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AM Transmitter

 Anything to report on Grain Industries GI100/1000 Transmitter? Pros or cons?Forums: Transmitter Talk

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Something Loose on FM

Well I'm still struggling with a technology that I intend to replace.My STL (Studio Transmitter Link) to my AMT5000 from sstran.com is done by C.Crane FM Transmitter and Panasonic Receiver, and it is...

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iAM / External ATU modification ideas

you should consider adding an AGC bypass switch, redesigning the output stage of your iAM for Class E mode (if possible) and adding a +4dbu professional input to your iAM. maybe a redesign of the...

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Marti for audio to Transmitters!

I might be talking crazy talk here but...I know often we talk about how to distribute audio to a remote network of transmitters. Many will use an FM Part 15 to distribute audio to part 15 AM...

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Talking House AM Transmitter, ungrounded

It's becoming winter and the radio bug has me thinking about getting broadcasting --- finally.I've managed to collect a few of the Talking House AM Transmitters this year (ahh 6 of them now --- version...

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AM Broadcast Band Crystals

This is a shot in the dark. Does anybody anywhere manufactureAM broadcast band crystals below 1000 kHzanymore? This is for my LPB vacuum tube carrier currenttransmitter, so it would have to be pretty...

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General Station Helps - Phones & Cards

Just a couple things I've done the past week that may be of help to someone.  Nothing to do with actual programming or transmitting, but more "office work".I was thinking it would be nice if I had a...

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Meet the Raspberry Pi, yes it can broadcast FM too...

This may be a bit beyond many broadcasters here technically, but it sure is cool. The Raspberry Pi, that tiny little computer for hobbyists and tinkers is capable of generating an FM signal. It's a...

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Carrier Current Experiments and Observations

Have we any Carrier Current gurus in the house that might explain my observations?I've finally gotten my Radio Systems TR-20 with matching CP-15 coupler going. Transmitter needed work - turned out to...

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100uV / m @ 30m power

we know on paper it takes 11nW to the terminals of a 1/2 wave dipole to produce 250uV / m @ 3m, but how much power does it take to produce canada's standard of 100uV / m @ 30m? have not (or missed it)...

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i am finally going to get a Decade FM!!!

sold that LPB FM Stereo Modulator and i will be getting a Decade MS-100s (ANT) to replace my Broadcast vision, the BV will be pressed into remote site service via homebrew internet STL link.just have a...

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ISM Shortwave Transmitter

Greetings all from the UKI read the following post with interest about a shortwave transmitterhttp://www.part15.us/forum/part15-forums/transmitter-talk/ism-shortwave-transmitter-continuedMy question is...

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FM transmitters for 410 to 470 MHz

Are there any FM audio transmitters for 410 to 470 MHz?Part 15 allows for a field strength of 200uv/m@3m for any type of use between 410 and 470 MHz.  That range falls on cable channels 55 to 64.  If...

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new wholehouse transmitter 3.0

Anybody seen the new version of this transmitter? Looks good with some nice features.www.wholehousefmtransmitter.com Has many more features than the CCrane. Even selectable pre-emphisis and transmitter...

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Exact antenna wire length

Anyone know the exact antenna wire length that comes with itfor a TH v5?TIA...Forums: Transmitter Talk

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About these FM transmitters

I broadcast on 1620 AM and am quite happy with that, and I have no intention of adding an FM for mass consumption.  However ....I am now providing audio for the public access cable channel in my town....

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Part 15 at 450 MHz?

Anyone know off hand about Part 15 use on 450+ MHz?  Quick web search didn't help much. Experiments today on a transmitter I was working on indicates that a 1.5 watt transmitter into a dummy load, in...

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my very first scratch built project

AttachmentSize1538654_652458804793208_1355444831_n.jpg46.53 KBThis is my very first scratch built electronic project. A 10mW 88 to 108 MHz amplifier for my low power fm transmitter. yes i still need to...

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For those on a miniscule budget

Came across this while looking for something else...TEMPEST: ALL YOU NEED TO BE A PART 15 AM BROADCASTERNo Transmitter required.No Antenna Required.No Mixer Required.No Soundcard Required.This isn't a...

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A Banana Belt Radio Project for the long term

AM STEREO ..... http://vimeo.com/22728658Listen to this and see why I will do this somehow someway ......  Forums: Transmitter Talk

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