F1JZM — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: France Locator transmitted in a decoded message: JN19

Receiver-side FT8 activity involving F1JZM, decoded by SO8OO in southeastern Poland. 610 related FT8 messages, 138 CQ messages, observed on 80m, 60m, 40m, 20m, 10m, across 42 UTC dates. Heard between 2026-05-23 and 2026-08-21.

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

610
Related messages
138
CQ messages
42
UTC dates heard
-6 dB
Mean decoder S/N

Bands

First seen: 2026-05-23
Last seen: 2026-08-21 18:17 UTC

Activity Heatmap

Locator transmitted by F1JZM

Approximate centre of JN19, decoded 2026-07-21 16:56 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 UTCBandF1JZM S/NCounterpartCounterpart S/NMsgsCapture
08-21 20:01 40m - / -7 SA3LEN +1 / - 2 ✓ Closing fragment
08-20 20:55 40m - / -9 OV5SP -21 / - 3 ✓ Closing fragment
08-19 21:36 40m - / -4 SP2HHX -11 / - 3 ✓ Closing fragment
08-16 21:20 40m - / -16 9A9N -14 / - 2 ✓ Closing fragment
08-04 21:03 40m - / -25 GW8DX -11 / - 3 ✓ Closing fragment
08-02 21:47 80m - / -21 DM8ET +2 / - 2 Partial capture
08-02 21:43 80m - / -14 OZ1LGJ -4 / - 3 ✓ Closing fragment
07-28 21:50 40m - / -6 OK1WCF -5 / - 3 Partial capture
07-28 13:41 20m - / - F4AWT -10 / - 3 Partial capture
07-27 13:18 20m - / -6 RN6MA +2 / - 3 ✓ Closing fragment
07-24 22:31 40m - / -16 YO6LM -12 / - 3 ✓ Closing fragment
07-22 22:11 80m - / - F4BYA +10 / - 6 Partial capture
07-22 21:52 40m - / -9 EI8HT -12 / - 4 Partial capture
07-22 21:43 40m - / -16 SP9ENV 0 / - 2 ✓ Closing fragment
07-21 16:54 20m -16 / - VK2LAW - / - 3 Partial capture
07-17 21:28 80m - / - DO1YHJ -2 / - 2 Partial capture
07-17 21:21 80m - / - DK9MLA +18 / - 3 Partial capture
07-17 21:20 80m - / -18 IQ0AAI -5 / - 2 Partial capture
07-17 16:51 20m - / -17 IK4TVP -9 / - 6 Partial capture
07-13 21:19 40m - / -18 SP6SR -10 / - 2 ✓ Closing fragment
07-13 15:59 20m -10 / - OE1NHU - / -10 2 Partial capture
07-13 09:26 20m - / - F5IXN -6 / - 2 ✓ Closing fragment
07-10 16:14 20m - / - RC5F -11 / - 2 Partial capture
07-10 16:12 20m - / - R2AL -16 / - 4 Partial capture
07-04 23:46 80m - / -13 DL3MIB +7 / - 4 ✓ Closing fragment
07-04 23:46 80m - / - DO1ID +4 / - 4 Partial capture
07-03 20:21 40m - / -6 TM2WWA -8 / - 2 Partial capture
06-29 14:05 10m - / - DO9BAU -4 / - 7 Partial capture
06-29 13:24 10m - / -2 TM2WWA +4 / - 3 Partial capture
06-29 13:19 10m -13 / - MW7TTA - / -11 2 Partial capture
06-29 13:09 10m -11 / - PU4MHO - / - 6 Partial capture
06-29 13:07 10m - / - DN9BT +10 / - 2 Partial capture
06-26 10:05 10m - / - DK7UY -13 / - 4 Partial capture
