[TowerTalk] Rotator Wire Vendor

Fred Roberts froberts at ispwest.com
Tue Aug 30 15:23:55 EDT 2005


Wayne-

I measured the voltage at the rotator end of a 150 ft cable run, and noted how low 
the voltage was.  Then I used a transformer to boost the voltage at the source.  Net 
result, the voltage at the rotator is right on.

You might consider this approach.

73-
Fred, W6TKV

Wayne Greaves wrote:
> I have a 250 ft. (+/-) cable run to a TR-44 rotator.  The spec says 1 Ohm 
> max cable resistance for "proper operation".  19/29 stranding 16 gauge 
> satisfies this requirement at 250 ft.  Can anyone recommend a good (i.e. 
> cheap) source?  The best price I've been able to find so far is TX Towers 
> with 2-#12, 6-#16 at $0.89/ ft.  Mouser has the exact Belden cable (8621) 
> but it's over $1.50/ ft. effectively!  Only need 7-wire cable.  Thanks.
> 
> Wayne, WØZW 
> 
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> 
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