SP9DGO — 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 SP9DGO, decoded by SO8OO in southeastern Poland. 2,207 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, across 26 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-11-01.
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 2,207 FT8 messages attributed to SP9DGO as the transmitting token by decoded message structure across 26 UTC dates in the available aggregate history. The largest monitored-band total was 160 m (67%), followed by 80 m (32%) and 40 m (1%). Most decodes (78%) fell within the six-hour window 16:00-22:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (98%); the estimated median was +6 dB.
Overview
Bands
Last attributed message: 2026-11-01 06:11 UTC
Observed FT8 message patterns
- Attributed sample
- 2,207 messages
- Active dates
- 26 UTC dates
- Estimated median S/N
- +6 dB
- Estimated 10th-90th percentile
- -2.9 to +14 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 2, moderate (-15 to -9 dB) 36, strong (≥ -8 dB) 2,169.
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 SP9DGO 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 SP9DGO
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
- KN09 · 1,294 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 75 km (approx.)
- Last such locator decoded
- 2026-11-01 06:11 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 | SP9DGO S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-01 06:09 | 80m | +19 / - | EI4GAB | - / - | 5 | Partial capture |
| 11-01 06:01 | 80m | +10 / - | EI4GAB | - / - | 6 | Partial capture |
| 11-01 05:49 | 80m | +6 / +4 | SQ7TX | -11 / -3 | 7 | ✓ Full exchange observed |
| 11-01 05:48 | 80m | +5 / +6 | MI0NWA | -8 / -4 | 5 | ✓ Full exchange observed |
| 11-01 05:46 | 80m | -2 / - | OS4K | - / -17 | 3 | ✓ Closing fragment |
| 11-01 05:44 | 80m | -4 / +4 | G0BLB | +13 / +4 | 6 | ✓ Full exchange observed |
| 11-01 05:42 | 80m | -5 / - | R2DRE | - / -15 | 2 | ✓ Closing fragment |
| 11-01 05:38 | 80m | -3 / +4 | ON5HE | +7 / +3 | 5 | ✓ Full exchange observed |
| 11-01 05:37 | 80m | -6 / - | EA5D | 0 / -12 | 4 | ✓ Closing observed |
| 11-01 05:37 | 80m | +2 / - | ON8WR | +4 / -4 | 4 | ✓ Full exchange observed |
| 11-01 05:36 | 80m | +4 / +4 | GU4WRP | -5 / -8 | 5 | ✓ Full exchange observed |
| 11-01 05:35 | 80m | +8 / - | 4O4A | - / - | 2 | Partial capture |
| 11-01 05:34 | 80m | - / - | F4NPE | -22 / - | 2 | Partial capture |
| 11-01 05:32 | 80m | +4 / - | DL3MIB | +10 / +9 | 7 | ✓ Full exchange observed |
| 11-01 05:32 | 80m | +8 / -2 | F4IIX | -11 / -10 | 5 | ✓ Full exchange observed |
| 11-01 05:31 | 80m | +8 / - | LX1TI | +9 / +4 | 4 | ✓ Full exchange observed |
| 11-01 05:24 | 80m | +4 / - | IZ5OPW | -21 / -22 | 2 | Partial capture |
| 11-01 05:22 | 80m | +2 / - | 4O4A | - / - | 2 | Partial capture |
| 11-01 05:19 | 80m | +4 / - | TC1TR | - / - | 5 | Partial capture |
| 11-01 05:09 | 80m | -3 / - | MD0CCE | +10 / +8 | 9 | ✓ Full exchange observed |
| 11-01 05:01 | 80m | -14 / - | NA5C | - / -16 | 5 | Partial capture |
| 11-01 04:53 | 80m | -3 / - | IK4TVP | 0 / - | 3 | ✓ Closing observed |
| 11-01 04:52 | 80m | -1 / - | CT2HEX | - / -10 | 3 | ✓ Closing fragment |
| 11-01 04:47 | 80m | +3 / - | R3PMV | - / -16 | 2 | ✓ Closing fragment |
| 11-01 04:44 | 80m | - / - | R2AL | +2 / - | 4 | ✓ Closing fragment |
