Please be advised that a 91.5Hz CTCSS tone has been implemented on the repeater in an attempt to combat possible interference.
Join us for an on-air meeting once again. The topic for discussion is power supplies. A PowerPoint presentation can be found here to support tonight’s discussion.
We will met on-air via the VK5RHO 2m repeater with check-ins from 7:15 pm.
Friday 26th April saw Steve Adler (Vk5SFA) give a great presentation on TMLA’s. Lots of good stories on his journey through design through to a finished product and real world results with solid evidence. Excellent techncial and ‘laymans’ descriptions of many aspects of the antenna and design. Thanks Steve!
Link to Steve’s home page.
Otherwise Google Steve’s callsign, which is VK5 SFA (Link to Google).
Found this gentleman’s talk very interesting.
Bring a soldering iron, solder, cutters, light/magnifier and practice your board work for the coming QCX series. 10 Early birds can build a Pixie Transmitter (NERC Financial Members only!)
Congratulations to a new member Tony VK5FBIC for obtaining his foundation licence, all the best and welcome to NERC
Graham VK5GW generously gave away a Yaesu hat, so some lucky person scored that.
Phil Stoor gave a presentation along with Rob a talk on a frequency generator
Gave a talk on a project, that Rod and a few other members have been putting together.
a frequency generator.
Phil Stoor VK5SRP gave a presentation on Lighting strikes and what severe damage they can do.
Phil also went on to talk about the video space woman, who describes space weather, which can be very helpful to Ham radio operators.
Here is some more info courtesy of National Geographic on lightning
This post will speak for itself. Posted by VK5FRWF
Rob vk5rc has requested some information be put posted regarding the sinking of the Titanic, which is very interesting reading, plus some other links.
This was requested from Sarah Boyd whose son Alex is currently doing a communications technology project for his Tech class.
Well done Alex.
Here is one of the links:
Gaining your Foundation License
Price is $34.50 through WIA, check with NERC club secretary, we usually have these in stock.
1) During the sinking of the Titanic , the radio officer called for help – which was mostly received and he (and radio) were responsible for saving many lives. Shortly following that event, the vital importance of radio was widely recognised and radios and radio operators became a vital member of ships’ crews.
Another vital importance that ameteur radio plays, is in times of disaster, even the NASA space station uses amature radio operators to keep the vital communications links open.
2) In Hurricane Katrina recently in the USA – for the first few days Amateur Radio was responsible for some of the early communications. The internet, optical fibre and or microwave links are relatively complex and fragile structures and readily fail in time of natural disasters. Amateur radio is quite robust. http://www.nbcnews.com/id/9228945/ns/technology_and_science-wireless/t/ham-radio-operators-rescue-after-katrina/#.WqIRUGcUlaQ
3) Almost every Astronaut and Cosmonaut is a Amateur radio Operator.
4) The video protocol that was used to bring the signals from the Moon landing (Slow Scan TV) was developed by Amateur radio Operators for Amateur radio experiments in TV – NASA borrowed it.
Now some practicle info on Morse Code
And from logs record from the Titanic
Learning Morse code
And a way to visualize morse code.
A Foundation licence manual is produced by the Wireless Institute of Australia for $30
Today tonight ran this story on NASA Communications via hams
And check out this one.
What a hobby to be involved in.
As requested by Rob VK5RC Posted by Royce VK5FRWF
NERC topics 2018
Topic Presenter Contact via Date Completed
Regulations Peter Watts OK for 12th Jan. (Away Feb) 12/01/2018 12/01/18
FT8 Charlie VK5KDK 09/02/18
Fun Cube Peter Watts
UHF David Minchin VK5KK Phil Storr
Digital voice Ben VK5BB
Antennae Mike VK5ZC Les VK5KLD
Antenna Analyser John VK5COR EU1KY
Smith Chart Vidx3 Alan Wolfe (You tube) Rob VK5RC
First Aid ?”Dennis ?les
Equipment Review ? Stu
Telemetry ?Matt AREG
Show and Tell Everyone
Volt-nuttery Rob VK5RC
Apps design Person suggested by Paul VK5PH or Sue Southcott AHARS
J Pole (20min talk) T Quick
2 Metre beam Phil Storr
FEB 9th FT8 Charlie
FEB23rd Smith Chart Rob
MAR 9th Mike macguire Antennae
MAR 23r ??John Ant Analyser
Found this interesting video on How does and antenna work.
Posted by VK5FRWF