diff --git a/tnc/explorer.py b/tnc/explorer.py
index 4a48d9d1..aaf6d3ee 100644
--- a/tnc/explorer.py
+++ b/tnc/explorer.py
@@ -51,11 +51,12 @@ class explorer():
                 callsign = str(i[0], "UTF-8")
                 grid = str(i[1], "UTF-8")
                 timestamp = i[2]
+                frequency = i[6]
                 try:
                     snr = i[4].split("/")[1]
                 except AttributeError:
                     snr = str(i[4])
-                station_data["lastheard"].append({"callsign": callsign, "grid": grid, "snr": snr, "timestamp": timestamp})
+                station_data["lastheard"].append({"callsign": callsign, "grid": grid, "snr": snr, "timestamp": timestamp, "frequency": frequency})
             except Exception as e:
                 log.debug("[EXPLORER] not publishing station", e=e)