Reviewing the WSPRlite transmitter by SOTABeams. Includes a description, demonstration and a look inside. In conjunction with the DXplorer website it forms a system useful for testing propagation and antennas.
SOTABeams: http://www.sotabeams.co.uk/
DXplorer: http://dxplorer.net/
WSPR website: http://dev.wsprnet.org/drupal/
Time calibration: https://time.is/
Antenna
Handheld HF System – Elecraft KX3 and a AlexLoop Antenna – Antenna Description
“Handheld HF System – Elecraft KX3 and a AlexLoop Antenna This is my first try no make a Magnetic Loop to be integrated to the Elecraft KX... Read more
A Portable 75/40* Meter NVIS Antenna
by David B. Murray, KD1BL Background: While taking the Level II Emergency Communications Course, my mentor, Ron Kane (AD6KV) presented information on... Read more
Modeling Common Dipole Variations
“Viewers queried me about what happens when you shorten a dipole by letting the ends hang down, or have to put up a dipole that can... Read more
Successful Wire Antennas
Successful Wire Antennas Edited by Ian Poole, G3YWX and Steve Telenius-Lowe, 9M6DXX/ KH0UN If you are interested in wire antennas Successful Wire Ante... Read more
40/20/10 Meter Fan Dipole Attic Antenna by KD2GOE
40/20/10 Meter Fan Dipole Attic Antenna by KD2GOE Read Full Article on http://www.worldwidedx.com : Read more
VHF
IRN – International Radio Network
The IRN (International Radio Network) is a VoIP/RoIP system using Teamspeak 3 (TS3) that allows radio users to TX/RX using RF around the World using ... Read more
Announcing the BTECH GMRS-V1
Announcing the BTECH GMRS-V1 We are excited to announce the most flexible GMRS radio, the BTECH GMRS-V1. The GMRS-V1 includes 23 modifiable channels f... Read more
Introducing The Android HT
by Bob K0NR “Some exciting news wandered into my inbox this past week concerning a handheld radio driven by the Android operating system. The RF... Read more
ID-51E PLUS2 Dual Band D-STAR Digital Transceiver launches in the UK
Icom’s latest generation of D-STAR handportable is now available. The ID-51E PLUS2 allows you to make digital voice and data calls through the worldwi... Read more
Baojie BJ-218 Mini Dual Band 25W Mobile Radio UHF VHF Transceiver
Baojie BJ-218 The function of the new development menu Personalized design operation Dual Display, Dual Standby & Dual Track Mini Size, Power Sup... Read more
News
Annual Armed Forces Day Cross-Band Communications Test Set for May 14
The US Army, Air Force, Navy and Coast Guard will cosponsor the Armed Forces Day Military/Amateur Radio Cross-Band Communications Test on Saturday, Ma... Read more
Ham Nation 191: K6TD Tells Us About the Visalia Convention
Hosts: Bob Heil (K9EID), Gordon West (WB6NOA), George Thomas (W5JDX), Don Wilbanks (AE5DW), Dale Puckett (K0HYD) and Amanda Alden (K1DDN) Read more
New Free School Club Roundup Logger Available! SCR Starts February 9
“ Ready, set, roundup! School Club Roundup (SCR) gets under way on Monday, February 9, and continues until Friday, February 13. Scott Dav... Read more
How a Bristol Amateur Radio enthusiast saved a Girl’s
This is the moment an amateur radio ham helped save a girl’s life 70 miles away – without leaving his Bristol home.Mike Everett became an emergency ca... Read more
Commemorative Icom Hamvention® 2019 Swag Kit
Attention all hams. Be one of lucky the winners to receive a commemorative Icom Hamvention® 2019 Swag Kit. Sign up today to be entered into the drawin... Read more
App - Mobile
RFinder – The World Wide Repeater Directory now free trial on Android!
In order to support the proliferation of third party app stores worldwide, we have now released RFinder on Android as trialware! Just go download it f... Read more
Morse Intercom – APP
Features:i) Send Morse to, and receive Morse from, other users of the app. Restrict usage to your WiFi network, or allow full Internet connecti... Read more
Free Digital Mode Android App
First Formal Release of AndFLMSG! AndFLMSG is a combination of Fldigi and Flmsg for portable devices running Android. The main objective of this devel... Read more
HF Beam Antenna Calculator for Iphone and Ipad
Antenna Calculator The Maidenhead & HF Beam Antenna is a useful utility to calculate the the Maidenhead LOCATION as well as HF Elements’ s... Read more
Morse code Ringtone Generator by M1RGZ
“This page converts text into a morse code ringtone playable on most mobile phones. If your phone can play ‘polyphonic’ or ‘po... Read more
