From 999fab51ab1fff740b6112696647d7ee4c61e183 Mon Sep 17 00:00:00 2001
From: Michael Clemens // DK1MI <mclemens@noreply.codeberg.org>
Date: Thu, 11 May 2023 20:48:35 +0000
Subject: [PATCH] =?UTF-8?q?=E2=80=9Ewt32pamon.ino=E2=80=9C=20=C3=A4ndern?=
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---
 wt32pamon.ino | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/wt32pamon.ino b/wt32pamon.ino
index 0e987b3..4058800 100644
--- a/wt32pamon.ino
+++ b/wt32pamon.ino
@@ -310,7 +310,10 @@ void handleDATA() {
   }
 
 
-  String rl_str = (String(rl));
+  String rl_str = "-- ";
+  if (rl > 0) {
+    rl_str = (String(rl));
+  }
   rl_str.replace("nan", "-- ");
 
   String antenna_name = config.getString(String("antenna_name").c_str());