DO9AO — reception at SO8OO
Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.
FT8 activity
Receiver-side FT8 activity involving DO9AO, decoded by SO8OO in southeastern Poland. 2,860 FT8 messages attributed to this token as transmitter, on 160m, 80m, across 60 UTC dates in the available aggregate history. Observed between 2026-06-10 and 2026-11-07.
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 2,860 FT8 messages attributed to DO9AO as the transmitting token by decoded message structure across 60 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (61%), followed by 160 m (39%). Most decodes (89%) fell within the six-hour window 15:00-21:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (97%); the estimated median was +10.3 dB.
Overview
Bands
Last attributed message: 2026-11-07 05:45 UTC
Observed FT8 message patterns
- Attributed sample
- 2,860 messages
- Active dates
- 60 UTC dates
- Estimated median S/N
- +10.3 dB
- Estimated 10th-90th percentile
- -1.9 to +19.5 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 13, moderate (-15 to -9 dB) 69, strong (≥ -8 dB) 2,778.
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 DO9AO in decoded directed-looking exchanges:
Attributed messages by UTC hour
Rolling 90-day UTC chart window. Counts follow decoded message structure: the first token for CQ, or the second token in a directed-looking message.
Most frequent locator attributed to DO9AO
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
- JN68 · 1,639 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 658 km (approx.)
- Last such locator decoded
- 2026-11-07 05:30 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 | DO9AO S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-07 05:42 | 160m | -11 / - | NR0P | - / -13 | 6 | Partial capture |
| 11-07 05:40 | 160m | -4 / - | KO2OK | - / -24 | 3 | Partial capture |
| 11-07 05:34 | 160m | -4 / - | AA6KJ | - / -24 | 2 | Partial capture |
| 11-07 05:32 | 160m | -3 / -16 | KU1CW | -16 / -7 | 12 | ✓ Full exchange observed |
| 11-06 21:33 | 160m | +8 / - | DL2VR | - / -24 | 2 | ✓ Closing fragment |
| 11-06 21:28 | 160m | 0 / +3 | F1PBZ | -9 / -12 | 4 | ✓ Full exchange observed |
| 11-06 21:28 | 160m | +1 / -9 | OH8JP | +8 / -4 | 6 | ✓ Full exchange observed |
| 11-06 21:26 | 160m | +4 / - | DF4WQ | -8 / -9 | 6 | ✓ Full exchange observed |
| 11-06 21:26 | 160m | +8 / -4 | LB7ZG | -2 / -7 | 7 | ✓ Full exchange observed |
| 11-05 20:16 | 160m | -2 / -2 | DK6QW | -16 / -9 | 5 | ✓ Full exchange observed |
| 11-05 20:14 | 160m | -2 / - | EC4TR | -21 / -3 | 3 | ✓ Closing observed |
| 11-05 20:11 | 80m | +2 / -15 | JA6LCJ | -15 / -20 | 4 | ✓ Full exchange observed |
| 11-05 20:09 | 80m | +6 / -18 | JH4IFF | -16 / -18 | 2 | Partial capture |
| 11-05 20:05 | 80m | +5 / -8 | M0BEW | -20 / -12 | 4 | ✓ Full exchange observed |
| 11-05 20:02 | 80m | +10 / - | JA9BFN | - / -24 | 2 | Partial capture |
| 11-05 19:57 | 80m | +14 / - | DL1HTY | +3 / +2 | 5 | ✓ Closing observed |
| 11-05 17:01 | 80m | +7 / - | HB9IJF | - / +6 | 2 | ✓ Closing fragment |
| 11-05 17:00 | 80m | +15 / 0 | OH3DJP | -14 / -17 | 5 | Partial capture |
| 11-05 16:58 | 80m | +2 / +5 | DK5OPA | -13 / -3 | 4 | ✓ Full exchange observed |
| 11-03 21:04 | 160m | +1 / - | JE1CCD | - / -12 | 2 | Partial capture |
