Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS station BI1NFU-11 - show graphs
Comment: LoRa_APRS_iGate 433.775MHz Batt=4.20V
Last status: https://github.com/richonguzman/LoRa_APRS_iGate 2025.01.02
Location: 39°52.09' N 116°09.59' E - locator OM89BU98EI - show map
6.1 miles Southeast bearing 144° from Mentougou, Beijing, China [?]
9.5 miles North bearing 6° from Liangxiang, Beijing, China
12.9 miles West bearing 258° from Beijing, Beijing, China
73.8 miles Northwest bearing 313° from Tianjin, Tianjin Shi, China
Last position: 2025-01-17 16:35:23 EST (4m29s ago)
2025-01-18 05:35:23 CST local time at Mentougou, China [?]
Last telemetry: 2025-01-04 05:57:43 EST (13d 10h42m ago) – show telemetry
V_Batt: 4.210 VDC
Device: Ricardo, CA2RXU: ESP32 LoRa iGate (igate)
Last path: BI1NFU-11>APLRG1 via TCPIP*,qAC,T2YANTAI
Positions stored: 3
Packet rate: 900 seconds between packets on average during 44105 seconds.
Other SSIDs: BI1NFU-7 BI1NFU-9 BI1NFU-5 BI1NFU-4G
APRS igate – Statistics for 2025-01:
Stations heard directly: 1 on radio path – show map
Last heard a station directly: 2025-01-17 16:25:04 EST (14m48s ago)
Position packets heard directly: 1337 on radio path
Position packets sent to APRS-IS: 1365 – show map
Stations near current position of BI1NFU-11 - show more
callsign distance last heard - EST      callsign distance last heard - EST
BI1NFU-796.5 yards 287°2025-01-17 16:25:04 BI1NFU-9169.2 yards 3°2025-01-15 04:22:57
BI1KII-92.1 miles 168°2024-12-20 22:11:07 BI1SPD-72.2 miles 335°2024-12-28 09:14:01
BH1VCS-72.3 miles 59°2025-01-16 17:07:31 BG3SCM B2.6 miles 21°2025-01-17 16:39:25
BG3SCM-B2.6 miles 21°2025-01-17 16:39:35 BG3SCM-R2.6 miles 21°2025-01-17 16:28:38
BI1OMX-73.0 miles 299°2025-01-03 09:24:13 BI1IDP-153.3 miles 5°2025-01-12 04:02:48
BI1RMN-53.4 miles 293°2024-12-20 10:15:22 BI1OWM-73.4 miles 318°2025-01-14 01:30:00
BI1NEN3.6 miles 66°2024-12-19 08:22:33 BH1HUK-73.8 miles 177°2025-01-04 22:28:18
BH1EJT-93.8 miles 80°2024-12-31 02:58:59 BI1JOR-74.0 miles 320°2025-01-17 16:28:07
BI1OGH-74.2 miles 16°2025-01-11 07:24:10 BI1NEN-94.4 miles 64°2025-01-07 01:12:33
BI1MMV-74.4 miles 353°2025-01-15 08:43:40 BH1ULY-R4.6 miles 28°2024-12-31 11:38:53
Stations heard directly by BI1NFU-11
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
BI1NFU-7 1337 2025-01-03 21:59:39 2025-01-17 16:25:04 IM99XU > OM89BU 5613.8 miles 316° 2025-01-16 22:43:22

Only stations from which a position packet has been heard are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
About this site
This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.
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