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 VE7RZ7 - show graphs
Map loading...
Comment: PyMultimonAPRS iGate
Last status: Running on Raspberry Pi2 with SDR
Location: 31°12.85' N 121°25.33' E - locator PM01RF01PJ - show map - static map
408.2 yards South bearing 163° from Changning, Shanghai Shi, China [?]
1.9 miles Northwest bearing 311° from Xuhui, Shanghai Shi, China
2.2 miles West bearing 255° from Shanghai, Shanghai Shi, China
49.2 miles East bearing 97° from Suzhou, Jiangsu Sheng, China
Last position: 2017-01-17 18:27:25 EST (5m ago)
2017-01-18 07:27:25 CST local time at Changning, China [?]
Last WX report: 2016-09-29 12:43:12 EDT (110d 6h49m ago) – show weather charts
71 °F 61% 996.7 mbar 4.9 MPH West
Last telemetry: 2015-03-02 00:49:50 EST (687d 17h42m ago) – show telemetry
Battery: 100 Percent, Charging/AC: 48 Charge/On/Off, GPS+Sat: 2 Sats/On/Off, A4: 500 N/A, A5: 0 N/A
 A/C     Charging     GPS     B4     B5     B6     B7     B8 
Device: Unknown: Unknown
Last path: VE7RZ7>APRS via TCPIP*,qAC,T2SAPPORO
Positions stored: 26
Packet rate: 288 seconds between packets on average during 14402 seconds.
Other SSIDs: VE7RZ7-13 VE7RZ7-5
APRS igate – Statistics for 2017-01:
Stations heard directly: 33 on radio path – show map
Last heard a station directly: 2017-01-17 18:31:19 EST (1m6s ago)
Normal receiver range estimate: 50 miles (Updated: 2017-01-17 17:09:36 EST)
Position packets heard directly: 9063 on radio path
Position packets sent to APRS-IS: 18329 – show map
Stations near current position of VE7RZ7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
VE7RZ7-5329.5 yards 270°2017-01-17 06:27:46 VE7RZ7-131.0 miles 338°2017-01-17 18:29:35
BD4BE-91.4 miles 145°2017-01-17 06:56:28 BH2RME-31.4 miles 144°2017-01-14 05:08:02
BH4CUB-51.6 miles 113°2017-01-03 03:35:57 EW72051.7 miles 351°2017-01-17 18:30:04
BH4DVT-91.9 miles 338°2017-01-17 05:19:41 BD4BE-32.1 miles 160°2017-01-17 18:23:26
BG4AMO2.6 miles 144°2017-01-17 04:57:31 BH4BLT-92.6 miles 305°2017-01-16 23:38:30
BG4HEV-92.8 miles 166°2016-12-29 04:53:18 BH4DVO-93.3 miles 242°2017-01-17 04:03:32
OLDPIG-93.4 miles 75°2017-01-05 22:04:32 BG4FYR-13.5 miles 60°2017-01-16 11:09:38
BG4AIZ-93.6 miles 282°2017-01-17 05:13:48 BG4HUL-33.6 miles 202°2017-01-17 18:22:16
BG4HUL-63.6 miles 202°2017-01-10 01:30:29 BG4HXL-93.7 miles 200°2016-12-29 02:41:04
BH4CST-133.8 miles 327°2017-01-12 07:09:28 BG4HUL-93.8 miles 196°2017-01-16 23:51:41
Stations heard directly by VE7RZ7
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
BG4HUL-9 13 2016-12-31 22:35:40 2017-01-05 04:26:21 PM01PG > PM01RF 10.1 miles 285° 2016-12-31 22:35:40
BG4AMO 3 2017-01-13 18:22:47 2017-01-13 18:33:54 PM01QE > PM01RF 4.9 miles 242° 2017-01-13 18:33:54
BR5EB-3 1 2017-01-02 21:52:32 2017-01-02 21:52:32 PM00IM > PM01RF 66.4 miles 222° 2017-01-02 21:52:32
BG5BQP-9 16 2017-01-14 07:40:06 2017-01-14 08:46:53 PM01PE > PM01RF 6.0 miles 248° 2017-01-14 08:17:40
BH4BQI-9 7 2017-01-02 07:13:11 2017-01-08 01:25:08 PM01RG > PM01RF 6.2 miles 33° 2017-01-02 07:13:11
