7Z1BQ — 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 7Z1BQ, decoded by SO8OO in southeastern Poland. 3,960 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 60 UTC dates in the available aggregate history. Observed between 2026-07-19 and 2026-11-04.
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 3,960 FT8 messages attributed to 7Z1BQ as the transmitting token by decoded message structure across 60 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (76%), followed by 10 m (16%) and 40 m (8%). Most decodes (63%) fell within the six-hour window 21:00-03:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -13 dB.
Overview
Bands
Last attributed message: 2026-11-04 11:24 UTC
Observed FT8 message patterns
- Attributed sample
- 3,960 messages
- Active dates
- 60 UTC dates
- Estimated median S/N
- -13 dB
- Estimated 10th-90th percentile
- -22 to -3 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 1,557, moderate (-15 to -9 dB) 1,379, strong (≥ -8 dB) 1,024.
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 7Z1BQ 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 7Z1BQ
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
- LL15 · 2,048 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 3,271 km (approx.)
- Last such locator decoded
- 2026-11-04 11:10 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 | 7Z1BQ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-04 11:44 | 10m | - / - | EA7BD | -4 / - | 10 | Partial capture |
| 11-04 11:10 | 10m | - / +5 | UA3ALY | -20 / - | 2 | Partial capture |
| 11-04 11:06 | 10m | - / - | EA7BD | -10 / - | 19 | Partial capture |
| 11-04 11:03 | 10m | - / - | CR7BUW | -22 / - | 2 | Partial capture |
| 10-31 01:09 | 40m | - / -18 | RX9WM | -3 / - | 3 | ✓ Closing fragment |
| 10-31 01:08 | 40m | - / - | SV1HFE | -2 / - | 3 | Partial capture |
| 10-31 01:01 | 40m | - / -6 | RA6FC | -2 / - | 2 | ✓ Closing fragment |
| 10-31 00:56 | 40m | - / - | EC2AHS | -14 / - | 5 | Partial capture |
| 10-31 00:56 | 40m | - / - | UX7UU | -12 / - | 4 | Partial capture |
| 10-30 12:15 | 10m | -11 / - | 5R8IC | - / - | 2 | ✓ Closing fragment |
| 10-30 06:52 | 60m | - / - | G3ZQH | +5 / - | 4 | Partial capture |
| 10-29 23:41 | 60m | - / - | G0VXE | +4 / - | 4 | Partial capture |
| 10-29 23:39 | 60m | - / - | W4DXX | -13 / - | 3 | Partial capture |
| 10-29 23:30 | 60m | - / - | G3ZQH | +2 / - | 2 | Partial capture |
| 10-29 23:22 | 60m | - / - | W4DXX | -11 / - | 3 | Partial capture |
| 10-29 23:21 | 60m | - / - | CT1EEB | -5 / - | 7 | Partial capture |
| 10-29 23:15 | 60m | - / - | CT1EEB | -5 / - | 7 | Partial capture |
| 10-29 23:10 | 60m | - / - | G3ZQH | +1 / - | 27 | Partial capture |
| 10-29 23:05 | 60m | - / - | DL1ZU | -1 / - | 8 | Partial capture |
| 10-29 23:04 | 60m | - / - | CT1EEB | 0 / - | 9 | Partial capture |
| 10-29 23:04 | 60m | - / - | G3ZQH | -2 / - | 5 | Partial capture |
| 10-29 22:58 | 60m | - / - | CT1EEB | -1 / - | 6 | Partial capture |
| 10-29 22:57 | 60m | - / - | PA4PA | +10 / - | 5 | Partial capture |
| 10-29 22:45 | 60m | - / - | CT1EEB | -2 / - | 6 | Partial capture |
| 10-29 22:38 | 60m | - / - | CT1EEB | +3 / - | 6 | Partial capture |
| 10-29 22:29 | 60m | - / - | CT1EEB | +6 / - | 9 | Partial capture |
| 10-29 22:22 | 60m | - / - | CT1EEB | +6 / - | 9 | Partial capture |
