9A3K — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Croatia Locator transmitted in a decoded message: JN65

Receiver-side FT8 activity involving 9A3K, decoded by SO8OO in southeastern Poland. 495 related FT8 messages, 10 CQ messages, observed on 80m, 40m, 20m, 10m, across 64 UTC dates. Heard between 2026-05-26 and 2026-08-23.

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

495
Related messages
10
CQ messages
64
UTC dates heard
-9 dB
Mean decoder S/N

Bands

80m 20m 40m 10m
First seen: 2026-05-26
Last seen: 2026-08-23 10:09 UTC

Frequent QSO partners observed at SO8OO

Stations 9A3K worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by 9A3K

Approximate centre of JN65, decoded 2026-08-23 14:15 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 UTCBand9A3K S/NCounterpartCounterpart S/NMsgsCapture
08-23 14:14 20m +19 / - RA9MAI - / -15 4 ✓ Closing fragment
08-23 13:32 20m +18 / - RW9WT - / - 2 Partial capture
08-23 13:29 20m +19 / - RV9UAF - / -22 5 ✓ Closing fragment
08-23 13:24 20m +14 / - RU9CZ - / -18 3 ✓ Closing fragment
08-23 12:08 20m +16 / - RW9CC - / -18 4 Partial capture
08-23 12:02 20m +17 / - R9OX - / - 4 Partial capture
08-23 11:59 20m +15 / +4 EX7DY +2 / 0 4 ✓ Full exchange observed
08-23 11:54 20m +14 / - RA9YTI - / -16 6 ✓ Closing fragment
08-23 11:52 20m - / - UT7UJ 0 / - 5 Partial capture
08-23 11:52 20m +11 / - SA6DBX - / -10 2 ✓ Closing fragment
08-23 11:50 20m +16 / - UA0LHS - / -20 3 ✓ Closing fragment
08-23 11:49 20m +24 / - SA6DBX - / - 2 Partial capture
08-23 11:45 20m +19 / - RU9DX - / -16 4 ✓ Closing fragment
08-23 11:41 20m +19 / - R9FFJ - / -15 3 ✓ Closing fragment
08-23 11:33 20m +20 / - RA9SJG - / -23 8 ✓ Closing fragment
08-22 18:46 80m +19 / -5 RK6OQ +4 / -8 5 ✓ Full exchange observed
08-22 18:45 80m +15 / -7 R1530IG -5 / -10 5 Partial capture
08-22 18:39 80m +10 / -16 R4HLM -14 / -15 11 ✓ Full exchange observed
08-22 18:26 40m +22 / - R4PFY - / -12 3 ✓ Closing fragment
08-22 18:25 40m +20 / -3 RU3KO +2 / -1 5 ✓ Full exchange observed
08-22 18:05 20m +16 / - SE6CW - / - 2 Partial capture
08-22 18:03 20m +16 / - R9AL - / -11 3 ✓ Closing fragment
08-22 13:48 20m -8 / - RD9T - / -14 3 ✓ Closing fragment
08-22 13:43 20m +12 / - R9FFX - / - 3 Partial capture
08-22 13:38 20m +13 / - UA0SR - / -14 3 ✓ Closing fragment
08-22 13:21 20m +10 / - <...> - / -14 2 Partial capture
08-22 13:18 20m +10 / - RZ9A -12 / -3 7 ✓ Full exchange observed
08-22 13:16 20m +8 / -11 R4SCB +4 / -23 4 ✓ Full exchange observed
08-22 13:13 20m +13 / - F4GYM/P - / -18 2 Partial capture
08-22 13:13 20m +18 / 0 R3SV -18 / -7 6 ✓ Full exchange observed
08-22 13:11 20m +21 / -12 RY2B -14 / -6 5 ✓ Full exchange observed
08-22 11:16 20m +26 / - R4AAR - / - 2 Partial capture
08-22 11:14 20m +17 / - TA7TC - / -22 3 Partial capture
08-22 11:13 20m +16 / - HA2NA - / - 2 Partial capture
08-21 20:42 80m +10 / - R4FV - / -15 3 ✓ Closing fragment
08-21 20:19 80m +11 / - MX0HFC - / - 2 Partial capture
08-21 20:02 80m +10 / -13 R2EA/P -2 / -11 5 ✓ Full exchange observed
08-21 19:26 80m +14 / - R4FV - / - 2 Partial capture
08-21 19:26 80m - / - DL6EL -7 / - 3 Partial capture
08-21 19:24 80m +14 / - RA0SCA -18 / -23 5 ✓ Closing observed
08-21 19:20 80m +10 / - UB0SMX/P - / - 3 Partial capture
08-21 19:13 80m +6 / -3 UF4S/P -10 / -9 5 ✓ Full exchange observed
08-21 16:52 20m +12 / - TK5AE - / -26 4 Partial capture
08-21 16:48 20m +5 / - E25KFR - / - 4 Partial capture
08-21 16:41 20m +18 / - R4FV - / -9 3 ✓ Closing fragment
08-21 16:16 20m +21 / - GM8JIM - / -15 3 ✓ Closing fragment
08-21 16:11 20m +17 / - <...> -7 / -10 3 Partial capture
08-21 16:09 20m +20 / - 3B8/SQ9UM - / - 2 Partial capture
08-21 12:21 20m +21 / - RA0AM - / - 4 Partial capture
08-20 18:59 80m +13 / - DJ8ES - / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

20m 
UTC    dB Audio  Message
121015 +16 2448  RW9CC 9A3K R-18
132430 +11 2208  RU9CZ 9A3K JN65 (x3)
132915 +23  739  RV9UAF 9A3K JN65 (x5)
133230 +19 2318  RW9WT 9A3K JN65 (x2)
141430 +23 2738  RA9MAI 9A3K JN65 (x4)
80m 
UTC    dB Audio  Message
184145 +14  707  R4HLM 9A3K JN65 (x4)
184500 -14 2162  9A3K R4HLM RR73
184545 +16  533  <R1530IG> 9A3K JN65
184615 +21  533  RK6OQ 9A3K JN65
184630  +6  647  9A3K RK6OQ -05
184645 +20  533  RK6OQ 9A3K R-08
184700  -7 1413  9A3K R1530IG -07
184700  +3  647  9A3K RK6OQ RR73
184715 +16  533  RK6OQ 9A3K 73
184730  -3 1413  9A3K R1530IG -07
184745 +12  533  R1530IG 9A3K R-10 (x2)
40m 
UTC    dB Audio  Message
211515  -3 1319  OJ0YL 9A3K JN65 (x5)
211800 +11 2589  DL8MAK/P 9A3K JN65 (x2)
182500 +20  538  RU3KO 9A3K JN65
182515  +2 3038  9A3K RU3KO -03
182530 +20  538  RU3KO 9A3K R-01
182545  +3 3038  9A3K RU3KO RR73
182600 +20  538  RU3KO 9A3K 73
182630 +24  538  R4PFY 9A3K JN65 (x3)
10m 
UTC    dB Audio  Message
115430  -6  990  RW4LN/P 9A3K JN65 (x4)
115745  +4  991  PT7PO 9A3K JN65 (x3)
120345  +3  991  EA8DOY 9A3K JN65 (x2)
120430  -3  576  9A3K IV3JRW -16 (x2)
120515  +9 2790  EA8DOY 9A3K JN65
120530 -12  576  9A3K IV3JRW -16
120545  +9 2791  EA8DOY 9A3K JN65
123345  +3 2641  YT2ZE 9A3K JN65
160m 
UTC    dB Audio  Message
225530  +3 2207  G7RAU 9A3K R-03 (x2)

Decoder S/N history by band

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