DD3VV — 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 DD3VV, decoded by SO8OO in southeastern Poland. 163 FT8 messages attributed to this token as transmitter, on 160m, 60m, 40m, 20m, 10m, across 21 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-10-21.
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 163 FT8 messages attributed to DD3VV as the transmitting token by decoded message structure across 21 UTC dates in the available aggregate history. The largest monitored-band total was 60 m (38%), followed by 40 m (33%) and 20 m (15%). Most decodes (83%) fell within the six-hour window 14:00-20:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -12 dB.
Overview
Bands
Last attributed message: 2026-10-21 18:09 UTC
Observed FT8 message patterns
- Attributed sample
- 163 messages
- Active dates
- 21 UTC dates
- Estimated median S/N
- -12 dB
- Estimated 10th-90th percentile
- -20 to -2 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 51, moderate (-15 to -9 dB) 55, strong (≥ -8 dB) 57.
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 DD3VV 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 DD3VV
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
- JN39 · 58 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,063 km (approx.)
- Last such locator decoded
- 2026-10-21 18:08 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 | DD3VV S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-21 18:06 | 60m | -6 / +10 | F9IE | -1 / +2 | 9 | ✓ Full exchange observed |
| 10-21 18:03 | 60m | -3 / - | E74MG | -10 / -1 | 6 | ✓ Closing observed |
| 10-14 18:11 | 60m | - / -9 | YL2SW | -5 / - | 3 | Partial capture |
| 10-14 18:11 | 60m | -13 / -15 | EW2RA | +5 / +1 | 5 | ✓ Full exchange observed |
| 10-13 18:52 | 40m | -1 / - | G0OYR | - / -2 | 4 | ✓ Closing fragment |
| 10-13 18:48 | 40m | -5 / - | YL3FW | - / -14 | 3 | ✓ Closing fragment |
| 10-13 18:43 | 40m | -2 / 0 | UN0GY | -10 / +3 | 9 | ✓ Full exchange observed |
| 10-10 19:19 | 160m | -18 / - | R2FC | - / - | 3 | Partial capture |
| 10-09 18:09 | 60m | -5 / +2 | M0XXJ | -7 / -2 | 5 | ✓ Full exchange observed |
| 10-09 18:08 | 60m | -7 / -5 | DL0BUX | -8 / -5 | 4 | ✓ Full exchange observed |
| 10-09 18:06 | 60m | -11 / -7 | 4O/DL1FDH | +2 / +1 | 4 | Partial capture |
| 10-07 18:34 | 40m | -7 / - | 9A3EYA | -19 / -6 | 4 | ✓ Closing observed |
| 10-05 17:42 | 40m | -10 / - | RN3YN | - / - | 2 | Partial capture |
| 09-26 14:47 | 40m | -12 / - | DK5FN | - / -10 | 3 | ✓ Closing fragment |
| 09-26 14:45 | 40m | - / +2 | DL1DCT | -13 / - | 3 | ✓ Closing fragment |
| 09-26 14:44 | 40m | -12 / - | DH4YM | - / -8 | 2 | ✓ Closing fragment |
| 09-25 19:02 | 60m | - / -7 | F1PBZ | -4 / - | 3 | Partial capture |
| 09-25 19:02 | 60m | -18 / -9 | OH1LA | -19 / -9 | 4 | Partial capture |
| 09-25 18:59 | 60m | -20 / -8 | IV3DSG | -2 / - | 4 | ✓ Full exchange observed |
| 09-25 18:55 | 60m | -20 / -4 | LA6OCA | -13 / -4 | 6 | ✓ Full exchange observed |
| 09-25 18:55 | 60m | -20 / -1 | DL1IP | -17 / +4 | 5 | ✓ Full exchange observed |
| 09-25 18:55 | 60m | -14 / - | EB1LA | -10 / -2 | 3 | Partial capture |
| 09-25 18:52 | 60m | -18 / -9 | OK1JR | -7 / +7 | 5 | ✓ Full exchange observed |
| 09-25 18:52 | 60m | -13 / -12 | SP5JMA | 0 / - | 6 | ✓ Closing observed |
| 09-25 18:50 | 60m | -15 / - | DK3RV | - / +7 | 2 | ✓ Closing fragment |
