diff --git a/dvb-t/pl-Bydgoszcz_Trzeciewiec b/dvb-t/pl-Bydgoszcz_Trzeciewiec
index 3872c46675..7db827261a 100644
--- a/dvb-t/pl-Bydgoszcz_Trzeciewiec
+++ b/dvb-t/pl-Bydgoszcz_Trzeciewiec
@@ -1,4 +1,4 @@
-# http://emi.emitel.pl/EMITEL/obiekty.aspx?obiekt=DODR_N1C
+# https://radiopolska.pl/wykaz/obiekt/74
 
 #MUX8
 [CHANNEL]
@@ -13,9 +13,22 @@
 	HIERARCHY = NONE
 	INVERSION = AUTO
 
+#MUX1
+[CHANNEL]
+	DELIVERY_SYSTEM = DVBT2
+	FREQUENCY = 546000000
+	BANDWIDTH_HZ = 8000000
+	CODE_RATE_HP = AUTO
+	CODE_RATE_LP = NONE
+	MODULATION = QAM/AUTO
+	TRANSMISSION_MODE = AUTO
+	GUARD_INTERVAL = AUTO
+	HIERARCHY = NONE
+	INVERSION = AUTO
+
 #MUX2
 [CHANNEL]
-	DELIVERY_SYSTEM = DVBT
+	DELIVERY_SYSTEM = DVBT2
 	FREQUENCY = 562000000
 	BANDWIDTH_HZ = 8000000
 	CODE_RATE_HP = AUTO
@@ -26,9 +39,22 @@
 	HIERARCHY = NONE
 	INVERSION = AUTO
 
+#MUX4
+[CHANNEL]
+	DELIVERY_SYSTEM = DVBT2
+	FREQUENCY = 578000000
+	BANDWIDTH_HZ = 8000000
+	CODE_RATE_HP = AUTO
+	CODE_RATE_LP = NONE
+	MODULATION = QAM/AUTO
+	TRANSMISSION_MODE = AUTO
+	GUARD_INTERVAL = AUTO
+	HIERARCHY = NONE
+	INVERSION = AUTO
+
 #MUX3
 [CHANNEL]
-	DELIVERY_SYSTEM = DVBT
+	DELIVERY_SYSTEM = DVBT2
 	FREQUENCY = 594000000
 	BANDWIDTH_HZ = 8000000
 	CODE_RATE_HP = AUTO
@@ -39,9 +65,9 @@
 	HIERARCHY = NONE
 	INVERSION = AUTO
 
-#MUX1
+#MUX6
 [CHANNEL]
-	DELIVERY_SYSTEM = DVBT
+	DELIVERY_SYSTEM = DVBT2
 	FREQUENCY = 634000000
 	BANDWIDTH_HZ = 8000000
 	CODE_RATE_HP = AUTO