OZ3AAF — 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 OZ3AAF, decoded by SO8OO in southeastern Poland. 1,203 FT8 messages attributed to this token as transmitter, on 40m, 20m, 10m, across 63 UTC dates in the available aggregate history. Observed between 2026-06-08 and 2026-11-03.
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 1,203 FT8 messages attributed to OZ3AAF as the transmitting token by decoded message structure across 63 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (68%), followed by 20 m (21%) and 10 m (11%). Most decodes (53%) fell within the six-hour window 06:00-12:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -9 dB.
Overview
Bands
Last attributed message: 2026-11-03 15:54 UTC
Observed FT8 message patterns
- Attributed sample
- 1,203 messages
- Active dates
- 63 UTC dates
- Estimated median S/N
- -9 dB
- Estimated 10th-90th percentile
- -19 to +3.3 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 235, moderate (-15 to -9 dB) 398, strong (≥ -8 dB) 570.
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 OZ3AAF 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 OZ3AAF
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
- JO57 · 592 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,098 km (approx.)
- Last such locator decoded
- 2026-11-03 15:51 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 | OZ3AAF S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-03 15:53 | 40m | -14 / - | DL1CC | -4 / - | 3 | ✓ Closing observed |
| 11-03 15:51 | 40m | -16 / +8 | PD2NBE | -21 / - | 4 | ✓ Closing observed |
| 11-03 15:50 | 40m | -14 / - | OK1MAT | - / +10 | 3 | ✓ Closing fragment |
| 11-03 15:49 | 40m | -14 / - | R4IK | -12 / - | 2 | ✓ Closing observed |
| 11-03 15:41 | 40m | -9 / -7 | UA3YFL | +2 / +3 | 5 | ✓ Full exchange observed |
| 11-03 15:38 | 40m | -9 / -7 | UN9L | -7 / +2 | 6 | ✓ Full exchange observed |
| 11-03 15:35 | 40m | -9 / - | M7ILU | - / -15 | 2 | ✓ Closing fragment |
| 11-03 15:35 | 40m | - / - | IV3LAN | -4 / - | 3 | Partial capture |
| 11-03 15:32 | 40m | -10 / -10 | RU3T | -8 / +9 | 9 | ✓ Full exchange observed |
| 11-03 15:31 | 40m | -11 / -15 | RV6HEG | -15 / -3 | 3 | ✓ Full exchange observed |
| 11-03 15:29 | 40m | -11 / - | PA3DRQ | - / -10 | 3 | ✓ Closing fragment |
| 11-03 15:26 | 40m | -9 / - | YO5OHT | - / +3 | 3 | ✓ Closing fragment |
| 11-03 15:23 | 40m | -10 / - | OH3SW | - / +3 | 3 | Partial capture |
| 11-03 15:22 | 40m | -10 / - | R8LCA | - / +1 | 2 | Partial capture |
| 11-03 15:21 | 40m | -12 / - | DG8LAS | - / +2 | 2 | ✓ Closing fragment |
| 11-03 15:19 | 40m | -10 / - | R8LCA | - / -1 | 2 | Partial capture |
| 11-03 15:17 | 40m | -12 / +3 | DL6NA | -17 / -4 | 5 | ✓ Full exchange observed |
| 11-03 15:15 | 40m | -13 / - | 3A2LF | - / - | 2 | Partial capture |
| 11-03 15:13 | 40m | -11 / - | UN3P | - / 0 | 3 | ✓ Closing fragment |
| 11-03 15:11 | 40m | -12 / - | R3PMV | - / -3 | 2 | ✓ Closing fragment |
| 11-01 08:33 | 80m | - / -7 | DD8BA | -2 / - | 2 | ✓ Closing fragment |
| 11-01 08:28 | 80m | - / -7 | DL2VN | -2 / - | 3 | ✓ Closing fragment |
| 11-01 08:25 | 80m | - / -19 | DO5PY | -13 / - | 3 | Partial capture |
| 11-01 08:21 | 80m | - / +10 | DL1HTY | -17 / - | 2 | ✓ Closing fragment |
