[BC] Freq agile AM transmitters

[Brian Urban]

Are they type accepted (or is it type notified these days) for AM broadcast?


On 4/24/07 11:52 AM, "WFIFeng at aol.com" <WFIFeng at aol.com> wrote:

> 
> In a message dated 04/24/2007 12:19:41 PM Eastern Daylight Time,
> RichardBJohnson at comcast.net writes:
> 
>> They exist. Try 
>>  http://www.kandelelectronics.com/manufacturers/582/  (Amplifier
>>  Research). You can use
>>  any frequency synthesized signal generator with an external AM
>>  modulation input for the signal source. When choosing power, remember
>>  that 1 kW is really 4 kW peak, 5 kW if you want 125% modulation.
> 
> Cool... but those are amplififers with ridiculous frequency responses! 10Khz
> to 100Mhz? Wow! I'm sure the prices for those units would be several times
> that of a sub-Kw rack-mountable MW box!
> 
> You'd best make absolutely sure your input is absolutely pure... and there's
> no chance of any feedback, or you'll be (literally) filling the spectrum from
> audio up thru VHF!
> 
> Willie...
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
>  . 
> **************************************
>  See what's free at http://www.aol.com.
> _______________________________________________
> 
> The BROADCAST [BC] list is sponsored by SystemsStore On-Line Sales
> Cable-Connectors-Blocks-Racks-Wire Management-Test Gear-Tools and More!
> www.SystemsStore.com       Tel: 407-656-3719    Sales at SystemsStore.com

-- 
Brian Urban
Chief Operator
KUT Radio
The University of Texas at Austin
TEL 512-471-1085
CELL 512-940-4757