KB1OKL said:
You have to buy new receivers for both iBlock and Satrad.
Ah "I-Block". Straight from the "Loser's Lexicon".

Always first in the race to the third grade, right, KB?
Satrad receivers are cheaper than HD's and the range is just a little bit better, HD: 20- 30 miles max on a good day with frequent dropouts unless you put up your old 1950s's Yagi with rotator on the roof and maybe double the distance on a good day probably with frequent drop outs. Satellite: the whole country with virtually no drop outs.
You know, I read this all the time. How about a truthful answer to this question. At "MY" house, My neighbors Sirius Boombox does not work on my dining room table. No Signal. Does your satrad work in your house unless it's next to a window? On the front lawn under a tree in the summer? My HD radio works fine sitting on the dining room table. So I guess as long as the government hasn't taken the roof from over my head, for me and many others, at home, HD radio will work better. Now that may all change when I have to move under a nearby bridge, thanks to our wonderful governement financial stewardship.

Oh wait, Satrad doesn't work under bridges, either. Never mind.
Both systems have limitations. "Range" just doesn't do a lot for me. HD works when in town. I doesn't work when out of town. (Way out) I go to San Antonio... Pretty much HD is solid inside 1604. Houston? Works well in the metro where I go. In "Oakville"? Not so much
When you actually live on the edge or actually BEYOND the service area as you do, probably not so much, either.
As for the "Cheaper" radios... you can get a great deal on a radio that recieves nothing unless you subscribe for $14 a month. I suppose you think cell phones are "Free" also, right? Funny. I get $39.95 unlimited Talk, text, and long distance with no contract. Not suprisingly, I had to pay $125 for my Razr phone. Of course if I'd have gone with ATT, I'd have gotten it for free. (Along with a $30 a month upcharge on a two year commitment.) As I move into month 5th of service, I'm liking the return.
Of course YOUR perception might be different. Mine isn't.
Clouseau