Verizon's promised a 38-city LTE launch by the end of the year, and it looks like things are ramping up -- we were just sent this ad for the LG VL600 and Pantech UML290 4G USB modems. We've seen the VL600 at the FCC and in the wild before -- it's dual mode CMDA / LTE modem that'll work pretty much anywhere Verizon has coverage, while the UML290 has a note about global capability "coming soon," so we'd assume there's a GSM r
