F4NLM — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: France Locator transmitted in a decoded message: JN25

Receiver-side FT8 activity involving F4NLM, decoded by SO8OO in southeastern Poland. 312 related FT8 messages, 60 CQ messages, observed on 160m, 80m, 40m, 20m, 10m, across 14 UTC dates. Heard between 2026-06-15 and 2026-08-10.

These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee

Overview

312
Related messages
60
CQ messages
14
UTC dates heard
-7 dB
Mean decoder S/N

Bands

First seen: 2026-06-15
Last seen: 2026-08-10 18:29 UTC

Activity Heatmap

Locator transmitted by F4NLM

Approximate centre of JN25, decoded 2026-08-17 14:21 UTC. A transmitted locator is not proof of the operator's permanent location.

Observed FT8 exchanges

S/N cells show: decoded at SO8OO / report transmitted by the counterpart. An observed exchange is not a QSL or an official logbook confirmation.

Time UTCBandF4NLM S/NCounterpartCounterpart S/NMsgsCapture
08-17 14:20 20m -8 / - JR2SHA - / - 2 Partial capture
08-17 14:18 20m -7 / - MM/F4MFS - / -11 3 Partial capture
08-10 20:23 80m - / -1 F1PBZ +3 / - 3 ✓ Closing fragment
08-10 20:15 160m - / -17 PA3FR -12 / - 3 ✓ Closing fragment
08-07 09:51 10m -10 / - TA7D - / - 2 Partial capture
07-31 18:57 40m - / -18 4X5MZ -14 / - 3 ✓ Closing fragment
07-31 16:02 20m -20 / - YB7SKM - / - 3 Partial capture
07-26 15:39 20m -20 / - VU2FR - / -13 2 Partial capture
07-13 08:01 20m -23 / - TI5RR - / -12 4 Partial capture
07-13 07:57 20m -21 / - HP1RY - / - 2 Partial capture
07-05 09:31 20m -18 / - A61EK - / - 2 Partial capture
07-05 06:36 20m -16 / - V31DL - / -11 4 Partial capture
07-05 06:33 20m -14 / - TA2ANK - / - 3 Partial capture
07-03 12:36 20m -21 / - UD8S - / -14 4 ✓ Closing fragment
07-03 12:33 20m -20 / - JA1KIO - / -16 3 Partial capture
07-03 12:31 20m -22 / - PD0HLA - / -7 2 ✓ Closing fragment
07-03 12:26 20m -22 / - KF0YOB - / +2 4 Partial capture
07-03 12:20 20m -22 / - 4X5UK - / -15 3 Partial capture
07-03 12:15 20m -10 / - PD1HPB - / -15 3 Partial capture
07-03 06:12 20m -9 / - J88IH - / - 2 Partial capture
07-03 06:11 20m -14 / - HK4EIC - / - 3 Partial capture
07-03 06:08 20m -11 / - KH6U - / - 3 Partial capture
07-03 05:29 20m -20 / - TI3ABJ - / - 2 Partial capture
07-02 15:26 20m -5 / - A61CK - / - 2 Partial capture
07-02 07:29 20m -18 / - A61SD - / - 3 Partial capture
06-30 14:53 20m -8 / - UA0LQE - / -14 2 Partial capture
06-30 14:44 20m -3 / - A91LD - / -20 7 Partial capture
06-30 05:20 20m -1 / - VK7AC - / - 3 Partial capture
06-30 05:18 20m -7 / - K6LEN - / - 4 Partial capture
06-30 05:14 20m -3 / - ZL3BWE - / - 6 Partial capture
06-30 05:12 20m -3 / - WZ3L - / - 4 Partial capture
06-30 05:04 20m -3 / - KR4EDR - / - 3 Partial capture
06-30 05:02 20m -2 / - KE8ZKN - / - 4 Partial capture
06-30 05:00 20m 0 / - WA3MH - / - 3 Partial capture
06-30 04:58 20m +1 / - N9W - / - 4 Partial capture
06-30 04:56 20m -3 / - HI4WWA - / - 4 Partial capture
06-30 04:50 20m 0 / - KL5E - / -17 7 Partial capture
06-26 06:46 20m -10 / - TI5RR - / -20 3 Partial capture
06-26 06:19 20m -6 / - J88IH - / -13 2 Partial capture
06-26 05:38 20m -13 / -20 DK7ZT -16 / -20 2 Partial capture
06-26 05:37 20m -9 / - YT1KN -24 / -10 4 ✓ Closing observed
06-26 05:33 20m -13 / - 7Z1CB - / - 4 ✓ Closing fragment
06-26 05:31 20m -14 / - ZL4TT - / -5 4 ✓ Closing fragment
06-26 05:25 20m -14 / - <...> - / - 3 Partial capture
06-26 05:21 20m -15 / - YU7YZ - / -10 5 Partial capture
06-25 15:54 20m -6 / - EP2AES - / - 2 Partial capture
06-25 15:38 20m -10 / - OM7IT - / -11 3 ✓ Closing fragment
06-25 15:31 20m -14 / - 4L7T - / - 3 ✓ Closing fragment
06-25 15:28 20m -13 / - HB9EKJ - / -13 3 Partial capture
06-25 15:18 20m -11 / - A61DI - / - 3 Partial capture

Recent FT8 messages decoded at SO8OO

Frequency values are decoder audio offsets in hertz, not RF frequencies.

20m
UTC    dB Audio  Message
080145 -24 1996  TI5RR F4NLM -12 (x3)
123745 -21 1995  3W9A F4NLM JN25
130345 -24 1994  EX8BT F4NLM JN25
153900 -21 2080  VU2FR F4NLM -13 (x2)
160230 -22 1656  YB7SKM F4NLM JN25 (x3)
141845  -9 2080  MM/F4MFS F4NLM JN25 (x3)
142045  -8 2080  JR2SHA F4NLM JN25 (x2)
40m
UTC    dB Audio  Message
061400 -21 2144  ND9M F4NLM JN25 (x2)
061615 -22 2144  SP6AXW F4NLM RRR
061645 -18 2144  VP2MAA F4NLM JN25 (x3)
062115 -21 2144  KF9UG F4NLM JN25 (x5)
185715 -12 1444  F4NLM 4X5MZ -18 (x3)
202945 -18 2167  F4NLM DK7UY JO44
80m
UTC    dB Audio  Message
202345  -9 1689  F4NLM DL2VN JO51
202345  +5 2557  F4NLM F1PBZ -01 (x3)
160m
UTC    dB Audio  Message
201500 -11 1352  F4NLM PA3FR JO33 (x3)
10m
UTC    dB Audio  Message
071700  -3 2204  VU3RGB F4NLM JN25 (x2)
073600  +1 2204  5Z4VJ F4NLM JN25 (x2)
073700  -4 2204  OD5ZZ F4NLM JN25 (x3)
162230 -15 2372  CX1LA F4NLM JN25
162600 -10 2602  LU1FIV F4NLM JN25
162845  -5 2779  9J2FI F4NLM JN25
094700  -9  696  TA7D F4NLM JN25 (x4)
095930 -21 1665  EX8BT F4NLM JN25

Decoder S/N history by band

Daily averages across messages associated with this profile as decoded at SO8OO.