diff --git a/libpsk/include/libpsk/ham/ham_digi.hpp b/libpsk/include/libpsk/ham/ham_digi.hpp
index 3fca34f..b867c5f 100644
--- a/libpsk/include/libpsk/ham/ham_digi.hpp
+++ b/libpsk/include/libpsk/ham/ham_digi.hpp
@@ -22,7 +22,7 @@ class ham_digi {
 	static constexpr auto TX_QUELEN = 512;
 public:
 	static constexpr auto SYS_CALLBACK_ID = -1;
-	static constexpr auto DEF_FREQ = 1500;
+	static constexpr auto DEF_FREQ = 1000;
 	/* Modulation structure */
 	enum class modulation : short {
 		notset,
diff --git a/libpsk/include/libpsk/psk/decoder.hpp b/libpsk/include/libpsk/psk/decoder.hpp
index 774fe27..8007ac9 100644
--- a/libpsk/include/libpsk/psk/decoder.hpp
+++ b/libpsk/include/libpsk/psk/decoder.hpp
@@ -107,7 +107,7 @@ private:
 	//Numeric controlled oscillator and mixer
 	dsp::nco_mixer<short, int ,512, PI2I> m_nco_mix;
 	baudrate m_baudrate {  baudrate::b63 };
-	int m_rx_frequency { 1500 };
+	int m_rx_frequency { 1000 };
 	int m_nco_phzinc;
 	_internal::symbol_synchronizer m_sync;
 	//TODO: FIXME: Temporary viterbi decoder is here