OK1FJN — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Czech Republic Locator transmitted in a decoded message: JN69

Receiver-side FT8 activity involving OK1FJN, decoded by SO8OO in southeastern Poland. 79 related FT8 messages, observed on 80m, 40m, 20m, 10m, across 17 UTC dates. Heard between 2026-05-25 and 2026-08-18.

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

79
Related messages
0
CQ messages
17
UTC dates heard
-3 dB
Mean decoder S/N

Bands

First seen: 2026-05-25
Last seen: 2026-08-18 09:43 UTC

Activity Heatmap

Locator transmitted by OK1FJN

Approximate centre of JN69, decoded 2026-08-12 08:06 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 UTCBandOK1FJN S/NCounterpartCounterpart S/NMsgsCapture
08-03 14:39 20m - / +2 E74K +2 / - 2 ✓ Closing fragment
08-02 12:17 20m - / -3 RA3Y -14 / - 2 ✓ Closing fragment
07-27 11:51 20m - / +3 RA3Y 0 / - 2 ✓ Closing fragment
07-25 11:35 20m -9 / - UA1WA - / - 3 Partial capture
07-25 11:33 20m -2 / - EA4AV - / -1 4 ✓ Closing fragment
07-08 12:02 10m -2 / - LA1HW - / - 3 Partial capture
07-08 11:57 10m +2 / - UA9MA - / - 4 ✓ Closing fragment
07-08 11:52 10m -16 / - EA5QS - / - 4 ✓ Closing fragment
07-08 11:51 10m -4 / - RK3DSW - / +5 2 ✓ Closing fragment
07-07 08:54 10m - / +2 SV2CLJ -7 / - 2 ✓ Closing fragment
06-28 07:48 10m - / -15 RY3D -4 / - 2 ✓ Closing fragment
06-27 07:17 10m - / 0 RC5F -18 / - 2 ✓ Closing fragment
06-18 13:03 10m - / -8 IK7YZB -2 / - 3 ✓ Closing fragment
06-18 12:58 10m - / -11 EA3DYI -8 / - 2 ✓ Closing fragment
06-15 08:59 10m -24 / -4 EC3A -16 / - 4 ✓ Full exchange observed
06-14 16:47 10m - / +8 IZ7QFP -17 / - 2 ✓ Closing fragment
06-14 12:42 10m - / -9 R2EC +8 / - 2 ✓ Closing fragment
06-12 18:59 40m -2 / +5 SQ1KSL -3 / +1 5 ✓ Full exchange observed
06-12 18:56 40m -2 / 0 LZ1ZF -9 / +5 7 ✓ Full exchange observed
06-12 18:54 40m +3 / +3 9A1CCB +6 / - 6 ✓ Full exchange observed
06-12 18:53 40m +6 / - T77RN -3 / -1 3 ✓ Closing observed
06-12 18:06 10m - / -5 LA1HW +8 / - 2 ✓ Closing fragment
06-12 12:46 10m - / -15 ES2AJ -11 / - 2 ✓ Closing fragment
06-12 12:37 10m - / -18 PU1JSV -8 / - 2 ✓ Closing fragment
06-12 08:41 10m - / +5 SV2CLJ +2 / - 2 ✓ Closing fragment
06-11 12:27 10m - / -4 OH5KNL -2 / - 2 ✓ Closing fragment
06-11 12:26 10m - / -19 RW7M 0 / - 2 ✓ Closing fragment
06-08 13:29 20m +4 / - RU3DBT - / -6 2 Partial capture
06-05 18:56 80m +6 / +10 IQ3DD -5 / - 4 ✓ Full exchange observed
06-05 18:54 80m +8 / -13 UA4HJ -2 / - 2 Partial capture
06-05 18:53 80m +14 / - RU3T - / - 3 Partial capture
06-05 12:21 10m - / +1 LB8MG -7 / - 2 ✓ Closing fragment
05-27 18:43 10m - / -12 LW2EDM +4 / - 2 ✓ Closing fragment
05-27 18:37 10m - / - LA8ENA +7 / - 2 ✓ Closing fragment
05-27 18:36 10m - / -8 PT9BM -6 / - 2 ✓ Closing fragment
05-27 11:20 10m - / -12 A61DI +14 / - 5 Partial capture

Recent FT8 messages decoded at SO8OO

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

10m
UTC    dB Audio  Message
085815 -20 1133  OK1FJN SY2CWM RR73
115145  -5  640  RK3DSW OK1FJN R+05 (x2)
115245 -16 1908  EA5QS OK1FJN JN69 (x4)
115730  +1  806  UA9MA OK1FJN JN69 (x4)
120200  -2 1295  LA1HW OK1FJN JN69 (x3)
114345 -23 1601  OK1FJN LA4GHA +14
20m
UTC    dB Audio  Message
113315  +0 1126  EA4AV OK1FJN JN69 (x4)
113530 -12 1962  UA1WA OK1FJN JN69 (x3)
115115  +1  972  OK1FJN RA3Y +03 (x2)
120830  +0 2319  OK1FJN R50RKZ +06
121715 -14 1001  OK1FJN RA3Y -03 (x2)
143900  +3 2197  OK1FJN E74K +02 (x2)
080600  -5 1440  R3BIS OK1FJN JN69
40m
UTC    dB Audio  Message
185515  +3 2699  9A1CCB OK1FJN +23
185530  +6 2056  OK1FJN 9A1CCB R+03 (x2)
185630  -1 1236  LZ1ZF OK1FJN JN69
185645 -10 1237  OK1FJN LZ1ZF +00
185700  -3 1236  LZ1ZF OK1FJN JN69
185715  -9 1237  OK1FJN LZ1ZF +06
185730  -2 1236  LZ1ZF OK1FJN R+05
185745  -9 1237  OK1FJN LZ1ZF RR73
185800  -1 1236  LZ1ZF OK1FJN 73
185945 -11 1881  SQ1KSL OK1FJN JN69
190000  -1 1882  OK1FJN SQ1KSL +05
190015  +1 1881  SQ1KSL OK1FJN R+01
190030  -5 1882  OK1FJN SQ1KSL RR73
190045  +3 1881  SQ1KSL OK1FJN 73
80m
UTC    dB Audio  Message
185300 +15  569  RU3T OK1FJN JN69 (x3)
185445  +8 2521  UA4HJ OK1FJN JN69
185530  -2 2520  OK1FJN UA4HJ -13
185600  -5 1404  OK1FJN IQ3DD +10
185615  +5 1404  IQ3DD OK1FJN R+12
185630  -5 1404  OK1FJN IQ3DD RR73
185645  +8 1404  IQ3DD OK1FJN 73

Decoder S/N history by band

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