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Welcome to Vx Aviation, your source for FREE electronics and avionics device designs

How it works:

All of the designs on this website are free to use for non-commercial purposes only.  They are intended for personal use and may be used in any non-commercial, non-profit applications.  Unauthorized commercial use is strictly prohibited.  You use these designs at  your own risk.

If you wish to use this information for commercial purposes, please contact us here

Most of these designs are derived from field-proven production devices. Nevertheless, in this 'freeware' model, there is very limited support.  Support will be provided by the Support Forum.  Occasionally, small quantities of circuit boards become available that are excess to our needs.  Availability will be posted on this site.

Schematics in both .pdf and editable .sch files, PCB layouts in editable .pcb form and other information is available by login only.  Here is an example of the type of information available:

Installation Manual (.pdf)
Schematic (.pdf)
Schematic (.sch)
Layout (.pcb)

An example of some of the information we can provide is here.

To gain access to this, you need to register.  See instructions here.  Right now this is a manual process, so sometimes it takes a few hours before you are set up.  Also, this is the only way to register for the support forum.  Forum auto-registration has been disabled due to spambot attacks.

Audio Devices

AMX-2A: 10-channel audio mixer with four variable and six fixed level channels (mono).

AMX-4A/4B: 5-channel audio mixer with two variable and three fixed level channels (stereo).

ASX-2A/2B: Stereo music and cell-phone interface: ASX-2A/2B.

AL-1A: Alarm Tone Annunciator.

Wiring Hubs

AXIS-15A: 15-pin backplane/hub with integral power/ground distribution.

AXIS-25A: 25-pin backplane/hub.

GBX-25A: 25-pin power/ground distribution.

 

 

 

Other Devices

Annunciator Lamp Controllers

RS-232 Buffer/Repeater

Trim Servo Motor Controller

Another Satisfied User

 

Legacy Vx Aviation documentation

Looking for legacy Vx Aviation documentation?  Click this Documentation Quick Link.

Design Source information

editable schematics, pcb layouts and bills of materials

Contact us for login id

Authorized login

 

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