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Amateur Radio Miscellaneous Miscellaneous

Behringer X1222USB Power Supply Failure – Fix

June 10, 2021 by admin

 Behringer X1222USB audio mixer Power Supply fails, again!

The SMPS modules fitted to these Behringer audio mixers are crap!

Fault symptoms include the appearance of no power to the mixer, except for the +48V LED being faintly lit when phantom power is turned on.… Read more...

Amateur Radio Eltek Rectifier

Eltek FP2 Controllers in stock

May 28, 2021 by admin

A new batch of Eltek Flatpack2 controllers are in stock.

This controller will work with 24 V and 48 V Flatpack2 rectifiers.… Read more...

Amateur Radio K3NG Rotator Controller Nextion HMI

Custom Big Az gauge for 3.5″ K3NG Nextion

May 20, 2021 by admin

In the next VK4GHZ Nextion for K3NG Rotator Controller NX4832K035 release (V2021-05-21) I’ll include the ability to toggle between the standard Big Az Gauge and your own custom gauge background.… Read more...

Amateur Radio K3NG Rotator Controller Nextion HMI

Custom Big Az gauge for 5.0″ K3NG Nextion

May 19, 2021 by admin

In the next VK4GHZ Nextion for K3NG Rotator Controller NX8048K050 release (V2021-05-21) I’ll include the ability to toggle between the standard Big Az Gauge and your own custom gauge background.… Read more...

Amateur Radio K3NG Rotator Controller Nextion HMI

Nextion for K3NG Rotator Controller Update 2021-05-09

May 9, 2021 by admin

Both 3.5″ and 5.0″ Nextion touchscreens for the K3NG Rotator Controller receive an update.

This release also introduces a new “no frills” version for the NX4024_K032 3.2″ Enhanced Nextion HMI.… Read more...

Amateur Radio Eltek Rectifier

Eltek Flatpack2 24/48V Touchscreen Controller User Guide

April 14, 2021 by admin

An updated User Guide has been released to accommodate the new version of the popular Eltek Flatpack2 controller.

This new version now allows monitoring and control of either a 24 V variant or 48 V variant.… Read more...

Amateur Radio K3NG Rotator Controller Nextion HMI

Nextion for K3NG Rotator Controller Update 2021-04-06-01

April 11, 2021 by admin

Both 3.5″ and 5.0″ Nextion touchscreens for the K3NG Rotator Controller receive an update.

Change log as follows:

V2021-04-06-01

Change:
• Splash page - timer 'tmrReadySC' (that waits xxx mS before expecting to see
  global system capabilities data from MCU) timing has been increased/relaxed.
… Read more...
Amateur Radio K3NG Rotator Controller Nextion HMI

Nextion for K3NG Rotator Controller Update 2021-03-23-01

March 23, 2021 by admin

Both 3.5″ and 5.0″ Nextion touchscreens for the K3NG Rotator Controller receive an update.

Change log as follows:

V2021-03-23-01

New:
• BigGauges page featuring larger Az/El gauges.
… Read more...
Amateur Radio K3NG Rotator Controller Satellites

Fixing Yaesu G 5550 13V External Control Rail Voltage Drop

March 18, 2021 by admin

Adam looks at why the 13V rail appearing on the Yaesu G-5500’s External Control connector drops so much when a Rotator Controller board and 5.0″ Nextion are powered off this rail.… Read more...

Amateur Radio K3NG Rotator Controller Satellites

Will VK4GHZ K3NG Controller Boards Work With Other Rotators?

March 8, 2021 by admin

Will the VK4GHZ K3NG-based controller boards work with a Yaesu G-5400 and G-5600 system, or anything else?

I’ve been asked this on more than one occasion!… Read more...

Amateur Radio K3NG Rotator Controller Video

K3NG Rotator Controller Project Update Feb 11 2021

February 11, 2021 by admin

In this video, Adam goes over the latest Nextion NX8048K050 (Enhanced 5.0″) firmware V2021-02-11-01 update for K3NG Rotator Controller.

Solutions to fix the crappy Yaesu G-5500 +13V rail voltage drop on its External Control connector are also offered.… Read more...

Amateur Radio K3NG Rotator Controller Nextion HMI

K3NG Rotator Controller Project Boxing

January 21, 2021 by admin

Adam shows you how he crams his 5.0″ Nextion touch screen and custom K3NG rotator controller board inside an $8 box.… Read more...

Amateur Radio K3NG Rotator Controller Satellites

Yaesu G-5500 K3NG Rotator Controller Board

January 9, 2021 by admin

A Yaesu G-5500 (etc)  rotator controller project based on Anthony Good’s popular K3NG rotator controller.

This project features a Teensy 3.2 microcontroller and Nextion Enhanced HMI user interface.… Read more...

Amateur Radio K3NG Rotator Controller Nextion HMI

K3NG Rotator Controller Project Update Jan 7

January 8, 2021 by admin

Nextion firmware V2021-01-07-01 update for K3NG Rotator Controller

New:
Screen Saver Dim To percentage value is user definable on Config page.… Read more...

Amateur Radio K3NG Rotator Controller Nextion HMI

Nextion for K3NG Rotator Controller Update

January 6, 2021 by admin

VK4GHZ Nextion for K3NG Rotator Controller now gets a version for the NX8048K050 5.0″ Enhanced touchscreen.

The 5.0″ screen is nice!… Read more...

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Electronics | Amateur radio | Nerdy Stuff

Latest Posts

  • Anytone AT-D878UVII+ (v3.01) VK Codeplug March 16, 2023
  • Eltek Volts Setter Available February 27, 2023
  • Anytone AT-D878UVII+ (v2.05) VK Codeplug August 16, 2022

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Products

  • Eltek FLATPACK2 Volts Setter $60.00 AUD
  • Eltek FLATPACK2 24/48V Touchscreen Controller Kit $145.00 AUD
  • Genuine OEM Belt Clip for Anytone AT-D878UV & AT-D868UV - 3 Pack $20.00 AUD

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