[NLRS] 6m Rover antennas
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[email protected]
Mon, 14 Oct 2002 14:54:08 EDT
I can vouch for the operation of a 6m dipole working well if elevated. For
years I used a wood rack on the roof of a sedan supported by roof top car
carriers. I had a pipe nipple to hold a ten foot mast when stopped. I left
the coax connected and at first stowed it in easy reach one foot above the
roof for travel. Tried a couple of contacts and struggled to make 20 miles.
Last time out with the sedan I stowed it as high as I could reach standing on
the running board and it played much better there. The key in January is not
having to fool with the coax at each stop. I am a stop and shoot, not a run
and gun, no dog packs. I worked KM0T from Menomonie with it fifteen feet
above the ground. Used a rope on one end and stomped in the snow to set the
azimuth.
Now with the pickup, I have two five foot masts that can be locked or rotated
by hand. I have been traveling with the two meter liaison beam 5 feet above
the bed and extend it to 10 feet when stopped for 10 GHz. I am going to move
it to 8 feet for travel and 13 feet for operate. It is real chore to climb up
in the back and crouch under the beam untill I get it elevated. Especially
when I am excited and late for my schedule !
If I move from the 6m dipole to a beam, I would use 3 element lengthwise for
travel at 8 feet above the bed and 13 feet for operate. Hmm, now I have two
antennas at the same height ! Something has to go higher or a single stack.
Anyway ther will be no coax to have to hook up in the field. I really like
that part.
MEL KC0P