With only 24 days to go before iDEN bites the big one, Sprint's making sure subscribers steer clear of devices that run on the legacy service. The aging tech, famous for its walkie talkie-like feature, is now one foot solidly in the grave as the carrier's removed all compatible handsets from its lineup, as well as subsidiary Boost Mobile's. That those particular phones and accompanying network have reached a grand EOL status should come as no surprise -- the operator's been quite public about plans to shift existing push-to-talk sub
