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APRS station BY4XRA-1 - show graphs
Comment: Lianyungang APRS_Digi 144.640MHz 13.5V
Location: 34°38.92' N 119°17.67' E - locator OM94PP55IQ - show map
2.3 miles South bearing 185° from Chaoyang, Jiangsu Sheng, China [?]
3.5 miles East bearing 82° from Huaguoshan, Jiangsu Sheng, China
8.4 miles Northeast bearing 66° from Xinpu, Jiangsu Sheng, China
74.9 miles North bearing 12° from Huaiyin, Jiangsu Sheng, China
Last position: 2024-05-24 00:52:46 EDT (4h14m ago)
2024-05-24 12:52:46 CST local time at Chaoyang, China [?]
Last path: BY4XRA-1>AP51DW via WIDE1-1,qAS,BD4TDG-5 (good)
Positions stored: 10
APRS digipeater – Statistics for 2024-05:
Stations heard directly: 9 on radio path – show map
Last heard a station directly: 2024-05-23 21:11:25 EDT (7h55m ago)
Normal receiver range estimate: 186 miles (Updated: 2021-09-30 18:49:33 EDT)
Position packets heard directly: 185 on radio path
Stations near current position of BY4XRA-1 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
BI4SPA-76.2 miles 224°2024-05-10 20:57:32 BD4QJE-76.3 miles 245°2024-05-19 19:32:56
BD4QJE B7.4 miles 243°2024-05-19 07:13:48 BD4QJE-B7.4 miles 243°2024-05-19 07:13:58
BD4XBH7.6 miles 246°2024-05-17 19:17:22 BH4XCI-18.2 miles 237°2024-05-24 05:06:09
BD4XBH-110.3 miles 237°2024-05-23 08:22:45 BD4TDG-116.1 miles 341°2024-05-24 04:21:31
BD4XBH-916.5 miles 212°2024-05-23 19:26:02 BD4TDG-517.3 miles 340°2024-05-24 05:02:13
BD4TDG-818.5 miles 341°2024-05-05 18:28:43 BD4TDG C20.8 miles 345°2024-05-06 07:10:04
BD4TDG-C20.8 miles 345°2024-05-06 07:10:14 BD4TDG-R20.8 miles 345°2024-05-06 07:09:14
BD4TDG A21.1 miles 342°2024-05-24 05:01:34 BD4TDG-A21.1 miles 342°2024-05-24 05:01:44
BG4XFN-521.3 miles 284°2024-05-16 13:25:26 BD4TDG-321.4 miles 343°2024-05-04 04:14:10
BD4TDG-221.6 miles 341°2024-05-19 07:00:56 BG4XFN23.2 miles 287°2024-05-18 12:27:17
Stations which heard BY4XRA-1 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
BG4VRG-10 26 2024-05-02 18:06:27 2024-05-20 12:29:00 OM94PP > OM93EW 72.8 miles 229° 2024-05-20 12:29:00
BI4VTX-3 2 2024-05-18 11:20:28 2024-05-18 15:11:08 OM94PP > PM02NB 206.2 miles 149° 2024-05-18 15:11:08
BI4TDQ-10 34 2024-05-01 14:22:44 2024-05-23 20:42:06 OM94PP > OM93MA 113.5 miles 188° 2024-05-23 20:42:06
BY4SZ-10 51 2024-05-17 15:37:14 2024-05-23 18:11:41 OM94PP > PM01GF 246.7 miles 162° 2024-05-23 18:11:41
BR4XZ-10 1 2024-05-19 12:04:49 2024-05-19 12:04:49 OM94PP > OM84PG 118.1 miles 258° 2024-05-19 12:04:49
BR4XZ-11 10 2024-05-19 16:25:34 2024-05-20 18:09:54 OM94PP > OM84OG 123.2 miles 258° 2024-05-20 18:09:54
BD4TDG-5 585 2024-05-01 02:51:10 2024-05-24 00:52:46 OM94PP > OM94OV 17.3 miles 340° 2024-05-24 00:52:46
BG4UXU-15 4 2024-05-18 05:19:24 2024-05-19 06:53:53 OM94PP > PM02TA 225.2 miles 143° 2024-05-19 06:53:53
BR4JG-3 4 2024-05-19 12:24:51 2024-05-21 02:41:16 OM94PP > PM06GV 169.7 miles 23° 2024-05-21 02:41:16
BH6ABT-1 90 2024-05-08 19:45:28 2024-05-23 20:11:59 OM94PP > OM83WL 115.1 miles 225° 2024-05-23 20:11:59
BH4EIK-3 13 2024-05-01 13:22:35 2024-05-02 19:26:40 OM94PP > OM93OL 82.0 miles 185° 2024-05-02 19:26:40

Only position packets which were originated by the station 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.
Stations heard directly by BY4XRA-1
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
BI4TDQ-10 66 2024-05-01 11:26:44 2024-05-23 12:16:58 OM93MA > OM94PP 113.5 miles 188° 2024-05-23 12:16:58
BR4XZ-10 4 2024-05-05 18:20:04 2024-05-05 19:40:00 OM84PG > OM94PP 118.1 miles 258° 2024-05-05 19:40:00
BH4WHQ 8 2024-05-19 10:37:16 2024-05-23 21:11:25 OM92KC > OM94PP 176.9 miles 189° 2024-05-23 21:11:25
BH4WSO 23 2024-05-01 19:51:12 2024-05-04 02:45:33 OM94PC > OM94PP 37.7 miles 178° 2024-05-04 02:45:33
BH6ABT-1 37 2024-05-18 10:02:36 2024-05-23 17:55:28 OM83WL > OM94PP 115.1 miles 225° 2024-05-23 17:55:28
BH4EIK-3 5 2024-05-01 11:03:24 2024-05-02 15:16:21 OM93OL > OM94PP 82.0 miles 185° 2024-05-02 15:16:21
BD4QJE-7 29 2024-05-03 21:25:59 2024-05-19 19:32:56 OM94OO > OM94PP 6.8 miles 244° 2024-05-10 02:30:48
BI4SPA-7 11 2024-05-04 23:52:06 2024-05-10 20:57:32 OM94NN > OM94PP 9.5 miles 235° 2024-05-04 23:52:06
BD4XBH-9 2 2024-05-23 19:24:57 2024-05-23 19:26:02 OM94NK > OM94PP 16.5 miles 212° 2024-05-23 19:26:02

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.
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