Re: [IRCA] Power vs tower
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [IRCA] Power vs tower



Craig & fellow listeners - 

   NRC Night Pattern Book, ca. mid-80's, featured 'Frequency and Power 
Relationship' chart.  540 - 1600 divided into groups from 540 - 560 to 1520 - 1600. 
Against them, power plotted onna spreadsheet. Resulting ranges in miles given 
for ' .5 MV/M countour assuming ground conductivity of 20 and 1/2 wave antler 
in all cases. Based upon 1954 FCC ground conductivity curves.' Interestingly, 
during this primitive non-digital era, the B-52, flying still, projected to do 
so for another fifty years, was sketched on cocktail napkin at Hotel 
VanAllen, Dayton, Ohio. Primitive, those non-digitalis scientistas.

  What immediately impresses, 250W on 550 yields radius of 110 miles, a mere 
five miles less than 115 mile radius kicked out by 50 KW on 1520 - 1600. 
50K/snots at 550 yields radius of 335 miles, almost triple its yield on 1520 - 1600.

You quickly discern, for any standard power you flings up de pipe - .25, 1, 
5, 10, 25 & 50 K/snots - 550 yields radius appx. triple that of 1520 - 1600. 
Interpolation not exact but close.

May explain, as well, why former Nantucket CONSOLAN station, 194 TUK, was 
heard in Bahamas, days. As well, former 128.65 KHz, 100 K/snot USN NMUL Fleetcast 
mitter, Beavertail, Pt., Jamestown, RI, provided good daytime copy onna W 
Coast. Quaint, this Antique Modulation non-digitalis stuff. Really gots ta junk 
it, fast. Va va veem.

You wanna copy? Send SASE to my box, below. Gonna senda you one. Useful.


Dr. Zecchino's premise most powerful:  "Hertzum minor - mucosa major."

 - "less Hertz - more snot."       "Menor Hertz - mas moco."



                                                                           
Dr. Zecchino

PV Zecchino, T.D.
Milspec Communications
PO Box 633
Englewood, FL 34295-0633
_______________________________________________
IRCA mailing list
IRCA@xxxxxxxxxxxxxxxx
http://montreal.kotalampi.com/mailman/listinfo/irca

Opinions expressed in messages on this mailing list are those of the original contributors and do not necessarily reflect the opinion of the IRCA, its editors, publishing staff, or officers

For more information: http://www.ircaonline.org

To Post a message: irca@xxxxxxxxxxxxxxxx