Monitoring System
DK2OM – Wolf Hadel
Co-ordinator of IARUMS Region 1
Editor of the Newsletter
HB9CET – Peter Jost
Vice Co-ordinator of IARUMS Region 1
– New kind of OTH radar on 14140 – 14150 kHz
– Chinese wideband OTH radar on 21 MHz
– Iran radar again on 28860 kHz (center QRG)
– Russian OTH radar Contayner on 14127 kHz
-CIS taxis on 28 MHz
– 14000.0 kHz – USB – Far East pirates
-28000 – 28500 – fishery buoys
-18080.0 kHz – Sound of Hope – Taiwan
-SP9BRP – Jan – no longer Polish national IARUMS R1 coordinator
-7 MHz – Codan Selcalls – no change
The IARUMS Region 1 Newsletter May 2019 is now available. Click here!
Antenna
Five Wire Antennas Vying for Reference Station
Five Wire Antennas Vying for Reference Station Read more
A Super-Duper Tiny 3D-Printed HF Radio Antenna.
A Super-Duper Tiny 3D-Printed HF Radio Antenna. Read more
Small Garden Vertical HF Antenna Installation
Vertical HF Antenna Installation Read more
An Unusual Jpole Antenna
An Unusual Jpole Antenna Read more
VHF
RSGB Radio Communication Handbook
14th Edition Edited by Mike Browne, G3DIH This new edition of the RSGB Radio Communication Handbook has as always been updated and re-written so that... Read more
Promotion video of ICOM IP730D/IP740D
The IP730D series is an innovative hybrid IP radio with licensed professional radio mode for local and nationwide communications. Read more
University in Poland will Launch Balloon with VLF Transmitter On Board
A balloon experiment by Warsaw University of Technology is planned to lift off on September 12, carrying a unique very-low-frequency (VLF) 210-meter l... Read more
IC-SAT100 Operation Guide
https://www.youtube.com/watch?v=O_0sqZIjiCc Read more
Review
Xiegu GSOC – An Overlook of Functions and Features
Xiegu GSOC – An Overlook of Functions and Features Read more
Measuring Crystals with NanoVNA and other tools
Measuring Crystals with NanoVNA and other tools Read more
Best HF Ham Radio Under $1000 – 6 Best HF Transceivers 2020
What is the Best HF Radio for under $1000 for the new Ham Radio Operator in 2020? This list of 6 transceivers that I would recommend to new Ham Radio... Read more
How to Solder a Wire
How to Solder a Wire Read more
Digital Modes
FT8DMC 3rd Anniversary-Activity Days 2020
To commemorate our 3rd anniversary, special event stations will be on air during the FT8DMC Activity Days from 1. to 31. July 2020. All stations will... Read more
K1JT , JOE TAYLOR HINTS AT POSSIBLE NEW MODE!
In a post to the WSJT-X email group today, Joe Taylor K1JT hinted at some ongoing experimentation of a new digital mode with sub-modes. His post was a... Read more
WWSA GACW Contest Rules.
WWSA GACW I – Dates Second weekend of June of every year. From Saturday 15.00 UTC until Sunday 15.00 UTC. 24 hours period. II – Goal To co... Read more
