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 N1DDH-9 - show graphs
Comment: 443.850MHz T088 +500 Driving with FTM-500D
Mic-E message: In service
Location: 42°53.30' N 71°27.28' W - locator FN42GV53KE - show map
5.1 miles Southeast bearing 142° from Bedford, Hillsborough County, New Hampshire, United States [?]
11.1 miles East bearing 92° from Mont Vernon, Hillsborough County, New Hampshire, United States
41.7 miles Northwest bearing 331° from Boston, Suffolk County, Massachusetts, United States
43.5 miles Northwest bearing 332° from South Boston, Suffolk County, Massachusetts, United States
Last position: 2025-01-15 13:09:22 EST (2d 3h22m ago)
2025-01-15 13:09:22 EST local time at Bedford, United States [?]
Altitude: 207 ft
Course:
Speed: 38 MPH
Device: Yaesu: FTM-500D (rig)
Last path: N1DDH-9>T2US3P via WIDE1-1,WIDE2-1,qAR,W1DMR-3 (good)
Positions stored: 721
Other SSIDs: N1DDH-10 N1DDH N1DDH-4 N1DDH-7 N1DDH-4 N1DDH-i
Stations near current position of N1DDH-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
AV1941.6 miles 297°2025-01-17 16:30:59 W1PO-Y3.1 miles 269°2025-01-04 17:18:57
N1NAZ-13.2 miles 155°2025-01-17 16:26:48 N1XYI-93.4 miles 267°2025-01-03 08:41:24
EW74583.4 miles 139°2025-01-17 16:30:19 W1ANC-93.8 miles 291°2025-01-01 14:29:29
Kc1p0j4.1 miles 33°2025-01-10 17:34:51 KC1VOA-74.6 miles 316°2025-01-10 18:16:49
DW17704.8 miles 358°2025-01-17 16:26:01 KC1VYO5.0 miles 237°2025-01-10 00:42:04
W1MCB-DP5.3 miles 38°2025-01-17 16:21:01 K1MIZ5.5 miles 48°2025-01-17 16:30:29
K1MIZ-75.5 miles 48°2025-01-13 09:48:44 AC1KJ-105.5 miles 101°2025-01-17 16:02:36
W1UAA-55.6 miles 191°2024-12-23 00:36:20 KC1VPB-Y5.7 miles 340°2025-01-12 08:58:01
K1EHZ-105.7 miles 310°2025-01-17 15:35:43 K1EHZ-125.7 miles 310°2025-01-04 15:59:00
N1EZ-26.1 miles 290°2025-01-14 12:41:53 N4SRN-96.2 miles 343°2025-01-17 16:31:32
Stations which heard N1DDH-9 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
KA1GJU-3 26 2025-01-02 10:53:13 2025-01-08 14:57:18 FN42HV > FN42MW 20.8 miles 87° 2025-01-08 13:17:34
W1TG-1 1 2025-01-08 14:51:08 2025-01-08 14:51:08 FN42IW > FN42OW 21.9 miles 94° 2025-01-08 14:51:08
UNCAN 4 2025-01-02 12:15:44 2025-01-15 13:09:25 FN42GV > FN42EX 9.9 miles 305° 2025-01-02 12:15:44
AB1OC-10 1 2025-01-08 15:45:56 2025-01-08 15:45:56 FN42GV > FN42ER 14.4 miles 209° 2025-01-08 15:45:56
N3LLO-2 7 2025-01-02 11:46:42 2025-01-02 12:20:19 FN42JX > FN43BI 43.1 miles 310° 2025-01-02 11:46:42
N3LLO-3 5 2025-01-02 11:40:14 2025-01-02 12:23:07 FN42JX > FN42BS 39.0 miles 249° 2025-01-02 11:40:14
N4SRN 2 2025-01-02 12:20:51 2025-01-02 12:23:06 FN42GV > FN42FX 7.2 miles 342° 2025-01-02 12:23:06
KB1TSO 1 2025-01-08 15:06:07 2025-01-08 15:06:07 FN42IV > FN42JR 14.1 miles 158° 2025-01-08 15:06:07
N1EZ-1 2 2025-01-08 13:08:49 2025-01-08 13:22:05 FN42IV > FN42FW 12.6 miles 279° 2025-01-08 13:22:05
N1KWG-10 7 2025-01-02 10:46:08 2025-01-02 12:03:36 FN42JX > FN43HA 11.3 miles 293° 2025-01-02 11:31:43
KC1QKU-2 2 2025-01-08 15:01:54 2025-01-08 15:21:08 FN42IV > FN42JR 12.3 miles 159° 2025-01-08 15:21:08
W1DMR-3 9 2025-01-08 13:27:29 2025-01-15 13:09:22 FN42JX > FN42BS 36.6 miles 248° 2025-01-08 13:35:07

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