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Promote the activities Brazil YL and BRYLA award

Homebrew Tube Projects, Vacuum Tube Data, Articles From Old Handbooks

Reports indicate the PA1RBZ DX Cluster, previously accessible via telnet at pa1rbz.dyndns.org on port 9000, is no longer operational. The QSL.net hosting platform displays a 404 error, indicating the specific page or file for the cluster's web interface or related information is missing. This service was designed to provide amateur radio operators with real-time DX spotting data, facilitating long-distance contacts across various bands. The cluster's primary function was to aggregate and disseminate DX spots, allowing users to monitor current propagation conditions and identify active stations. Such systems are crucial tools for DXers and contesters, enabling rapid response to new openings and rare DX entities. QSL.net, which hosts over 30,000 amateur radio websites, provides these services free of charge to hams, relying on user donations for operational continuity.

Extending TX for the Kenwood TS-590s HF Transceiver

WebLog for Amateur Radio, Computers, Technology, not my personal life because...who really cares about my personal life? by Justin Kates Lewes, Delaware, United States

In italian language, ham radio tales

A blog dedicated to SDR and in particular to HPSDR experimentation and tests by John G0ORX

2 Meter Es spots detected by the DXrobot

Simple QRP projects, 10m, 6m, WSPR beaconing, sub-9kHz and other random stuff

A page dedicated to servicing and building a 10 meter band moxon Antenna

Article on Phase-cancellation of noise on 2m band

The life and times of development of a Linux D-Star repeater and dplus node.

Tuning non-resonant antennas and usage of such technique during contests.

Things on the occasion of amateur radio activity only

Radio 2 Radio broadcasts amateur & HAM radio news and current events from around the world.

A member of the adventure radio group

A blog dedicated to YL

The Noantri WebCLX presents real-time DX spots, including frequency, DX callsign, country, and comments, facilitating active DXing and contesting. It operates as a web-based cluster, offering an alternative to traditional Telnet clusters for accessing spotting data. The interface displays current UTC, allowing operators to track propagation and activity across various amateur bands. This service is maintained by the _Noantri DX Group ARI Roma_, indicating its origin within the Italian amateur radio community. It supports the dynamic exchange of DX information, crucial for operators seeking new entities or participating in competitive events. Key features include the display of spots for modes like FT8, and it functions as a DXSpider-based system, providing a robust platform for **DX spotting** and **propagation analysis**.

Amateur radio makes the world a much smaller place.

DXCluster spots rendered on a Real-Time Azimuthmal Map centered on a custom callsign

An interesting article by V2EVN on moxon yagi antennas

Some observations on the Yaesu FT-817 5W portable HF VHF UHF transceiver with some pictures and movies

Projects in ham radio, programming, and robotics. Specializing in amateur satellite operations.

A blog devoted to the hobby of Amateur Radio (Ham Radio). The radio amateurs of the world contribute to public service and emergency communications. This blog hopefully will reflect that fact!

Configure the Kenwood TS-590S for Digital Voice Keying DVK, a must for contesting.

Diary of a small contest group

DXWatch provide live spots for FT5GA Glorioso dxpedition 2009

The IZ3MEZ Web DX Cluster presents real-time amateur radio DX spots across 20 distinct frequency bands, spanning from **LF (2190m)** at 135.7 kHz up to **SHF (QO-100)** at 10499 MHz. It displays the DX callsign, frequency, DXCC entity, spotter callsign, and spotter DXCC entity, along with any accompanying comments. The cluster also lists various operating modes such as CW, RTTY, FT8, FT4, FT2, PSK, and SSTV, and supports special operating activities like QRP/P and specific award programs including IOTA, POTA, SOTA, WCA, and JOTA. The cluster's interface provides a dynamic feed of the latest 50 spots, continuously updated with precise timestamps. It offers direct **Telnet protocol** access for users preferring a command-line interface, with configuration instructions provided. The resource also integrates with other spotting networks like RBN and PSK Reporter, enhancing its utility for DXers and contesters seeking propagation information and activity monitoring across a broad spectrum of amateur radio frequencies.

Providing real-time weather spotter reports for the following counties: Delaware, Fairfield, Fayette, Franklin, Hocking, Licking, Madison, Pickaway, Ross and Union.

Waiting For The Next Sunspot Cycle 2019-2030, how will be the next solay cycle and when it will begin

An article edited and published by Michael Mandeville on correlation of sunspot peaks and global events, like recessions or human conflicts. This document include solar cycle charts since Solar Cycle 1749-1751

Blog site for various home brew projects including antennas, power dividers etc

With Doozy for Windows you can make QSO’s via your Windows PC on DSTAR ( DPLUS, DEXTRA, DCS and XLX ). There is no need for a hotspot. Just connect your ICOM IC-705 to your Windows PC with an USB datacable and connect it to your favorite DSTAR reflector/repeater.

News/Projects for Amateur Radio

PS8RF beacon tx in 7.035 Mhz with 3 W

Jules Verne's "Around the World in 80 days" is old fashion way. Be an amateur radio I'll bet you'll rounding the world just on a flash!

J49I operated from Crete Island (EU-015, KM25PH) during the 2008 _CQ WW DX CW Contest_, focusing on multi-operator category participation. The station's activity centered on maximizing contacts and multiplier acquisition across various HF bands during the competitive event. Operators aimed to achieve a high score by leveraging the island's DXCC entity status. The team, comprising Greek and Italian amateur radio operators, utilized the J49I callsign for this specific contest operation. Their efforts contributed to the overall contest results for the 2008 CW segment, with logs submitted reflecting their performance from the European continent.

This blog is devoted to my station and all of my radio activities

CT1FUI - Amateur Radio from Portugal , QSL card collection from 90's

Homebrew, QRP, Beacons & Diplomatic / Spy Radio

This blog is a space devoted to primarily, but not limited to, my experiences with and ideas about Amateur Radio, QRPing and Morse Code.

Elecraft KX3 Review by a QRP DXer and Contester

An Amateur Radio enthusiast living in the North of England. A keen DXer and Contester.CoSysop GB7MBC DXCluster. Member of Sands Contest Group MX0SCG/M0SCG

Dx on Hf specially on low bands from Zante island Greece

Ham Radio News, Information, and Operating Activities of Ron, WD4AHZ

It is possible to detune the tower so that, at least on one band, the tower can be made to effectively disappear. That is, become non-resonant on the band of interest. This allows the vertically-polarized low-bands antenna to meet its potential.

The Japanese-made Maldol MFB-300 HF vertical antenna offer extremely wide-band performance, with a specified frequency range of 1.0-60 MHz.

A CW beacon keyer for 222 MHz by VA3NFA