Media Summary: Important step to get right! We figure out the 120V 400 Hz 3 phase power connections and the power supply control relays from ... We demonstrate a locked bidirectional link between Earth and our It's aliiive! We very cautiously turn on our
Apollo Comms Part 4 Transponder - Detailed Analysis & Overview
Important step to get right! We figure out the 120V 400 Hz 3 phase power connections and the power supply control relays from ... We demonstrate a locked bidirectional link between Earth and our It's aliiive! We very cautiously turn on our We fix our Updata Link Test box by solving the mystery of the missing analog components. We X-ray mysterious Motorola modules ... We back out the last remaining modification from our NASA receiver and return it to its original We return our modified NASA transmitter and receiver to their original
We try to bring up the original test equipment receiver for the phase modulated link. Does not go as planned, of course. Our first successful video transmission using the original