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 KD4YDD-1 - show graphs
Comment: KD4YDD-1 Dacula, Ga iGate/Digi
Last status: DX: AK4ZX-15 34.31.18N 84.20.60W 39.6 miles 323° 15:55
Location: 34°03.77' N 83°55.46' W - locator EM84AB95BB - show map
5.3 miles North bearing 344° from Dacula, Gwinnett County, Georgia, United States [?]
6.1 miles Southeast bearing 131° from Buford, Gwinnett County, Georgia, United States
32.1 miles West bearing 283° from Athens, Clarke County, Georgia, United States
34.3 miles Northeast bearing 51° from Atlanta, Fulton County, Georgia, United States
Last position: 2025-01-24 15:59:10 EST (4m25s ago)
2025-01-24 15:59:10 EST local time at Dacula, United States [?]
Device: Roger Barker, G4IDE: UI-View32 (software, Windows)
Last path: KD4YDD-1>APU25N via TCPIP*,qAC,T2MCI
Positions stored: 7
Packet rate: 110 seconds between packets on average during 5403 seconds.
Other SSIDs: KD4YDD-9 KD4YDD-N KD4YDD-8
APRS igate – Statistics for 2025-01:
Stations heard directly: 31 on radio path – show map
Last heard a station directly: 2025-01-24 12:36:45 EST (3h26m ago)
Normal receiver range estimate: 56 miles (Updated: 2024-10-31 18:26:19 EDT)
Position packets heard directly: 876 on radio path
Position packets sent to APRS-IS: 687 – show map
Stations near current position of KD4YDD-1 - show more
callsign distance last heard - EST      callsign distance last heard - EST
KD4YDD-90.0 yards 0°2025-01-23 17:19:15 EW378016.1 yards 90°2025-01-24 16:00:05
W4IMD-10509.7 yards 239°2025-01-21 08:26:59 peter-w4imd514.8 yards 238°2025-01-24 16:00:19
WB4T-Y0.7 miles 345°2025-01-15 05:57:51 AB4QQ1.1 miles 355°2025-01-16 18:03:34
W4HDX Z1.2 miles 209°2025-01-22 01:52:57 W4HDX-Z1.2 miles 209°2025-01-22 01:53:07
N4GYN-101.8 miles 314°2025-01-13 19:41:52 GW01012.2 miles 350°2025-01-24 15:46:03
KJ4BDF B3.1 miles 5°2025-01-24 16:01:20 KJ4BDF-B3.1 miles 5°2025-01-24 16:01:05
KJ4BDF AD3.1 miles 5°2025-01-24 16:01:20 K4ASH-153.3 miles 193°2024-12-30 15:57:06
W4SHT3.5 miles 326°2025-01-12 09:21:57 AK4AM-Y3.8 miles 316°2025-01-09 18:09:21
K4WSE-93.9 miles 291°2025-01-23 11:08:39 KN4BMQ-74.1 miles 44°2024-12-28 21:37:19
GW35504.5 miles 52°2025-01-24 16:02:31 N5FY-15.5 miles 9°2025-01-10 17:13:06
Stations which heard KD4YDD-1 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
KD4UYP-10 60 2024-12-31 19:08:50 2025-01-24 12:25:41 EM84AB > EM74XC 8.6 miles 297° 2025-01-24 12:25:41
N3DAB-1 27 2024-12-31 19:09:01 2025-01-24 06:23:59 EM84AB > EM74TL 37.8 miles 320° 2025-01-24 06:23:59
N4NE-2 38 2025-01-05 16:18:13 2025-01-24 12:40:40 EM84AB > EM74WF 18.0 miles 312° 2025-01-24 12:40:40
KI4NBY-15 3 2025-01-05 16:18:10 2025-01-09 05:42:30 EM84AB > EM84DS 50.1 miles 17° 2025-01-09 05:42:30
AK4ZX-15 28 2024-12-31 19:08:18 2025-01-24 11:05:05 EM84AB > EM74TM 39.6 miles 323° 2025-01-24 11:05:05
KO4OZC-1 1 2025-01-09 08:47:16 2025-01-09 08:47:16 EM84AB > EM83AS 20.2 miles 187° 2025-01-09 08:47:16
WC4FM-3 11 2025-01-05 16:18:10 2025-01-21 17:37:19 EM84AB > EM83CT 17.4 miles 160° 2025-01-21 17:37:19
KC4SAR-5 32 2025-01-11 23:46:35 2025-01-23 09:25:19 EM84AB > EM74XA 7.8 miles 242° 2025-01-23 09:25:19
N4JWW 3 2025-01-08 08:11:37 2025-01-09 08:46:38 EM84AB > EM84DD 13.8 miles 60° 2025-01-09 08:46:38

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 KD4YDD-1
