diff --git a/firmware/inc/ubx_messages.h b/firmware/inc/ubx_messages.h
index d97d7f6..dd942f1 100644
--- a/firmware/inc/ubx_messages.h
+++ b/firmware/inc/ubx_messages.h
@@ -139,33 +139,6 @@ __PACKED__ struct ubx_cfg_tp5 {
     uint32_t flags;
   } payload;
 };
-/**
- * UBX CFG PM2 Extended Power Management Configuration
- */
-__PACKED__ struct ubx_cfg_pm2 {
-  ubx_message_id_t id;
-  enum ubx_packet_state state;
-  struct {
-    uint8_t version;
-    uint8_t reserved1;
-    uint8_t reserved2;
-    uint8_t reserved3;
-    uint32_t flags;
-    uint32_t updatePeriod;
-    uint32_t searchPeriod;
-    uint32_t gridOffset;
-    uint16_t onTime;
-    uint16_t minAcqTime;
-    uint16_t reserved4;
-    uint16_t reserved5;
-    uint32_t reserved6;
-    uint32_t reserved7;
-    uint8_t reserved8;
-    uint8_t reserved9;
-    uint16_t reserved10;
-    uint32_t reserved11;
-  } payload;
-};
 /**
  * UBX CFG PRT Polls the configuration for one I/O Port
  */
@@ -184,17 +157,6 @@ __PACKED__ struct ubx_cfg_prt {
     uint16_t res3;
   } payload;
 };
-/**
- * UBX CFG RXM Power Managerment
- */
-__PACKED__ struct ubx_cfg_rxm {
-  ubx_message_id_t id;
-  enum ubx_packet_state state;
-  struct {
-    uint8_t reserved1;
-    uint8_t lpMode;
-  } payload;
-};
 
 /**
  * UBX Dynamic Platform Model
@@ -220,30 +182,6 @@ enum {
   UBX_GNSS_QZSS		= 5,
   UBX_GNSS_GLONASS	= 6,
 };
-/**
- * UBX PM2 Power Management Flags
- */
-enum {
-  UBX_PM_EXTINT_EXTINT0		= (0 << 4),
-  UBX_PM_EXTINT_EXTINT1		= (1 << 4),
-  UBX_PM_EXTINT_WAKE		= (1 << 5),
-  UBX_PM_EXTINT_BACKUP		= (1 << 6),
-  UBX_PM_LIMIT_PEAK_CURRENT	= (1 << 8),
-  UBX_PM_ONLY_WAIT_FOR_TIMEFIX	= (1 << 10),
-  UBX_PM_WAKE_FOR_RTC		= (1 << 11),
-  UBX_PM_WAKE_FOR_EPHERMERIS	= (1 << 12),
-  UBX_PM_DO_NOT_ENTER_OFF	= (1 << 16),
-  UBX_PM_MODE_ON_OFF		= (0 << 17),
-  UBX_PM_MODE_CYCLIC		= (1 << 17)
-};
-/**
- * UBX RXM Power Modes
- */
-enum {
-  UBX_LPMODE_CONTINOUS	= 0,
-  UBX_LPMODE_POWERSAVE	= 1,
-  UBX_LPMODE_CONTINOUS2	= 4,
-};
 
 /**
  * =============================================================================
diff --git a/firmware/src/gps.c b/firmware/src/gps.c
index 0027526..6f62760 100644
--- a/firmware/src/gps.c
+++ b/firmware/src/gps.c
@@ -72,9 +72,7 @@ volatile struct ubx_cfg_ant ubx_cfg_ant		= { .id = (UBX_CFG | (0x13 << 8)) };
 volatile struct ubx_cfg_gnss ubx_cfg_gnss       = { .id = (UBX_CFG | (0x3E << 8)) };
 volatile struct ubx_cfg_nav5 ubx_cfg_nav5	= { .id = (UBX_CFG | (0x24 << 8)) };
 volatile struct ubx_cfg_tp5 ubx_cfg_tp5		= { .id = (UBX_CFG | (0x31 << 8)) };
-volatile struct ubx_cfg_pm2 ubx_cfg_pm2		= { .id = (UBX_CFG | (0x3B << 8)) };
 volatile struct ubx_cfg_prt ubx_cfg_prt		= { .id = (UBX_CFG | (0x00 << 8)) };
-volatile struct ubx_cfg_rxm ubx_cfg_rxm		= { .id = (UBX_CFG | (0x11 << 8)) };
 volatile struct ubx_nav_posllh ubx_nav_posllh	= { .id = (UBX_NAV | (0x02 << 8)) };
 volatile struct ubx_nav_timeutc ubx_nav_timeutc	= { .id = (UBX_NAV | (0x21 << 8)) };
 volatile struct ubx_nav_sol ubx_nav_sol		= { .id = (UBX_NAV | (0x06 << 8)) };
@@ -87,9 +85,7 @@ volatile ubx_message_t* const ubx_messages[] = {
   (ubx_message_t*)&ubx_cfg_gnss,
   (ubx_message_t*)&ubx_cfg_nav5,
   (ubx_message_t*)&ubx_cfg_tp5,
-  (ubx_message_t*)&ubx_cfg_pm2,
   (ubx_message_t*)&ubx_cfg_prt,
-  (ubx_message_t*)&ubx_cfg_rxm,
   (ubx_message_t*)&ubx_nav_posllh,
   (ubx_message_t*)&ubx_nav_timeutc,
   (ubx_message_t*)&ubx_nav_sol,
@@ -413,32 +409,7 @@ void gps_set_gnss(void)
 		    (uint8_t*)&ubx_cfg_gnss.payload,
 		    4 + (8 * ubx_cfg_gnss.payload.numConfigBlocks));
 }
-/**
- * Sets the power saving mode
- */
-void gps_set_powermanagement(void)
-{
-  /* Read the current settings */
-  _ubx_poll((ubx_message_t*)&ubx_cfg_pm2);
 
-  /* Update for cyclic powersave mode */
-  ubx_cfg_pm2.payload.flags = UBX_PM_MODE_CYCLIC | UBX_PM_DO_NOT_ENTER_OFF;
-  ubx_cfg_pm2.payload.onTime = 30; /* 30 seconds of on time after aquisition */
-  ubx_cfg_pm2.payload.updatePeriod = 2*1000; /* Calcuate fixes every 2 seconds */
-
-  /* Enable powersave mode */
-  ubx_cfg_rxm.payload.reserved1 = 8;
-  ubx_cfg_rxm.payload.lpMode = UBX_LPMODE_POWERSAVE;
-
-  /* Write the new settings */
-  _ubx_send_message((ubx_message_t*)&ubx_cfg_pm2,
-		    (uint8_t*)&ubx_cfg_pm2.payload,
-		    sizeof(ubx_cfg_pm2.payload));
-  _ubx_send_message((ubx_message_t*)&ubx_cfg_rxm,
-		    (uint8_t*)&ubx_cfg_rxm.payload,
-		    sizeof(ubx_cfg_rxm.payload));
-
-}
 /**
  * Init
  */
@@ -486,9 +457,6 @@ void gps_init(void)
   /* Set which GNSS constellation we'd like to use */
   gps_set_gnss();
 
-  /* Set the power management settings */
-  gps_set_powermanagement();
-
   /* Set the timepulse */
   gps_set_timepulse_five(GPS_TIMEPULSE_FREQ);
 }