F4JYC — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: France Locator transmitted in a decoded message: JN13

Receiver-side FT8 activity involving F4JYC, decoded by SO8OO in southeastern Poland. 65 related FT8 messages, 13 CQ messages, observed on 160m, 60m, 40m, 20m, across 15 UTC dates. Heard between 2026-04-25 and 2026-07-17.

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

65
Related messages
13
CQ messages
15
UTC dates heard
-6 dB
Mean decoder S/N

Bands

First seen: 2026-04-25
Last seen: 2026-07-17 06:38 UTC

Activity Heatmap

Locator transmitted by F4JYC

Approximate centre of JN13, decoded 2026-08-22 21:22 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 UTCBandF4JYC S/NCounterpartCounterpart S/NMsgsCapture
08-22 21:20 20m +4 / - JE2GEG - / - 3 Partial capture
08-22 21:15 20m +5 / - JH7DFZ - / -19 9 ✓ Closing fragment
08-22 21:13 20m +6 / - WY0V - / - 4 Partial capture
08-22 15:21 20m +6 / - BG8HNC - / - 6 Partial capture
07-17 08:37 20m -15 / - TI5RR - / -13 3 ✓ Closing fragment
07-02 20:31 20m -9 / - VK2LAW - / - 3 Partial capture
07-02 20:29 20m -10 / - 8A1WWA - / - 2 Partial capture
07-02 20:26 20m -17 / -11 II1WWA -22 / - 3 ✓ Closing observed
06-30 20:38 20m -7 / - II7WWA - / - 4 ✓ Closing fragment
06-30 20:37 20m -2 / - TN8GD - / - 2 Partial capture
06-30 20:35 20m -5 / - TK4TH - / - 4 Partial capture
06-30 20:33 20m -8 / - SK3WWA - / -17 4 ✓ Closing fragment
06-30 20:31 20m -8 / - BY6SX - / - 2 Partial capture
06-30 20:28 20m -4 / - HI7WWA - / - 5 Partial capture
06-30 20:25 20m -3 / - E2WWA - / - 5 Partial capture
06-30 20:22 20m -5 / - JH5AVM - / -13 7 Partial capture
06-30 20:20 20m -5 / - 8A1WWA - / - 4 Partial capture
06-12 14:51 20m -20 / - N9FME - / - 8 Partial capture
06-07 20:11 20m +3 / - JR6UEE - / - 6 Partial capture
06-07 20:09 20m 0 / - BG5FCH - / - 4 Partial capture
06-07 20:04 20m -5 / - BH3FZG - / -13 3 ✓ Closing fragment
06-05 20:53 40m +5 / - IQ7PU - / - 4 Partial capture
06-05 20:28 40m -4 / -1 IU2SLI -6 / - 4 ✓ Closing observed
06-05 20:24 40m -8 / - R4DI/M - / - 2 Partial capture
06-05 20:06 40m -3 / - IQ4LH - / - 7 Partial capture
06-04 17:52 20m -1 / - <...> - / +8 2 Partial capture
05-26 20:34 60m - / - EA1IOK -6 / - 2 ✓ Closing fragment
05-26 20:33 60m -16 / - G4ZFJ +1 / +7 5 ✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
211330  +7 1577  WY0V F4JYC JN13 (x3)
211500  +7 1577  JH7DFZ F4JYC JN13 (x9)
212000  +3 1576  JE2GEG F4JYC JN13 (x3)
40m
UTC    dB Audio  Message
200815  -6 1545  IQ4LH F4JYC JN13 (x4)
201045  -1 1545  R4DI/M F4JYC JN13 (x3)
202800  -5 1544  IU2SLI F4JYC JN13
202845  -9 1730  F4JYC IU2SLI -01 (x2)
202930  -2 1544  IU2SLI F4JYC 73
205315  +7 1543  IQ7PU F4JYC JN13 (x4)
60m
UTC    dB Audio  Message
203330 -17 1539  CQ F4JYC JN13
203345  +1  909  F4JYC G4ZFJ JO01
203400 -15 1539  G4ZFJ F4JYC +07
203415  +2  909  F4JYC G4ZFJ R+16
203430 -18 1539  G4ZFJ F4JYC RR73
203445  -6  568  F4JYC EA1IOK IN62
203445  +0  909  F4JYC G4ZFJ 73
203545  -7  568  F4JYC EA1IOK 73
203615 -22 1539  F4JYC DB5HA R+11

Decoder S/N history by band

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