This are the Support Forums for FSUIPC and related products.

These forums replace the old support forums which have been running for 20+ years. The old forums contain a wealth of information on all FSUIPC products, but are now no longer available.

Please note that you will need to Register and Login to post for support, and also to download attachments. You can view these forums without registering.

Support is also available via Discord. Please use the following invite link to join the FSUIPC Discord server:
https://discord.gg/zjwUTrxmmE

Notifications

Clear all

PMDG 737NGX to SQUAWKBOX 4 mode sel

FSUIPC Support

(@fsuipc-support)

Posts: 216

Moderator

Topic starter

Here is a script for automatic sync transponder switch in PMDG 737ngx for squawkbox, so when you switch it to on(any mode except standby) SB4 also go to on and off if in standby.

Don't know if it can work in 777 as well but if the offsets are the same it will.

Attachment : 737NGXSB4.zip

[Originally contributed in old SimMarket support forums by user dcutugno]

Posted : November 14, 2025 1:43 pm

Topic Tags