diff --git a/src/decoders/trx-wxsat/src/lrpt/demod.rs b/src/decoders/trx-wxsat/src/lrpt/demod.rs
index a90c8dd..3e0888f 100644
--- a/src/decoders/trx-wxsat/src/lrpt/demod.rs
+++ b/src/decoders/trx-wxsat/src/lrpt/demod.rs
@@ -64,8 +64,7 @@ impl QpskDemod {
 
         for &s in samples {
             // Mix with NCO to remove carrier offset
-            let lo =
-                Complex::new(self.nco_phase.cos() as f32, (-self.nco_phase.sin()) as f32);
+            let lo = Complex::new(self.nco_phase.cos() as f32, (-self.nco_phase.sin()) as f32);
             let mixed = Complex::new(s, 0.0) * lo;
 
             // Symbol timing via Gardner TED
diff --git a/src/decoders/trx-wxsat/src/lrpt/mcu.rs b/src/decoders/trx-wxsat/src/lrpt/mcu.rs
index 70ba19a..eb58cd6 100644
--- a/src/decoders/trx-wxsat/src/lrpt/mcu.rs
+++ b/src/decoders/trx-wxsat/src/lrpt/mcu.rs
@@ -55,7 +55,6 @@ impl ChannelBuffer {
         self.cursor += data.len();
         self.lines = (self.cursor / LINE_WIDTH as usize) as u32;
     }
-
 }
 
 /// Assembles decoded MCU blocks from multiple APIDs into a composite image.
@@ -145,12 +144,7 @@ impl ChannelAssembler {
         }
 
         // Determine the maximum number of complete lines across channels
-        let max_lines = self
-            .channels
-            .values()
-            .map(|ch| ch.lines)
-            .max()
-            .unwrap_or(0);
+        let max_lines = self.channels.values().map(|ch| ch.lines).max().unwrap_or(0);
 
         if max_lines == 0 {
             return None;
diff --git a/src/decoders/trx-wxsat/src/noaa/mod.rs b/src/decoders/trx-wxsat/src/noaa/mod.rs
index 7663091..b1908f4 100644
--- a/src/decoders/trx-wxsat/src/noaa/mod.rs
+++ b/src/decoders/trx-wxsat/src/noaa/mod.rs
@@ -117,12 +117,22 @@ impl AptDecoder {
             }
             (tf.satellite, tf.sensor_a, tf.sensor_b)
         } else {
-            (Satellite::Unknown, SensorChannel::Unknown, SensorChannel::Unknown)
+            (
+                Satellite::Unknown,
+                SensorChannel::Unknown,
+                SensorChannel::Unknown,
+            )
         };
 
         // Apply histogram equalisation per-channel for contrast enhancement
-        let mut all_a: Vec<u8> = lines.iter().flat_map(|l| l.pixels_a.iter().copied()).collect();
-        let mut all_b: Vec<u8> = lines.iter().flat_map(|l| l.pixels_b.iter().copied()).collect();
+        let mut all_a: Vec<u8> = lines
+            .iter()
+            .flat_map(|l| l.pixels_a.iter().copied())
+            .collect();
+        let mut all_b: Vec<u8> = lines
+            .iter()
+            .flat_map(|l| l.pixels_b.iter().copied())
+            .collect();
         telemetry::histogram_equalize(&mut all_a);
         telemetry::histogram_equalize(&mut all_b);
 
@@ -130,8 +140,10 @@ impl AptDecoder {
         let width_a = apt::IMAGE_A_LEN;
         let width_b = apt::IMAGE_B_LEN;
         for (i, line) in lines.iter_mut().enumerate() {
-            line.pixels_a.copy_from_slice(&all_a[i * width_a..(i + 1) * width_a]);
-            line.pixels_b.copy_from_slice(&all_b[i * width_b..(i + 1) * width_b]);
+            line.pixels_a
+                .copy_from_slice(&all_a[i * width_a..(i + 1) * width_a]);
+            line.pixels_b
+                .copy_from_slice(&all_b[i * width_b..(i + 1) * width_b]);
         }
 
