diff --git a/readers.json b/readers.json
index 8a4512e..5c96236 100644
--- a/readers.json
+++ b/readers.json
@@ -6,6 +6,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.38.112",
         "Port": 5084,
+        "TransmitFrequencyMHz": 865.7,
         "MinimalRssi": -75,
         "ConnectedAntennaPowers": {
           "1": 28,
@@ -18,11 +19,12 @@
         "Type": "Impinj",
         "IpAddress": "172.28.38.110",
         "Port": 5084,
+        "TransmitFrequencyMHz": 867.5,
         "MinimalRssi": -75,
         "ConnectedAntennaPowers": {
-          "1": 27,
-          "2": 27,
-          "3": 27
+          "1": 28,
+          "2": 28,
+          "3": 28
         }
       },
       {
@@ -30,6 +32,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.38.107",
         "Port": 5084,
+        "TransmitFrequencyMHz": 865.7,
         "MinimalRssi": -80,
         "ConnectedAntennaPowers": {
           "1": 28,
@@ -42,6 +45,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.38.109",
         "Port": 5084,
+        "TransmitFrequencyMHz": 867.5,
         "MinimalRssi": -80,
         "ConnectedAntennaPowers": {
           "1": 28,
@@ -54,6 +58,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.38.106",
         "Port": 5084,
+        "TransmitFrequencyMHz": 865.7,
         "MinimalRssi": -80,
         "ConnectedAntennaPowers": {
           "1": 27,
@@ -66,6 +71,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.38.104",
         "Port": 5084,
+        "TransmitFrequencyMHz": 867.5,
         "MinimalRssi": -80,
         "ConnectedAntennaPowers": {
           "1": 27,
@@ -78,6 +84,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.38.101",
         "Port": 5084,
+        "TransmitFrequencyMHz": 865.7,
         "MinimalRssi": -75,
         "ConnectedAntennaPowers": {
           "1": 28,
@@ -90,6 +97,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.38.103",
         "Port": 5084,
+        "TransmitFrequencyMHz": 867.5,
         "MinimalRssi": -75,
         "ConnectedAntennaPowers": {
           "1": 27,
@@ -102,6 +110,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.70.112",
         "Port": 5084,
+        "TransmitFrequencyMHz": 865.7,
         "MinimalRssi": -80,
         "ConnectedAntennaPowers": {
           "1": 25,
@@ -114,6 +123,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.70.110",
         "Port": 5084,
+        "TransmitFrequencyMHz": 867.5,
         "MinimalRssi": -80,
         "ConnectedAntennaPowers": {
           "1": 25,
@@ -126,6 +136,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.70.107",
         "Port": 5084,
+        "TransmitFrequencyMHz": 865.7,
         "MinimalRssi": -80,
         "ConnectedAntennaPowers": {
           "1": 27,
@@ -138,6 +149,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.70.109",
         "Port": 5084,
+        "TransmitFrequencyMHz": 867.5,
         "MinimalRssi": -80,
         "ConnectedAntennaPowers": {
           "1": 27,
@@ -150,6 +162,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.70.106",
         "Port": 5084,
+        "TransmitFrequencyMHz": 865.7,
         "MinimalRssi": -75,
         "ConnectedAntennaPowers": {
           "1": 25,
@@ -162,6 +175,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.70.104",
         "Port": 5084,
+        "TransmitFrequencyMHz": 867.5,
         "MinimalRssi": -75,
         "ConnectedAntennaPowers": {
           "1": 25,
@@ -174,6 +188,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.70.101",
         "Port": 5084,
+        "TransmitFrequencyMHz": 865.7,
         "MinimalRssi": -75,
         "ConnectedAntennaPowers": {
           "1": 25,
@@ -186,6 +201,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.70.103",
         "Port": 5084,
+        "TransmitFrequencyMHz": 867.5,
         "MinimalRssi": -75,
         "ConnectedAntennaPowers": {
           "1": 25,
@@ -198,6 +214,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.78.112",
         "Port": 5084,
+        "TransmitFrequencyMHz": 865.7,
         "MinimalRssi": -75,
         "ConnectedAntennaPowers": {
           "1": 27,
@@ -210,6 +227,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.78.110",
         "Port": 5084,
+        "TransmitFrequencyMHz": 867.5,
         "MinimalRssi": -75,
         "ConnectedAntennaPowers": {
           "1": 27,
@@ -222,6 +240,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.78.107",
         "Port": 5084,
+        "TransmitFrequencyMHz": 865.7,
         "MinimalRssi": -80,
         "ConnectedAntennaPowers": {
           "1": 27,
@@ -234,6 +253,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.78.109",
         "Port": 5084,
+        "TransmitFrequencyMHz": 867.5,
         "MinimalRssi": -80,
         "ConnectedAntennaPowers": {
           "1": 27,
@@ -246,6 +266,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.78.106",
         "Port": 5084,
+        "TransmitFrequencyMHz": 865.7,
         "MinimalRssi": -75,