06-24 21:42 60m - / - F5MYK -12 / - 2 Partial capture
06-24 21:32 60m - / - F5MYK -10 / - 2 Partial capture
06-24 21:31 60m - / -5 F4EPP -6 / - 3 Partial capture
06-24 21:30 60m - / - DL9DBF -9 / - 5 Partial capture
06-24 21:30 60m - / - ON1AEY -17 / - 3 Partial capture
06-24 08:47 10m -21 / - OE3DJL - / - 3 Partial capture
06-24 08:38 10m - / - EA1GAR -19 / - 2 Partial capture
06-22 14:39 10m - / - IQ4JO -4 / - 2 ✓ Closing fragment
06-20 14:53 20m - / -4 DL1R -1 / - 6 ✓ Closing fragment
06-20 14:39 20m - / -14 DH0GBC -4 / - 2 ✓ Closing fragment
06-19 13:15 20m - / - F5IXN +1 / - 3 Partial capture
06-18 21:06 40m - / -13 G6LTT -8 / - 4 ✓ Closing fragment
06-16 21:21 40m -23 / - F4ESO - / - 2 ✓ Closing fragment
06-15 22:03 80m - / -19 DK1MCS 0 / - 7 Partial capture
06-15 22:03 80m - / -14 DK7ZT 0 / - 5 ✓ Closing fragment
06-15 22:01 80m - / -3 M7TPT -16 / - 2 ✓ Closing fragment
06-15 21:48 60m - / -7 OK1DOL +12 / - 9 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
210400 -11 1739  F1JZM GW8DX RR73
212015 -15  896  F1JZM 9A9N -16 (x2)
203545 -22 1366  F1JZM M7GDH RR73
213600 -14 2237  F1JZM SP2HHX -04 (x3)
205545 -20 1340  F1JZM OV5SP -09 (x3)
161945  -6 1100  F1JZM DL1LKG RRR
200100  +2 2859  F1JZM SA3LEN -07 (x2)
201300 -10 1172  F1JZM SM4OAL -24 (x2)
80m
UTC    dB Audio  Message
212430  -9 2339  F1JZM F4GHN -23
212700 -10 2339  F1JZM EA2DYB -20
212830  -5  569  F1JZM DO1YHJ JO32 (x2)
221130 +11 2849  F1JZM F4BYA JN19 (x6)
214330  -5  842  F1JZM OZ1LGJ JO46 (x3)
214700  -1 2302  F1JZM DM8ET -21 (x2)
20m
UTC    dB Audio  Message
165245  -7 2350  F1JZM IK4TVP -17 (x3)
165430 -16 1473  VK2LAW F1JZM JN19 (x3)
131830  +4  925  F1JZM RN6MA -06
131900 -15 1057  F1JZM GE3ZQQ IO82
131900  +1  925  F1JZM RN6MA -06 (x2)
133400 -22 1378  F1JZM M7NXS IO94
134100 -12 1244  F1JZM MW7RHR IO73
134145 -13 2296  F1JZM F4AWT JN24 (x3)
10m
UTC    dB Audio  Message
131215 -13  767  PU4MHO F1JZM JN19
131315 -13  767  CQ F1JZM JN19 (x2)
131915 -14 2547  MW7TTA F1JZM R-11 (x2)
132430  +3 2762  F1JZM TM2WWA -02 (x3)
140545  -9 2176  F1JZM DO9BAU JO62 (x7)
60m
UTC    dB Audio  Message
213100 -17 1602  F1JZM ON1AEY JO11
213130 -10 2548  F1JZM DL9DBF JO40
213130 -17 1602  F1JZM ON1AEY JO11
213130  -9  981  F1JZM F4EPP -05
213200  -7 2549  F1JZM DL9DBF JO40
213200  -4  981  F1JZM F4EPP -05
213230  -5 2549  F1JZM DL9DBF JO40
213230  -9 2233  F1JZM F5MYK IN97
213230  -6  981  F1JZM F4EPP -05
213300 -11 2233  F1JZM F5MYK IN97
213530  -5  860  F1JZM F4EPP -02 (x3)
214230 -11 2233  F1JZM F5MYK IN97 (x2)

Decoder S/N history by band

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