From 67bd8ebf911b4d63a51fb1a3a7dc4eb79c23e3a8 Mon Sep 17 00:00:00 2001
From: YuanHongbin <975559679@qq.com>
Date: Mon, 7 Sep 2026 15:53:31 +0800
Subject: [PATCH] =?UTF-8?q?=E5=AE=BD=E5=B8=A6=E7=89=88=EF=BC=9ALoRa?=
 =?UTF-8?q?=E4=BF=A1=E9=81=93=E6=94=B9=E4=B8=BA433.1~492.6MHz=EF=BC=8C?=
 =?UTF-8?q?=E6=AD=A5=E8=BF=9B500kHz=EF=BC=8C=E5=85=B1120=E4=BF=A1=E9=81=93?=
 =?UTF-8?q?=EF=BC=88=E4=BF=A1=E9=81=930=E8=B5=B7=E5=A7=8B=EF=BC=89?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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---
 laser_tracing_config.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/laser_tracing_config.py b/laser_tracing_config.py
index f9a9ab0..33498ce 100644
--- a/laser_tracing_config.py
+++ b/laser_tracing_config.py
@@ -95,7 +95,7 @@ class LaserTracingConfigApp:
         self._fc_display_to_value = {}
         self._fc_value_to_display = {}
         fc_displays = []
-        freq = 470100000
+        freq = 433100000
         ch = 0
         while freq <= 492600000:
             display = f"信道{ch}: {freq / 1000000:.1f}MHz"
@@ -104,7 +104,7 @@ class LaserTracingConfigApp:
             self._fc_value_to_display[str(freq)] = display
             freq += 500000
             ch += 1
-        self.lora_fc_display_var = tk.StringVar(value=self._fc_value_to_display.get("470100000", fc_displays[0] if fc_displays else ""))
+        self.lora_fc_display_var = tk.StringVar(value=self._fc_value_to_display.get("433100000", fc_displays[0] if fc_displays else ""))
         self.lora_fc_combo = ttk.Combobox(lora_frame, textvariable=self.lora_fc_display_var,
                                           values=fc_displays, width=20, state="readonly")
         self.lora_fc_combo.grid(row=0, column=1, padx=2)