[TowerTalk] identify Hygain rotor

[Mark - N5OT]

Jamie,

They look different.  The Tailtwister has 6 big bolts attaching the two 
case halves.  The Ham-M series (I II, III, IV) 4 has four small bolts.

HAM-IV
https://www.dxengineering.com/search/product-line/hy-gain-ham-iv-rotator-and-controller-combo-kits?autoview=SKU&keyword=HAM-IV&sortby=BestKeywordMatch&sortorder=Ascending
TAILTWISTER
https://www.dxengineering.com/search/product-line/hy-gain-t2x-tailtwister-series-ii-rotator-and-controller-combo-kits?autoview=SKU&keyword=Tailtwister&sortby=BestKeywordMatch&sortorder=Ascending

The Tailtwister is bigger, too, but if you only have one sitting in 
front of you that is of relatively little value.

73 - Mark N5OT



On 8/14/2021 5:49 PM, WW3S wrote:
> I have an older Hygain rotor, it has the brake wedge.....on the bottom 
> is stamped:
>
> 4244 (and then I think its a S with an X over it) and underneath the 
> part that X'd out is CS
>
> and then on the bottom, off to the side, is 5  402
>
> I thought it was a tailtwister....it definitely has a brake wedge
>
> On Norms rotor service page it says you need to remove the bottom to 
> see the numbers.....does that mean split the case? Trying to avoid 
> having ball bearings going everywhere....I'd like to sell it, but 
> unsure whether its a 4 or a TT.....
>
>
>
>
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