[TowerTalk] Rotor options besides a Prop Pitch?

Dick Williams richardk8ztt at gmail.com
Tue Mar 5 13:51:09 EST 2019


I have been using the Orion R-2800 for years to turn a Force 12 Mag
620/340N.  Boom is 47', weight 230 lbs, and 18.5 sq ft of wind load.

Max wind I have registered at 40 ft is 74 mph.  Probably a tad bit stronger
at the top of the tower (120').

Dick, K8ZTT

Dick, K8ZTT

On Tue, Mar 5, 2019 at 1:24 AM W3YY <w3yy at cox.net> wrote:

> Good luck here too with a G-2800DXA.  Bob - W3YY
>
> -----Original Message-----
> From: TowerTalk [mailto:towertalk-bounces at contesting.com] On Behalf Of
> john at kk9a.com
> Sent: Monday, March 04, 2019 6:35 PM
> To: towertalk at contesting.com
> Cc: rlvz at aol.com
> Subject: [TowerTalk] Rotor options besides a Prop Pitch?
>
> I turned a very heavy-duty home brew 20m beam with a 36' boom and a 2el 40m
> Optibeam in windy Aruba with a Yaesu G-2800 DXA without any issues, ever.
>
> John KK9A
>
>
> RVZ rlvz at aol.com
> Hi Guys,
>
> I'd like to thank everyone for your rotor recommendations regarding my post
> seeking the "strongest and most reliable rotor".  The "Prop Pitch" was the
> big winner with almost no competition!
> I'm seeking strong and reliable rotors for multiple towers and may not need
> a PropPitch for towers with smaller antenna loads.  Such as, for a tower
> holding a single HF Yagi with a 36' to 42' boom and 18 to 20 sq.ft. of wind
> load, besides a Prop Pitch are there any strong and reliable rotor options
> for this size antenna load?
>
> Thanks & 73,
> Dick- K9OM
>
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