DO2DH — 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 DO2DH, decoded by SO8OO in southeastern Poland. 282 FT8 messages attributed to this token as transmitter, on 80m, 10m, across 18 UTC dates in the available aggregate history. Observed between 2026-06-08 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 282 FT8 messages attributed to DO2DH as the transmitting token by decoded message structure across 18 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (88%), followed by 10 m (12%). Most decodes (89%) fell within the six-hour window 16:00-22:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -17 dB.
Overview
Bands
Last attributed message: 2026-11-01 20:08 UTC
Observed FT8 message patterns
- Attributed sample
- 282 messages
- Active dates
- 18 UTC dates
- Estimated median S/N
- -17 dB
- Estimated 10th-90th percentile
- -24 to -10 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 169, moderate (-15 to -9 dB) 94, strong (≥ -8 dB) 19.
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 DO2DH 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 DO2DH
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
- JO54 · 176 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 892 km (approx.)
- Last such locator decoded
- 2026-11-01 19:43 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 | DO2DH S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-04 09:00 | 10m | - / -12 | RA9ACA | -12 / - | 2 | ✓ Closing fragment |
| 11-01 20:08 | 80m | -14 / - | YO5QDI | - / 0 | 2 | ✓ Closing fragment |
| 11-01 19:41 | 80m | -12 / - | YO5QDI | - / - | 2 | Partial capture |
| 11-01 19:33 | 80m | -7 / - | LA4NM | - / - | 2 | Partial capture |
| 11-01 19:28 | 80m | -11 / -8 | OM0ACA | -5 / - | 2 | Partial capture |
| 11-01 18:44 | 80m | -23 / -17 | HB9AZZ | +12 / +9 | 4 | ✓ Full exchange observed |
| 11-01 18:15 | 80m | - / -23 | IZ3GNG | +4 / - | 4 | ✓ Closing fragment |
| 11-01 18:11 | 80m | - / -14 | OE3KJO | +4 / - | 2 | Partial capture |
| 11-01 18:04 | 80m | - / - | IZ3GNG | +7 / - | 2 | Partial capture |
| 11-01 17:48 | 80m | - / -15 | DO9SAM | +6 / - | 3 | Partial capture |
| 11-01 16:36 | 80m | -13 / -15 | DL8GBR | -2 / -7 | 3 | ✓ Full exchange observed |
| 11-01 16:14 | 80m | - / -14 | DO2ZZ | -13 / - | 3 | ✓ Closing fragment |
| 11-01 15:59 | 80m | -19 / - | G0HSP | - / -3 | 4 | Partial capture |
| 11-01 15:57 | 80m | -14 / - | OE3PBS | - / - | 2 | Partial capture |
| 11-01 15:55 | 80m | -14 / -13 | OK1UOZ | +12 / +2 | 3 | ✓ Full exchange observed |
| 11-01 15:45 | 80m | -14 / -25 | OH1IM | +3 / - | 4 | ✓ Closing observed |
| 11-01 15:42 | 80m | - / -17 | 9A5E | +8 / - | 2 | ✓ Closing fragment |
| 10-31 19:00 | 80m | - / -13 | PI4DX | -6 / - | 5 | Partial capture |
| 10-23 15:31 | 10m | - / -8 | CR7BUJ | +1 / - | 2 | ✓ Closing fragment |
| 10-14 17:38 | 80m | - / -15 | LB3BJ | -7 / - | 3 | Partial capture |
| 10-13 18:23 | 80m | - / -20 | SP5DFK/QRP | -4 / - | 2 | Partial capture |
| 10-02 19:47 | 80m | -10 / - | JN4MIV | - / - | 2 | Partial capture |
| 10-02 19:13 | 80m | - / -14 | F1PDX | -12 / - | 5 | ✓ Closing fragment |