| 11-03 21:03 | 160m | +3 / - | JE2LPC | - / -24 | 3 | ✓ Closing fragment |
| 11-03 21:02 | 160m | -3 / - | JA1RTX | - / -22 | 2 | Partial capture |
| 11-03 20:45 | 160m | -5 / -9 | IS0LAY | -16 / - | 2 | ✓ Closing observed |
| 11-03 19:55 | 160m | +13 / - | JE1CCD | - / -24 | 3 | Partial capture |
| 11-03 19:01 | 160m | +4 / - | JA0RUG | - / -24 | 6 | ✓ Closing fragment |
| 11-03 18:55 | 160m | +1 / - | OD5ZF | - / -24 | 3 | Partial capture |
| 11-03 18:50 | 160m | -6 / - | IU2VBP | -24 / -8 | 3 | ✓ Closing observed |
| 11-03 18:49 | 160m | 0 / - | DO5ALO | - / -15 | 2 | ✓ Closing fragment |
| 11-03 14:47 | 80m | +7 / - | RZ0SW | - / -24 | 3 | Partial capture |
| 11-03 13:09 | 80m | -4 / +1 | EW8R | +12 / -4 | 5 | ✓ Full exchange observed |
| 11-03 13:03 | 80m | -12 / +4 | SM5WXF | -17 / -1 | 3 | ✓ Full exchange observed |
| 11-02 20:39 | 160m | +5 / -19 | 6W/IK2HKT | -10 / -12 | 10 | Partial capture |
| 11-02 20:37 | 160m | +14 / - | ON7ZO | -15 / -3 | 5 | ✓ Full exchange observed |
| 11-02 20:32 | 160m | +18 / - | F4HGF | -15 / -8 | 3 | ✓ Closing observed |
| 11-02 20:26 | 160m | +19 / -1 | UR5KC | +11 / +1 | 5 | ✓ Full exchange observed |
| 11-02 20:25 | 160m | +12 / - | OK1JR | -10 / +6 | 3 | ✓ Full exchange observed |
| 11-02 20:24 | 160m | - / - | ON7ZO | -11 / - | 2 | Partial capture |
| 11-02 20:22 | 160m | +19 / - | I8OHQ | -7 / -3 | 3 | ✓ Closing observed |
| 11-02 20:01 | 80m | -2 / -4 | DJ8PB | -12 / -5 | 4 | ✓ Full exchange observed |
| 11-02 19:54 | 80m | +4 / +4 | UR7EU | -5 / -3 | 3 | ✓ Full exchange observed |
| 11-02 18:04 | 80m | +13 / - | DM5CM | - / -2 | 2 | ✓ Closing fragment |
| 11-02 17:01 | 80m | +10 / - | DO3PC | - / -1 | 2 | ✓ Closing fragment |
| 11-02 16:55 | 80m | +10 / -3 | DO1BBM | -13 / -6 | 4 | ✓ Full exchange observed |
| 11-02 16:52 | 80m | - / -14 | RC9WC | -8 / - | 3 | Partial capture |
| 11-01 20:08 | 80m | +24 / - | OK2CNI | +2 / -6 | 6 | ✓ Closing observed |
| 11-01 19:54 | 80m | +15 / - | JF2XGF | - / -20 | 4 | Partial capture |
| 11-01 19:54 | 80m | - / - | RX3DQL | -5 / - | 2 | Partial capture |
| 11-01 19:48 | 80m | +13 / - | IZ1HJU | -15 / -9 | 4 | ✓ Closing observed |
| 11-01 19:46 | 80m | +18 / - | UT5UGR | +3 / -4 | 4 | ✓ Full exchange observed |
| 11-01 19:45 | 80m | +16 / - | SV4OZF | - / -13 | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 053700 -17 2351 DO9AO KU1CW R-16 053715 -6 2712 KU1CW DO9AO RR73 053730 -14 2351 DO9AO KU1CW R-16 053745 -2 2712 KU1CW DO9AO RR73 (x3) 054015 -2 2422 KO2OK DO9AO -24 (x3) 054215 -11 1631 NR0P DO9AO -13 (x6)
UTC dB Audio Message 082845 -15 866 DO9AO EA4HTI IM69 083230 -13 833 DO9AO 4X6FB KM72
UTC dB Audio Message 200215 +9 2523 JA9BFN DO9AO -24 (x2) 200530 +14 1329 CQ DO9AO JN68 200545 -16 1326 DO9AO M0BEW -08 200600 +7 1329 M0BEW DO9AO R-12 200615 -23 1326 DO9AO M0BEW RR73 200630 +3 1329 M0BEW DO9AO 73 200730 +6 1329 JA0FSB DO9AO -18 200800 +7 1328 JA9PPC DO9AO -24 200930 +6 1329 JH4IFF DO9AO -18 200945 -16 1237 DO9AO JH4IFF R-18 201100 +3 1328 JA6LCJ DO9AO -20 (x2) 201145 -16 2618 DO9AO JA6LCJ R-15 (x2)
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.
CW
No CW receptions recorded for this callsign in the last 30 days.
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