DL2USR — 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 DL2USR, decoded by SO8OO in southeastern Poland. 2,280 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, 10m, across 66 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-10-22.
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 2,280 FT8 messages attributed to DL2USR as the transmitting token by decoded message structure across 66 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (72%), followed by 60 m (16%) and 80 m (8%). Most decodes (65%) fell within the six-hour window 09:00-15:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -8.9 dB.
Overview
Bands
Last attributed message: 2026-10-22 13:01 UTC
Observed FT8 message patterns
- Attributed sample
- 2,280 messages
- Active dates
- 66 UTC dates
- Estimated median S/N
- -8.9 dB
- Estimated 10th-90th percentile
- -17 to -1 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 317, moderate (-15 to -9 dB) 835, strong (≥ -8 dB) 1,128.
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 DL2USR 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 DL2USR
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
- JO71 · 1,204 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 508 km (approx.)
- Last such locator decoded
- 2026-10-22 13:00 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 | DL2USR S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-22 12:59 | 40m | -12 / - | G4RRM | - / -4 | 5 | ✓ Closing fragment |
| 10-22 12:56 | 40m | -13 / - | IZ8XXE | - / +1 | 2 | ✓ Closing fragment |
| 10-22 12:54 | 40m | -10 / - | IN3KSR | - / -2 | 2 | ✓ Closing fragment |
| 10-22 12:50 | 40m | -13 / -16 | F1PBZ | -4 / -4 | 2 | Partial capture |
| 10-22 09:08 | 40m | -24 / - | PD1LVK | - / -8 | 2 | ✓ Closing fragment |
| 10-22 09:00 | 40m | -24 / -2 | YL3ASK | -18 / -7 | 3 | Partial capture |
| 10-21 15:38 | 60m | 0 / - | F5OZC | -20 / -2 | 4 | ✓ Closing observed |
| 10-21 15:36 | 60m | -5 / - | DL0OVA | - / -4 | 4 | Partial capture |
| 10-21 15:19 | 60m | +1 / - | G8YPE | - / -4 | 3 | ✓ Closing fragment |
| 10-21 14:55 | 40m | -4 / -8 | R3KJF | 0 / -2 | 6 | ✓ Full exchange observed |
| 10-21 14:43 | 60m | -3 / - | EA1U | - / -15 | 2 | ✓ Closing fragment |
| 10-21 10:35 | 10m | - / 0 | CR7BUW | -14 / - | 2 | Partial capture |
| 10-21 09:10 | 40m | -4 / +6 | DL0NS | -6 / 0 | 5 | ✓ Full exchange observed |
| 10-21 09:05 | 40m | -3 / +6 | EW6DM | -7 / -4 | 4 | ✓ Full exchange observed |
| 10-21 09:01 | 40m | -5 / - | DM3PT | - / -4 | 3 | Partial capture |
| 10-20 16:06 | 60m | -3 / - | IK2CMI | - / -10 | 2 | ✓ Closing fragment |
| 10-20 16:04 | 60m | -6 / +3 | DL9ATW | -13 / +3 | 6 | ✓ Full exchange observed |
| 10-20 16:04 | 60m | -1 / - | IZ8EYN | -13 / -8 | 3 | ✓ Closing observed |
| 10-20 13:36 | 40m | -14 / - | F6DJW | - / -8 | 3 | ✓ Closing fragment |
| 10-20 11:28 | 40m | -10 / - | DM8TB | - / -14 | 2 | Partial capture |
| 10-20 11:20 | 40m | -3 / -25 | UW5ESX | -9 / -14 | 7 | ✓ Full exchange observed |
| 10-20 11:15 | 40m | +2 / - | DL4DW | +1 / +1 | 4 | ✓ Full exchange observed |
| 10-20 11:12 | 40m | -8 / - | DK8AP | -11 / +3 | 4 | ✓ Full exchange observed |
| 10-20 10:53 | 40m | -12 / - | PD0OTH | - / -9 | 3 | ✓ Closing fragment |
| 10-20 10:51 | 40m | -4 / - | DH5IS | - / -8 | 2 | ✓ Closing fragment |
| 10-20 10:48 | 40m | -3 / - | M9XPN | - / -13 | 3 | ✓ Closing fragment |
