diff --git a/RFM69.c b/RFM69.c
index 1a52fc3..83ba45f 100644
--- a/RFM69.c
+++ b/RFM69.c
@@ -59,11 +59,11 @@ void rfm69_init(uint16_t freqBand, uint8_t nodeID, uint8_t networkID)
     const uint8_t CONFIG[][2] =
     {
         /* 0x01 */ { REG_OPMODE, RF_OPMODE_SEQUENCER_ON | RF_OPMODE_LISTEN_OFF | RF_OPMODE_STANDBY },
-        /* 0x02 */ { REG_DATAMODUL, RF_DATAMODUL_DATAMODE_PACKET | RF_DATAMODUL_MODULATIONTYPE_FSK | RF_DATAMODUL_MODULATIONSHAPING_00 }, // no shaping
-        /* 0x03 */ { REG_BITRATEMSB, RF_BITRATEMSB_55555}, // default: 4.8 KBPS
-        /* 0x04 */ { REG_BITRATELSB, RF_BITRATELSB_55555},
-        /* 0x05 */ { REG_FDEVMSB, RF_FDEVMSB_50000}, // default: 5KHz, (FDEV + BitRate / 2 <= 500KHz)
-        /* 0x06 */ { REG_FDEVLSB, RF_FDEVLSB_50000},
+        /* 0x02 */ { REG_DATAMODUL, RF_DATAMODUL_DATAMODE_PACKET | RF_DATAMODUL_MODULATIONTYPE_OOK | RF_DATAMODUL_MODULATIONSHAPING_00 }, // no shaping
+        /* 0x03 */ { REG_BITRATEMSB, RF_BITRATEMSB_1200}, // default: 4.8 KBPS
+        /* 0x04 */ { REG_BITRATELSB, RF_BITRATELSB_1200},
+        /* 0x05 */ { REG_FDEVMSB, RF_FDEVMSB_5000}, // default: 5KHz, (FDEV + BitRate / 2 <= 500KHz)
+        /* 0x06 */ { REG_FDEVLSB, RF_FDEVLSB_5000},
 
         //* 0x07 */ { REG_FRFMSB, RF_FRFMSB_433},
         //* 0x08 */ { REG_FRFMID, RF_FRFMID_433},