EEVblog #574 - NEC Analog TV IF Modulator Teardown
Dave looks through the documentation for the vintage 1980 NEC PCN-1205AH 5kW Analog TV Transmitter that used to transmit the CH7 TV frequency in Sydney
He then tears down the HPA-3696 IF Modulator used in the system.
Facility tour:
Forum:
EEVblog Main Web Site:
EEVblog Amazon Store:
Donations:
Projects:
Electronics Info Wiki:
Теги: 1980s,analog tv,australia,australian,tv transmitter,if modulator,nec,Analog Television (TV Signal Type),Sydney,Electronic,teardown,balanced modulator,antenna,schematic,power amplifier,transmission,saw filter
2 views
370
103
3 months ago 01:12:35 2
EEVblog #574 - NEC Analog TV IF Modulator Teardown