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 Post subject: the my new blonder tongue am60-450
PostPosted: Jul Sun 08, 2012 4:52 pm 
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Joined: Feb Sat 25, 2012 5:34 pm
Posts: 12
Location: italia-lombardia
hi to everybody from italy! :D I have purchased from few one blonder tongue agile modulator AM60-450 to make to receive a signal to my pilot tv37 and to the admiral 19A1
someone knows the performances and characteristics of this modulator? and the correct way to create a home made broadcasting station? this modulator and' a good purchase?
http://www.ebay.it/itm/330729619227?ssP ... 425wt_1325


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 Post subject: Re: the my new blonder tongue am60-450
PostPosted: Jul Sun 08, 2012 5:02 pm 
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Joined: Jan Thu 01, 1970 1:00 am
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Location: San Jose, CA USA
That is a very good modulator to use with your Pilot TV-37 and any other US sets you want to use. Now you need a video source for NTSC composite video and audio. One strategy would be to buy a US-compatible DVD player (or one of the worldwide-compatible ones with switchable video modes including NTSC) and use that as your video source.

Note that when using the agile modulator, you need to have a jumper cable in place from "IF out" to "IF in." The channel number is selected with a bunch of DIP switches accessible through a front panel cover. There should be a chart that pulls out through the window showing switch settings for each channel.

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Tom K6VL


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 Post subject: Re: the my new blonder tongue am60-450
PostPosted: Jul Sun 08, 2012 5:31 pm 
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Joined: Jan Thu 01, 1970 1:00 am
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Location: Woodinville, WA USA
This article describes using a Blonder-Tongue modulator as a home transmitter:

http://antiqueradio.org/HomeTVTransmitter.htm

It's pretty simple to hook up and use. Mine has been running 24 hours a day for years.

Phil Nelson
Phil's Old Radios
http://antiqueradio.org/index.html


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 Post subject: Re: the my new blonder tongue am60-450
PostPosted: Jul Mon 09, 2012 12:32 am 
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Joined: Feb Sat 25, 2012 5:34 pm
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Location: italia-lombardia
thanks for the answers, I cannot connect then a dvd player of Italian production, it won't work'? it serves a dvd player of production it USA? with source NTSC?


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 Post subject: Re: the my new blonder tongue am60-450
PostPosted: Jul Mon 09, 2012 3:32 am 
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Joined: Jan Thu 01, 1970 1:00 am
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Location: San Jose, CA USA
The details of the color standard (NTSC vs PAL vs SECAM) won't matter. However, the Pilot is designed for 525 lines @ 30 frames per second. Since the European TV broadcast standard used 625 lines @ 25 frames per second, it might be necessary to modify the set a little to sync properly. You could try it and see if there is enough range in the horizontal and vertical adjustments to allow the set to function without modification on European signals. Or just go find a DVD player with switchable standards. I have such a DVD player that I bought in Switzerland when I lived there a number of years ago.

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Tom K6VL


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