I do not know about the pay as you go plans but I looked into one plan at Wall Mart (1 Gig 15bucks)
My primary phone is T-Mobile, for about 100/month I get
Unlimited talk
Unlimited SMS
Unlimited and I do mean Unlimited data
Six and a half Gigs of HIGH SPEED data (I ask them about the meaning of "High Speed" and they basically could not answer) My peak month was 6.6 Gig by the way.
And no Tether charge.
Verizon got slapped by the Feds a few years back for charging that tether fee.. once you buy the data it is yours.. You may wish to check that out... Seems the federal slap down only affected selected plans.. I do not know which ones since I really do not like Verizon for other reasons, Have not liked them since before they came together and formed Verizon. (Verizon is a collection of companies, one of which I have had many dealings with.. NONE nice).
Home was where I park it. but alas the.
2005 Damon Intruder 377 Alas declared a total loss
after a semi "nicked" it. Still have the radios
Kenwood TS-2000, ICOM ID-5100, ID-51A+2, ID-880 REF030C most times