DL7DL — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving DL7DL, decoded by SO8OO in southeastern Poland. 4,419 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, across 56 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-10-07.
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 4,419 FT8 messages attributed to DL7DL as the transmitting token by decoded message structure across 56 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (87%), followed by 80 m (5%) and 60 m (4%). Decoded messages were spread across the UTC day; the busiest six-hour window (17:00-23:00 UTC) held 34% of decodes. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -7 dB.
Overview
Bands
Last attributed message: 2026-10-07 15:51 UTC
Observed FT8 message patterns
- Attributed sample
- 4,419 messages
- Active dates
- 56 UTC dates
- Estimated median S/N
- -7 dB
- Estimated 10th-90th percentile
- -16 to +3 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 494, moderate (-15 to -9 dB) 1,392, strong (≥ -8 dB) 2,533.
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 DL7DL 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 DL7DL
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
- JO62 · 3,006 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 675 km (approx.)
- Last such locator decoded
- 2026-10-07 15:49 UTC
Other locator fields attributed to this token: JO51 (17).
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 | DL7DL S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-07 15:47 | 40m | -3 / +9 | DL2MED | -4 / +6 | 9 | ✓ Full exchange observed |
| 10-07 15:31 | 40m | +1 / -8 | DL4HAJ | -15 / - | 3 | ✓ Closing observed |
| 10-07 15:28 | 40m | -1 / - | SP9MIV | - / -13 | 2 | ✓ Closing fragment |
| 10-07 15:23 | 40m | -8 / - | DD3ZZ | - / -2 | 9 | ✓ Closing fragment |
| 10-07 15:20 | 40m | +2 / - | DD7IW | - / - | 3 | Partial capture |
| 10-07 15:18 | 40m | -2 / - | DL1AOB | -4 / +6 | 4 | ✓ Closing observed |
| 10-07 13:50 | 40m | 0 / - | DL7GCW | - / - | 7 | Partial capture |
| 10-07 13:34 | 40m | -4 / - | DG2LBH | - / -9 | 4 | ✓ Closing fragment |
| 10-07 13:27 | 40m | -3 / - | DF5GF | - / - | 13 | Partial capture |
| 10-07 13:17 | 40m | -12 / - | DF5GF | - / - | 6 | Partial capture |
| 10-07 12:33 | 40m | - / - | DM5ME | -8 / - | 2 | Partial capture |
| 10-07 12:32 | 40m | -9 / - | DK1TBL | - / +8 | 5 | ✓ Closing fragment |
| 10-07 11:04 | 40m | -13 / - | UB3FBD | - / -25 | 10 | Partial capture |
| 10-07 10:59 | 40m | -15 / - | DH9YAP | - / - | 8 | Partial capture |
| 10-07 10:57 | 40m | -14 / -4 | EU1EU | -8 / -13 | 4 | ✓ Full exchange observed |
| 10-07 10:52 | 40m | -16 / - | DL8UG | - / -13 | 8 | ✓ Closing fragment |
| 10-07 10:21 | 40m | -1 / - | G8XDD/P | - / -13 | 6 | ✓ Closing fragment |
| 10-07 10:15 | 40m | -7 / - | DD7XX | - / - | 9 | ✓ Closing fragment |
| 10-07 10:12 | 40m | -17 / - | DL3BCO | - / -22 | 5 | ✓ Closing fragment |
| 10-07 10:11 | 40m | -16 / - | DD7XX | - / - | 2 | Partial capture |
| 10-07 07:37 | 40m | -8 / - | DK7JP | - / 0 | 5 | ✓ Closing fragment |
| 10-07 07:14 | 40m | +1 / - | DK5UR | -14 / - | 5 | ✓ Full exchange observed |
| 10-07 06:35 | 40m | -10 / - | DK5UR | -16 / -1 | 5 | ✓ Full exchange observed |
| 10-07 06:31 | 40m | -10 / -10 | EW2GI | -10 / +2 | 5 | ✓ Full exchange observed |
| 10-07 06:30 | 40m | -9 / - | GM6URC | - / +7 | 2 | ✓ Closing fragment |
| 10-07 06:26 | 40m | -4 / - | CT3MD | - / -22 | 2 | Partial capture |
