Coming year 2012 is the 100th year from the invention of world first Practical radiotelephone.

Over 100 Years ago, some radiotelepone system such as Fessenden system(1900), Poulsen system(1903) introduced new designs.
These systems were not utilized as practical system since they were complecated or unstable.


In 1912, The "TYK RadioTelephone" is developed by three telecom engineer.
Two years after the invention, the equipment were used in practical usage .
This is the world first practical usage of Radiotelephone.


8J100TYK, organized by many electronics engineer, will make many HAM know about this telecommunication history,
and we hope many young HAM grow up to be the innovative telecom engineer.

Motivation of 8J100TYK
From when and to
2011,Sep 2 (Fri) to 2012,Jul 29 (Sun)
HOME : Atsugi-city Kanagawa-pref. JAPAN (JCC#1113)
Operating Band : 1.9MHz 〜 2400MHz
Operating Mode : AM, SSB, FM, CW, RTTY (Not only "Phone" ..(^^)
8J100TYK




Till Aug 2012, Beuro or Direct(SASE) only. No LoTW or e-QSL.
From Sep2012, after closeing of 8J100TYK, Direct(SASE) only.

We send our QSL Card via the Beuro for all QSO without exception.
Also we can recieve your QSL card via the Beuro.
Although you don't have to send your QSL Card, if you send ,we enjoy your QSL Card.
QSL policy

(C) 2011 Exective committee of the Memorial Station of 100th year of invention of World First Practical Radiotelephone
 All Rights Reserved.