CQ0ODX — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving CQ0ODX, decoded by SO8OO in southeastern Poland. 64 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 3 UTC dates in the available aggregate history. Observed between 2026-06-23 and 2026-08-29.
These are automated observations at the SO8OO receiver, not an official contact log. Times are UTC. Attribution follows decoded FT8 message structure: CQ uses the first token and directed-looking messages use the second. Free text that resembles a directed message can be attributed imperfectly. Summary S/N reflects propagation plus SO8OO receiver, antenna and local-noise conditions. Counts are not adjusted for monitoring outages; transmissions that were not decoded are absent. Inferred entity and location data may be inaccurate for portable, remote or special-event operation.
SO8OO decoded 64 FT8 messages attributed to CQ0ODX as the transmitting token by decoded message structure across 3 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (92%), followed by 40 m (6%) and 80 m (2%). Several six-hour UTC windows tied for the largest share (100%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -9 dB.
Overview
Bands
Last attributed message: 2026-08-29 22:55 UTC
Observed FT8 message patterns
- Attributed sample
- 64 messages
- Active dates
- 3 UTC dates
- Estimated median S/N
- -9 dB
- Estimated 10th-90th percentile
- -16 to -4 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 9, moderate (-15 to -9 dB) 24, strong (≥ -8 dB) 31.
WSJT-X defines S/N reports against a 2,500 Hz reference noise bandwidth. The ranges above are SO8OO receiver-side display categories, not official WSJT-X classes, transmitter-power measurements or estimates of how easy the station is to hear elsewhere. Statistics include only successful decodes on SO8OO's monitored FT8 channels; transmissions that were not decoded are absent.
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with CQ0ODX in decoded directed-looking exchanges:
Most frequent locator attributed to CQ0ODX
The map compares the centres and boundaries of the locator field attributed to this token by decoded message structure, 2° × 1° as a Maidenhead square, and SO8OO's six-character receiver square. The separation is not an exact antenna-to-antenna distance or a radio-path length.
- Attributed locator
- IM59 · 5 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 2,670 km (approx.)
- Last such locator decoded
- 2026-08-29 22:55 UTC
A decoded locator can describe portable, remote or special-event operation and is not proof of a permanent station address or transmitter identity.
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 UTC | Band | CQ0ODX S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-29 22:54 | 40m | -6 / - | RI1FJL | - / - | 4 | Partial capture |
| 06-23 00:43 | 20m | -14 / - | KF0ODS | - / -11 | 3 | ✓ Closing fragment |
| 06-23 00:42 | 20m | -14 / - | W7ZR | - / -2 | 2 | ✓ Closing fragment |
| 06-23 00:41 | 20m | -12 / - | KD8ECZ | - / -12 | 2 | ✓ Closing fragment |
| 06-23 00:37 | 20m | -16 / - | WB0IWG | - / -10 | 2 | ✓ Closing fragment |
| 06-23 00:36 | 20m | -16 / - | KZ4X | - / -14 | 2 | ✓ Closing fragment |
| 06-23 00:35 | 20m | -14 / - | KO6IHJ | - / -18 | 2 | ✓ Closing fragment |
| 06-23 00:34 | 20m | -16 / - | KM4SXE | - / -15 | 2 | ✓ Closing fragment |
| 06-23 00:33 | 20m | -12 / - | K4KYN | - / -10 | 2 | ✓ Closing fragment |
| 06-23 00:32 | 20m | -14 / - | RA0AN | - / -15 | 2 | ✓ Closing fragment |
| 06-23 00:31 | 20m | -16 / - | N3AQ | -22 / -7 | 4 | ✓ Full exchange observed |
| 06-23 00:28 | 20m | -11 / - | YB5NHD | - / -15 | 3 | ✓ Closing fragment |
| 06-23 00:27 | 20m | -6 / - | BI4JJO | - / -10 | 2 | ✓ Closing fragment |
| 06-23 00:26 | 20m | -6 / - | BI2QFV | - / -18 | 2 | ✓ Closing fragment |
| 06-23 00:24 | 20m | -10 / - | E75AA | - / -6 | 2 | ✓ Closing fragment |
| 06-23 00:23 | 20m | -11 / +9 | A71UN | -12 / -9 | 4 | ✓ Full exchange observed |
| 06-23 00:22 | 20m | -5 / - | HA1BF | - / -10 | 2 | ✓ Closing fragment |
| 06-23 00:21 | 20m | -8 / - | R8CCH | - / -13 | 2 | ✓ Closing fragment |
| 06-23 00:19 | 20m | -4 / - | RA0SE | - / -14 | 2 | ✓ Closing fragment |
| 06-23 00:16 | 20m | -4 / - | BD4JN | - / -15 | 2 | ✓ Closing fragment |
| 06-23 00:14 | 20m | -5 / - | JH0HZO | - / -17 | 2 | ✓ Closing fragment |
| 06-23 00:12 | 20m | -4 / +2 | EA1AOC | -21 / +3 | 5 | ✓ Full exchange observed |
| 06-23 00:10 | 20m | -2 / - | R0RA | - / -16 | 2 | ✓ Closing fragment |
| 06-23 00:09 | 20m | -5 / -12 | EC3A | -16 / -7 | 6 | ✓ Full exchange observed |
| 06-23 00:08 | 20m | -6 / - | BG2EFX | - / -17 | 2 | ✓ Closing fragment |
| 06-23 00:08 | 20m | -5 / - | BD1TX | - / -16 | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 225415 -8 2095 RI1FJL CQ0ODX IM59 (x4)
UTC dB Audio Message 232545 -3 2251 RI1FJL CQ0ODX IM59
UTC dB Audio Message 003645 -20 1310 KZ4X CQ0ODX -14 (x2) 003745 -16 1310 WB0IWG CQ0ODX -10 (x2) 003845 -13 1310 W0KNG CQ0ODX -20 003945 -15 1310 K7JPF CQ0ODX -20 004045 -15 1310 <...> CQ0ODX -13 004115 -13 1310 KD8ECZ CQ0ODX -12 (x2) 004215 -14 1310 W7ZR CQ0ODX -02 (x2) 004315 -14 1310 KF0ODS CQ0ODX -11 (x3) 004615 -13 1310 KE8MJT CQ0ODX -08
Decoder S/N history by band
Count-weighted daily averages across messages attributed to this profiled token and successfully decoded at SO8OO, limited to the rolling 90-day UTC chart window.
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