English language webpages of DUBUS magazine.
Issue 3/23 published and mailed to subscribers on 26 August 2023
UK subscriptions and Technik book orders can now be made via PayPal.
Near real-time Auroral (SAM) Magnetometer, weather data and webcam from my location on the Isle of Mull.
Experimental SID (Sudden Ionspheric Disturbance) Monitor page.
Details of my amateur radio station - HF, 6 m, 4 m and 9/23 cm EME from IO66.
Software for the N2PK Vector Network Analyser by GM4PMK and GM3SEK.
Final Version 1.3d 01 September 2008.
SQ the QRA square database program (see DUBUS 3/04).
Version 2.80, 9 January 2017, bug fix and map jpeg export facility.
Navtex message logging, retrieval and display for use with stand-alone receiver.
Version 2.4, 4 November 2008 by GM4PMK.
Attenuator calculator utility for Windows. Results in E6, E12 or E24 values.
Version 1.32, 7 May 2021 (minor update) by GM4PMK.
The SMD Codebook: an index of surface mount device codes, data, pin-outs and equivalents.
Last update 23 March 2023.
The image above, and
that of the Mars base at the top of the page, are paintings by Chesley Bonestell,
illustrations from a book 'The Exploration of Mars' by Willy Ley and Werner
von Braun (1956). (c) Bonestell Space Art, used by permission. see http://www.bonestell.org for more of his space art.
Comments or suggestions for changes, are welcome. Please send them to me at : email@example.com
73 Roger GM4PMK
Page last updated 27 August 2023