HD AM Radio spectra

spongella

SatelliteGuys Pro
Original poster
May 12, 2012
1,625
1,236
Central NJ
Was cruising the AM band tonight and found WOR - AM from New York City on 710 KHz, with their HD signal, you can see the lower and upper digital sidebands on the waterfall and the spectrum.
 

Attachments

  • wor hd.jpg
    wor hd.jpg
    272.5 KB · Views: 276
So is there any way to tune these AM or FM broadcast "HD Radio" channels without buying a licensed radio?

It is such a disgrace that the broadcast formats that the US repeatedly selects are not a open worldwide standards and we must use proprietary and licensed technologies to watch and listen to the "public" broadcasts! :(
 
  • Like
Reactions: N5XZS and Jim S.
I think you have to buy one of those radios than can receive HD radio. For my part, just give me old fashioned AM with it's accompanying noise and not true fidelity, I leave that for the FM band.
 
I think it speaks volumes about the popularity of HD Radio that nobody has bothered to crack it yet. I don't know how they're even staying in business.
 
Yes, an interesting show tonight. Would be interesting, using an SDR, to look at the AM band and see how many stations are HD. Wonder if the HD signal in any way is affected by distance, let's day with an AM dx station received from several hundred miles away. Time to fire up the dongle radio and check out distant HD AM stations.
Ken is a very knowledgeable guy, glad you invited him on the show. Hope to see him again. Thanks for a really great show fellas.
 
  • Like
Reactions: Titanium

Dialing a cell phone - what it looks like on a dongle SDR

Indoor Scanner Antenna Advice

Users Who Are Viewing This Thread (Total: 0, Members: 0, Guests: 0)

Who Read This Thread (Total Members: 1)