diff --git a/xrd.py b/xrd.py
index 677a773..21dd33e 100644
--- a/xrd.py
+++ b/xrd.py
@@ -124,14 +124,12 @@ def process_command(tef: AutoFMAM, data: bytes, state: State, conn: socket.socke
             tef.set_modulation(freq)
             match tef.modulation:
                 case Modulation.FM:
-                    freq //= 10
-                    tef.Tune_To(mode, freq)
-                    state.last_tune_fm = freq
+                    tef.Tune_To(mode, freq // 10)
+                    state.last_tune_fm = freq // 10
                 case Modulation.AM:
                     tef.Tune_To(TEF6686.TuneTo_Mode.Preset, freq)
                     state.last_tune_am = freq
-                    freq /= 10
-            out += f"T{freq*10}\nM{tef.modulation}\n".encode()
+            out += f"T{freq}\nM{tef.modulation}\n".encode()
         elif cmd.startswith(b"G"):
             eqims = int(cmd.decode().removeprefix("G").strip(), 2)
             tef.FM_Set_ChannelEqualizer((eqims & 1) == 1)