| 09-25 18:49 | 60m | -15 / -7 | F1IQH | -11 / +7 | 4 | ✓ Full exchange observed |
| 09-25 18:47 | 60m | -15 / -14 | IZ7QEB | -11 / +3 | 4 | ✓ Full exchange observed |
| 08-31 17:03 | 60m | -16 / -13 | ER3UA | -6 / - | 3 | ✓ Closing observed |
| 08-27 19:23 | 60m | -18 / -17 | ER1CW | -14 / -15 | 4 | ✓ Full exchange observed |
| 08-27 18:57 | 60m | -12 / -2 | OM5JG | +2 / +2 | 6 | ✓ Full exchange observed |
| 08-27 18:57 | 60m | -17 / - | YO4FRF | -21 / -18 | 3 | ✓ Closing observed |
| 08-27 18:53 | 60m | - / -6 | G0AZH | -8 / - | 4 | ✓ Closing fragment |
| 08-27 18:49 | 60m | -12 / +6 | IK4CBO | -7 / +9 | 5 | ✓ Full exchange observed |
| 08-27 18:49 | 60m | -12 / -4 | YO6LM | +3 / -6 | 6 | ✓ Full exchange observed |
| 08-27 18:48 | 60m | -16 / -2 | I/DH3YAK | -16 / +2 | 4 | ✓ Full exchange observed |
| 08-26 18:16 | 20m | -3 / - | RI1FJL | - / -13 | 5 | ✓ Closing fragment |
| 08-24 19:03 | 40m | - / - | IU5HIU | -6 / - | 2 | Partial capture |
| 08-24 19:03 | 40m | -2 / -16 | RA5AK | -9 / -16 | 12 | ✓ Full exchange observed |
| 08-24 19:02 | 40m | -2 / - | F6FHZ | -15 / +2 | 5 | ✓ Full exchange observed |
| 08-24 19:00 | 40m | -5 / -21 | EG5DX | -11 / -8 | 3 | ✓ Full exchange observed |
| 08-24 18:56 | 40m | -4 / - | PD1GJB | - / -8 | 2 | ✓ Closing fragment |
| 08-24 18:52 | 40m | -11 / +1 | OL900CO | +8 / -1 | 7 | Partial capture |
| 08-24 18:28 | 40m | -5 / -21 | RA4PIS | -9 / -8 | 8 | ✓ Full exchange observed |
| 08-09 18:37 | 20m | -24 / - | SV1EAG | - / -4 | 2 | ✓ Closing fragment |
| 08-09 17:57 | 20m | -17 / - | DL1DHM | - / - | 3 | Partial capture |
| 07-29 18:10 | 20m | -10 / - | RK0SC | - / -20 | 3 | Partial capture |
| 07-25 11:52 | 10m | -16 / - | 8S7DL | - / - | 2 | ✓ Closing fragment |
| 07-25 11:11 | 10m | -14 / - | YL3ASB | - / -8 | 4 | ✓ Closing fragment |
| 07-25 11:11 | 10m | - / - | DL3MIB | -4 / - | 6 | Partial capture |
| 07-25 11:07 | 10m | -13 / - | 9H4JX | - / -17 | 4 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 180345 -7 323 E74MG DD3VV JN39 (x4) 180530 -10 323 DD3VV E74MG RR73 180545 -4 323 E74MG DD3VV 73 180645 -6 2501 F9IE DD3VV JN39 (x2) 180730 -3 2561 DD3VV F9IE +13 (x2) 180815 -6 2501 F9IE DD3VV JN39 180830 -2 2501 DD3VV F9IE +10 180845 -5 2501 F9IE DD3VV R+02 180900 +3 2501 DD3VV F9IE RR73 180915 -5 2501 F9IE DD3VV 73
UTC dB Audio Message 184415 -1 2408 UN0GY DD3VV R+03 184430 -11 2408 DD3VV UN0GY +00 184445 -1 2408 UN0GY DD3VV R+03 184500 -10 2408 DD3VV UN0GY +00 184515 -6 2408 UN0GY DD3VV R-05 (x4) 184830 -4 1119 YL3FW DD3VV JN39 (x3) 185245 +3 697 G0OYR DD3VV JN39 (x4)
UTC dB Audio Message 191700 -16 1002 R2FC DD3VV JN39 (x4)
UTC dB Audio Message 181045 -11 975 RK0SC DD3VV R-20 (x3) 175700 -12 2245 DL1DHM DD3VV +18 (x3) 180315 -19 2274 BG7BMG DD3VV 73 183715 -24 1857 SV1EAG DD3VV R-04 (x2) 131415 -24 1315 TF3AK DD3VV JN39 181645 -11 1724 RI1FJL DD3VV JN39 (x5)
UTC dB Audio Message 111200 -6 1125 DD3VV DL3MIB JN57 111215 -15 1186 YL3ASB DD3VV RR73 111230 -5 1125 DD3VV DL3MIB JN57 111245 -13 1186 YL3ASB DD3VV RR73 111300 -3 1125 DD3VV DL3MIB JN57 (x2) 114945 -16 1533 CQ DD3VV JN39 (x3) 115215 -17 1533 8S7DL DD3VV +11 (x2) 115315 -18 1533 CQ DD3VV JN39 (x2) 115715 -15 1532 CT2GQA DD3VV -10 154415 -15 803 R50RKZ DD3VV 73
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.
Explore CW reception at SO8OOFT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee