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 N3TCR-10 - show graphs
Comment: Woodville Digi & iGate, Mount Airy, MD
Location: 39°23.48' N 77°11.45' W - locator FM19JJ73CW - show map
2.2 miles Northwest bearing 298° from Mount Airy, Carroll County, Maryland, United States [?]
3.5 miles South bearing 165° from Linganore, Frederick County, Maryland, United States
31.7 miles West bearing 283° from Baltimore, City of Baltimore, Maryland, United States
35.2 miles North bearing 346° from Washington, D. C., Washington, D.C., United States
Last position: 2024-12-19 18:15:19 EST (33m27s ago)
2024-12-19 18:15:19 EST local time at Mount Airy, United States [?]
Last telemetry: 2024-12-19 18:31:14 EST (17m32s ago) – show telemetry
Avg 10m: 0.101 Rx Erlang, Avg 10m: 0.019 Tx Erlang, RxPkts: 95 count/10m, IGateDropRx: 34 count/10m, TxPkts: 17 count/10m
Device: Kenneth W. Finnegan, W6KWF: Aprx (igate, Linux/Unix)
Last path: N3TCR-10>APRX29 via TCPIP*,qAC,T2ALBERTA
Positions stored: 6
Packet rate: 628 seconds between packets on average during 30760 seconds.
Items and objects originated: N3TCR
Other SSIDs: N3TCR-13 N3TCR N3TCR-9
APRS igate – Statistics for 2024-12:
Stations heard directly: 33 on radio path – show map
Last heard a station directly: 2024-12-19 17:39:43 EST (1h9m ago)
Normal receiver range estimate: 12 miles (Updated: 2024-08-31 19:30:20 EDT)
Position packets heard directly: 1154 on radio path
Position packets sent to APRS-IS: 1231 – show map
Stations near current position of N3TCR-10 - show more
callsign distance last heard - EST      callsign distance last heard - EST
N3TCR0.0 yards 0°2024-12-19 18:43:54 N3TCR-1319.4 yards 180°2024-12-19 18:45:16
N3TEM-D1.1 miles 143°2024-12-19 18:45:55 N3TEM-11.4 miles 144°2024-12-19 18:42:55
N3TEM-71.4 miles 144°2024-12-10 19:55:47 FDMTAIRY2.3 miles 105°2024-12-19 18:29:18
PDMTAIRY2.4 miles 118°2024-12-19 18:01:49 K3MEJ2.6 miles 85°2024-12-19 18:44:34
N3RTX2.8 miles 210°2024-12-19 10:42:17 W3WEW-74.5 miles 208°2024-12-19 17:13:50
GW56704.6 miles 102°2024-12-19 18:44:03 KC3VAF-95.3 miles 60°2024-11-26 10:12:31
N3LH B5.9 miles 290°2024-12-07 17:34:41 N3LH-B5.9 miles 290°2024-12-07 17:34:51
N3LH-N5.9 miles 290°2024-12-07 17:32:40 KB3CJJ-16.1 miles 217°2024-12-19 18:35:00
DW40477.1 miles 51°2024-12-19 18:46:01 KC3YZI-N7.2 miles 61°2024-12-09 11:36:22
EW14767.2 miles 153°2024-12-19 18:45:02 KE3HAY-98.7 miles 103°2024-11-21 17:43:05
Stations heard directly by N3TCR-10
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
N3KTX-4 2 2024-12-02 17:16:01 2024-12-15 18:36:26 FM19AP > FM19JJ 45.3 miles 294° 2024-12-15 18:36:26
N3KTX-2 40 2024-12-01 01:04:49 2024-12-15 18:15:08 FM19GL > FM19JJ 17.9 miles 294° 2024-12-15 18:15:08
N3KTX-1 11 2024-12-12 02:52:35 2024-12-19 16:12:45 FM19PG > FM19JJ 25.2 miles 107° 2024-12-19 16:12:45
N3GXH-9 1 2024-12-01 21:23:48 2024-12-01 21:23:48 FM19MH > FM19JJ 13.7 miles 109° 2024-12-01 21:23:48
