Microwave tower with Signal Hill and Battery Cove in background

Repair workers on microwave tower

Parabolic radio antennas, tropospheric scatter relay station

Microwave radio tower and cable car, Pyramid Mountain

Parabolic radio antennas, tropospheric scatter relay station

Men assemble parabolic antenna framework

Snotrac in front of microwave relay station

Engineer checks wiring on microwave radio tower

Microwave radio relay station

Winter operations, Canada-Alaska microwave system

Workers prepare to raise microwave dish

Engineer checks guy cable, microwave tower construction

Worker tightens guy cable

Prime Minister John Diefenbaker opens Canada-Alaska microwave radio system

Microwave radio tower

First FM radio-telegraph links between Montreal, Sorel and Granby

Corner reflector radio antennas - Canadian National Telecommunications

Microwave tower, Gander, Newfoundland