| 10-07 06:25 | 40m | -4 / - | EA7HG | - / -2 | 6 | ✓ Closing fragment |
| 10-07 06:22 | 40m | -3 / - | GI3KVD | - / -7 | 6 | ✓ Closing fragment |
| 10-07 06:18 | 40m | -6 / - | LB0XJ | - / -5 | 6 | ✓ Closing fragment |
| 10-07 06:09 | 40m | -2 / -12 | EW2GI | -13 / - | 10 | Partial capture |
| 10-07 05:42 | 40m | -9 / - | DG4HAD | - / -23 | 4 | Partial capture |
| 10-07 05:38 | 40m | - / -18 | DG4HAD | -4 / - | 3 | Partial capture |
| 10-06 13:29 | 40m | -6 / +4 | F/DK5UR/P | -13 / +7 | 4 | Partial capture |
| 10-06 13:25 | 40m | -6 / - | DL4DBM | - / +5 | 6 | ✓ Closing fragment |
| 10-06 13:20 | 40m | -7 / 0 | DK9NM | -19 / -2 | 7 | ✓ Full exchange observed |
| 10-06 12:04 | 40m | -12 / - | DL4EQ | - / - | 4 | ✓ Closing fragment |
| 10-06 12:01 | 40m | -11 / - | DK5AL | - / - | 3 | Partial capture |
| 10-06 11:58 | 40m | -12 / - | DL1FRH | - / -9 | 4 | ✓ Closing fragment |
| 10-06 11:57 | 40m | -16 / - | DK2FM | - / - | 2 | Partial capture |
| 10-06 11:28 | 40m | -8 / -3 | S57CT | -7 / +4 | 7 | ✓ Full exchange observed |
| 10-06 11:26 | 40m | -10 / - | PE1NLK | - / +3 | 4 | ✓ Closing fragment |
| 10-06 11:10 | 40m | -10 / - | IQ9SZ/7 | - / -2 | 5 | Partial capture |
| 10-06 11:07 | 40m | -14 / - | R7PKS/P | - / - | 5 | Partial capture |
| 10-06 10:10 | 40m | -14 / - | SP6AMI | - / -4 | 11 | Partial capture |
| 10-06 10:06 | 40m | -14 / - | DL1GOB | - / -17 | 6 | ✓ Closing fragment |
| 10-06 09:42 | 40m | -12 / - | DK5UR | - / 0 | 3 | ✓ Closing fragment |
| 10-06 09:27 | 40m | -11 / - | PA3GHJ | - / +5 | 3 | ✓ Closing fragment |
| 10-06 09:19 | 40m | -15 / - | G4BWQ/P | - / -14 | 4 | ✓ Closing fragment |
| 10-06 09:17 | 40m | -12 / - | DL3MN | - / -1 | 3 | ✓ Closing fragment |
| 10-06 09:02 | 40m | -8 / - | G3AKA | - / -11 | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 152845 -3 790 SP9MIV DL7DL R-13 (x2) 153115 +1 789 DL4HAJ DL7DL JO62 153300 -16 237 DL7DL DL4HAJ -08 (x2) 154700 -6 913 DL2MED DL7DL JO62 (x4) 154900 -5 2118 DL7DL DM5ME JO52 154900 -1 914 DL2MED DL7DL JO62 (x2) 155015 -4 913 DL7DL DL2MED +09 155030 -5 914 DL2MED DL7DL R+06 (x2)
UTC dB Audio Message 043630 -8 1041 KP2B DL7DL JO62 (x15)
UTC dB Audio Message 183815 -15 1340 OM3SX DL7DL JO62 (x2) 183900 +9 1947 DL7DL OM3SX -12 183915 -21 1340 OM3SX DL7DL R-06 183930 -1 1947 DL7DL OM3SX -12 183945 -17 1340 OM3SX DL7DL R-04 184000 -5 1947 DL7DL OM3SX RR73 184015 -18 1340 OM3SX DL7DL 73 184030 +0 1947 DL7DL OM3SX RR73 184130 -16 1340 LZ2ZG DL7DL JO62 (x2) 213800 +7 2157 DL7DL RA3LD -09 (x2) 213845 -12 1340 RA3LD DL7DL R-17 213900 +4 2157 DL7DL RA3LD RR73
UTC dB Audio Message 181100 -4 1379 DL7DL LZ1SAD -07 181115 -10 1473 LZ1SAD DL7DL R+02 181130 -2 1379 DL7DL LZ1SAD RRR 181145 -10 1473 LZ1SAD DL7DL 73 181215 -8 1473 9A7BB DL7DL JO62 181230 -1 1275 DL7DL 9A7BB +02 181245 -8 1473 9A7BB DL7DL R+05 181300 -3 1275 DL7DL 9A7BB RR73 181315 -11 1473 9A7BB DL7DL 73 181345 -13 1473 SM0EJR DL7DL JO62 (x2) 181530 -4 1438 DL7DL SM0EJR +05 181545 -14 1495 SM0EJR DL7DL R+03 181600 -7 1437 DL7DL SM0EJR RRR 181615 -10 1495 SM0EJR DL7DL 73
UTC dB Audio Message 120315 -13 1669 DL7DL ON6CQ JO11 121130 -12 819 DL7DL F1PPH JN25 (x4) 164645 -8 2182 DL7DL TA2EE KM69 164715 +8 2181 DL7DL RY7G LN14 (x2) 164945 -24 1891 DL7DL RA1QX R-07 (x2) 165045 -11 2183 DL7DL TA2EE KM69 165915 +6 2326 DL7DL F1THK -17 (x2) 175815 +7 384 DL7DL SP4MPH -16 (x2)
UTC dB Audio Message 073315 -4 721 DL7DL LA6YEA RR73 (x3)
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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