Hey OM:

I would suspect that the FCC knows everything there is to know about
AM broadcast band HD. They sure did go thru extensive testing to get
HD on that band.
Towit: the FCC has to know what is going on and how they is doing the
goings ons.

73 OM

de n8zu


On Sep 6, 12:11*pm, sorry-spammers ""w9wi\"@(sorry-spammers)" wrote:



Bob wrote:

Haven't heard of any.

Unlike DRM, HD Radio is a proprietary protocol, I don't *think* they release enough details to implement it unless you're a chipmaker who's paid the
royalties.

(I suppose one could reverse-engineer it -- to my knowledge there is no encryption involved)

--

Doug Smith W9WI
Pleasant View, TN *EM66