[TowerTalk] Dipole center insulator strain releif

[DGB]

... and I wondered about that too! What about high power, what happened 
to the rule of thumb "a 4 inch bend radius" on the big coax?

73 Dwight NS9I


On 4/22/2012 7:54 AM, Pete Smith wrote:
> I'm a little uncomfortable with the very small bend radius of the coax
> in that setup.  With foam-insulated coax that could risk a short from
> the center conductor to the shield.
>
> 73, Pete N4ZR
>
> On 4/21/2012 11:20 PM, Bob K6UJ wrote:
>> Looks nice and secure Roger.
>> I like the idea of eliminating a PL-259/SO-239 connection.
>>
>> Bob
>> K6UJ
>>
>>
>>
>>
>> On Apr 21, 2012, at 7:07 PM, K8RI wrote:
>>
>>> On 4/21/2012 6:17 PM, Dick wrote:
>>>> I just got a rope over a tree after 4 years of trying. I need a dipole center insulator that has strain relief for the coax. To clear the branches, the coax will be pulling against the center support rope. All the center insulators I've seen have an SO-239, it doesn't seem like putting that strain on a PL-259 is a good idea... Do any have a strain relief??
>>> This is not center supported, but it does support the coax and current
>>> balun from the feed point.
>>> The ends of the wire need a little trimming but this is what I have:
>>> http://www.rogerhalstead.com/ham_files/AntennaFeed1.htm  5 #31 cores and
>>> 6 turns of Davis BuryFlex(TM)
>>>
>>> 73
>>>
>>> Roger (K8RI)
>>>
>>>
>>>> Thank,
>>>> Dick NY1E
>>>> www.ny1e.com
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