         "ConnectedAntennaPowers": {
           "1": 25.5,
@@ -258,6 +279,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.78.104",
         "Port": 5084,
+        "TransmitFrequencyMHz": 867.5,
         "MinimalRssi": -75,
         "ConnectedAntennaPowers": {
           "1": 25.5,
@@ -270,6 +292,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.78.101",
         "Port": 5084,
+        "TransmitFrequencyMHz": 865.7,
         "MinimalRssi": -80,
         "ConnectedAntennaPowers": {
           "1": 28,
@@ -282,6 +305,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.78.103",
         "Port": 5084,
+        "TransmitFrequencyMHz": 867.5,
         "MinimalRssi": -80,
         "ConnectedAntennaPowers": {
           "1": 27,
@@ -294,6 +318,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.86.112",
         "Port": 5084,
+        "TransmitFrequencyMHz": 865.7,
         "MinimalRssi": -80,
         "ConnectedAntennaPowers": {
           "1": 26,
@@ -306,6 +331,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.86.110",
         "Port": 5084,
+        "TransmitFrequencyMHz": 867.5,
         "MinimalRssi": -80,
         "ConnectedAntennaPowers": {
           "1": 26,
@@ -318,6 +344,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.86.107",
         "Port": 5084,
+        "TransmitFrequencyMHz": 865.7,
         "MinimalRssi": -80,
         "ConnectedAntennaPowers": {
           "1": 27,
@@ -330,6 +357,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.86.109",
         "Port": 5084,
+        "TransmitFrequencyMHz": 867.5,
         "MinimalRssi": -80,
         "ConnectedAntennaPowers": {
           "1": 27,
@@ -342,6 +370,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.86.106",
         "Port": 5084,
+        "TransmitFrequencyMHz": 865.7,
         "MinimalRssi": -80,
         "ConnectedAntennaPowers": {
           "1": 26,
@@ -354,6 +383,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.86.104",
         "Port": 5084,
+        "TransmitFrequencyMHz": 867.5,
         "MinimalRssi": -80,
         "ConnectedAntennaPowers": {
           "1": 26,
@@ -366,6 +396,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.86.101",
         "Port": 5084,
+        "TransmitFrequencyMHz": 865.7,
         "MinimalRssi": -80,
         "ConnectedAntennaPowers": {
           "1": 28.5,
@@ -378,6 +409,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.86.103",
         "Port": 5084,
+        "TransmitFrequencyMHz": 867.5,
         "MinimalRssi": -80,
         "ConnectedAntennaPowers": {
           "1": 27,
@@ -390,6 +422,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.94.112",
         "Port": 5084,
+        "TransmitFrequencyMHz": 865.7,
         "MinimalRssi": -80,
         "ConnectedAntennaPowers": {
           "1": 28,
@@ -402,6 +435,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.94.110",
         "Port": 5084,
+        "TransmitFrequencyMHz": 867.5,
         "MinimalRssi": -80,
         "ConnectedAntennaPowers": {
           "1": 27,
@@ -414,6 +448,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.94.107",
         "Port": 5084,
+        "TransmitFrequencyMHz": 865.7,
         "MinimalRssi": -75,
         "ConnectedAntennaPowers": {
           "1": 27,
@@ -426,6 +461,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.94.109",
         "Port": 5084,
+        "TransmitFrequencyMHz": 867.5,
         "MinimalRssi": -75,
         "ConnectedAntennaPowers": {
           "1": 27,
@@ -438,6 +474,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.94.106",
         "Port": 5084,
+        "TransmitFrequencyMHz": 865.7,
         "MinimalRssi": -75,
         "ConnectedAntennaPowers": {
           "1": 25,
@@ -450,6 +487,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.94.104",
         "Port": 5084,
+        "TransmitFrequencyMHz": 867.5,
         "MinimalRssi": -75,
         "ConnectedAntennaPowers": {
           "1": 26,
@@ -462,6 +500,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.94.101",
         "Port": 5084,
+        "TransmitFrequencyMHz": 865.7,
         "MinimalRssi": -80,
         "ConnectedAntennaPowers": {
           "1": 27,
@@ -474,6 +513,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.94.103",
         "Port": 5084,
+        "TransmitFrequencyMHz": 867.5,
         "MinimalRssi": -80,
         "ConnectedAntennaPowers": {
           "1": 27,
@@ -486,6 +526,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.62.112",
         "Port": 5084,
+        "TransmitFrequencyMHz": 865.7,
         "MinimalRssi": -80,
         "ConnectedAntennaPowers": {
           "1": 28,
@@ -498,6 +539,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.62.110",
         "Port": 5084,
+        "TransmitFrequencyMHz": 867.5,
         "MinimalRssi": -80,
         "ConnectedAntennaPowers": {
           "1": 28,
@@ -510,6 +552,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.62.107",
