removing half the center conductor strands on each side and
> soldering
> > them together.
> > 2) slip on a sliced piece of insulator over the joint.
> > 3) somehow fudge the braid back on top. (how to solder without
> damagaing
> > the insultor material?)
> > 4) Perhaps seal with heat shrink tubing.
> >
> > usage would be VHF and below.
> >
> > Why do I want to do this?
> > 1) I am always running out of PL259's
> > 2) A good splice should be less lossy than a 259-barrel-259
> junction.
> >
> > Thanks
> > Jan (VA7JNR)
> > - - -
> >
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