<p><span class="h-card" translate="no"><a href="https://mastodon.social/@whitequark" class="u-url mention">@<span>whitequark</span></a></span> <span class="h-card" translate="no"><a href="https://aus.social/@jpm" class="u-url mention">@<span>jpm</span></a></span> True, but the inverse square law is pretty effective, if you don't vastly exceed the power that you need. Maybe attenuating one of the signals *before* mixing would give more certainty that the signal that you don't want to escape doesn't exist anywhere at high power.</p>