         "Port": 5084,
+        "TransmitFrequencyMHz": 865.7,
         "MinimalRssi": -80,
         "ConnectedAntennaPowers": {
           "1": 28,
@@ -522,6 +565,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.62.109",
         "Port": 5084,
+        "TransmitFrequencyMHz": 867.5,
         "MinimalRssi": -80,
         "ConnectedAntennaPowers": {
           "1": 28,
@@ -534,6 +578,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.62.106",
         "Port": 5084,
+        "TransmitFrequencyMHz": 865.7,
         "MinimalRssi": -80,
         "ConnectedAntennaPowers": {
           "1": 27,
@@ -546,6 +591,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.62.104",
         "Port": 5084,
+        "TransmitFrequencyMHz": 867.5,
         "MinimalRssi": -80,
         "ConnectedAntennaPowers": {
           "1": 27,
@@ -558,6 +604,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.62.101",
         "Port": 5084,
+        "TransmitFrequencyMHz": 865.7,
         "MinimalRssi": -80,
         "ConnectedAntennaPowers": {
           "1": 28,
@@ -570,6 +617,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.62.103",
         "Port": 5084,
+        "TransmitFrequencyMHz": 867.5,
         "MinimalRssi": -80,
         "ConnectedAntennaPowers": {
           "1": 28,
@@ -582,6 +630,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.54.112",
         "Port": 5084,
+        "TransmitFrequencyMHz": 865.7,
         "MinimalRssi": -75,
         "ConnectedAntennaPowers": {
           "1": 26.5,
@@ -594,6 +643,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.54.110",
         "Port": 5084,
+        "TransmitFrequencyMHz": 867.5,
         "MinimalRssi": -75,
         "ConnectedAntennaPowers": {
           "1": 26.5,
@@ -606,6 +656,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.54.107",
         "Port": 5084,
+        "TransmitFrequencyMHz": 865.7,
         "MinimalRssi": -80,
         "ConnectedAntennaPowers": {
           "1": 29.5,
@@ -618,6 +669,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.54.109",
         "Port": 5084,
+        "TransmitFrequencyMHz": 867.5,
         "MinimalRssi": -80,
         "ConnectedAntennaPowers": {
           "1": 29.5,
@@ -630,6 +682,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.54.106",
         "Port": 5084,
+        "TransmitFrequencyMHz": 865.7,
         "MinimalRssi": -80,
         "ConnectedAntennaPowers": {
           "1": 26.5,
@@ -642,6 +695,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.54.104",
         "Port": 5084,
+        "TransmitFrequencyMHz": 867.5,
         "MinimalRssi": -80,
         "ConnectedAntennaPowers": {
           "1": 26.5,
@@ -654,6 +708,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.54.101",
         "Port": 5084,
+        "TransmitFrequencyMHz": 865.7,
         "MinimalRssi": -80,
         "ConnectedAntennaPowers": {
           "1": 28,
@@ -666,6 +721,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.54.103",
         "Port": 5084,
+        "TransmitFrequencyMHz": 867.5,
         "MinimalRssi": -80,
         "ConnectedAntennaPowers": {
           "1": 28,
@@ -678,6 +734,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.46.112",
         "Port": 5084,
+        "TransmitFrequencyMHz": 865.7,
         "MinimalRssi": -80,
         "ConnectedAntennaPowers": {
           "1": 28,
@@ -690,6 +747,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.46.110",
         "Port": 5084,
+        "TransmitFrequencyMHz": 867.5,
         "MinimalRssi": -80,
         "ConnectedAntennaPowers": {
           "1": 28,
@@ -702,6 +760,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.46.107",
         "Port": 5084,
+        "TransmitFrequencyMHz": 865.7,
         "MinimalRssi": -75,
         "ConnectedAntennaPowers": {
           "1": 27,
@@ -714,6 +773,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.46.109",
         "Port": 5084,
+        "TransmitFrequencyMHz": 867.5,
         "MinimalRssi": -75,
         "ConnectedAntennaPowers": {
           "1": 27,
@@ -726,6 +786,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.46.104",
         "Port": 5084,
+        "TransmitFrequencyMHz": 867.5,
         "MinimalRssi": -80,
         "ConnectedAntennaPowers": {
           "1": 27,
@@ -738,6 +799,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.46.106",
         "Port": 5084,
+        "TransmitFrequencyMHz": 865.7,
         "MinimalRssi": -80,
         "ConnectedAntennaPowers": {
           "1": 27,
@@ -750,6 +812,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.46.101",
         "Port": 5084,
+        "TransmitFrequencyMHz": 865.7,
         "MinimalRssi": -72,
         "ConnectedAntennaPowers": {
           "1": 25.5,
@@ -762,6 +825,7 @@
         "Type": "Impinj",
         "IpAddress": "172.28.46.103",
         "Port": 5084,
+        "TransmitFrequencyMHz": 867.5,
         "MinimalRssi": -72,
         "ConnectedAntennaPowers": {
           "1": 25.5,