| 10-20 10:05 | 40m | -9 / - | G8XDD/P | - / -18 | 33 | Partial capture |
| 10-20 10:02 | 40m | -6 / - | G8XDD/P | - / -18 | 2 | ✓ Closing fragment |
| 10-19 12:03 | 40m | -7 / - | DG4BBK | - / -17 | 2 | ✓ Closing fragment |
| 10-19 11:58 | 40m | -10 / - | MM0CEZ | - / -14 | 2 | ✓ Closing fragment |
| 10-19 11:34 | 40m | -10 / - | PD1UM | - / -15 | 2 | ✓ Closing fragment |
| 10-19 11:28 | 40m | -10 / - | PD5BUS | - / -6 | 2 | ✓ Closing fragment |
| 10-19 11:22 | 40m | -10 / -14 | UR8MH | -11 / -13 | 5 | ✓ Full exchange observed |
| 10-19 11:13 | 40m | -10 / +1 | DL4YCA/P | -20 / +1 | 4 | ✓ Full exchange observed |
| 10-19 11:05 | 40m | -4 / - | DG1AFS | - / -3 | 2 | ✓ Closing fragment |
| 10-19 10:54 | 40m | -10 / - | DL6AUK | -11 / -7 | 4 | ✓ Closing observed |
| 10-19 10:48 | 40m | -7 / - | G0OFD | - / -13 | 3 | ✓ Closing fragment |
| 10-19 10:45 | 40m | -4 / - | M8FQT | - / -6 | 2 | ✓ Closing fragment |
| 10-19 10:34 | 40m | -2 / - | UB3FBD | - / -15 | 2 | ✓ Closing fragment |
| 10-19 10:30 | 40m | -6 / -10 | OE5WRO | -18 / 0 | 4 | ✓ Full exchange observed |
| 10-19 10:17 | 40m | -18 / -7 | EU1EU | -10 / -5 | 4 | ✓ Full exchange observed |
| 10-19 10:14 | 40m | -15 / - | DF0TZ | -19 / +1 | 6 | ✓ Closing observed |
| 10-19 10:09 | 40m | -13 / - | DG4IT | - / -10 | 3 | ✓ Closing fragment |
| 10-19 10:07 | 40m | -7 / 0 | DF1WR | -8 / +1 | 5 | ✓ Full exchange observed |
| 10-19 10:04 | 40m | -13 / - | G7BTP | - / -9 | 2 | ✓ Closing fragment |
| 10-19 10:02 | 40m | -14 / - | PD5ZH | - / -16 | 2 | ✓ Closing fragment |
| 10-19 09:41 | 40m | -13 / - | IW2CVL | - / -8 | 2 | ✓ Closing fragment |
| 10-19 09:39 | 40m | -12 / - | E75KX | - / -13 | 3 | ✓ Closing fragment |
| 10-19 09:38 | 40m | -10 / -12 | F1PBZ | -6 / -9 | 2 | Partial capture |
| 10-19 09:37 | 40m | -12 / +8 | OK2TKU | -11 / +2 | 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 125000 -4 2790 DL2USR F1PBZ -16 125015 -13 2287 F1PBZ DL2USR R-04 125245 -12 2287 PD1AC DL2USR RR73 125345 -11 2287 CQ DL2USR JO71 125415 -11 2287 IN3KSR DL2USR -02 (x2) 125645 -12 2287 IZ8XXE DL2USR R+01 (x2) 125845 -14 2288 CQ DL2USR JO71 (x2) 125945 -12 2287 G4RRM DL2USR JO71 (x5)
UTC dB Audio Message 144515 -5 1485 CQ DL2USR JO71 (x3) 151900 -1 931 G8YPE DL2USR JO71 (x3) 153530 -5 931 IK2CMI DL2USR JO71 153615 -2 931 DL0OVA DL2USR JO71 (x4) 153845 -5 931 F5OZC DL2USR JO71 (x2) 153930 -20 1765 DL2USR F5OZC RR73 153945 +2 931 F5OZC DL2USR 73
UTC dB Audio Message 160445 -8 1399 OH5KNL DL2USR +01 160500 +6 2253 DL2USR OH5KNL R-03 160515 -7 1399 OH5KNL DL2USR RR73 160530 +9 2253 DL2USR OH5KNL 73 160615 -9 1399 LB7Q DL2USR -14 162915 -16 1446 CQ DL2USR JO71 a1 (x2) 163000 +11 647 DL2USR R2AL KO85 (x4) 144745 -12 1456 CQ DL2USR JO71 a1 (x4)
UTC dB Audio Message 083630 -12 1792 DL2USR R6LE LN07 (x2) 103500 -14 1593 DL2USR CR7BUW IM58 (x2) 103830 -18 1042 DL2USR TL8GD R-08 (x2)
UTC dB Audio Message 170330 +0 2779 DL2USR EI4HH IO63 (x3) 170430 -4 1478 DL2USR EA3AGF JN12 (x3) 170800 +25 2990 DL2USR RA6LF KN97 170800 -3 2196 DL2USR BI4XDT PM01 170830 +24 2990 DL2USR RA6LF KN97 170830 -9 2195 DL2USR BI4XDT R-16 170900 +24 2990 DL2USR RA6LF KN97 170900 -6 2196 DL2USR BI4XDT 73 170930 +23 2990 DL2USR RA6LF KN97 (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.
CW
No CW receptions recorded for this callsign in the last 30 days.
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