ameritron history

40M 3 element beam - History project and dimensions of a 3 element yagi beam for 40 meters band

J-pole double header - An article on J-pole antennas and the zepplin variation, history and construction tips by Richard Morrow, K5CNF

Verticals. Ground systems and some history - Article gives a good overview of the basics and reflects the accepted wisdom from BC antenna work.

HS0ZEE Antenna Tower Installation - Pictures and history of HS0ZEE 37 meters antenna tower installation with a cubical quad on the top of this tall radio mast.

Houston Vintage Radio Association - A non-profit organization seeking to preserve the history of the development of wireless communication by encouraging the acquisition, restoration, preservation and exhibition of antique wireless and radio apparatus

Michigan Antique Radio Club - Michigan Antique Radio Club, or MARC. The MARC was officially founded October 19, 1985 at the Dillon Inn (now the Hampton Inn) in Lansing, Michigan. Our mission: To preserve the history and enhance the knowledge of radio, television and related disciplines

Oklahoma Vintage Radio Collectors - Promote the preservation of the history, technology, and equipment of the early days of radio broadcasting and communications

Wisconsin Antique Radio Club - Online - Mission is to preserve the history and enhance the knowledge of radio.

Vintage Radio and Communications Museum of Connecticut! - We are a non-profit organization dedicated to the preservation of vintage communications equipment and the education of the public about its history.

K8zhd History of radio and television - Vintage television and radio stuff

The Cathode Ray Tube site - Collecting and history of CRT tubes and physics instruments

STØRY - Sudan DXpedition March 2003 - On March 20, 2003, we brought Sudan, one of the most needed and top-ranking DXCC entities, on the air with the call sign STØRY (Sierra Tango Zero Radio Yankee). After some 48,000 QSOs, STØRY became hiSTORY on March 31, 2003.

YO4PX Francisc Grunberg blog - Articles about Amateur Radio, own writings and translations: history, DXpeditions, contesting and DXing ethics, Codes of Conduct, Suggestions for Pile-ups, Suggestions for Contesters, the most wanted DXCC entities.

W1AF - Harvard Wireless Club - Harvard wireless club, harvard's amateur radio or ham radio club. founded in 1909. welcome to harvard affiliates, alumni, prospective students, and their parents, as well recent contacts. information about club getting started radio. confirming contacts qsl. flea market. history.

BARA The Binghamton Amateur Radio Association, Inc. - founded in 1919, has a rich history of technical achievements, community service and having fun in just about all aspects of our hobby

Television History - The First 75 Years, learn about the history of TV-set design, development and marketing.

J.H. Bunnell Keys - History of J.H. Bunnell & Company and their morse code keys

Ham Radio's Technical Culture - A history of ham radio culture: how ham radio enthusiasts formed identity and community through their technical hobby, from the 1930s through the Cold War.

Ameritron manuals - Manuals section for the Ameritron HF amplifiers mostly in PDF format

Ameritron AL-811 manual - Ameritron AL-811 owner's manual pdf file

ICOM 746 Temperature Measurements - The ICOM 746-Pro has acquired a history of NEC 1678G (IC-151) MMIC and driver transistor 2SK2975 failures. The failure of IC-151 appears to be a combination of ESD damage from electrostatic charge on the antenna entering IC-151, and perhaps thermal heat.

Memphis Amateur Electronics, Inc. - New and used ham radio equipment supplier. we carry hundreds of ham radio products including amateur radios from alinco, icom, kenwood, and yaesu, plus ham radio products from mfj, ldg, diamond antennas, hustler, ameritron, astron power supplies, and books .

APLT Communications - Italian ham radio dealer for Icom Array Solutions hyt mfj force12 heil-sound yaesu spiderbeam pkw ameritron acom palstar.

Modifications to the Ameritron AL-1200 Amplifier - This page describes two modifications W8WWV made to his AL-1200 amplifier. The mods were obtained from Ameritron, so they are official.

Ameritron AL-1200 to gs35b Conversion - The Ameritron AL-1200 Amplifier is in current production. In its factory configuration it uses a single 3CX1200A7 (triode) tube, grounded grid configuration. Re-tubing the AL-1200 with a GS-35b with success.