F4JAR — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: France Locator transmitted in a decoded message: JN16

Receiver-side FT8 activity involving F4JAR, decoded by SO8OO in southeastern Poland. 44 related FT8 messages, 19 CQ messages, observed on 40m, 20m, 10m, across 5 UTC dates. Heard between 2026-05-17 and 2026-08-02.

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

44
Related messages
19
CQ messages
5
UTC dates heard
-4 dB
Mean decoder S/N

Bands

First seen: 2026-05-17
Last seen: 2026-08-02 12:24 UTC

Frequent QSO partners observed at SO8OO

Stations F4JAR worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by F4JAR

Approximate centre of JN16, decoded 2026-06-14 16:05 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 UTCBandF4JAR S/NCounterpartCounterpart S/NMsgsCapture
08-02 14:25 20m -2 / - SA0WAE - / - 2 ✓ Closing fragment
08-02 14:23 20m +5 / +1 G7IGC -10 / -2 4 ✓ Full exchange observed
06-14 16:01 10m -14 / - PU2BRU - / -7 2 Partial capture
06-08 14:36 10m +1 / - LU1VDF - / - 8 ✓ Closing fragment
06-08 14:22 10m +8 / - SP5CGN - / -5 4 ✓ Closing fragment
06-08 14:16 10m +10 / - SP2LNY - / +2 3 ✓ Closing fragment
05-30 15:14 40m - / -1 HB9RSG -14 / - 3 Partial capture
05-30 15:12 40m -10 / -5 E70SZ +9 / -13 9 Partial capture
05-30 15:12 40m - / -17 F1PBZ -14 / - 2 Partial capture
05-30 15:03 20m -3 / -4 R3EDI 0 / -8 4 Partial capture

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
150330  -9  791  CQ F4JAR JN16
150345  -5 1833  F4JAR R3EDI KO82 (x2)
150430  -3  790  R3EDI F4JAR -08
150445  +3 1832  F4JAR R3EDI R-03
144915 -11 1177  CQ F4JAR JN16
142315  +8  476  G7IGC F4JAR -02
142330  -9  347  F4JAR G7IGC R+01 (x2)
142400 -19 1521  F4JAR DH3KR JO30
142445  +2  476  G7IGC F4JAR 73
142545  +0  476  SA0WAE F4JAR RR73 (x2)
10m
UTC    dB Audio  Message
143815  +1 1186  LU1VDF F4JAR JN16 (x5)
155145 -14  896  CQ F4JAR JN16
155215 -11  897  PP2RR F4JAR R-11
155445 -18  897  IZ8PPI F4JAR R-17
160115 -15  896  CQ F4JAR JN16                         a1
160145 -15  897  PU2BRU F4JAR R-07 (x2)
160415 -17  896  CQ F4JAR JN16
160430  -4 2688  F4JAR F1PBZ -18
160445 -14  896  CQ F4JAR JN16                         a1 (x2)
40m
UTC    dB Audio  Message
151245 -14 2541  F4JAR F1PBZ -17
151245  +9  753  F4JAR E70SZ JN84
151300  -9  753  E70SZ F4JAR -13
151315 -22 2245  F4JAR IQ5VK JN53
151315  +7  754  F4JAR E70SZ R-05 (x2)
151415 -12 1754  F4JAR HB9RSG JN47
151415  +9  754  F4JAR E70SZ R-05 (x3)
151615 -14 1754  F4JAR HB9RSG R-01 (x2)
145315 -16 1141  CQ F4JAR JN16
145330 -10 1763  F4JAR S58BO JN75
145345 -13 1141  G0GDA F4JAR R+10

Decoder S/N history by band

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