BH4BQI-10 46 2016-12-31 22:01:42 2017-01-16 20:50:29 PM01RG > PM01RF 5.5 miles 21° 2017-01-16 20:50:29
BH4CLG-9 3 2017-01-02 22:04:21 2017-01-10 04:37:11 PM01PC > PM01RF 9.5 miles 218° 2017-01-03 04:14:35
BD4BE-9 370 2017-01-02 00:53:33 2017-01-17 06:56:28 JF09AA > PM01RF 9008.8 miles 254° 2017-01-14 20:41:11
BH4ANM-3 4 2017-01-04 06:02:40 2017-01-17 08:15:35 PM01RH > PM01RF 9.0 miles 25° 2017-01-17 08:15:35
BG4AIZ-3 1025 2016-12-31 19:02:12 2017-01-17 03:03:01 PM01RD > PM01RF 5.2 miles 183° 2017-01-17 03:03:01
BH4AIU-9 87 2017-01-02 18:49:52 2017-01-16 19:05:34 JF08AT > PM01RF 9012.1 miles 254° 2017-01-11 04:11:58
BG4AIZ-13 819 2016-12-31 19:02:15 2017-01-17 02:53:06 PM01RD > PM01RF 5.2 miles 183° 2017-01-17 02:53:06
BH4CLG-3 2 2017-01-01 02:56:52 2017-01-16 20:48:06 PM01QC > PM01RF 7.5 miles 188° 2017-01-16 20:48:06
BG4AIZ-9 149 2017-01-02 18:49:12 2017-01-17 05:13:48 PM00PX > PM01RF 18.6 miles 210° 2017-01-15 19:53:27
BG4GOV-10 149 2016-12-31 19:07:07 2017-01-16 18:27:37 PM01UA > PM01RF 21.9 miles 132° 2017-01-16 18:27:37
VE7RZ7-13 2436 2016-12-31 19:08:49 2017-01-17 18:29:35 PM01QF > PM01RF 1.0 miles 338° 2017-01-17 18:29:35
BH4CST-13 3 2017-01-07 04:14:07 2017-01-12 07:09:28 PM01QG > PM01RF 3.8 miles 327° 2017-01-12 07:09:28
BH5EDE-3 1526 2017-01-04 09:24:31 2017-01-17 18:29:53 PM00JR > PM01RF 49.6 miles 229° 2017-01-17 18:29:53
BH4DGS-9 36 2017-01-01 00:06:45 2017-01-16 18:28:31 PM01TD > PM01RF 12.3 miles 108° 2017-01-01 00:06:45
BH4BOI-10 63 2016-12-31 20:10:47 2017-01-16 21:02:16 PM01SA > PM01RF 14.9 miles 150° 2017-01-16 21:02:16
BH2RME-3 1 2017-01-14 05:08:02 2017-01-14 05:08:02 PM01RE > PM01RF 1.4 miles 144° 2017-01-14 05:08:02
BG4HGG-9 5 2017-01-08 17:33:44 2017-01-12 00:53:22 PM01RG > PM01RF 5.0 miles 14° 2017-01-12 00:53:22
BG5JNL-9 20 2017-01-06 20:11:41 2017-01-07 00:25:57 PM01OE > PM01RF 11.0 miles 257° 2017-01-06 20:11:41
BG4BKU-3 634 2016-12-31 19:00:29 2017-01-15 01:46:34 PM01RH > PM01RF 6.8 miles 25° 2017-01-10 12:42:10
BH4DRY-9 238 2017-01-02 02:05:05 2017-01-16 02:06:48 PM01PB > PM01RF 12.7 miles 215° 2017-01-09 22:13:43
BH4DSC-9 298 2017-01-06 03:46:26 2017-01-17 18:31:19 PM01SI > PM01RF 13.2 miles 37° 2017-01-16 18:26:22
BG4HUL-6 416 2017-01-01 05:45:48 2017-01-10 01:30:29 PM01QD > PM01RF 3.6 miles 202° 2017-01-10 01:30:29
BH4BLT-9 21 2017-01-12 23:36:22 2017-01-16 23:37:59 PM01QE > PM01RF 3.5 miles 242° 2017-01-12 23:48:14
BH4DSC-3 539 2017-01-11 07:55:39 2017-01-17 16:30:52 PM01RI > PM01RF 10.5 miles 7° 2017-01-17 16:30:52
BH4DVX-9 7 2017-01-06 09:16:30 2017-01-06 09:58:39 PM00QT > PM01RF 27.1 miles 188° 2017-01-06 09:58:39
BH4DVT-9 122 2016-12-31 22:03:49 2017-01-17 05:19:41 PM01SH > PM01RF 8.6 miles 43° 2016-12-31 22:13:35
BG4CJX 2 2017-01-02 04:05:08 2017-01-02 04:05:50 PM01SE > PM01RF 7.0 miles 107° 2017-01-02 04:05:50
BH4DVO-9 2 2017-01-17 03:44:04 2017-01-17 04:03:32 PM01QD > PM01RF 4.8 miles 192° 2017-01-17 03:44:04

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.
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