FACTOID # 26: Most Zambians don't live to see their 40th birthday.
 
 Home   Encyclopedia   Statistics   Countries A-Z   Flags   Maps   Education   Forum   FAQ   About 
 
WHAT'S NEW
RELATED ARTICLES
People who viewed "QSL" also viewed:
RECENT ARTICLES
More Recent Articles »
 

SEARCH ALL

FACTS & STATISTICS    Advanced view

Search encyclopedia, statistics and forums:

 

 

(* = Graphable)

 

 


A 1969 Radio Moscow QSL card
A 1969 Radio Moscow QSL card

QSL, or QSL card, is the confirmation of a QSO (a radio contact) between two radio amateurs. "QSL" is a Q code, which means "I confirm contact with you." Retouched Radio Moscow QSL card (dated 1969) from [1]. All QSL cards are public domain. ... Retouched Radio Moscow QSL card (dated 1969) from [1]. All QSL cards are public domain. ... 1969 (MCMLXIX) was a common year starting on Wednesday (the link is to a full 1969 calendar). ... Mrs. ... The Q code is a standardized collection of three-letter signals, all starting with the letter Q, initially developed for commercial radiotelegraph communication, and later adopted by other radio services, especially amateur radio. ...


A QSL card is a (usually postcard-sized) hardcopy, containing the specific details of a QSO. It usually contains the callsign of both operators, the time and date of the QSO (usually in GMT), the radio frequency used, the mode of transmission used, and RST (Readability, Strength, Tone) reports exchanged. RST is a numeric code, that indicates how well (or badly) the radio signal was received. In broadcasting and radio communication, a callsign or call sign (also call letters) is a unique designation for a transmitting station. ... For alternate meanings of GMT, see GMT (disambiguation). ... Rough plot of Earths atmospheric transmittance (or opacity) to various wavelengths of electromagnetic radiation, including radio waves. ... Mode of Transmission In Radio communication there are a number of very common mode of transmissions. ... The RST code is used by Radio Amateurs, Short Wave Listeners, and others to exchange radio signal reports. ... The RST code is used by Radio Amateurs, Short Wave Listeners, and others to exchange radio signal reports. ...


Sometimes the QSL card will contain an image, perhaps of something associated with the operator's home town. QSL cards are very important to the radio amateur since they confirm that a QSO took place and are used as proof when applying for a Ham Award. Amateur Radio operators (Hams) collect QSL cards to qualify for awards issued by various organizations. ...


A 21st century innovation is the Electronic QSL Card or eQSL, which can be transmitted automatically by most logging software to the Electronic QSL Card Centre and appears at the recipient's inbox within a matter of seconds. Electronic QSLs can be printed or used for eAwards, and unlike their traditional printed counterparts, cost nothing to print, mail, or exchange.


Short Wave Listeners can also exchange QSL cards, also referred to as SWL cards, with amateur and commercial radio operators, although most collect QSL cards or letters from international broadcasting or utility stations. For many international broadcasters, QSL cards serve as publicity tools rather than for gathering data on receptions. It has been suggested that this article or section be merged with Shortwave listening. ... International broadcasting is broadcasting deliberately aimed at a foreign, rather than a domestic, audience. ...


QSL's are also used in DXing AM, FM and TV stations, although that is not as common as it was in the 1960s and '70s. DXing is the hobby of tuning in and identifying distant radio signals. ... The 1960s decade refers to the years from 1960 to 1969, inclusive. ...


External links


  Results from FactBites:
 
QSL - Wikipedia, the free encyclopedia (309 words)
QSL, or QSL card, is the confirmation of a QSO (a radio contact) between two radio amateurs.
QSL cards are very important to the radio amateur since they confirm that a QSO took place and are used as proof when applying for a Ham Award.
QSL's are also used in DXing AM, FM and TV stations, although that is not as common as it was in the 1960s and '70s.
SETI League Extra-Terrestrial QSL Cards (822 words)
So-called QSL cards (named for the International Morse Code signal for 'confirmation') are used as proof of successful radio contact with stations in rare and distant locations.
In the case of detections involving multiple examples of the same family of artificial source (e.g., multiple GPS satellites all received on the same frequency), a single QSL card will be issued, although each uniquely identified source still counts as a separate detection for purposes of the ETCC Award.
QSL cards will be awarded only in those cases where the claimed detection is deemed credible, in the sole discretion of The SETI League, Inc.
  More results at FactBites »


 

COMMENTARY     


Share your thoughts, questions and commentary here
Your name
Your comments
Please enter the 5-letter protection code

Want to know more?
Search encyclopedia, statistics and forums:

 


Lesson Plans | Student Area | Student FAQ | Reviews | Press Releases |  Feeds | Contact
The Wikipedia article included on this page is licensed under the GFDL.
Images may be subject to relevant owners' copyright.
All other elements are (c) copyright NationMaster.com 2003-5. All Rights Reserved.
Usage implies agreement with terms.