DL5CAT — 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 DL5CAT, decoded by SO8OO in southeastern Poland. 164 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, 10m, across 10 UTC dates in the available aggregate history. Observed between 2026-06-23 and 2026-10-28.
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 164 FT8 messages attributed to DL5CAT as the transmitting token by decoded message structure across 10 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (50%), followed by 40 m (32%) and 20 m (14%). Most decodes (84%) fell within the six-hour window 15:00-21:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (65%); the estimated median was -6 dB.
Overview
Bands
Last attributed message: 2026-10-28 07:23 UTC
Observed FT8 message patterns
- Attributed sample
- 164 messages
- Active dates
- 10 UTC dates
- Estimated median S/N
- -6 dB
- Estimated 10th-90th percentile
- -13 to 0 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 4, moderate (-15 to -9 dB) 54, strong (≥ -8 dB) 106.
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 DL5CAT 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 DL5CAT
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
- JO31 · 69 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,054 km (approx.)
- Last such locator decoded
- 2026-10-28 07:23 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 | DL5CAT S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-28 07:22 | 40m | -11 / - | TF5B | - / - | 2 | Partial capture |
| 10-28 07:21 | 40m | -13 / - | G0JEI | - / +1 | 2 | ✓ Closing fragment |
| 10-28 07:20 | 40m | -13 / - | HA7JLR | -6 / -6 | 2 | Partial capture |
| 10-28 07:19 | 40m | - / +9 | DJ0MAB | -6 / - | 3 | ✓ Closing fragment |
| 10-27 20:44 | 40m | - / -16 | R4ADJ | -8 / - | 2 | Partial capture |
| 10-27 19:31 | 40m | -6 / - | SP7TF | - / -8 | 2 | ✓ Closing fragment |
| 10-27 19:29 | 40m | -12 / -16 | TA2VUZ | -18 / -11 | 5 | ✓ Full exchange observed |
| 10-27 19:27 | 80m | -10 / - | IK1AIL | -11 / -7 | 3 | ✓ Closing observed |
| 10-27 19:24 | 80m | -8 / +1 | DO5PY | 0 / -10 | 4 | ✓ Full exchange observed |
| 10-27 19:22 | 80m | -10 / -3 | DO8JB | -3 / 0 | 3 | ✓ Full exchange observed |
| 10-27 19:16 | 40m | -3 / - | UA3SCU | - / -1 | 2 | Partial capture |
| 10-27 19:15 | 40m | -1 / - | P4/WE9V | - / -6 | 3 | Partial capture |
| 10-27 19:13 | 40m | -8 / - | IW0GCA | - / -20 | 2 | Partial capture |
| 10-27 19:12 | 40m | +1 / - | R2DDN | - / -10 | 2 | ✓ Closing fragment |
| 10-27 17:14 | 80m | -6 / - | DO9ST | -24 / -10 | 3 | ✓ Closing observed |
| 10-27 17:08 | 80m | -13 / -12 | IZ8VYU | -10 / -7 | 6 | ✓ Full exchange observed |
| 10-27 16:15 | 60m | - / - | DL2MIJ | -4 / - | 2 | Partial capture |
| 10-27 16:13 | 60m | - / -4 | SP4HXV | -4 / - | 2 | ✓ Closing fragment |
| 10-27 16:11 | 60m | - / -4 | F1TYP | -8 / - | 2 | ✓ Closing fragment |
| 10-27 16:04 | 40m | -3 / - | R6DVV | -13 / -21 | 11 | ✓ Full exchange observed |
| 10-27 16:03 | 40m | -5 / - | SM6JQZ | - / +2 | 2 | ✓ Closing fragment |
| 10-27 16:00 | 40m | -8 / -5 | DD1OO | -2 / - | 6 | ✓ Full exchange observed |
| 10-27 16:00 | 40m | -9 / - | DF3VX | -14 / - | 3 | ✓ Closing observed |
| 10-26 19:31 | 60m | -11 / - | SP5DRK | - / - | 3 | Partial capture |
