# RUTX50 rear aerial inputs

**URL:** <https://community.teltonika.lt/t/rutx50-rear-aerial-inputs/13176>\
**Category:** Discussion\
**Created:** [April 7, 2025, 8:38am UTC](https://community.teltonika.lt/t/rutx50-rear-aerial-inputs/13176 "2025-04-07T08:38:41Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![lemondude](https://community.teltonika.lt/letter_avatar_proxy/v4/letter/l/58956e/32.png) [@lemondude](https://community.teltonika.lt/u/lemondude)\
**Post date:** [April 7, 2025, 9:18am UTC](https://community.teltonika.lt/t/rutx50-rear-aerial-inputs/13176/2 "2025-04-07T09:18:31Z")

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Hi, check this post:

> [@Which antenna to use with a RUTX50?](https://community.teltonika.lt/t/which-antenna-to-use-with-a-rutx50/4179/9):
>
> Okay slight_smile I would connect MAIN to ANT0 and ANT3, and AUX to ANT1 and ANT2. You may have to play around and try different combinations. For me, even any combination works. For each combination you try, restart the modem and see the signal, speed and stability.

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