Telemetry - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
It is possible to search using wildcards (*?) after a prefix. Example: VK*
Telemetry from ER-KD5RLU - info
Source callsign: KD5RLU
Comment: 432.500MHz T000 R02k [SVX]James_SanJose_USA
Location: 37°18.53' N 122°01.46' W - locator CM87XH74BC - show map
1.7 km Southeast bearing 156° from Cupertino, Santa Clara County, California, United States [?]
5.0 km North bearing 359° from Saratoga, Santa Clara County, California, United States
11.9 km West bearing 253° from San Jose, Santa Clara County, California, United States
62.4 km Southeast bearing 146° from San Francisco, San Francisco County, California, United States
Last position: 2026-01-17 02:21:57 UTC (17d 1h36m ago)
2026-01-16 18:21:57 PST local time at Cupertino, United States [?]
Last telemetry: 2026-01-17 02:21:46 UTC (17d 1h37m ago)
2026-01-16 18:21:46 PST local time at Cupertino, United States [?]
Values: Channel 1: 0.020 RX Erlang (TLM: 0.020 EQN: 0,1,0)
Channel 2: 0.350 TX Erlang (TLM: 0.350 EQN: 0,1,0)
Channel 3: 3 RXcount/10m (TLM: 3 EQN: 0,1,0)
Channel 4: 23 TXcount/10m (TLM: 23 EQN: 0,1,0)
Channel 5: 0 none1 (TLM: 0 EQN: 0,1,0)
Bit sense:  1     2     3     4     5     6     7     8    (BITS: 11111111)
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