9A1KO — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Croatia Locator transmitted in a decoded message: JN75

Receiver-side FT8 activity involving 9A1KO, decoded by SO8OO in southeastern Poland. 64 related FT8 messages, 2 CQ messages, observed on 80m, 60m, 40m, 20m, 10m, across 12 UTC dates. Heard between 2026-05-28 and 2026-08-22.

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

64
Related messages
2
CQ messages
12
UTC dates heard
-1 dB
Mean decoder S/N

Bands

First seen: 2026-05-28
Last seen: 2026-08-22 19:57 UTC

Activity Heatmap

Locator transmitted by 9A1KO

Approximate centre of JN75, decoded 2026-08-22 21:54 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 UTCBand9A1KO S/NCounterpartCounterpart S/NMsgsCapture
08-22 21:56 40m - / -10 RD3FY -1 / - 3 ✓ Closing fragment
08-22 21:51 80m -1 / - LU7HN - / - 3 Partial capture
08-22 04:33 80m -16 / - ZP5DBC - / - 9 Partial capture
08-21 18:08 20m +6 / - JE6QUO - / - 12 Partial capture
08-21 10:35 20m +2 / - RI1FJL - / - 3 Partial capture
08-19 18:56 20m -9 / - OJ0YL - / - 2 Partial capture
08-16 20:54 20m -11 / - VE9JMC - / - 3 Partial capture
08-16 19:12 20m -17 / - 5N0YEN - / - 2 Partial capture
08-16 19:07 20m -15 / - 5N0YEN - / - 5 Partial capture
08-16 17:51 40m -13 / - RY0AAN/P - / - 6 Partial capture
08-16 17:49 40m -11 / - BI4IWL - / -20 2 ✓ Closing fragment
08-15 21:44 40m -9 / - CX6TU - / -16 51 ✓ Closing fragment
08-15 00:31 80m -4 / - CE8EIO - / - 8 Partial capture
08-15 00:30 80m - / - DL9ATW +6 / - 2 Partial capture
08-15 00:24 80m +2 / - VP8A - / - 14 Partial capture
08-14 22:56 80m +4 / - 9J2FI - / - 12 Partial capture
08-14 22:46 80m +11 / -3 9A3AUH 0 / 0 4 ✓ Full exchange observed
08-10 20:07 20m -11 / - OH0ERF - / - 6 ✓ Closing fragment
08-10 19:48 20m -14 / - OH0ERF - / - 11 Partial capture
08-10 19:37 80m +4 / - HL1WP - / - 3 Partial capture
08-10 05:31 20m -6 / - K9STL - / - 5 Partial capture
08-10 04:45 80m -5 / - VP2MAA - / - 13 Partial capture
08-07 05:26 20m -7 / - 3V8HP - / - 5 Partial capture
08-07 05:05 20m -2 / - 3V8HP - / - 8 Partial capture
08-07 05:01 20m -2 / - XE1YO - / - 6 Partial capture
08-07 04:48 20m -8 / - N5CH - / - 7 Partial capture
08-07 04:46 20m -9 / - VK3FSB - / - 4 Partial capture
08-06 20:43 80m - / - SP5DFK -1 / - 2 Partial capture
08-06 20:43 80m +2 / - JE6WOQ - / -9 4 Partial capture
08-06 05:55 40m -13 / - FK8HC - / - 3 Partial capture
08-05 22:27 80m -1 / - CE2SV - / - 3 Partial capture
08-05 21:55 80m -2 / - YB1MR - / - 11 Partial capture
08-05 21:19 40m -17 / - CX3DMP - / -15 5 Partial capture
08-05 21:10 40m -17 / - CX3DMP - / - 8 Partial capture
08-05 20:50 80m +10 / - HL5QY - / - 3 Partial capture
08-05 19:24 80m +7 / - JA3FYC - / -10 4 Partial capture
08-05 19:18 80m +7 / - JF0CSK - / -14 4 Partial capture
08-05 19:15 80m +5 / - JH7CSU - / - 5 Partial capture
08-05 19:11 80m +1 / -14 R9HAG -10 / -13 5 ✓ Full exchange observed
08-05 18:49 80m 0 / - R6ZEJ 0 / -8 4 ✓ Closing observed
08-05 18:47 80m +3 / -12 RC6OD +12 / 0 5 ✓ Full exchange observed
07-26 17:16 20m -12 / - 9A3TGY - / -12 4 Partial capture
07-25 10:26 20m -10 / - EK1KE - / -21 2 ✓ Closing fragment
07-18 18:13 40m -14 / - T22TT - / - 7 Partial capture
07-18 17:45 40m -12 / - T22TT - / - 8 Partial capture
06-29 16:39 20m -9 / - SP4SHL - / -18 3 ✓ Closing fragment
06-27 21:46 80m +2 / - ZS1J -15 / -16 9 ✓ Closing observed
06-27 21:33 40m -9 / - SP9D - / -7 3 Partial capture
06-27 21:31 40m -9 / +2 OK2VCR -5 / -1 6 ✓ Full exchange observed
06-27 21:28 40m -12 / - TN8GD - / -16 5 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
221445  +2  411  CX6TU 9A1KO R-24 (x2)
174930 -12 2553  BI4IWL 9A1KO R-20 (x2)
175145 -13 2552  RY0AAN/P 9A1KO JN75 (x3)
175345 -14 2552  <8B81JG> 9A1KO JN75
175415 -13 2552  RY0AAN/P 9A1KO JN75 (x3)
215445 -19 1813  <...> 9A1KO JN75
215630  -5 2302  9A1KO RD3FY KO85 (x3)
80m
UTC    dB Audio  Message
003530 -24 2224  CE8EIO 9A1KO JN75 (x3)
043300 -10  537  ZP5DBC 9A1KO JN75 (x9)
215130  -1 1277  LU7HN 9A1KO JN75 (x3)
20m
UTC    dB Audio  Message
103545  -1 2797  RI1FJL 9A1KO JN75 (x3)
180830  +3 2490  JE6QUO 9A1KO JN75 (x12)
10m
UTC    dB Audio  Message
124630  -1 2699  A61OK 9A1KO JN75 (x11)
105115 -11 2592  9A1KO PD0HLA -16 (x2)
105745  -1  632  9A1KO SV2CLJ KN10 (x2)
60m
UTC    dB Audio  Message
022915  +0  491  9A1KO 9A2G -11 (x2)
023130 -17 2526  OH5XX 9A1KO JN75

Decoder S/N history by band

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