         let png = image_enc::encode_png(&lines)?;
diff --git a/src/decoders/trx-wxsat/src/noaa/telemetry.rs b/src/decoders/trx-wxsat/src/noaa/telemetry.rs
index 247e4e6..316f9a6 100644
--- a/src/decoders/trx-wxsat/src/noaa/telemetry.rs
+++ b/src/decoders/trx-wxsat/src/noaa/telemetry.rs
@@ -10,7 +10,7 @@
 //! carries the channel ID, and wedges 10-15 carry thermal calibration data.
 //! Wedge 16 is the "zero modulation" reference (black body equivalent).
 
-use super::apt::{IMAGE_A_LEN, IMAGE_B_LEN, RawLine};
+use super::apt::{RawLine, IMAGE_A_LEN, IMAGE_B_LEN};
 
 /// Lines per telemetry frame (128 lines = 16 wedges x 8 lines each).
 pub const FRAME_LINES: usize = 128;
@@ -23,9 +23,7 @@ pub const NUM_WEDGES: usize = 16;
 
 /// The 8 calibration step values defined by the APT spec (wedges 1-8).
 /// These represent known modulation levels from 1/8 to 8/8 of full scale.
-pub const WEDGE_STEPS: [f32; 8] = [
-    0.125, 0.25, 0.375, 0.5, 0.625, 0.75, 0.875, 1.0,
-];
+pub const WEDGE_STEPS: [f32; 8] = [0.125, 0.25, 0.375, 0.5, 0.625, 0.75, 0.875, 1.0];
 
 /// NOAA AVHRR sensor channel assignments.
 ///
diff --git a/src/trx-server/src/audio.rs b/src/trx-server/src/audio.rs
index 036ae01..7e2b06c 100644
--- a/src/trx-server/src/audio.rs
+++ b/src/trx-server/src/audio.rs
@@ -26,11 +26,10 @@ use trx_core::audio::{
     write_vchan_uuid_msg, AudioStreamInfo, AUDIO_MSG_AIS_DECODE, AUDIO_MSG_APRS_DECODE,
     AUDIO_MSG_CW_DECODE, AUDIO_MSG_FT2_DECODE, AUDIO_MSG_FT4_DECODE, AUDIO_MSG_FT8_DECODE,
     AUDIO_MSG_HF_APRS_DECODE, AUDIO_MSG_HISTORY_COMPRESSED, AUDIO_MSG_LRPT_IMAGE,
-    AUDIO_MSG_WXSAT_IMAGE,
     AUDIO_MSG_RX_FRAME, AUDIO_MSG_STREAM_INFO, AUDIO_MSG_TX_FRAME, AUDIO_MSG_VCHAN_ALLOCATED,
     AUDIO_MSG_VCHAN_BW, AUDIO_MSG_VCHAN_DESTROYED, AUDIO_MSG_VCHAN_FREQ, AUDIO_MSG_VCHAN_MODE,
     AUDIO_MSG_VCHAN_REMOVE, AUDIO_MSG_VCHAN_SUB, AUDIO_MSG_VCHAN_UNSUB, AUDIO_MSG_VDES_DECODE,
-    AUDIO_MSG_WSPR_DECODE,
+    AUDIO_MSG_WSPR_DECODE, AUDIO_MSG_WXSAT_IMAGE,
 };
 use trx_core::decode::{
     AisMessage, AprsPacket, CwEvent, DecodedMessage, Ft8Message, LrptImage, VdesMessage,
@@ -40,9 +39,9 @@ use trx_core::rig::state::{RigMode, RigState};
 use trx_core::vchan::SharedVChanManager;
 use trx_cw::CwDecoder;
 use trx_ftx::Ft8Decoder;
-use trx_wxsat::noaa::AptDecoder;
 use trx_vdes::VdesDecoder;
 use trx_wspr::WsprDecoder;
+use trx_wxsat::noaa::AptDecoder;
 use uuid::Uuid;
 
 use crate::config::AudioConfig;