Tim Jensen VK2TIJ gave the July lecture on the topic of Weather Balloon Tracking and Recovery, which included an account of the early history of ballooning. He also details the ionosonde technology that provides telemetry of the balloon’s flight, how you can track them and decode their telemetry, and what you can do with if […]
Sat 16-Aug-2025 – PicoRx Buildathon
(Work in progress … really!) The PicoRX was introduced to the MWRS at the June 2025 Lecture as one of the projects for the shack. Since then, many members have ordered and acquired the kit and started the build process. A Buildathon was organised for those who wished to build their PicoRX together in a […]
Tue 12-Aug-2025 – Cromer Dee Why Cubs’ visit
Another successful Cubs’ evening at the MWRS club house with many members introducing the amateur radio hobby to very enthusiastic 8 Cubs and their parents. The usual JOTA style stations were on rotation. Onsite: WFH Call back:
July 2025 – 5th Wed – Calculators
Abacus or fingers, mechanical or electronic, nixies, paper, LCDs or LEDs, how do you add up? A poem was part of the invite, the poem is included at the end of this post. Over 20 people showed up despite the not so interesting temperature … rain rain rain and rain. At least someone showed up […]
July 2025 NTP Clock Buildathon
Following the June 2025 lecture where the NTP Clock and the Pi-PicoRX were introduced as “Projects for the Shack”, an obvious appetite for the projects motivated Richard ARH and Simon VK2YU to organise for the acquisition of the components and organise for buildathons so that members can get together to build and configure the devices. […]
2025 Trans Tasman Low-Band Contest
Following the success of the 2025 John Moyle Memorial Field Day operations at the Watagans, the VK2MB/p contest contingent decided to use this site again the for this year’s Trans Tasman Low-Band Contest instead of the usual Berrima site. Some members decided to travel in convoy after meeting on the Telegraph Road Turramurra at 10am. […]
2025 Winter VHF/UHF Field Day
On the shortest day of the year and probably the coldest one too (8C at meeting time), the MWRS was looking for a nice sunny spot to participate to the VHF/UHF season contest. Armed with all the available masts and aerials, a field operation site was established near the BMX track at Terrey Hills (NSW). […]
June 2025 – Lecture – Build Projects for the Shack
The June lecture, Build Projects for the Shack by Richard VK2ARH and Simon VK2YU, introduced two new club projects: an NTP (Network Time Protocol) Clock for the shack, and Pi-PicoRX, a software-defined radio receiver based in the Raspberry Pi Pico microcontroller. You can watch the lecture on VK2MB-TV. The lecture proved very popular, and another […]
May 2025 – Lecture – Spy Radio, the Special Operations Executive, and
Held 21-May-2025, presented by Colin Christie VK2JCC Covert communications played a crucial role during World War II. Colin’s lecture will focus on the use of spy radios by the French Resistance. These radios were essential for transmitting critical information to Allied forces, often under life-threatening conditions. The Special Operations Executive, a secret British organisation, played a […]
June 2025 – Lecture – Build Projects for the Shack (preview)
Lecture will be held Wednesday 18-Jun-2025, here is what to expect. NTP Clock and Pi-Pico Rx – 2025 Build Projects for the Shack? By Richard VK2ARH and Simon VK2YU Richard VK2ARH and Simon VK2YU will present a couple of projects for consideration for a 2025 build project which they have been working on in recent […]
MWRS in VHC May-2025
Dom VK2JNA, Greg VK2XE and Geoff VK2WA have decided to spend few days in the Victorian High Country. Currently on the Billy Goat Bluff track (20-May-2025). Many armchair and mobile members have been in contact with the group on HF, mainly on the club’s preferred frequency 7085 khz. See what it looks like driving on […]
John Douglas VK2ZWD – SK
It with sadness we’ve learned of the passing of John Douglas VK2ZWD Sunday 4-May-2025 in Northern Beaches Hospital. We are currently in touch with family and will publish details of a celebration of life when available. Here is John presenting his display at the Mar 2023 – 5th Wed – Old Kits (DSE, TANDY, EA) From Bob […]
MWRS Assists CREST for 2025 Convict 100 Setup
CREST NSW is providing safety communication support for next weekend’s Convict 100 mountain bike marathon. On Saturday 26 April 2025, as yet another excuse to get out portable and play radio, several MWRS members assisted setting up fixed and mobile repeater sites to provide reliable coverage for the 100km event. Teams were deployed to several […]
April 2025 – Lecture – Dom VK2JNA trip to the tip
This April lecture was an impromptu one by Dominic, so actually happened on the fourth Wednesday (23-Apr-2025). Dom reports on adventure and the trials and tribulations that invariably come with a 3500km drive from Sydney to “The Tip”, i.e. Cape York Peninsula in Far North Queensland (https://maps.app.goo.gl/CQaxeqhsh4956…. If you’re into travel, 4WD adventures, and of […]
John Moyle Memorial Field Day 2025
The Society again decided this year to participate to the John Moyle Memorial Field Day. This year VK2MB/p operated from Tommy Cassidy’s new place in the Watagans, about 90 minutes drive from Sydney. Camping and operating was all HF Bands available to the contest: Single Transmitter, Multiple Operators. As usual we picked a 6 hour […]