9A5N — FT8 activity observed at SO8OO

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

Receiver-side FT8 activity involving 9A5N, decoded by SO8OO in southeastern Poland. 36 related FT8 messages, observed on 80m, 60m, 40m, 20m, across 9 UTC dates. Heard between 2026-06-11 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

36
Related messages
0
CQ messages
9
UTC dates heard
-10 dB
Mean decoder S/N

Bands

First seen: 2026-06-11
Last seen: 2026-08-22 00:40 UTC

Activity Heatmap

Locator transmitted by 9A5N

Approximate centre of JN75, decoded 2026-08-18 20:10 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 UTCBand9A5N S/NCounterpartCounterpart S/NMsgsCapture
08-22 02:40 20m - / -5 UA8Q 0 / - 2 ✓ Closing fragment
08-18 20:09 60m -5 / -2 OJ0YL -16 / -10 7 ✓ Full exchange observed
08-18 20:05 60m -6 / - OJ0YL - / - 4 Partial capture
08-04 00:17 80m +6 / +4 EA7AH -18 / -7 4 ✓ Full exchange observed
08-04 00:14 80m +10 / - TJ1GD/P - / -2 3 ✓ Closing fragment
08-04 00:07 60m -8 / - N1PW - / -12 2 ✓ Closing fragment
08-04 00:03 60m +6 / - N1WI - / -12 2 ✓ Closing fragment
08-04 00:02 60m -2 / - ER3ZW - / -8 2 ✓ Closing fragment
08-01 23:37 20m - / -3 K5YCM -19 / - 5 Partial capture
08-01 23:36 20m - / - W2OSR -20 / - 2 ✓ Closing fragment
08-01 23:34 20m - / -4 K5YCM -14 / - 2 Partial capture
07-17 03:38 20m - / -10 UB8CPH -3 / - 2 ✓ Closing fragment
07-15 09:51 40m -10 / - <...> - / -1 3 Partial capture
07-13 05:03 20m +7 / - R1BED - / -13 2 ✓ Closing fragment
07-13 05:02 20m +6 / - WB6JJJ - / -11 2 ✓ Closing fragment
07-13 05:00 20m +11 / - 8S7DL - / -9 3 ✓ Closing fragment
07-13 04:58 20m +4 / - VB7F - / -16 4 Partial capture
06-20 04:08 40m +13 / - MW9LQA - / -15 3 ✓ Closing fragment
06-20 04:05 20m - / -13 RC9WC -16 / - 2 Partial capture
06-20 04:02 20m - / -4 N8PFK -16 / - 2 ✓ Closing fragment
06-17 02:36 20m - / - KD8ECZ -8 / - 3 Partial capture
06-17 01:52 20m - / -18 KC2EKR -7 / - 3 ✓ Closing fragment
06-11 21:55 80m +4 / - <...> +1 / -3 3 Partial capture
06-11 21:28 20m - / +2 <...> +6 / - 3 Partial capture
06-11 21:28 20m - / -1 C91RU -12 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
050430  +1  692  UZ5DM 9A5N JN75
033815  -7 3085  9A5N UB8CPH R-10 (x2)
233400 -15 1110  9A5N K5YCM -04 (x2)
233600 -21 1915  9A5N W2OSR FN30
233700 -20 1645  9A5N K5YCM -03
233700 -19 1915  9A5N W2OSR 73
233730 -20 1645  9A5N K5YCM -03 (x4)
024000  +0 2314  9A5N UA8Q -05 (x2)
024030  +4 1043  9A5N HI8DX -15
60m
UTC    dB Audio  Message
000345  +5  442  N1WI 9A5N -12 (x2)
000745  -6  442  N1PW 9A5N -12 (x2)
200515  -3  608  OJ0YL 9A5N JN75 (x8)
201130 -16 1807  9A5N OJ0YL -02
201145  -3 2700  OJ0YL 9A5N R-10 (x2)
80m
UTC    dB Audio  Message
215530  +4  372  <...> 9A5N JN75
215545  +1 1708  9A5N <...> +16
215600  +5  372  <...> 9A5N R-03
001215  +3  492  TJ1GD/P 9A5N -13 (x4)
001630  -2  502  9A5N 9A60CBM R+00
001715  +5  879  EA7AH 9A5N -07
001730 -21  710  9A5N EA7AH R+04
001745  +8  879  EA7AH 9A5N RR73
001800 -15  710  9A5N EA7AH 73
40m
UTC    dB Audio  Message
215345  +4 2245  9X5KM 9A5N JN75
040815 +15  504  MW9LQA 9A5N JN75 (x3)
044815 -16 2403  <...> 9A5N +00 (x3)
095300 -14 1711  9A5N SN93LOT +03
095315  -5  574  <...> 9A5N R-01
032400  -5 1980  9A5N <...> R-11

Decoder S/N history by band

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