Nextion for K3NG Rotator Controller Videos
A series of videos demonstrating the VK4GHZ Nextion for K3NG Rotator Controller Part 1 – Basic Az system Part 1 looks at a basic
Video
Eltek Flatpack2 HE 48V/2000W Controller
An Eltek Flatpack2 HE 48V/2000W rectifier is being used as the power supply for a 23cm 600W LDMOS Power Amplifier project. This touchscreen controller
Eltek Flatpack2 controller PSU
A reliable 5V power supply is required to power a controller for an Eltek Flatpack2 48/2000 HE rectifier being used as the PSU for
VK4GHZ Thunderbolt GPSDO Display firmware fix
I have a fix for the Thunderbolt GPSDO date error! The VK4GHZ Thunderbolt Display no longer uses the Year, Month and Day data fields
5/16″ SMA Spanner Mods
Doug, VK4OE, shows us some handy modifications to a 5/16″ combination spanner to make it more user friendly when dealing with SMA connectors in
Android Applications for Ham Radio
There are many ham radio orientated apps available from Google Play for your Android device, and I will be documenting a few of the
2.4 GHz Shoot Out Site Recce
The idea of 2.4 GHz “shoot out” was raised with the VK4 microwavers present at the last 5.7 GHz shoot out. Both myself and
S/E QLD Microwave Activity Day, Jul 2013
Finally! Presenting the VK4 Microwave Activity Day video for July 2013. Thank you to all those who shot some video – without the efforts
Microwave Antenna Mounting Schemes
Depending on the size and wind load of your antenna system, you may be able to get away with using tripods and mounting schemes
DL2AM 10 GHz Power Amp
The DL2AM 10 GHz 10 Watt Power Amplifier arrived recently, and was “unboxed” today. (Click on the pictures, to see them full-size) Manufactured by
S/E QLD 10 GHz Activity Day, Oct 2013
Brisbane 10 GHz Activity Day, October 27, 2013 Iain, VK5ZD, is operating portable from the Gold Coast, whilst other stations are operating S/E QLD.
Tech Talk: A Passion for Microwaves
Tech Talk at the Redcliffe & Districts Radio Club, September 16, 2013, “A passion for microwaves”, by Doug Friend, VK4OE. Doug discusses some microwave
Video: Windfreak SynthNV
We take a look at sweeping an M2 23CM35 yagi for 1296 MHz using a Windfreak SynthNV USB powered and programmed RF Signal Generator
Video: Mellish Reef DXPedition 2002
Here is the official collection of VK9ML Mellish Reef DXpedition 2002 videos. VK9ML Mellish Reef DXpedition – Part 1 VK9ML Mellish Reef DXpedition
3.4 GHz Transverter Testing
Videos of some 3.4 GHz experiments. First, the initial 3.4 GHz transverter receive test, placing a VK3XDK Signal Generator several streets away. 3.4
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