# Loses signal underwater - First test: FAIL!

**URL:** https://foil.zone/t/loses-signal-underwater-first-test-fail/13246
**Category:** Electronics (ESC, remote, batteries)
**Created:** [July 30, 2021, 2:08am UTC](https://foil.zone/t/loses-signal-underwater-first-test-fail/13246 "2021-07-30T02:08:00Z")
**Posts on this page:** 1
**Showing post:** 6

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### Author: ![sat\_be](https://foil.zone/user_avatar/foil.zone/sat_be/32/35523_2.png) [@sat\_be](https://foil.zone/u/sat_be)
#### Post date: [July 30, 2021, 7:24pm UTC](https://foil.zone/t/loses-signal-underwater-first-test-fail/13246/6 "2021-07-30T19:24:13Z")

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@Vincentbraillard produced a small batch of 433MHz remotes. 433MHz can penetrate some cm of water. Maybe he still has one to sell, see here: [New waterproof remote (Vincent's build)](https://foil.zone/t/new-waterproof-remote-vincents-build/8914)

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