Collins Radio Co. Engineers at Cedar Rapids, Iowa (KA2XDV) and Richardson, Texas (KK2XlC) make radio contact using the newly-launched Echo Satellite. The first two-way radio voice transmission via artificial satellite was accomplished.
Collins Radio Co. Engineers at Cedar Rapids, Iowa (KA2XDV) and Richardson, Texas (KK2XlC) make radio contact using the newly-launched Echo Satellite. The first two-way radio voice transmission via artificial satellite was accomplished.