| 10-26 18:13 | 40m | -4 / - | YL3FW | - / -12 | 2 | Partial capture |
| 10-26 17:01 | 40m | -1 / - | MM3AUB | - / -19 | 2 | Partial capture |
| 10-26 16:50 | 60m | - / -15 | SP2EWQ | +1 / - | 4 | Partial capture |
| 10-26 16:47 | 60m | - / - | SP2EWQ | -6 / - | 2 | Partial capture |
| 10-26 16:45 | 60m | - / -9 | LX1DA | +4 / - | 2 | ✓ Closing fragment |
| 10-26 16:40 | 60m | - / - | SP2EWQ | -1 / - | 3 | Partial capture |
| 10-26 16:39 | 60m | - / -6 | OZ7FOC | -16 / - | 2 | ✓ Closing fragment |
| 10-26 16:30 | 60m | - / - | SP2EWQ | -1 / - | 2 | Partial capture |
| 10-26 16:26 | 80m | -9 / -9 | SP6TK | 0 / - | 9 | Partial capture |
| 10-26 14:08 | 80m | - / -8 | DO2ZZ | -13 / - | 3 | Partial capture |
| 08-30 10:33 | 20m | - / +2 | EA3FYO | +10 / - | 4 | ✓ Closing fragment |
| 08-30 10:32 | 20m | -14 / - | SQ4INW | - / -13 | 2 | ✓ Closing fragment |
| 08-30 09:57 | 20m | -9 / -7 | F1THK | -3 / - | 8 | Partial capture |
| 08-25 20:06 | 80m | -4 / +8 | DL1BQR | +8 / +7 | 5 | ✓ Full exchange observed |
| 08-25 20:03 | 80m | -4 / - | SP5DFK | -2 / -13 | 4 | ✓ Closing observed |
| 08-25 20:01 | 80m | -7 / - | M7SYR | - / -13 | 3 | ✓ Closing fragment |
| 08-25 18:56 | 80m | -4 / - | PE1NPS | - / +2 | 2 | ✓ Closing fragment |
| 08-25 18:49 | 80m | -6 / - | LA2GCA | - / -11 | 3 | ✓ Closing fragment |
| 08-25 18:47 | 80m | -10 / - | DK1MBY | -21 / -2 | 4 | ✓ Closing observed |
| 08-25 18:42 | 40m | -9 / - | F4MZO | - / -1 | 5 | Partial capture |
| 08-25 18:33 | 40m | -4 / -7 | HZ1TT | -11 / -1 | 4 | ✓ Full exchange observed |
| 08-25 06:16 | 20m | -8 / -10 | RN6MA | +4 / +9 | 4 | ✓ Full exchange observed |
| 08-25 06:03 | 20m | -2 / - | XE2V | - / - | 4 | Partial capture |
| 08-25 05:57 | 20m | +2 / - | SV2TCC | - / +8 | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 193200 -9 1071 SP7TF DL5CAT 73 193300 -6 1071 LY5J DL5CAT 73 204430 -8 2602 DL5CAT R4ADJ -16 (x2) 071815 -11 1071 SV1PLR DL5CAT JO31 071900 -4 1071 DL5CAT DJ0MAB JN49 (x2) 072000 -6 1532 DL5CAT HA7JLR JN97 072000 -7 1072 DL5CAT DJ0MAB 73 072045 -14 1072 M7MJW DL5CAT RR73 072115 -13 1072 HA7JLR DL5CAT -06 072145 -11 1071 G0JEI DL5CAT R+01 (x2) 072245 -11 1071 TF5B DL5CAT JO31 (x2)
UTC dB Audio Message 192245 -10 1034 DO8JB DL5CAT +00 192300 -3 1034 DL5CAT DO8JB R-03 192315 -9 1034 DO8JB DL5CAT RR73 192345 -2 1034 CQ DL5CAT JO31 a1 (x2) 192445 -11 1034 DO5PY DL5CAT -10 192500 +1 2302 DL5CAT DO5PY R+01 192515 -5 1034 DO5PY DL5CAT RR73 192530 -1 2302 DL5CAT DO5PY 73 192545 -2 1034 CQ DL5CAT JO31 (x3) 192715 -10 1034 IK1AIL DL5CAT -07 (x2) 192800 -11 949 DL5CAT IK1AIL 73
UTC dB Audio Message 164715 -5 773 DL5CAT SP2EWQ JO93 (x6) 193100 -9 1065 SP5DRK DL5CAT JO31 (x3) 161100 -7 1281 DL5CAT F1TYP -04 (x2) 161330 -3 1173 DL5CAT SP4HXV -04 (x2) 161500 -6 2438 DL5CAT DL2MIJ JN58 (x2)
UTC dB Audio Message 095800 +5 2355 DL5CAT F1THK -07 (x7) 103130 -11 1733 CQ DL5CAT JO31 (x2) 103230 -14 1731 SQ4INW DL5CAT -13 (x2) 103345 +3 1785 DL5CAT EA3FYO +02 (x4)
UTC dB Audio Message 140645 -14 1183 EA7KZ DL5CAT JO31 140800 -13 1183 CQ DL5CAT JO31 140900 -17 1183 SP9KSK DL5CAT RR73
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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