Links by OZ1BXM

N2YO.comSuper satellite site!
OSCAR pageLive OSCAR satellite status page.
dx-shopLinear amps, antennas, cables, coax-relays etc. Located in the Netherlands.
wsprNice WSPR map
William Hepburn's DX Info Centre with maps showing tropospheric ducting forecast.
beaconspot logoBeaconspots from 50 MHz into the microwave bands.
QRP from JapanJA2UOZ is one of the "weakest" DX'ers in the world. He has worked  187 countries using a dipole and just 500 mW. Impressive! His blog is worth a visit.
OZ7ZHomepage by OZ7Z.
Info on 144 MHz, 10 GHz, 24 GHz, contest, EME, SDR. 
almanakAlmanak displays the position of the Sun at any time during the day. The same information is available for the Moon. You simply click on a map to set your QTH. This site is highly recommended!
logoHF BAND CONDX is an experimental page for real time HF propagation. It displays continental US by default, but other positions are available, for example United Kingdom which is close to Denmark.

Solar X-rays


Geomagnetic Field


This Solar Activity Monitor by N3KL is nice and simple.

Solar and terrestrial data are found at
ON0EME pictureON0EME is a Moon-beacon transmitting cw at 1296.000 MHz when the Moon is 10 degrees above the horizon in Belgium.


Operating Practice. This page by ON4WW is a must read guide for all new and old operators. It contains hints, tips and tricks for newcomers as well as old-timers. Additionally there are VHF/UHF operational matters, DX cluster ethics, cops, conflict situations, and more.
K7FRY entry box
10 character Locator Map by K7FRY
Type in 2 locators and you get distance, bearing, and mid-point displayed on Google maps.
Site for DX and contest information. I use the site for searching QSL-info. 
Contest info from WA7BNM.
Bill's excellent site collects announced DX operations and has info on CIS prefixes/suffixes and a fine link collection.

DX Summit

DX Summit is my preferred site for DX spotting. All sorts of ham stations are reported, even the not-so-rare ones. 
K3WWP's site is a goldmine for the QRP and CW enthusiast. John has made at least one QRP contact a day during more than 7500 days!
Low profile contestK3ZV John has written a note on low profile contesting. Recommended reading for a small pistol!
Slovakian site for QRP DX. Nice pics.
See what Corbett in Ohio has accomplished using a Heathkit HW-8 connected to an indoor antenna!
I'm member #9071 of the G-QRP Club. The club's site provides useful info. However, their magazine SPRAT and their award program have my main interest. 
I'm member #14648 of the national danish radio amateur association "Eksperimenterende Danske Radioamatører". Their homepage is written in Danish.
The QRP-debate on includes many interesting points of view - both pro and contra QRP. There are more than 50 contributions so far in the debate on Your experiences with QRP
  QRP, the saving grace of amateur radio? is another interesting debate from
Article by N1FN, Marshall G. Emm. Read about "QRP isn't much of a handicap" and "The QRP Culture".
W9KNI, Bob Locher (author of "The Complete DX'er") describes in this article from "CQ Magazine" his experience with QRP. He has worked 281 countries using Elecraft K2 and a tri-band beam at 65 feet.
Note: Bob has informed me, that his score with the barefoot K2 is now up to 304 countries as per November 1st, 2002. is one of my frequently used links for finding contact info. Enter the call, and you get his/her address and email. Info on homepage and bio is also provided. provides ham radio news, equipment news, and cluster info. Translation service and equipment store is also provided. I highly recommend
Sierra page by G3VGR This page describes the Sierra transceiver owned by Dave, G3VGR.
The DXCC page by ARRL. You can find a list of current entities valid for DXCC.
This page list the rules for the QRP DXCC award from ARRL. 
QRP DX pageQRPDX is a page, where stations with more than 100 DXCC with QRP can be listed.
QRP schoolCliff Batson, N4CCB, runs where he writes about QRP operation and QRP rigs.

