WTJR Transmitts using the following Equipment:
TV TRANSMISSION SYSTEMS TOWER SITE:
Retired Main Analog TV Transmitter:
UHF IOT TV Transmitter, Harris HD-40 Sigma classic. (with analog exciter )
UHF IOT Power tube, EEV-8505 (55KW) (replacement now called E2V IOTD-2100)
HDTV Transmitter
Standby DTV Transmitter, Harris Ranger 500w with exciter CD1a and unicoder (1 channel)
Main: Harris sigma CD, IOT transmitter, E2V 3100 power tube, Harris Apex exciter
Microwave Studio transmitter link (STL)
Microwave receivers two Microwave Assc. MA85513EQ (12812.5 MHz)
Microwave audio, 1 PAC demod (6.8)
Antennas
DTV Antenna, Manufacturer ERI Model ATW27H3-HTO-32H top mount pylonUHF slot
DTV Antenna standby, channel 32, Model: Andrew AL-8 Ultra (standby)
Microwave Dish, Andrew 6′ plus raydome
Transmission lines
Transmission line, 6 1/8″ ERI
wave guide 150′ (for STL)
Other related
Transmitter cooling system, Harris
Activepower UPS 300
Nitrogen regulator and sensor for transmission line.
RACK Equipment:
Equipment racks, three racks
TV monitors, three 14″ Television monitors
Test signal generator, Leitch SPG-1300N plus cards inside
Waveform monitor, Magni MM-400
Video Proc amp, Link PRC-970
Video/audio switcher, Kramer 4 x 1 (program)
Video switcher, 3m 10 x 1 (preview)
Audio D/A (Link)
Remote Control dialup, Moseley MRC 1620, 16 channel with modem