| 10-26 10:00 | 40m | -10 / - | F8CKS | - / -11 | 2 | ✓ Closing fragment |
| 10-26 09:51 | 40m | -7 / -3 | R3GI | -10 / -11 | 2 | Partial capture |
| 10-26 09:37 | 40m | -7 / -5 | UR5TL | -1 / - | 4 | ✓ Closing observed |
| 10-26 09:33 | 40m | - / -24 | OZ9WRH | -18 / - | 3 | ✓ Closing fragment |
| 10-25 22:17 | 40m | - / - | OS7P | -14 / - | 3 | ✓ Closing fragment |
| 10-25 21:54 | 40m | - / -18 | EB5DFU | -16 / - | 2 | ✓ Closing fragment |
| 10-25 21:44 | 40m | - / - | RX9WM | -17 / - | 2 | Partial capture |
| 10-25 08:36 | 40m | -18 / - | G4YTU | -14 / +4 | 2 | Partial capture |
| 10-25 08:29 | 40m | - / -5 | SP9SC | 0 / - | 2 | Partial capture |
| 10-25 08:26 | 40m | - / - | IU1TLG | -18 / - | 2 | ✓ Closing fragment |
| 10-25 08:23 | 40m | -22 / +1 | SP1ZMO | -16 / - | 3 | ✓ Closing observed |
| 10-25 08:21 | 40m | -23 / - | DD2FP | -21 / +1 | 2 | ✓ Closing observed |
| 10-25 08:20 | 40m | -21 / - | PD1HBL | - / +5 | 2 | ✓ Closing fragment |
| 10-25 08:18 | 40m | -17 / - | SP6CVB | +2 / - | 4 | ✓ Closing observed |
| 10-25 08:14 | 40m | - / -7 | OE6OCG | -4 / - | 3 | ✓ Closing fragment |
| 10-24 09:08 | 40m | -8 / -13 | DK8HC/P | -12 / - | 3 | ✓ Full exchange observed |
| 10-24 09:04 | 40m | - / -2 | DM5CF | -10 / - | 3 | ✓ Closing fragment |
| 10-24 09:01 | 40m | -9 / -5 | OK2CNI | +2 / 0 | 4 | ✓ Full exchange observed |
| 10-24 08:58 | 40m | -7 / -5 | S57CT | +1 / -7 | 4 | ✓ Full exchange observed |
| 10-24 08:58 | 40m | -10 / -1 | DL1LRI | 0 / +2 | 9 | ✓ Full exchange observed |
| 10-24 08:56 | 40m | -10 / - | PF1B | - / 0 | 2 | ✓ Closing fragment |
| 10-22 22:36 | 40m | - / -14 | RZ4M | -12 / - | 3 | ✓ Closing fragment |
| 10-22 08:28 | 40m | -14 / - | MI7JUX | - / -15 | 2 | Partial capture |
| 10-22 08:26 | 40m | -12 / - | GM0DYU | - / -12 | 3 | Partial capture |
| 10-22 08:24 | 40m | -10 / - | MI7JUX | - / - | 4 | Partial capture |
| 10-22 08:16 | 40m | - / -2 | ON2ACO | -22 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 154345 -8 2480 UA3YFL OZ3AAF RR73 154400 +3 2586 OZ3AAF UA3YFL 73 154900 -12 1596 OZ3AAF OE3RWR JN88 154930 -12 2057 OZ3AAF R4IK RR73 154945 -14 2057 R4IK OZ3AAF 73 155015 -15 2057 OK1MAT OZ3AAF JO57 (x3) 155145 -18 2057 PD2NBE OZ3AAF JO57 155200 -23 1720 OZ3AAF PD2NBE +08 (x2) 155245 -13 2057 PD2NBE OZ3AAF 73 155330 -6 1319 OZ3AAF DL1CC +25 (x2) 155415 -14 2057 DL1CC OZ3AAF 73
UTC dB Audio Message 082100 -16 2194 OZ3AAF DL1HTY R+10 (x2) 082500 -12 2302 OZ3AAF DO5PY JN49 (x3) 082830 -5 785 OZ3AAF DL2VN JO51 (x3) 083315 +0 2913 OZ3AAF DD8BA R-07 (x2)
UTC dB Audio Message 144445 +8 2239 OZ3AAF F1PPH JN07 (x3) 144715 -11 2298 OZ3AAF M7PHE R+05 (x2) 144945 -8 2240 OZ3AAF M8XDZ IO91 144945 -18 1320 OZ3AAF G7MLL IO93 145015 -9 2240 OZ3AAF M8XDZ IO91 145015 -19 1320 OZ3AAF G7MLL R+05 145045 -7 2240 OZ3AAF M8XDZ IO91 145045 -18 1320 OZ3AAF G7MLL 73 145100 -20 2135 M0KQV OZ3AAF -13 145545 -18 2152 OZ3AAF G8ANJ R+15 145715 +6 1191 OZ3AAF G4XEX -02 (x2)
UTC dB Audio Message 140215 -12 2357 EN100WQ OZ3AAF -11 140445 -14 2357 CQ OZ3AAF JO57 (x2) 140600 -11 2357 I8KRC OZ3AAF JO57 (x3) 080330 -17 1969 3B9FR OZ3AAF JO57 (x3) 080945 -17 1969 OM3SX OZ3AAF 73 081045 -19 1968 CQ OZ3AAF JO57 (x3) 081745 -20 1944 HA2KF OZ3AAF R-05 (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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