Telemetry - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign: Clear
Start date (YYYY-MM-DD HH:MM):
End date (YYYY-MM-DD HH:MM):
It is possible to search using wildcards (*?) after a prefix. Example: VK*
Telemetry from W4AD-10 - info
Comment: W4IY iGate Lake Ridge, VA
Location: 38°41.13' N 77°18.95' W - locator FM18IQ24CM - show map
1.6 km West bearing 260° from Lake Ridge, Prince William County, Virginia, United States [?]
4.8 km Northwest bearing 337° from Potomac Mills, Prince William County, Virginia, United States
33.6 km Southwest bearing 226° from Washington, D. C., Washington, D.C., United States
90.6 km Southwest bearing 222° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2025-08-28 22:21:45 UTC (12m10s ago)
2025-08-28 18:21:45 EDT local time at Lake Ridge, United States [?]
Last telemetry: 2025-08-28 22:23:03 UTC (10m52s ago)
2025-08-28 18:23:03 EDT local time at Lake Ridge, United States [?]
Project: Aprx v2.9.1
Values: Avg 10m: 0.085 Rx Erlang (TLM: 17 EQN: 0,0.005,0)
Avg 10m: 0.037 Tx Erlang (TLM: 7.400 EQN: 0,0.005,0)
RxPkts: 72 count/10m (TLM: 72 EQN: 0,1,0)
IGateDropRx: 24 count/10m (TLM: 24 EQN: 0,1,0)
TxPkts: 31 count/10m (TLM: 31 EQN: 0,1,0)
This page shows telemetry data collected and transmitted by APRS stations. Telemetry contains analog and digital measurement results of variables such as temperature and voltage, and binary bit states of switches, relays or other variables which only have two states (on/off, enabled/disabled, open/closed, true/false).
User guide · FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS