added direct_sampling HF

groundstation/config_webrx_pi.py

@@ -198,7 +198,62 @@ sdrs = {
                 "samp_rate": 2400000,
                 "start_freq": 137000000,
                 "start_mod": "fm",
-            },        },
+            },
+            "20m": {
+                "name": "20m",
+                 "direct_sampling": 2,
+                "center_freq": 14150000,
+                "rf_gain": 30,
+                "samp_rate": 2400000,
+                "start_freq": 14070000,
+                "start_mod": "usb",
+            },
+            "30m": {
+                "name": "30m",
+                "direct_sampling": 2,
+                "center_freq": 10125000,
+                "rf_gain": 30,
+                "samp_rate": 2400000,
+                "start_freq": 10142000,
+                "start_mod": "usb",
+            },
+            "40m": {
+                "name": "40m",
+                "direct_sampling": 2,
+                "center_freq": 7100000,
+                "rf_gain": 30,
+                "samp_rate": 2400000,
+                "start_freq": 7070000,
+                "start_mod": "usb",
+            },
+            "80m": {
+                "name": "80m",
+                "direct_sampling": 2,
+                "center_freq": 3650000,
+                "rf_gain": 30,
+                "samp_rate": 2400000,
+                "start_freq": 3570000,
+                "start_mod": "usb",
+            },
+            "49m": {
+                "name": "49m Broadcast",
+                "direct_sampling": 2,
+                "center_freq": 6000000,
+                "rf_gain": 30,
+                "samp_rate": 2400000,
+                "start_freq": 6070000,
+                "start_mod": "am",
+            },
+            "MW": {
+                "name": "Medium Wave AM Broadcast",
+                "direct_sampling": 2,
+                "center_freq": 1000000,
+                "rf_gain": 30,
+                "samp_rate": 2400000,
+                "start_freq": 1500000,
+                "start_mod": "am",
+            },            
+        },
     },
     "airspy": {
         "name": "Airspy HF+",