F4SNF — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: France Locator transmitted in a decoded message: IN97

Receiver-side FT8 activity involving F4SNF, decoded by SO8OO in southeastern Poland. 2,175 related FT8 messages, 1,614 CQ messages, observed on 80m, 60m, 40m, 20m, 10m, across 32 UTC dates. Heard between 2026-05-25 and 2026-08-23.

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

2,175
Related messages
1,614
CQ messages
32
UTC dates heard
-11 dB
Mean decoder S/N

Bands

80m 20m 40m 60m 10m
First seen: 2026-05-25
Last seen: 2026-08-23 06:00 UTC

Frequent QSO partners observed at SO8OO

Stations F4SNF worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by F4SNF

Approximate centre of IN97, decoded 2026-08-22 18:30 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 UTCBandF4SNF S/NCounterpartCounterpart S/NMsgsCapture
08-23 08:00 40m - / -17 IK4LZH -11 / - 2 Partial capture
08-22 21:02 40m - / -9 ON5LC -10 / - 3 ✓ Closing fragment
08-22 20:23 40m - / -4 G3RKF -7 / - 3 ✓ Closing fragment
08-22 18:28 40m -13 / -14 HA5IKS -5 / -13 5 ✓ Full exchange observed
08-22 18:20 40m -14 / - DL1RBV - / -12 2 ✓ Closing fragment
08-22 18:02 40m - / -16 SQ9EJ -15 / - 2 ✓ Closing fragment
08-22 17:41 40m - / -12 DL9PWH -8 / - 3 ✓ Closing fragment
08-22 08:56 40m - / -10 PD0PMF -12 / - 5 ✓ Closing fragment
08-22 03:19 80m - / -8 G8OO 0 / - 3 ✓ Closing fragment
08-22 03:14 80m - / -4 F4FPR -19 / - 2 ✓ Closing fragment
08-22 03:12 80m - / -12 TF3VS 0 / - 4 ✓ Closing fragment
08-22 03:10 60m -5 / - AA7ND - / -12 2 Partial capture
08-22 03:06 60m -2 / - VA2WMA - / -16 2 ✓ Closing fragment
08-22 02:59 60m -4 / - SP1ZMO +8 / -7 12 ✓ Full exchange observed
08-22 02:58 60m -7 / - WA0YPC - / -12 3 ✓ Closing fragment
08-22 02:52 60m 0 / -2 DL9KM -13 / -6 5 ✓ Full exchange observed
08-07 21:30 40m - / -10 DP6K/P -2 / - 3 ✓ Closing fragment
08-07 20:06 40m - / -15 ON5RJ -12 / - 2 Partial capture
08-07 19:04 40m - / - DF8RU -5 / - 3 ✓ Closing fragment
08-07 18:38 40m - / -20 YO9ADN -19 / - 3 Partial capture
08-07 08:07 40m - / -8 <...> -21 / - 2 Partial capture
08-03 19:57 40m - / -13 R7CD +1 / - 3 Partial capture
08-03 19:01 40m - / - DJ0FX -11 / - 4 ✓ Closing fragment
08-03 14:17 10m - / +3 IK8NSR -7 / - 3 ✓ Closing fragment
08-02 21:18 40m - / -12 DG5PW -15 / - 3 ✓ Closing fragment
08-02 20:25 40m - / -22 EU1EU -10 / - 4 ✓ Closing fragment
08-02 19:01 40m - / -6 OK2CAT -13 / - 2 Partial capture
08-02 18:40 40m - / -18 OK2TPT -16 / - 2 ✓ Closing fragment
08-02 06:30 40m - / -20 SQ8GBG -17 / - 5 ✓ Closing fragment
08-02 05:00 40m - / -14 OE1TKS +2 / - 3 ✓ Closing fragment
08-02 04:24 40m - / -3 DF8RU -6 / - 7 Partial capture
07-31 21:56 40m - / -10 R2BIU -12 / - 3 ✓ Closing fragment
07-31 20:40 40m - / -10 UT6HN -10 / - 2 ✓ Closing fragment
07-31 20:33 40m - / -11 UT0CK -11 / - 4 ✓ Closing fragment
07-31 20:01 40m - / -13 OK1XED -12 / - 3 ✓ Closing fragment
07-31 19:55 40m - / -14 SP6AMI -8 / - 2 Partial capture
07-31 08:55 10m - / -12 F1PBZ +10 / - 2 ✓ Closing fragment
07-31 08:25 10m - / -4 IU0VOG -11 / - 3 ✓ Closing fragment
07-28 20:48 40m - / +5 SQ8OSI -9 / - 2 Partial capture
07-28 20:16 40m - / -15 SQ3TR +3 / - 3 ✓ Closing fragment
07-28 19:00 40m - / -6 HA3YA -10 / - 2 Partial capture
07-28 18:38 40m - / -18 US1ZA +1 / - 3 ✓ Closing fragment
07-28 17:37 40m - / -21 SP9NSQ -2 / - 3 ✓ Closing fragment
07-28 17:18 40m - / -3 DL1IP -12 / - 3 ✓ Closing fragment
07-27 19:06 40m - / +3 Z62NS -14 / - 2 Partial capture
07-26 21:06 60m -8 / -10 IU7MZC -12 / -11 4 ✓ Full exchange observed
07-26 21:02 60m -10 / -16 SV1PLH -17 / -15 5 ✓ Full exchange observed
07-26 21:01 60m -8 / +3 F6IQA -8 / -1 6 ✓ Full exchange observed
07-26 20:57 60m -10 / +4 F6IQA -7 / -7 3 ✓ Full exchange observed
07-26 20:48 60m -10 / - YL2IV -9 / -13 3 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m 
UTC    dB Audio  Message
182815  -2  943  F4SNF HA5IKS JN96 (x2)
182900 -13  942  HA5IKS F4SNF -13
182915  -5  943  F4SNF HA5IKS R-14
182930 -13  942  HA5IKS F4SNF RR73
183000 -16  942  CQ F4SNF IN97
202345  -8 1487  F4SNF G3RKF IO83 (x3)
205215 -16  533  F4SNF EA1FYL 73
210245  -8  943  F4SNF ON5LC JO20 (x3)
080015 -14  439  F4SNF IK4LZH JN54 (x2)
80m 
UTC    dB Audio  Message
031215  +2 2051  F4SNF TF3VS HP94 (x4)
031445 -20 1460  F4SNF F4FPR R-04 (x2)
031615 -16 1460  F4SNF G4UJS RR73
031915  -1  643  F4SNF G8OO JO02 (x3)
60m 
UTC    dB Audio  Message
030400  +3  802  CQ F4SNF IN97 (x4)
030600  -1  803  VA2WMA F4SNF -16 (x2)
030700  -3  803  CQ F4SNF IN97 (x7)
031030  -4  803  AA7ND F4SNF -12 (x2)
10m 
UTC    dB Audio  Message
122800 -20 1024  CQ F4SNF IN97                         a1 (x6)
082545 -12 2538  F4SNF IU0VOG JN61 (x3)
084230 -15  799  CQ F4SNF IN97
085545  +9 2782  F4SNF F1PBZ -12 (x2)
141715  -8  833  F4SNF IK8NSR JN72 (x3)
20m 
UTC    dB Audio  Message
082245 -23 1906  F4SNF DF8RU JN68
083415  +2 2268  F4SNF LZ1BT KN12 (x2)
161100 -13  741  OZ5THY F4SNF R-07
163330  -8  741  CQ F4SNF IN97
170345 -18 1785  F4SNF F4MOA JN03 (x3)

Decoder S/N history by band

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