Contents of Issue 4/2011

1.2kW SSPA for 50MHz, see p.27

Editorial

Technical Articles: 

A Compact 50 MHz High Power Solid State Amplifier using the MRFE6VP61K25H, by Michel Rousselet, F5FLN et al.

Extreme Range 50 MHz Es - nEs or Chordal? by Jim Kennedy, KH6/K6MIO

The Chirp Beacon Mode by Phil Harman, VK6APH

50% more Output on 122GHz for CW Transmitters & Transverters by Philipp Prinz, DL2AM

76 GHz and 122 GHz in a single Transverter by Alan Devlin, VK3XPD

Extend your Spectrum Analyser to beyond 250 GHz by Alan Devlin, VK3XPD

EXTRA-2 144 Contest Preamplifier (Rev. 6) by Gyula Naga, HA8ET

76 GHz and 122 GHz in a single Transverter: German Translation

 

News and Columns
FAI News
4m and 6m News
70cm + up EME News
Lunar Weekend Calendar for 2012
Moon Ephemeris Overview for 2012
VHF South America
VHF Australia & New Zealand
Microwave Japan
Microwave Europe
Microwave USA
Tropo News
Aurora News
4m News
6m News
Ground Gain in Theory and Practice: Web Addendum by ON4KHG
News & Comments

New Parts & Products

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last updated 10 December 2011.