[TowerTalk] Force12 C-19XR and WARC-7

Roger (K8RI) K8RI-on-TowerTalk at tm.net
Thu Jun 17 15:19:03 PDT 2010


I just picked up a C-19XR to replace my old HyGain TH-5 and am 
considering the WARC-7.
I understand that they now use what is called the Delta 130 match. I 
don't know if that would be on an 11 year old WARC-7 or not.
If not does any one know if the 11 year old WARC-7 can be easily modified.

The reason I ask is the interaction between antennas.  Using the WARC2-2 
they have a table showing the interaction with different spacings, the 
least being at a minimum of 14'. 16' gives a tiny bit less.  However 
using the delta 130 on the WARC 7 they list a minimum stacking distance 
of 4' rather than 14'. Thing is, these are going on a ROHN 25G and not 
the big 45G. I'd not hesitate to put the WARC 7 16' above the C-19XR on 
the 45G, but I have some misgivings about doing it on a 50' 25G. I'll be 
using a 24' length of 2" DOM with a 1/4" wall for a mast.

73

Roger (K8RI)


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