diff --git a/src/vendor/command/hal.rs b/src/vendor/command/hal.rs
index 1b55eec..5cb5186 100644
--- a/src/vendor/command/hal.rs
+++ b/src/vendor/command/hal.rs
@@ -164,7 +164,8 @@ pub trait HalCommands {
     /// This command returns the value of the RSSI.
     async fn read_rssi(&mut self);
 
-    // TODO: read_radio_reg
+    /// This command reads a register value from the RF module
+    async fn read_radio_reg(&mut self, address: u8);
 
     // TODO: read_raw_rssi
 
@@ -268,6 +269,11 @@ impl<T: Controller> HalCommands for T {
         self.controller_write(crate::vendor::opcode::HAL_READ_RSSI, &[])
             .await;
     }
+
+    async fn read_radio_reg(&mut self, address: u8) {
+        self.controller_write(crate::vendor::opcode::HAL_READ_RADIO_REG, &[address])
+            .await;
+    }
 }
 
 /// Potential errors from parameter validation.
diff --git a/src/vendor/event/command.rs b/src/vendor/event/command.rs
index 271ccc0..9b71be2 100644
--- a/src/vendor/event/command.rs
+++ b/src/vendor/event/command.rs
@@ -64,6 +64,10 @@ pub enum VendorReturnParameters {
     /// command.
     HalReadRssi(u8),
 
+    /// Parameters returned by the [HAL Read Radio Register](crate::vendor::command::hal::HalCommands::read_radio_reg)
+    /// command.
+    HalReadRadioReg(u8),
+
     /// Status returned by the
     /// [GAP Set Non-Discoverable](crate::vendor::command::gap::GapCommands::gap_set_nondiscoverable)
     /// command.
@@ -297,6 +301,12 @@ impl VendorReturnParameters {
                 require_len!(&bytes[3..], 1);
                 bytes[3]
             })),
+            crate::vendor::opcode::HAL_READ_RADIO_REG => {
+                Ok(VendorReturnParameters::HalReadRadioReg({
+                    require_len!(&bytes[3..], 1);
+                    bytes[3]
+                }))
+            }
             crate::vendor::opcode::GAP_SET_NONDISCOVERABLE => Ok(
                 VendorReturnParameters::GapSetNonDiscoverable(to_status(&bytes[3..])?),
             ),
diff --git a/src/vendor/opcode.rs b/src/vendor/opcode.rs
index 72b4e33..5eeb44a 100644
--- a/src/vendor/opcode.rs
+++ b/src/vendor/opcode.rs
@@ -41,6 +41,7 @@ vendor_opcodes! {
         pub const HAL_GET_PM_DEBUG_INFO = 0x1C;
         pub const HAL_SET_PERIPHERAL_LATENCY = 0x20;
         pub const HAL_READ_RSSI = 0x22;
+        pub const HAL_READ_RADIO_REG = 0x30;
     }
     Gap = 0x1;
     {