| 11-01 04:42 | 80m | -10 / - | Z33F | - / - | 2 | Partial capture |
| 11-01 04:33 | 80m | -5 / -8 | ZZ5UNO | -8 / -7 | 8 | Partial capture |
| 11-01 04:32 | 80m | -2 / - | F4NPE | -22 / -19 | 2 | Partial capture |
| 11-01 04:31 | 80m | -4 / - | CU2DX | - / -4 | 2 | Partial capture |
| 10-31 19:49 | 80m | 0 / - | DO1UGS | +7 / -19 | 6 | Partial capture |
| 10-31 19:47 | 80m | +8 / -5 | EH6DSY | -11 / -13 | 7 | ✓ Full exchange observed |
| 10-31 19:43 | 80m | - / -10 | JA4LXY | -14 / - | 2 | ✓ Closing fragment |
| 10-31 19:33 | 80m | +3 / - | SP4WJ | -4 / -8 | 3 | ✓ Closing observed |
| 10-31 19:32 | 80m | 0 / - | JF8QNF | -10 / -9 | 6 | ✓ Closing observed |
| 10-31 19:24 | 80m | +4 / -5 | R6DUW | -10 / -13 | 5 | ✓ Full exchange observed |
| 10-31 18:39 | 80m | 0 / - | RA3TD | -6 / - | 2 | ✓ Closing observed |
| 10-31 18:37 | 80m | +2 / -7 | UA3GJM | -3 / -9 | 3 | Partial capture |
| 10-31 18:35 | 80m | 0 / -15 | UA4FEN | -12 / -15 | 4 | ✓ Full exchange observed |
| 10-31 18:31 | 80m | +1 / -10 | GW0PZZ | -11 / -18 | 6 | ✓ Full exchange observed |
| 10-31 18:23 | 80m | +6 / - | C31CT | - / -16 | 9 | ✓ Closing fragment |
| 10-31 18:20 | 80m | -1 / -9 | ES2DR | -2 / 0 | 5 | ✓ Full exchange observed |
| 10-31 18:17 | 80m | 0 / - | UA9JTJ/4 | - / -9 | 2 | Partial capture |
| 10-31 18:14 | 80m | -5 / - | MM0HVU | - / - | 6 | Partial capture |
| 10-31 18:03 | 80m | -4 / -17 | R9FAI | -8 / -19 | 5 | ✓ Full exchange observed |
| 10-31 18:01 | 80m | +3 / - | TF4M | - / -15 | 3 | ✓ Closing fragment |
| 10-31 17:54 | 80m | - / +6 | IS0JHQ | +16 / - | 2 | ✓ Closing fragment |
| 10-31 17:50 | 80m | +6 / - | IS0JHQ | - / - | 3 | Partial capture |
| 10-31 17:28 | 80m | +10 / -4 | BA4RF | -13 / -11 | 8 | ✓ Full exchange observed |
| 10-31 16:46 | 80m | +10 / -6 | SQ4PKO | 0 / +2 | 6 | ✓ Full exchange observed |
| 10-31 16:44 | 80m | +11 / +10 | HA3SR | -4 / +5 | 5 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 055030 -10 1844 SP9DGO SQ7TX R+04 055045 +11 628 SQ7TX SP9DGO RR73 055100 -7 1844 SP9DGO SQ7TX 73 055100 -7 628 SP9DGO QSY 060100 +12 424 EI4GAB SP9DGO KN09 (x11)
UTC dB Audio Message 050715 +1 863 IV3WMS SP9DGO RR73 050730 +1 1631 SP9DGO IV3WMS 73 050730 -1 2380 SP9DGO ES6DO KO27 050745 +3 863 PE1NPS SP9DGO -17 (x2) 050845 +9 863 ES6DO SP9DGO -10 050900 -5 2379 SP9DGO ES6DO R+00 050915 +10 863 ES6DO SP9DGO RR73 050930 -7 2379 SP9DGO ES6DO 73 050945 +10 863 PE1NPS SP9DGO -17 (x2) 053945 -12 901 SP9DGO DO3VE +14 054000 +2 863 DO3VE SP9DGO R+00 054015 -9 901 SP9DGO DO3VE RR73 054030 -1 863 DO3VE SP9DGO 73
UTC dB Audio Message 070445 -7 2090 SN100PKP SP9DGO KN09 070500 -10 2091 SP9DGO SN100PKP -18 070515 -8 2090 SN100PKP SP9DGO R+02 070530 -10 2091 SP9DGO RR73; G6FOV <...> -14 070645 -8 590 EA7L SP9DGO KN09 (x2) 070900 -4 1040 GJ0KYZ SP9DGO KN09 071145 -8 2214 G8UBJ SP9DGO KN09 071230 -10 1960 OZ0ZZ SP9DGO KN09 071345 -9 1538 SP9DGO OZ3MC -03 (x2) 071600 -9 2022 TF5B SP9DGO KN09 (x2) 071830 -11 1345 GJ0KYZ SP9DGO KN09 (x2)
UTC dB Audio Message 194115 -3 774 SP9DGO F1PBZ RR73 (x2) 194245 +14 2027 SP9DGO DK3TNA JO62 (x3) 195230 +8 613 SP9DGO OE8PIT JN66 (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.
CW
No CW receptions recorded for this callsign in the last 30 days.
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