OZ1EDR — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving OZ1EDR, decoded by SO8OO in southeastern Poland. 759 FT8 messages attributed to this token as transmitter, on 80m, 40m, across 14 UTC dates in the available aggregate history. Observed between 2026-06-09 and 2026-09-15.
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 759 FT8 messages attributed to OZ1EDR as the transmitting token by decoded message structure across 14 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (90%), followed by 40 m (10%). 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 -11 dB.
Overview
Bands
Last attributed message: 2026-09-15 18:49 UTC
Observed FT8 message patterns
- Attributed sample
- 759 messages
- Active dates
- 14 UTC dates
- Estimated median S/N
- -11 dB
- Estimated 10th-90th percentile
- -18 to -3 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 162, moderate (-15 to -9 dB) 321, strong (≥ -8 dB) 276.
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 OZ1EDR 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 OZ1EDR
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
- JO65 · 560 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 855 km (approx.)
- Last such locator decoded
- 2026-09-15 18:46 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 | OZ1EDR S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-15 18:47 | 80m | -6 / - | PF1B | -23 / -14 | 5 | ✓ Full exchange observed |
| 09-15 18:46 | 80m | -3 / - | F4GAJ | - / -9 | 4 | ✓ Closing fragment |
| 09-15 18:43 | 40m | -10 / - | IK2GXE/2 | - / - | 4 | Partial capture |
| 09-15 17:54 | 80m | - / - | DG6ITP | +5 / - | 3 | ✓ Closing fragment |
| 09-15 17:49 | 80m | -4 / +6 | SK0HB | -12 / -2 | 4 | ✓ Full exchange observed |
| 09-15 17:44 | 80m | -4 / +5 | DL4AC | -1 / -2 | 4 | ✓ Full exchange observed |
| 09-08 19:08 | 80m | - / - | RK6OQ | +5 / - | 3 | Partial capture |
| 09-08 19:08 | 80m | +3 / -2 | SM3WFR | -16 / -5 | 6 | ✓ Full exchange observed |
| 09-08 19:07 | 80m | +2 / - | CT7AUT | - / -14 | 3 | ✓ Closing fragment |
| 09-08 19:03 | 80m | -3 / - | IZ5NRF | - / - | 3 | Partial capture |
| 09-08 19:01 | 80m | +2 / - | 9A5E | +6 / - | 3 | ✓ Closing observed |
| 09-08 19:00 | 80m | - / - | RX1AB | -20 / - | 2 | Partial capture |
| 09-08 19:00 | 80m | +3 / - | DD7EE | +1 / - | 2 | ✓ Closing observed |
| 09-08 18:56 | 80m | - / -19 | HF100PKP | -6 / - | 2 | Partial capture |
| 09-08 18:53 | 80m | - / -14 | RC9WC | +3 / - | 2 | Partial capture |
| 09-08 18:49 | 80m | +4 / -9 | OH3NXW | +22 / - | 4 | ✓ Closing observed |
| 09-08 18:47 | 40m | -6 / -1 | S57AM | -5 / -16 | 5 | ✓ Full exchange observed |
| 09-08 18:44 | 40m | -6 / - | PD1RGW | -10 / - | 3 | Partial capture |
| 09-08 18:39 | 40m | -7 / - | EA5SS | - / - | 3 | Partial capture |
| 09-08 18:37 | 40m | -7 / -7 | HB9EFK | +6 / -9 | 2 | Partial capture |
| 09-08 18:35 | 40m | -4 / - | PD4JOH | - / - | 2 | ✓ Closing fragment |
| 09-08 18:31 | 40m | -10 / -5 | DL6EL | +9 / -6 | 7 | ✓ Full exchange observed |
| 09-08 18:29 | 40m | -5 / -14 | OZ9FF | +2 / - | 3 | ✓ Closing observed |