| 10-29 22:17 | 60m | - / - | DM5EE | -2 / - | 2 | Partial capture |
| 10-29 22:15 | 60m | - / - | CT1EEB | +2 / - | 5 | Partial capture |
| 10-29 22:10 | 60m | - / - | CT1EEB | -1 / - | 5 | Partial capture |
| 10-29 22:05 | 60m | - / - | CT1EEB | +6 / - | 5 | Partial capture |
| 10-29 21:54 | 60m | - / - | CT1EEB | +5 / - | 13 | Partial capture |
| 10-29 21:48 | 60m | - / - | UW7LL | +3 / - | 55 | Partial capture |
| 10-29 21:44 | 60m | - / - | UW7LL | 0 / - | 3 | Partial capture |
| 10-29 21:39 | 60m | - / - | SM5FUG | -12 / - | 10 | Partial capture |
| 10-29 21:35 | 60m | - / - | LZ2FU | -11 / - | 3 | Partial capture |
| 10-29 21:32 | 60m | - / - | HB9CQK | -10 / - | 6 | Partial capture |
| 10-29 21:27 | 60m | - / - | F5RRS | -2 / - | 11 | Partial capture |
| 10-29 21:27 | 60m | - / - | F8PDR | -5 / - | 31 | Partial capture |
| 10-29 21:27 | 60m | - / - | LX2A | +10 / - | 17 | Partial capture |
| 10-29 21:22 | 60m | - / - | SV1EKI | -16 / - | 2 | Partial capture |
| 10-29 21:11 | 60m | - / - | LX2A | +11 / - | 22 | Partial capture |
| 10-29 21:06 | 60m | - / - | CT7BRV | -7 / - | 12 | Partial capture |
| 10-29 21:03 | 60m | - / - | LZ2FU | -17 / - | 4 | Partial capture |
| 10-29 21:02 | 60m | - / - | OH6MW | +8 / - | 9 | Partial capture |
| 10-29 20:51 | 40m | - / - | SV1BLD | +13 / - | 2 | Partial capture |
| 10-29 20:49 | 60m | - / - | M0PNN | -11 / - | 8 | Partial capture |
| 10-29 20:47 | 60m | - / - | G3ZQH | -3 / - | 12 | Partial capture |
| 10-29 20:47 | 60m | - / - | PA3FR | -2 / - | 2 | Partial capture |
| 10-29 20:43 | 60m | - / - | LX2A | +11 / - | 48 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 111530 -7 2003 7Z1BQ EA7BD IM77 (x3) 112015 -12 680 6W/IK2HKT 7Z1BQ R-18 (x2) 114400 -3 2005 7Z1BQ EA7BD IM77 (x10)
UTC dB Audio Message 005630 -12 2589 7Z1BQ UX7UU KO50 005630 -18 2260 7Z1BQ EC2AHS IN82 005700 -11 2589 7Z1BQ UX7UU KO50 005700 -14 2260 7Z1BQ EC2AHS IN82 005730 -13 2589 7Z1BQ UX7UU KO50 005730 -13 2260 7Z1BQ EC2AHS IN82 (x2) 010130 -3 822 7Z1BQ RA6FC R-06 (x2) 010830 -2 2838 7Z1BQ SV1HFE KM18 (x2) 010900 -3 568 7Z1BQ RX9WM LO74 (x3) 011030 -2 2839 7Z1BQ SV1HFE KM18
UTC dB Audio Message 232515 +7 892 7Z1BQ G3ZQH IO92 (x3) 233945 -13 840 7Z1BQ W4DXX EM70 (x3) 234115 -13 532 7Z1BQ G0VXE IO94 (x4) 060445 -4 510 7Z1BQ F8PDR IN98 065200 +3 911 7Z1BQ G3ZQH IO92 (x4)
UTC dB Audio Message 233115 -2 2237 7Z1BQ TF4M HP85 (x2) 214315 -7 1109 7Z1BQ 4J3DJ LN30 (x11)
UTC dB Audio Message 220245 -2 2752 7Z1BQ F5UTN JN08 220245 +14 1913 7Z1BQ 9A3K JN65 220315 -1 1530 7Z1BQ IZ8KVW JN71 220315 +13 1913 7Z1BQ 9A3K JN65 220315 -3 1108 7Z1BQ 4X1VE KM73 220415 +22 2623 7Z1BQ 9A3K JN65 (x2) 124130 -19 1102 7Z1BQ DO1BOC JO44 (x8)
UTC dB Audio Message 203815 -2 2359 7Z1BQ SP8SRZ KN09 203815 -6 1727 7Z1BQ DL1YFS JO41 203845 -3 2359 7Z1BQ SP8SRZ KN09 203845 -16 1727 7Z1BQ DL1YFS JO41 203915 -6 2163 7Z1BQ SP8SRZ KN09 204130 -23 1385 CQ 7Z1BQ LL15 204145 -15 1766 7Z1BQ GM2OT -11 (x2) 204215 -15 1726 7Z1BQ DL1YFS JO41 204300 -21 1386 CQ 7Z1BQ LL15 204315 -8 1766 7Z1BQ GM2OT -13 204315 -12 1726 7Z1BQ DL1YFS JO41 204330 -22 1386 CQ 7Z1BQ LL15 204345 -6 1727 7Z1BQ DL1YFS JO41 204515 -1 1385 7Z1BQ YO4GGA KN35
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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