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Archive for the 'Transmitter Site log' Category

06 Feb

Tower Transmission line TV16


27 Jul

Harris uni-coder

Harris uni-coder-
Lucent wavestar model ws2-ac
With EVA-162 and NIM100a cards smpte 310 output
with Logic innovations tsm-2800 mux only one smpte 310 input others sdi. smpte 310 output to exciter.
Contact:
222-8200 or 217-221-7529 harris- mark schlinkmen
Closed captions for unit.
TE500A DTV Line 21 Transcoder
http://www.eegent.com/te500.htm
– ——————————————————————————
The EEG DTV Line 21 Transcoder is designed to upconvert [...]

11 Jun

Sigma arc detector E2v

Hello,Suspecting the arc detector to be bad on the primary cavity I replaced it with a new one from Harris broadcasting. part#378-0180-000 $485.
When I tested it the arc detector fault did not come on so I tested in a black box and it worked when examining the new and the old detector … the old [...]

07 Jun

WTJR Tower site Report June 7 2007

Hello,
Wednesday night around 2030 pm the WTJR analog Transmitter shut off with a secondary cavity ARC fault. It returned it to air during Richard Roberts Program.
This is the 4th time recently I have seen this fault. It is a terminal fault requiring a trip to the transmitter site to reset. It appears to happen at [...]

31 May

Sigma Analog Exciter

The Harris analog has a Glitch in the video. It appears like light specks moving from left to right. It is?intermittent.
The suspect is the video module in Exciter at this time.
The other possibility is the flywheel sync circuit tipping the vertical interval there is a pot to adjust this.
The contact at Harris is Robert Spawn [...]

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