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
KD4YDD-9 165 2025-01-04 13:45:03 2025-01-23 17:18:16 EM74UB > EM84AB 20.7 miles 269° 2025-01-13 17:03:22
KK4CRL-9 6 2025-01-17 10:24:29 2025-01-20 14:19:41 EM73XW > EM84AB 11.3 miles 225° 2025-01-17 10:28:28
AB4CZ 31 2025-01-02 06:52:28 2025-01-24 12:36:45 EM73VX > EM84AB 18.6 miles 255° 2025-01-24 12:36:45
KL4C-15 2 2025-01-18 15:01:42 2025-01-18 23:24:08 EM83AX > EM84AB 5.3 miles 193° 2025-01-18 15:01:42
AB4CZ-3 5 2025-01-03 18:09:23 2025-01-21 16:10:27 EM74VA > EM84AB 15.6 miles 258° 2025-01-03 18:09:23
N767GS 1 2025-01-17 14:14:55 2025-01-17 14:14:55 EM84EN > EM84AB 39.7 miles 26° 2025-01-17 14:14:55
W3VLG-14 2 2025-01-11 10:36:54 2025-01-11 10:42:54 EM84CC > EM84AB 6.2 miles 70° 2025-01-11 10:36:54
NR4N-9 1 2025-01-23 23:45:21 2025-01-23 23:45:21 EM84DF > EM84AB 15.8 miles 47° 2025-01-23 23:45:21
KF4TJY-9 6 2025-01-09 16:30:35 2025-01-23 17:04:12 EM74TB > EM84AB 25.0 miles 268° 2025-01-17 09:58:26
KL4C-9 1 2025-01-23 02:20:15 2025-01-23 02:20:15 EM74WE > EM84AB 14.9 miles 305° 2025-01-23 02:20:15
K4MFC-10 8 2025-01-04 18:41:32 2025-01-14 19:07:30 EM73VV > EM84AB 19.2 miles 238° 2025-01-08 16:52:58
N4MDU-9 2 2025-01-08 18:54:26 2025-01-08 18:56:44 EM84AB > EM84AB 1.8 miles 265° 2025-01-08 18:56:44
KJ7TTY-9 2 2025-01-08 10:48:24 2025-01-18 11:12:52 EM74WA > EM84AB 10.0 miles 260° 2025-01-18 11:12:52
W4KIB-9 6 2025-01-08 08:44:37 2025-01-14 21:19:46 EM73VW > EM84AB 16.8 miles 237° 2025-01-08 11:05:49
WC4FM-3 28 2025-01-08 10:48:26 2025-01-24 06:23:48 EM83CT > EM84AB 17.4 miles 160° 2025-01-24 06:23:48
KN4ITA-9 71 2025-01-03 11:20:50 2025-01-24 12:26:15 EM84DC > EM84AB 14.6 miles 81° 2025-01-21 13:34:37
AK4AM-9 81 2025-01-11 22:47:34 2025-01-23 02:20:39 EM73XW > EM84AB 10.7 miles 226° 2025-01-19 10:48:09
KC4SAR-5 274 2024-12-31 19:08:21 2025-01-24 12:25:50 EM74XA > EM84AB 7.8 miles 242° 2025-01-24 12:25:50
N4JWW 42 2025-01-20 06:23:21 2025-01-22 13:03:59 EM84DD > EM84AB 13.8 miles 60° 2025-01-22 13:03:59
KO4QBC-9 1 2025-01-16 08:16:29 2025-01-16 08:16:29 EM73WW > EM84AB 16.1 miles 237° 2025-01-16 08:16:29
N5FY-8 5 2025-01-17 16:58:29 2025-01-20 15:11:35 EM74XC > EM84AB 7.6 miles 292° 2025-01-20 10:53:57
WW4WWW-7 1 2025-01-18 07:24:48 2025-01-18 07:24:48 EM84BB > EM84AB 2.5 miles 64° 2025-01-18 07:24:48
N0KFV-9 8 2025-01-14 13:05:20 2025-01-17 14:25:14 EM84AB > EM84AB 3.2 miles 263° 2025-01-17 14:22:05
KB9WFS 2 2025-01-04 12:24:52 2025-01-04 12:25:53 EM84BB > EM84AB 1.2 miles 44° 2025-01-04 12:25:53
KE4DYW-9 7 2025-01-18 11:18:50 2025-01-18 14:36:49 EM84AB > EM84AB 3.9 miles 290° 2025-01-18 11:18:50
KQ4TPE-9 2 2025-01-11 11:26:18 2025-01-23 17:29:15 EM74XB > EM84AB 5.6 miles 261° 2025-01-11 11:26:18
N4JWW-1 2 2025-01-16 16:31:53 2025-01-16 16:32:53 EM84AB > EM84AB 1.0 miles 280° 2025-01-16 16:31:53
W4LCG-4 29 2025-01-17 10:03:26 2025-01-17 11:37:00 EM74XC > EM84AB 5.4 miles 294° 2025-01-17 11:05:42
N9FZ-9 1 2025-01-19 10:37:26 2025-01-19 10:37:26 EM83CW > EM84AB 11.7 miles 130° 2025-01-19 10:37:26
K4WSE-9 70 2025-01-02 10:31:07 2025-01-23 09:25:25 EM73WW > EM84AB 14.0 miles 238° 2025-01-04 11:47:46
KQ4CZD-9 14 2025-01-20 10:24:17 2025-01-24 12:26:07 EM83BS > EM84AB 19.5 miles 169° 2025-01-21 10:09:30

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