| 10-02 18:47 | 80m | - / -9 | SP7MKG | +15 / - | 2 | ✓ Closing fragment |
| 10-02 18:11 | 80m | - / -19 | OM3RP | +22 / - | 2 | Partial capture |
| 10-02 18:05 | 80m | -21 / - | TF4M | - / -18 | 2 | ✓ Closing fragment |
| 10-02 17:05 | 80m | -24 / -5 | ON4DCU | -16 / - | 3 | ✓ Closing observed |
| 10-02 16:55 | 80m | -22 / -19 | OH8D | -8 / -5 | 12 | ✓ Full exchange observed |
| 09-22 19:19 | 160m | - / -15 | DK3ASE | +12 / - | 2 | ✓ Closing fragment |
| 09-22 18:29 | 160m | - / -19 | SM2LIY | -16 / - | 2 | ✓ Closing fragment |
| 09-21 19:44 | 80m | - / -8 | EK/RX3DPK | -5 / - | 3 | Partial capture |
| 09-21 19:39 | 80m | -10 / -8 | OE5EYM | +10 / +1 | 5 | ✓ Full exchange observed |
| 09-21 19:29 | 80m | -17 / - | YO4GIY | - / - | 3 | Partial capture |
| 09-21 19:26 | 80m | -18 / - | DO5SMH | - / - | 2 | Partial capture |
| 09-21 19:22 | 80m | - / -11 | F8GAF | -6 / - | 2 | ✓ Closing fragment |
| 09-21 19:21 | 80m | -14 / -22 | SQ8AA | +18 / 0 | 8 | ✓ Full exchange observed |
| 09-21 19:11 | 80m | -8 / - | F1IQH | - / - | 3 | Partial capture |
| 09-21 19:07 | 80m | -8 / - | LA6RJA | - / -6 | 2 | Partial capture |
| 09-21 19:04 | 80m | -11 / - | HB9EKJ | - / -9 | 4 | ✓ Closing fragment |
| 09-21 18:28 | 80m | -4 / - | HA8RC | - / - | 2 | Partial capture |
| 09-21 18:27 | 80m | -6 / - | F4FQY | - / - | 2 | Partial capture |
| 09-06 20:48 | 80m | - / - | HB9HRR | -12 / - | 2 | ✓ Closing fragment |
| 09-06 20:26 | 80m | - / -25 | 9A0R | -1 / - | 2 | ✓ Closing fragment |
| 09-06 18:59 | 80m | - / -7 | IU6KKW | -18 / - | 2 | Partial capture |
| 09-06 18:57 | 80m | - / -11 | DO6MFD | -10 / - | 2 | ✓ Closing fragment |
| 09-06 18:53 | 80m | - / - | DL5DQZ | -7 / - | 2 | Partial capture |
| 09-06 18:38 | 80m | -13 / -7 | PA3FPQ | +6 / - | 3 | ✓ Closing observed |
| 09-06 18:33 | 80m | -18 / - | MM0ULL | -13 / - | 2 | ✓ Closing observed |
| 09-06 18:31 | 80m | -12 / - | SP100PKP | - / - | 2 | Partial capture |
| 09-06 18:16 | 80m | -14 / - | SQ100PKP | - / - | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 123930 -7 1699 DO2DH F5ADE +00 (x2) 124715 +3 2495 DO2DH HB9EFK -07 (x2) 140745 -2 2108 DO2DH IK1RQX +02 140830 -24 1610 IK1RQX DO2DH R+02 (x2) 084515 -12 1872 DO2DH CU2AP RR73 095445 -5 1222 DO2DH EA3AKY -02 (x2) 134700 +0 972 DO2DH CR7BRV RR73 153100 +0 1227 DO2DH CR7BUJ -08 (x2) 090015 -16 1406 DO2DH RA9ACA -12 (x2)
UTC dB Audio Message 184530 +11 2603 DO2DH HB9AZZ RR73 190345 +5 2448 DO2DH LY2PAD RR73 190530 -24 1630 SP1EG DO2DH JO54 192400 -10 1907 DO2DH SP6ETE -15 192800 -15 2612 Z62NS DO2DH JO54 192830 -11 2612 OM0ACA DO2DH JO54 192915 -5 1865 DO2DH OM0ACA -08 (x2) 193345 -8 2575 LA4NM DO2DH JO54 (x2) 193545 -8 2575 UN0GY DO2DH JO54 194145 -13 2512 YO5QDI DO2DH JO54 (x4)
UTC dB Audio Message 191830 +2 1051 DO2DH PI4DX -19 (x3) 201730 +11 1499 DO2DH HA7TM KN07 (x3) 202030 +6 722 DO2DH SP2FWC -15 (x2) 181445 -16 1395 DO2DH SP6IXF -10 182930 -15 1130 DO2DH SM2LIY -19 (x2) 190845 -7 1993 DO2DH SP9LAS -22 191015 -15 1232 DO2DH GM1TGY RR73 191945 +12 2502 DO2DH DK3ASE -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.
Explore CW reception at SO8OOFT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee