Filter Project: Round 2

Back in the mists of time, I believe it was July of 2021, Branch 05 facilitated its first 2 metre band, filter building session. Keith Birse ZL4JA (pictured below) had devised a filter, constructed on a tiny PC Board, which could improve the performance of cheap 2 metre handhelds, of Chineseium construction. Although Keith is...

Homebrew Evening – 25th October 2021

The Branch 05 Clubroom was not quite packed-like-sardines, as a dozen suitably socially Distanced folks attended at the Homebrew show and tell evening. First up was Mark “Dolby” (as I can’t remember his call’). (ZL3JVX ed) Mark’s project as displayed onscreen, was as complicated as we have come to expect from him. But he’s always...

August Lockdown Projects – Second Round

My lockdown project is a portable VHF/UHF satellite antenna for use with the motor home. The antenna uses plastic conduit for the boom, 8 elements on 70 cm and 5 elements on 2 metres, crossed. It all snaps together using plastic conduit clips and can be assembled and attached to a camera tripod in less...

HamCram – July 2021

Congratulations to our eight students who passed the July 2021 Hamcram course and gained their Radio operators certificate of Competency, well done. Not only were they all scoring over 50, there was even a smattering of 100% scores amongst them! Words provided by Kelvin ZL3KB Photo’s provided by Ian ZL3TOA & Kelvin ZL3KB

2-meter Filter Workshop – July 2021

On Sunday there was almost no sun as Christchurch Amateur Radio Club, clubrooms buzzed like a beehive with lots of busy bees buzzing. Turns out that this was the big day of constructing the 2-metre filter projects. Keith Birse ZL4JA has been the driving force behind this project. He demonstrated a prototype filter at the...

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