Cliff also runs a Youtube channel where he regularly posts videos on QRP topics. It is worth a visit!
WM7D's Solar Resource Page provides useful information on solar flux and sunspot numbers. Graphs display the A and K index history.
DX2Go logo
DX2Go creates alarms, which are sent to your smartphone. You can subscribe to specific DXCC countries, continents, or bands.
CQ Amateur Radio runs an award program, where I currently focus on the WAZ award. You can read my WAZ status here
This Norwegian QRP page has a lot to offer. I like the short stories about working New Zealand og Antarctica.
Southgate Amateur Radio ClubSouthgate Amateur Radio Club runs this nice homepage. It contains news, mainly on space and satellites. It also covers ham events of all kind. Updated several times a week. Highly recommended!
Kuhne electronicsKuhne Electronic is a German company manufacturing and selling microwave components of premium quality.
SSB-Electronic logo SSB-Electronic GmbH manufactures and sells microwave components of premium quality.
Meeting people with ham radioMeeting People with Ham Radios touches a bit on the overview of ham radios, and then goes into organizations, conventions, and social media sites that help bring hams together. The page finishes off with etiquette, and lingo which is great for someone starting off learning about ham radios.
DX code of conduct - logoThe DX Code of Conduct is a set of rules that makes life easier for every DX'er.
Make more miles on VHFMake more miles on VHF is a large site within weak-signal commmunication. This page is a must, if you are into VHF DX!
The History of the TelegraphThe History of the Telegraph - Communication at its Best! is a fine link collection. You can learn more on 100 years of morse code, study the bio of Samuel F. B. Morse, and much more. Thanks to Samantha of "Brighter Futures Charter School" in California who suggested this link.
ShoreTel Sky logoShoreTel Sky presents History of the Telegraph in Communications on their company webpage. Thanks to Amy from Ms Ward's class who suggested this link.
Tech WholesaleTech Wholesale has a resource page, where the history of the radio is told. Many relevant links are found there, too.
Thanks to Joy and her daughter Lizzie for suggesting this link!
Telecommunications timelineTelecommunications timeline by Rochelle Sanchirico. Thank you to Peyton Clarkson who suggested this link!
Pictures from my 2013 travel inNew Zealand
Pictures from my 2013 travel inUSA (FL, GA, SC)
K9JY logoVisit this page and scroll down to read "30 Ham Radio Contesting Tips".
Free STEM Resources Provided By Public LibrariesUseful STEM resources overview. Good quality contents. Link was suggested by Leslie, thanks!
calling with wireless telegraphyBrief text on the history of wireless telegraphy. Maggie Weaver suggested this link - thanks!
Samuel Morse resource page from UCLThis resource page from USC is dedicated to morse code history. It provides links to Samuel Morse's biography and the morse code he created. 
tv antennaThis page is titled Amateur Radio and Emergency Communications. It contains info on crisis communication where amateur radio can play an important role. Thanks to Mia Farmer who suggested this link!
NYC broadcast historyNew York's Broadcasting History describes the development of radio broadcasting in New York city, from the news of Titanic's sinking to present day. Jenna Long suggested this link - thank you!
bulbResidential Electrical Circuits Explained provides a basic understanding of - yes- electrical circuits! It is worth reading, and contains many useful links. Thanks to the STEM club in Vermont and Corrine Hayes who suggested this link.
attorneyBroadcasting and Its History. Link suggested by Dylan; it contains historical aspects on the introduction of entertainment in commercial radio and TV broadcasting. 
data science program logoThis company offers guidance if you desire a career in data science, data analytics, or business analytics. Link suggested by Samantha, thanks!
picBest Coding Bootcamps offers courses for young to-be programmers. The introduction page is worth reading as it proposes learning material for diffent ages. Thanks to Connie for this link!
MadisonSoldering is an important skill for everyone interested in electronics, radio repair/construction and Arduino projects. A Guide to Soldering Metal, Gold, and Circuits is a collection of articles on that subject. Thanks to Ethan for this link!
voyagerThis page, suggested by students in Ms. Stephanie Cooper's class, introduces Discovering Effective Approaches to Teaching Multiplication. Thank you for this useful suggestion!
xThis article explains how to obtain a STEM degree and was suggested by Jamie from Ms. Cooper's homeschool. Thanks!

Latest revision: 07-June-2024.