diff --git a/radio/src/pulses/pulses.cpp b/radio/src/pulses/pulses.cpp
index 96695aa6f..d76b27439 100755
--- a/radio/src/pulses/pulses.cpp
+++ b/radio/src/pulses/pulses.cpp
@@ -174,8 +174,6 @@ void enablePulses(uint8_t module, uint8_t protocol)
 {
   // start new protocol hardware here
 
-  #warning "CHECK THAT ALL PROTOCOL INIT WON'T SEND A FIRST WRONG FRAME HERE"
-
   switch (protocol) {
     case PROTOCOL_CHANNELS_PXX:
       init_pxx(module);
diff --git a/radio/src/targets/horus/board.h b/radio/src/targets/horus/board.h
index 7d71b20e8..e7b793ad2 100644
--- a/radio/src/targets/horus/board.h
+++ b/radio/src/targets/horus/board.h
@@ -187,16 +187,12 @@ void SDRAM_Init(void);
 #define IS_EXTERNAL_MODULE_ON()        (GPIO_ReadInputDataBit(EXTMODULE_PWR_GPIO, EXTMODULE_PWR_GPIO_PIN) == Bit_SET)
 #define IS_UART_MODULE(port)           (port == INTERNAL_MODULE)
 
-void init_no_pulses(uint32_t port);
-void disable_no_pulses(uint32_t port);
 void init_ppm(uint32_t module_index);
 void disable_ppm(uint32_t module_index);
 void init_pxx(uint32_t module_index);
 void disable_pxx(uint32_t module_index);
 void init_serial(uint32_t module_index, uint32_t baudrate, uint32_t period_half_us);
 void disable_serial(uint32_t module_index);
-void init_module_timer( uint32_t module_index, uint32_t period, uint8_t state);
-void disable_module_timer( uint32_t module_index);
 
 // Trainer driver
 void init_trainer_ppm(void);
diff --git a/radio/src/targets/horus/pulses_driver.cpp b/radio/src/targets/horus/pulses_driver.cpp
index 16009415c..6b8a268de 100644
--- a/radio/src/targets/horus/pulses_driver.cpp
+++ b/radio/src/targets/horus/pulses_driver.cpp
@@ -31,19 +31,6 @@ void extmodulePxxStart();
 void extmodulePxx2Start();
 void extmoduleSerialStart(uint32_t baudrate, uint32_t period_half_us);
 
-void init_no_pulses(uint32_t port)
-{
-  init_module_timer(port, 18, false);
-}
-
-void disable_no_pulses(uint32_t port)
-{
-  if (port == INTERNAL_MODULE)
-    intmoduleStop();
-  else
-    extmoduleStop();
-}
-
 void init_ppm(uint32_t port)
 {
   if (port == EXTERNAL_MODULE) {
diff --git a/radio/src/targets/taranis/board.h b/radio/src/targets/taranis/board.h
index 945b5a99e..dce31acf7 100644
--- a/radio/src/targets/taranis/board.h
+++ b/radio/src/targets/taranis/board.h
@@ -190,8 +190,6 @@ void init_pxx(uint8_t module);
 void disable_pxx(uint8_t module);
 void init_serial(uint8_t module, uint32_t baudrate, uint32_t period);
 void disable_serial(uint8_t module);
-void init_module_timer(uint8_t module, uint32_t period, uint8_t state);
-void disable_module_timer(uint8_t module);
 
 // Trainer driver
 #define SLAVE_MODE()                    (g_model.trainerData.mode == TRAINER_MODE_SLAVE)