F4GTB — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: France Locator transmitted in a decoded message: JN18

Receiver-side FT8 activity involving F4GTB, decoded by SO8OO in southeastern Poland. 2,006 related FT8 messages, observed on 160m, 80m, 60m, 40m, 20m, across 49 UTC dates. Heard between 2026-04-21 and 2026-07-10.

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.

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Overview

2,006
Related messages
0
CQ messages
49
UTC dates heard
-6 dB
Mean decoder S/N

Bands

First seen: 2026-04-21
Last seen: 2026-07-10 05:36 UTC

Activity Heatmap

Locator transmitted by F4GTB

Approximate centre of JN18, decoded 2026-08-13 19:23 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 UTCBandF4GTB S/NCounterpartCounterpart S/NMsgsCapture
08-13 19:23 20m -22 / - WB7SWW - / - 2 ✓ Closing fragment
08-13 18:44 20m -12 / - N3GMN - / -11 6 ✓ Closing fragment
08-13 18:16 20m -10 / - NA4CN - / - 4 Partial capture
07-10 07:26 40m - / - IZ5RKH -23 / - 3 Partial capture
07-10 06:08 40m - / - SP3IPA -18 / - 2 Partial capture
07-10 05:22 40m -14 / - K8LEB - / - 2 Partial capture
07-10 05:07 40m -13 / +8 DL800PCH -15 / +10 2 Partial capture
07-10 04:56 40m -18 / - VA2GLC - / - 2 Partial capture
07-10 04:33 40m - / - IU3BIX -12 / - 2 Partial capture
07-10 04:21 40m -22 / - KE8MD - / -14 3 ✓ Closing fragment
07-10 03:53 40m -18 / - W0CL - / -24 2 Partial capture
07-10 03:47 40m - / +7 M0IQW -15 / - 3 Partial capture
07-10 03:12 40m -20 / - KS4NG - / -18 2 Partial capture
07-10 03:10 40m -15 / - KI5WWT - / - 3 Partial capture
07-10 03:04 40m -16 / - RZ6AGB - / - 2 Partial capture
07-10 02:47 40m -22 / - RZ6ALZ - / -12 2 ✓ Closing fragment
07-10 02:41 40m -6 / - AE5DS - / -8 3 ✓ Closing fragment
07-10 02:39 40m -12 / - N0TIG - / - 2 Partial capture
07-10 02:34 40m -19 / - KE9ERJ - / -14 4 ✓ Closing fragment
07-10 02:31 40m -18 / - S51LT - / +5 2 Partial capture
07-10 02:26 40m -16 / - <...> - / - 2 Partial capture
07-10 02:23 40m -10 / - KE9ERJ - / - 5 Partial capture
07-10 02:18 40m -1 / - <...> - / - 5 Partial capture
07-10 02:16 40m -17 / - SQ6ELK - / +3 3 ✓ Closing fragment
07-10 02:13 40m -15 / - W9YK - / - 2 ✓ Closing fragment
07-10 02:10 40m -12 / - KC1WCH - / -3 4 ✓ Closing fragment
07-10 02:02 40m -19 / - W3P - / 0 3 ✓ Closing fragment
07-10 02:00 40m -6 / - KG2MM - / +1 2 ✓ Closing fragment
07-10 01:50 40m -9 / - RZ6HBF -14 / -11 3 ✓ Closing observed
07-10 01:44 40m -3 / - <...> - / - 3 Partial capture
07-10 01:40 40m -12 / - KJ4KFJ - / - 2 Partial capture
07-10 01:38 40m -13 / - WC5WC - / -5 3 ✓ Closing fragment
07-10 01:33 40m -12 / - KQ4JDJ - / -21 5 ✓ Closing fragment
07-10 01:31 40m -6 / - AE4RC - / -5 2 ✓ Closing fragment
07-10 01:27 40m 0 / - <...> - / - 4 Partial capture
07-10 01:21 40m -16 / - PP5LEO - / -15 3 ✓ Closing fragment
07-10 01:16 40m -2 / - OA4EJC - / - 5 Partial capture
07-10 01:10 40m -10 / - AE5DS - / - 5 Partial capture
07-10 01:05 40m -10 / - MB0LSI - / - 5 Partial capture
07-10 00:59 40m -9 / - UN2E - / -13 5 ✓ Closing fragment
07-10 00:33 40m -11 / - PY1JN - / -11 9 ✓ Closing fragment
07-10 00:30 40m -2 / - 5N0YEN - / - 5 Partial capture
07-10 00:23 40m -16 / - KN4XP - / - 4 Partial capture
07-10 00:10 40m -3 / - N1WVA - / - 5 Partial capture
07-10 00:08 40m -8 / - EH1FSN - / - 2 ✓ Closing fragment
07-10 00:04 40m -8 / - VE1KEO - / - 4 Partial capture
07-10 00:01 40m -14 / - HK1CGB - / - 6 Partial capture
07-09 23:59 40m -11 / - KD4WJK - / -14 2 Partial capture
07-09 23:46 40m -14 / - ON3JIL - / - 5 Partial capture
07-09 23:42 40m -14 / - PA1GLD - / - 5 Partial capture

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
181715  -7 2581  NA4CN F4GTB JN18 (x3)
182045  -6  534  TN8GD F4GTB JN18
182145 -17 1302  KF8BRK F4GTB JN18
184430 -11 2632  N3GMN F4GTB JN18 (x6)
185300 -20 1161  <...> F4GTB JN18
190700 -18 2275  KN4WRX F4GTB JN18
192345 -24 1332  WB7SWW F4GTB JN18 (x2)
40m
UTC    dB Audio  Message
050545 -10  763  <...> F4GTB JN18
050730 -17 1196  F4GTB RR73; SQ3PMX <...> -08
050745 -13 1195  DL800PCH F4GTB R+10
050830 -15 1195  F4GTB DL800PCH +08
050945 -13 2059  ON6WP F4GTB JN18
051200 -22 2059  F4GTB ON6WP -14
052230 -14  969  K8LEB F4GTB JN18 (x2)
054800 -24 1532  GM0MST F4GTB JN18
060845 -19 1012  F4GTB SP3IPA JO82 (x2)
072630 -21 1539  F4GTB IZ5RKH JN53 (x3)
073600 -16 2197  F4GTB DL26WRTC -03
10m
UTC    dB Audio  Message
190200  -6 2544  PY1ERC F4GTB JN18 (x4)
190500 -16 1832  CD4LVF F4GTB JN18
190645  -8 2302  LU7WDM F4GTB JN18 (x6)
191415 -13 2187  PP1DX F4GTB JN18 (x4)
80m
UTC    dB Audio  Message
185845 -14 1617  VJ2L F4GTB JN18 (x9)
193145  -4  970  DO1HEL F4GTB JN18 (x5)
193415  -7  970  UE6RU F4GTB JN18

Decoder S/N history by band

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