antentopSince2 July

Ham Spirit
Free Choice

 

 

Free Antentop Amateur Open Book
Antentop Album
Antentop Survey

 

 

 

Antentop is FREE e-magazine devoted to Antennas and Amateur Radio an

Special page devoted to

History of LF-Bands



Custom Search

 

ANTENTOP- 03- 2003, # 004

History of LF-Bands

 

 

   
 
1990

 

 

???

ZL New Zeland gets LF (165-190kHz) band - 5w EIRP

 

 

 

1979

 

 

???

Concluding the preparatory ITU-CCIR studies to WARC-79 the desirability of LF small secondary access was emphasised by SPM-WARC79 (Special Preparatory Meeting -of the ITU to WARC); however WARC-79 ran out of time and the subject was left unresolved

 

 

 

1974

 

 

Jan 74

 

The Long Wave Club of America (LWCA) "was organized in January, 1974 to promote both DXing and experimenting on frequencies below 550 kHz..."

 

 

 

1965

 

 

???

First? beacon on 187kHz under FCC part 15 (Dexter W4DEX)

 

 

 

19??

 

 

???

 

W United States gets LF (160-190kHz) band - beacons limited to 1w output and a 15 meter antenna under FCC part 15

 

 

 

1901

 

 

12.12.01

 

First Transatlantic reception (G.Marconi in St John's, Newfoundland, Canada RX Poldhu Cove in Cornwall, England) 3425km

 

 

 

1895

 

 

 

Guglielmo Marconi(25.04.1874-20.07.1937) and A.S.Popov(16.03.1859-31.12.1905) started with LF

 

 

 

Credit Line:

http://136.73.ru/

 

 

 

 

Comments are welcome to:

ed@dx.ru

 

 

 

 

 

 

http://www.antentop.org/

Page 85

 

 

80 81 82 83 84 85

 

 

QRP Transceivers and PA from Accessible Parts IP for QRP Antentop Book Radio Antenna Engineering Book Antentop Printed and e- magazines
 


 

 

Just for Fun:

Map IP Address
Powered byIP2Location.com

Thanks for your time!

Last Updated:

February 9, 2018 22:09

Antentop Home Page

Free Antentop Open Book