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APRS station K6ER-9 - show graphs
Comment: K6ER, RX-only iGate, Raspberry Pi 4, Nooelec RTL-SDR v5, Wolback Ridge, California
Location: 37°51.06' N 122°29.91' W - locator CM87SU04EF - show map
2.8 miles Southeast bearing 133° from Tamalpais-Homestead Valley, Marin County, California, United States [?]
4.6 miles Southeast bearing 146° from Mill Valley, Marin County, California, United States
6.8 miles Northwest bearing 321° from San Francisco, San Francisco County, California, United States
48.4 miles Northwest bearing 317° from San Jose, Santa Clara County, California, United States
Last position: 2025-02-01 02:04:42 EST (17m4s ago)
2025-01-31 23:04:42 PST local time at Tamalpais-Homestead Valley, United States [?]
Device: WB2OSZ: DireWolf
Last path: K6ER-9>APDW17 via TCPIP*,qAC,T2USANE
Positions stored: 2
Packet rate: 1800 seconds between packets on average during 88200 seconds.
Other SSIDs: K6ER-2
APRS igate – Statistics for 2025-02:
Stations heard directly: 6 on radio path – show map
Last heard a station directly: 2025-02-01 01:14:45 EST (1h7m ago)
Normal receiver range estimate: 31 miles (Updated: 2024-11-30 18:29:41 EST)
Position packets heard directly: 56 on radio path
Position packets sent to APRS-IS: 70 – show map
Stations near current position of K6ER-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
W6/NC-40726.3 yards 38°2025-01-23 07:52:08 FW69920.9 miles 52°2025-02-01 02:21:15
JOHN AB DILLARD1.0 miles 14°2025-01-31 16:16:23 368311790 US1.0 miles 24°2025-01-03 23:42:11
MYSTIC 1.0 miles 26°2025-01-27 03:21:42 GW56251.0 miles 87°2025-02-01 02:15:49
3386910001.0 miles 16°2025-01-16 18:47:35 BLACK SWAN1.1 miles 53°2025-01-27 13:46:08
NOW OR NEVER1.1 miles 56°2025-01-31 08:46:33 LIVIN THE DREAM1.1 miles 61°2025-01-28 09:34:15
VESSEL ASSIST G GATE1.1 miles 33°2025-01-13 16:19:02 PESCADOR LOCO1.2 miles 26°2025-01-24 17:51:55
FOUR SEASONS II1.2 miles 42°2025-01-28 17:54:18 WILLOW1.3 miles 60°2025-01-28 15:33:45
MISTY1.3 miles 61°2025-01-12 18:57:56 MADONNA MIA1.3 miles 358°2025-01-31 00:43:07
RACCOON1.4 miles 88°2025-01-30 16:32:15 3669757401.4 miles 74°2025-01-14 13:16:10
DARK HORSE 1.4 miles 77°2025-01-04 18:19:03 GOLDEN HORN1.5 miles 1°2025-01-26 18:16:02
Stations heard directly by K6ER-9
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
K6BIR-1 1 2025-01-31 19:22:38 2025-01-31 19:22:38 CM87WQ > CM87SU 24.7 miles 120° 2025-01-31 19:22:38
KJ6DZB-4 1 2025-02-01 00:02:19 2025-02-01 00:02:19 CM87UV > CM87SU 10.2 miles 64° 2025-02-01 00:02:19
KN6MOS-9 12 2025-01-31 19:14:18 2025-02-01 01:14:45 CM88UA > CM87SU 18.2 miles 45° 2025-02-01 01:14:45
KJ6ETI-9 1 2025-01-31 22:46:55 2025-01-31 22:46:55 CM87UW > CM87SU 11.5 miles 56° 2025-01-31 22:46:55
KG6ZCO 3 2025-02-01 00:15:16 2025-02-01 00:25:18 CM87SS > CM87SU 4.8 miles 160° 2025-02-01 00:25:18
N5HIT-7 38 2025-01-31 19:12:13 2025-01-31 20:23:35 CM87SP > CM87SU 14.6 miles 169° 2025-01-31 19:12:13

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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