| 09-08 18:27 | 40m | -4 / - | M7GQW | -13 / -21 | 3 | ✓ Closing observed |
| 09-08 18:25 | 40m | -6 / 0 | PA3AGN | -2 / -3 | 4 | ✓ Full exchange observed |
| 09-08 18:24 | 40m | -5 / - | YL2TM | - / - | 2 | ✓ Closing fragment |
| 09-08 18:22 | 40m | -2 / +1 | DJ0MAB | 0 / -11 | 5 | ✓ Full exchange observed |
| 09-08 18:16 | 40m | -10 / - | EA9ADC | - / - | 5 | Partial capture |
| 09-08 18:15 | 40m | -6 / - | IZ2WYA | -19 / - | 2 | Partial capture |
| 09-08 18:12 | 40m | -6 / +1 | PD0IFI | +8 / -3 | 6 | ✓ Full exchange observed |
| 09-08 18:11 | 40m | -4 / +8 | ON6SAT | -11 / -6 | 3 | ✓ Full exchange observed |
| 09-08 18:10 | 40m | - / - | UF2F | -2 / - | 2 | Partial capture |
| 09-08 18:09 | 40m | - / - | PA3KUS | -2 / - | 2 | Partial capture |
| 09-08 18:08 | 40m | -4 / +7 | G3EFG | -8 / +2 | 4 | Partial capture |
| 09-01 19:06 | 40m | -12 / -13 | YO4GIY | 0 / -18 | 5 | ✓ Full exchange observed |
| 09-01 18:57 | 40m | -11 / -18 | OZ7DR | -1 / -13 | 8 | ✓ Full exchange observed |
| 09-01 18:54 | 40m | -4 / - | F5PBG | -2 / - | 3 | ✓ Closing observed |
| 09-01 18:50 | 40m | -8 / - | EB5BZM | - / -18 | 3 | ✓ Closing fragment |
| 09-01 18:43 | 40m | - / - | IW8RC | -16 / - | 4 | Partial capture |
| 09-01 18:41 | 40m | -11 / - | CT7AIU | - / -14 | 3 | Partial capture |
| 09-01 18:38 | 40m | -5 / -16 | OZ9FF | +4 / -9 | 5 | ✓ Full exchange observed |
| 08-25 18:39 | 20m | - / +1 | UA4FEN | +8 / - | 4 | Partial capture |
| 08-25 18:35 | 40m | - / - | IV3FSG | +14 / - | 2 | ✓ Closing fragment |
| 08-25 18:30 | 80m | -10 / - | IN3WZS | - / - | 2 | Partial capture |
| 08-25 18:27 | 80m | -9 / -13 | UR5WBO | +1 / -20 | 6 | ✓ Full exchange observed |
| 08-25 18:27 | 80m | - / - | DL9KM | -14 / - | 2 | Partial capture |
| 08-25 18:24 | 80m | -8 / -1 | SN31ROT | +5 / - | 4 | Partial capture |
| 08-25 18:23 | 80m | 0 / - | <...> | - / -4 | 2 | Partial capture |
| 08-25 18:18 | 40m | -6 / - | EI9KF | - / -6 | 4 | ✓ Closing fragment |
| 08-25 18:15 | 40m | -16 / - | DL9MF | -17 / -15 | 3 | ✓ Closing observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 174915 -6 1138 SK0HB OZ1EDR R-02 174930 -10 1814 OZ1EDR SK0HB RR73 174945 -2 1138 SK0HB OZ1EDR 73 175415 +2 2004 OZ1EDR DG6ITP +14 (x3) 184600 -4 1237 F4GAJ OZ1EDR JO65 (x4) 184745 -24 708 OZ1EDR PF1B JO22 (x2) 184830 -4 1237 PF1B OZ1EDR -14 184845 -21 708 OZ1EDR PF1B R+26 184900 -7 1237 PF1B OZ1EDR RR73
UTC dB Audio Message 184015 -5 1318 EA5SS OZ1EDR JO65 (x2) 184145 -4 1318 IH9/IT9JUI OZ1EDR JO65 184415 -8 1318 PD1RGW OZ1EDR JO65 184430 -10 1319 OZ1EDR PD1RGW +15 184445 -4 1319 PD1RGW OZ1EDR JO65 184700 -7 1318 S57AM OZ1EDR JO65 184715 -3 1680 OZ1EDR S57AM -01 184730 -8 1318 S57AM OZ1EDR R-16 184745 -7 1680 OZ1EDR S57AM RR73 184800 -3 1319 S57AM OZ1EDR 73 184300 -7 1264 IK2GXE/2 OZ1EDR JO65 (x4)
UTC dB Audio Message 170245 +12 1300 OZ1EDR F8FUA +11 (x2) 183830 -13 1893 OZ1EDR OE1AES RR73 183900 +8 1392 OZ1EDR UA4FEN +01 (x4)
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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