Mobile network operators have geared up with their experiments to implement the conversion of 11-digit mobile phone numbers to 10-digit numbers in August instead of September as initially planned.

ALEXANDRIA, VA.—Radio amateurs, or “hams,” have been involved in one way or another with television practically ever since commercial entities began developmental work in the medium during the 1920s.

Electronic logging devices (ELDs) can be a delicate issue for fleets that use the owner-operator business model. What remains to be seen is how long the animosity will remain. The Federal Motor ...