KB3CJJ-1 6 2024-12-01 06:54:00 2024-12-12 22:44:38 FM19IH > FM19JJ 6.1 miles 217° 2024-12-12 22:44:38
KI4SUR-9 4 2024-12-14 13:13:33 2024-12-15 18:12:17 FM19GK > FM19JJ 16.1 miles 279° 2024-12-15 18:12:17
N3KTX-10 1 2024-12-15 02:38:33 2024-12-15 02:38:33 FM19MR > FM19JJ 27.5 miles 30° 2024-12-15 02:38:33
N3TEM-1 242 2024-12-01 19:39:25 2024-12-19 17:13:03 FM19JI > FM19JJ 1.4 miles 144° 2024-12-19 17:13:03
K8GIS-1 3 2024-12-11 12:33:22 2024-12-12 13:58:20 FM19GN > FM19JJ 18.4 miles 315° 2024-12-12 13:58:20
W3VLG-14 7 2024-12-05 23:36:20 2024-12-16 00:49:55 FM19GN > FM19JJ 17.0 miles 311° 2024-12-05 23:36:20
K3MEJ 595 2024-12-01 09:28:02 2024-12-19 16:47:58 FM19KJ > FM19JJ 2.8 miles 90° 2024-12-10 03:30:02
KB3OMO-9 2 2024-12-03 10:46:32 2024-12-19 15:28:10 FM19IM > FM19JJ 10.8 miles 320° 2024-12-03 10:46:32
KC3NLS-9 8 2024-12-06 15:54:07 2024-12-15 17:11:06 FM19HP > FM19JJ 20.4 miles 325° 2024-12-13 16:37:33
W8SJW-4 24 2024-12-04 07:25:50 2024-12-09 12:31:47 FM19EM > FM19JJ 24.1 miles 294° 2024-12-09 09:05:37
W3DFP-9 6 2024-12-01 17:32:23 2024-12-01 17:38:29 FM19IJ > FM19JJ 4.5 miles 260° 2024-12-01 17:32:23
K3MMM-9 2 2024-12-16 16:45:26 2024-12-16 20:08:18 FM19HL > FM19JJ 12.7 miles 300° 2024-12-16 16:45:26
KC3BXN-9 4 2024-12-15 18:37:32 2024-12-15 18:45:40 FM19KI > FM19JJ 5.8 miles 121° 2024-12-15 18:45:40
K3JJB-9 1 2024-12-17 18:08:25 2024-12-17 18:08:25 FM19JI > FM19JJ 2.5 miles 153° 2024-12-17 18:08:25
KC3OWM-9 3 2024-12-02 04:09:12 2024-12-03 16:56:51 FM19FL > FM19JJ 19.6 miles 289° 2024-12-03 16:40:27
NA1CN-2 1 2024-12-07 16:44:52 2024-12-07 16:44:52 FM19AV > FM19JJ 54.5 miles 312° 2024-12-07 16:44:52
KA3MCG-9 1 2024-12-02 03:59:52 2024-12-02 03:59:52 FM19HL > FM19JJ 12.9 miles 301° 2024-12-02 03:59:52
KB3KOW-12 3 2024-12-19 10:42:20 2024-12-19 10:51:41 FM19GN > FM19JJ 18.2 miles 315° 2024-12-19 10:42:20
K3MSR-7 1 2024-12-06 13:53:34 2024-12-06 13:53:34 FM19HK > FM19JJ 11.8 miles 288° 2024-12-06 13:53:34
W8COW-9 2 2024-12-13 12:52:06 2024-12-13 12:56:21 FM19FL > FM19JJ 20.0 miles 289° 2024-12-13 12:56:21
KB3UFG-9 8 2024-12-14 10:10:37 2024-12-14 14:32:51 FM19IJ > FM19JJ 4.5 miles 261° 2024-12-14 14:32:51
N3TCR-9 161 2024-11-30 20:01:10 2024-12-19 17:39:43 FM19GK > FM19JJ 12.4 miles 282° 2024-12-02 10:41:21
AD6V 2 2024-12-12 23:45:26 2024-12-13 22:14:39 FM19LN > FM19JJ 16.0 miles 36° 2024-12-12 23:45:26
WV3S 1 2024-12-08 17:08:11 2024-12-08 17:08:11 FM19LJ > FM19JJ 8.7 miles 79° 2024-12-08 17:08:11
N3TEM-7 2 2024-12-10 19:54:55 2024-12-10 19:55:47 FM19JI > FM19JJ 1.4 miles 144° 2024-12-10 19:55:47
N3HYM-1 5 2024-12-01 16:13:29 2024-12-17 17:23:54 FM19GK > FM19JJ 13.9 miles 279° 2024-12-01 16:13:29
KA3HJC-9 1 2024-12-02 11:23:19 2024-12-02 11:23:19 FM19IL > FM19JJ 10.3 miles 313° 2024-12-02 11:23:19
KE3HAY 1 2024-12-05 22:25:11 2024-12-05 22:25:11 FM19LI > FM19JJ 8.7 miles 103° 2024-12-05 22:25:11
KC1ICS 3 2024-12-07 13:53:43 2024-12-07 14:08:36 FM19HP > FM19JJ 19.9 miles 324° 2024-12-07 14:08:36

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