[Lowfer] Oh, CRAP! - calculations

Andy - KU4XR ku4xr at yahoo.com
Sun Aug 31 14:05:12 EDT 2008




> From: KD7JYK DM09 <kd7jyk at earthlink.net>
> Check THIS out:
> 
> New Radio Frequency Found
> 
> This is pretty cool for those of you who might like a
> higher frequency sideband channel to talk on, maybe use 
> sometimes as a AM broadcast channel.
> 
> 
> "(a) The field strength of any emissions within the
> band 13.553-13.567 MHz shall not exceed 15,848 microvolts/meter 
> at 30 meters."


15,858uV converts to 15.858mV which roughly equals 23.8dBm.

23.8dBm roughly equals 240mW or .24 Watts into a 50 ohm load,

and measured at a distance of approximately 50 feet from the

transmitting antenna.

73, Andy - KU4XR



      


More information about the Lowfer mailing list