ข้อมูลสถานี - ดูแผนที่ · รายละเอียด · telemetry · สภาพอากาศ · raw · status · beacons · ดูข้อความ · bulletins · browse · moving · ชื่อบัญชีฉัน
Callsign, ship name or locator: ล้าง       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS station W4IIA-15 - show graphs
Comment: MicroTrak - Dave (w4iia@arrl.net}
Mic-E message: In service
Last status: MicroTrak FA v1.42
Location: 37°39.85' N 77°29.70' W - ตำแหน่ง FM17GP09OJ - show map
0.6 miles ตะวันออก bearing 102° มาจาก Glen Allen, Henrico County, Virginia, United States [?]
1.7 miles ตะวันออกเฉียงเหนือ bearing 27° มาจาก Laurel, Henrico County, Virginia, United States
87.2 miles ตะวันตกเฉียงเหนือ bearing 311° มาจาก Norfolk, City of Norfolk, Virginia, United States
88.9 miles ตะวันตกเฉียงเหนือ bearing 311° มาจาก Chesapeake, City of Chesapeake, Virginia, United States
Last position: 2024-10-23 17:28:55 EDT (1h8m ago)
2024-10-23 17:28:55 EDT เวลาท้องถิ่น Glen Allen, United States [?]
Altitude: 197 ft
Course: 314°
ความเร็ว: 7 MPH
Last telemetry: 2024-10-23 17:28:55 EDT (1h8m ago) – show telemetry
Ch 1: 422, Ch 2: 629, Ch 3: 0, Ch 4: 0, Ch 5: 0
Device: Byonics: TinyTrak3 (tracker)
Last path: W4IIA-15>S7SY8T via WIDE1-1,WIDE2-1,qAR,W4IIA (good)
Positions stored: 3622
Packet rate: 161 seconds between packets on average during 5149 seconds.
Other SSIDs: W4IIA-10 W4IIA W4IIA-13 W4IIA-9 W4IIA-7 W4IIA-12 W4IIA-6
Stations near current position of W4IIA-15 - show more
ชื่อสถานี ห่างกัน ได้ยินล่าสุด - EDT      ชื่อสถานี ห่างกัน ได้ยินล่าสุด - EDT
W4IIA29.4 yards 322°2024-10-23 18:30:19 W4IIA-729.4 yards 322°2024-10-22 15:34:17
W4IIA-1329.4 yards 322°2024-10-23 18:29:23 FW67440.7 miles 208°2024-10-23 18:36:02
W4IIA-102.5 miles 128°2024-10-23 18:32:17 W4IIA-122.5 miles 128°2024-10-05 05:46:57
AE4TC-72.8 miles 236°2024-10-16 20:10:12 AE4TC2.8 miles 236°2024-10-11 23:18:51
AE4TC-152.9 miles 243°2024-10-23 18:28:33 KO4RMV-93.6 miles 116°2024-10-23 16:40:56
N4ONS-103.7 miles 67°2024-10-09 19:05:45 N4ONS-13.7 miles 67°2024-10-09 19:23:51
CW06304.1 miles 261°2024-10-23 18:10:27 KK4WCU-84.3 miles 313°2024-09-29 19:01:20
FW15944.8 miles 84°2024-10-16 20:12:02 KX4EF4.9 miles 200°2024-10-14 08:53:14
KD1ELK-94.9 miles 188°2024-10-01 16:44:50 GW37805.5 miles 281°2024-10-17 13:31:41
EW52125.5 miles 292°2024-10-23 18:30:15 KO4JGL B5.6 miles 235°2024-10-23 18:29:30
Stations which heard W4IIA-15 directly on radio –
ชื่อสถานี pkts ได้ยินครั้งแรก - EDT ได้ยินล่าสุด ยาวสุด (tx => rx) ยาวสุด ณ ตำแหน่ง - EDT
W4RAT-2 28 2024-10-01 09:55:21 2024-10-23 17:24:14 FM17FL > FM17FU 25.2 miles 3° 2024-10-03 20:41:17
W4RAT-5 1 2024-10-12 09:45:25 2024-10-12 09:45:25 FM17GO > FM17IE 28.3 miles 162° 2024-10-12 09:45:25
KB4ZIN-5 1 2024-10-08 15:16:29 2024-10-08 15:16:29 FM17PH > FM17PG 3.6 miles 232° 2024-10-08 15:16:29
KE4KDY-5 41 2024-10-09 10:38:37 2024-10-09 15:56:53 FM16VR > FM16WS 6.9 miles 74° 2024-10-09 10:38:37
KF4HJW-12 3 2024-10-08 15:33:49 2024-10-10 11:17:15 FM17SB > FM17SB 1.6 miles 254° 2024-10-10 11:17:15
KQ4ET-5 3 2024-10-09 13:20:28 2024-10-09 13:38:20 FM16WU > FM16XU 4.6 miles 88° 2024-10-09 13:20:28
W4IIA 140 2024-10-01 09:11:39 2024-10-23 17:28:55 FM17GQ > FM17GP 3.5 miles 238° 2024-10-11 12:09:55
N4WFP-5 3 2024-10-10 09:47:37 2024-10-10 09:50:44 FM16UX > FM16UW 2.5 miles 116° 2024-10-10 09:50:44
W4CAR-5 12 2024-10-08 16:28:45 2024-10-10 11:17:14 FM16VS > FM16VR 4.1 miles 212° 2024-10-09 10:45:09
K2VIZ-8 56 2024-10-01 09:19:22 2024-10-23 16:15:31 FM17HP > FM17DM 20.6 miles 243° 2024-10-03 11:43:30
AE4OK-1 118 2024-10-02 12:30:00 2024-10-23 17:26:49 FM17GQ > FM17GO 5.8 miles 161° 2024-10-23 17:26:49
K4AVM-1 1 2024-10-03 11:42:37 2024-10-03 11:42:37 FM17HP > FM17HO 3.5 miles 157° 2024-10-03 11:42:37
K4APR-5 2 2024-10-08 16:10:42 2024-10-08 16:13:09 FM16SU > FM16SU 1.6 miles 159° 2024-10-08 16:10:42
N1VTT-1 7 2024-10-08 15:35:46 2024-10-10 10:02:35 FM17TA > FM17TB 3.9 miles 286° 2024-10-10 09:58:07

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.
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