RK9AX — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Asiatic Russia Locator transmitted in a decoded message: MO05

Receiver-side FT8 activity involving RK9AX, decoded by SO8OO in southeastern Poland. 38 related FT8 messages, 18 CQ messages, observed on 40m, 20m, across 2 UTC dates. Heard between 2026-06-05 and 2026-07-04.

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

38
Related messages
18
CQ messages
2
UTC dates heard
-15 dB
Mean decoder S/N

Bands

First seen: 2026-06-05
Last seen: 2026-07-04 10:39 UTC

Activity Heatmap

Locator transmitted by RK9AX

Approximate centre of MO05, decoded 2026-07-04 13:00 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 UTCBandRK9AX S/NCounterpartCounterpart S/NMsgsCapture
07-04 13:00 20m -14 / - UG0B/P - / -5 3 ✓ Closing fragment
07-04 12:58 20m -14 / - BI4AUW - / -17 2 Partial capture
07-04 12:57 20m -14 / - UB1AVD - / -14 2 Partial capture
07-04 12:55 20m -11 / - R3UCZ - / -16 3 Partial capture
07-04 12:41 20m -19 / - UI5A - / - 2 Partial capture
07-04 12:39 20m -16 / - R2ACA - / -19 2 Partial capture
07-04 12:38 20m - / - PE9JAN -9 / - 2 Partial capture
07-04 12:34 20m -8 / - RL3QGD - / -4 2 Partial capture
07-04 12:31 20m -16 / - R6LKG - / -17 2 Partial capture
07-04 12:27 20m -12 / - F4LNM -23 / -23 3 Partial capture
07-04 12:27 20m -12 / - BH8VRO - / -20 2 Partial capture
07-04 12:18 20m -12 / - BD6IIC - / -3 2 ✓ Closing fragment
06-06 04:26 20m -8 / - RK6MC -24 / -9 4 ✓ Closing observed
06-06 04:25 20m -4 / - UA3WG - / -9 2 Partial capture
06-06 04:24 20m -6 / - R0ADK - / -5 2 Partial capture
06-06 04:21 20m 0 / - HB9TIH - / -15 2 Partial capture
06-06 04:20 20m -8 / - RK3DSW - / +6 2 ✓ Closing fragment
06-06 04:16 20m -8 / - R9OOF -17 / - 5 ✓ Closing observed
06-06 04:14 20m -2 / -9 TA2EE -17 / -25 6 Partial capture
06-06 04:12 20m -6 / - UF4S -22 / -12 4 ✓ Closing observed
06-06 04:07 20m +4 / - RA3ZDU - / -20 2 Partial capture
06-06 04:05 20m -2 / - UA1AOF - / -4 2 Partial capture
06-06 02:48 20m - / - EX8ABQ -18 / - 2 ✓ Closing fragment
06-06 02:07 40m -20 / +4 RZ6ALZ -10 / +9 4 ✓ Full exchange observed
06-06 02:03 40m -18 / - DL4RBR - / -11 4 Partial capture
06-06 02:00 40m -24 / -21 IZ4EFV +4 / - 3 ✓ Closing observed
06-06 01:57 40m -21 / - KR4SO - / -22 4 Partial capture
06-06 01:56 40m -19 / - YO9PH - / -5 2 ✓ Closing fragment
06-06 01:55 40m -19 / -14 M0ICL -4 / - 3 ✓ Closing observed
06-06 01:51 40m -17 / - RL3QGD - / +4 2 Partial capture
06-06 01:44 40m -18 / - VP2MAA -5 / - 3 ✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
123900  -6  824  RK9AX PE9JAN JO22
123915 -16 2120  R2ACA RK9AX -19 (x2)
124115 -18 2120  UI5A RK9AX +14 (x2)
125545 -13 2120  R3UCZ RK9AX -16 (x3)
125715  -9 2120  UB1AVD RK9AX -14 (x2)
125845 -12 2120  BI4AUW RK9AX -17 (x2)
130045 -14 2120  UG0B/P RK9AX MO05 (x3)
40m
UTC    dB Audio  Message
020415 -20 1914  DL4RBR RK9AX RRR (x2)
020615 -20 1914  PD1HBL RK9AX RRR
020645 -20 1914  CQ RK9AX MO05 (x2)
020745 -18 1914  RZ6ALZ RK9AX +09
020800 -12 1911  RK9AX RZ6ALZ R+04
020815 -22 1914  RZ6ALZ RK9AX RRR
020830  -9 1911  RK9AX RZ6ALZ 73
020845 -24 1914  CQ RK9AX MO05 (x2)
020945 -17 1914  DB3EH RK9AX -22
021045 -19 1915  CQ RK9AX MO05 (x3)

Decoder S/N history by band

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