EX7CQ — 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 EX7CQ, decoded by SO8OO in southeastern Poland. 17,032 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, 10m, across 51 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 17,032 FT8 messages attributed to EX7CQ as the transmitting token by decoded message structure across 51 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (89%), followed by 20 m (6%) and 10 m (3%). The busiest six-hour window was 19:00-01:00 UTC, containing 48% of decodes. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -8 dB.
Overview
Bands
Last attributed message: 2026-10-22 18:06 UTC
Observed FT8 message patterns
- Attributed sample
- 17,032 messages
- Active dates
- 51 UTC dates
- Estimated median S/N
- -8 dB
- Estimated 10th-90th percentile
- -17 to +1.3 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 2,563, moderate (-15 to -9 dB) 5,272, strong (≥ -8 dB) 9,197.
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 EX7CQ 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 EX7CQ
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
- MN72 · 9,785 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 4,086 km (approx.)
- Last such locator decoded
- 2026-10-22 18:06 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 | EX7CQ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-22 18:07 | 40m | - / -2 | DD8EI | +2 / - | 3 | ✓ Closing fragment |
| 10-22 18:03 | 40m | -18 / -7 | G4NAQ | -5 / -11 | 6 | ✓ Full exchange observed |
| 10-22 17:59 | 40m | - / - | EA1Z | -10 / - | 4 | Partial capture |
| 10-22 17:59 | 40m | - / - | PD1WN | -19 / - | 4 | Partial capture |
| 10-22 17:56 | 40m | -9 / 0 | R2ZBA | -3 / -9 | 5 | ✓ Full exchange observed |
| 10-22 17:54 | 40m | - / -17 | SV2CSV | -8 / - | 5 | Partial capture |
| 10-22 17:52 | 40m | - / - | DL5RX | -6 / - | 2 | Partial capture |
| 10-22 17:52 | 40m | -12 / - | IZ8UYP | -19 / -15 | 3 | ✓ Closing observed |
| 10-22 17:49 | 40m | -8 / - | SP6PST | - / -20 | 2 | ✓ Closing fragment |
| 10-22 17:46 | 40m | - / - | DL3ND | 0 / - | 5 | Partial capture |
| 10-22 17:39 | 40m | -15 / -16 | F5AKY | -7 / -18 | 7 | ✓ Full exchange observed |
| 10-22 17:34 | 40m | - / - | DL1IK | +12 / - | 2 | ✓ Closing fragment |
| 10-22 17:30 | 40m | -13 / -12 | EA7HJ | -12 / - | 3 | ✓ Closing observed |
| 10-22 17:23 | 40m | -14 / 0 | GJ0KYZ | -3 / -11 | 3 | ✓ Full exchange observed |
| 10-22 17:10 | 40m | - / - | PE2AE | -13 / - | 2 | Partial capture |
| 10-22 16:59 | 40m | -16 / -4 | DM4WRI | -12 / - | 3 | ✓ Closing observed |
| 10-22 16:56 | 40m | - / +1 | F6DQZ | -8 / - | 4 | ✓ Closing fragment |
| 10-22 16:54 | 40m | - / - | G4RRX | -10 / - | 5 | Partial capture |
| 10-22 16:49 | 40m | - / -8 | DL4FAP | -2 / - | 9 | Partial capture |
| 10-22 16:29 | 40m | -15 / - | G6ZRV | - / -17 | 4 | ✓ Closing fragment |
| 10-22 16:24 | 40m | -12 / - | SP8RC | - / -9 | 2 | ✓ Closing fragment |
| 10-22 16:21 | 40m | -15 / -13 | DL3JAC | -8 / -17 | 5 | ✓ Full exchange observed |
| 10-22 16:20 | 40m | -14 / - | SP2KJF | - / -10 | 2 | ✓ Closing fragment |
| 10-22 16:15 | 40m | -12 / - | R8LCM | - / 0 | 3 | ✓ Closing fragment |
| 10-22 16:14 | 40m | -11 / - | SP3T | - / -9 | 2 | ✓ Closing fragment |
| 10-22 16:09 | 40m | - / - | IK2SHQ | -12 / - | 2 | Partial capture |
| 10-22 13:18 | 40m | - / - | OK2BUZ | -10 / - | 2 | Partial capture |
| 10-21 21:00 | 40m | - / - | F4IVZ | +3 / - | 11 | Partial capture |
| 10-21 20:38 | 40m | -1 / - | PD3FCA | - / -11 | 2 | ✓ Closing fragment |
| 10-21 20:35 | 40m | +10 / - | OK1KUB | - / -14 | 2 | ✓ Closing fragment |
| 10-21 20:33 | 40m | +1 / -6 | M9LDX | -9 / -10 | 5 | ✓ Full exchange observed |
| 10-21 20:32 | 40m | 0 / - | PD0HSK | - / +3 | 2 | ✓ Closing fragment |
| 10-21 20:31 | 40m | -2 / - | PA1L | - / -5 | 2 | Partial capture |
| 10-21 20:30 | 40m | -5 / - | DL2YCD | - / -2 | 2 | ✓ Closing fragment |
| 10-21 20:28 | 40m | -2 / - | TA1MB | -12 / -17 | 5 | ✓ Full exchange observed |
| 10-21 20:24 | 40m | +5 / - | PD0KTA | - / -9 | 2 | ✓ Closing fragment |
| 10-21 20:21 | 40m | +8 / - | M9PJC | -4 / -13 | 6 | ✓ Full exchange observed |
| 10-21 20:20 | 40m | 0 / - | R1FC | - / -6 | 2 | ✓ Closing fragment |
| 10-21 20:18 | 40m | -1 / - | LU7HKH | - / -23 | 2 | Partial capture |
| 10-21 20:17 | 40m | 0 / - | SP2VV | - / -16 | 2 | ✓ Closing fragment |
| 10-21 20:11 | 40m | +6 / - | RW3AUK | - / -11 | 2 | ✓ Closing fragment |
| 10-21 20:09 | 40m | +8 / - | ON4KVI | - / -8 | 2 | ✓ Closing fragment |
| 10-21 20:08 | 40m | +8 / - | OK2BUZ | - / -2 | 2 | ✓ Closing fragment |
| 10-21 20:05 | 40m | +2 / -5 | MW7RHR | -5 / -4 | 3 | ✓ Full exchange observed |
| 10-21 20:03 | 40m | +6 / - | R3YCJ | - / -6 | 2 | ✓ Closing fragment |
| 10-21 20:01 | 40m | 0 / - | SP2GKA | - / -5 | 2 | ✓ Closing fragment |
| 10-21 19:59 | 40m | +2 / - | YU4BPC | - / -11 | 2 | ✓ Closing fragment |
| 10-21 19:58 | 40m | +2 / - | Z33ST | - / -13 | 2 | ✓ Closing fragment |
| 10-21 19:57 | 40m | +7 / -13 | EA7FPG | -10 / -4 | 4 | ✓ Full exchange observed |
| 10-21 19:56 | 40m | 0 / - | IU4PPL | - / -14 | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 180045 -10 1192 EX7CQ EA1Z IN52 180315 -8 1716 EX7CQ G4NAQ IO81 180330 -17 1716 CQ EX7CQ MN72 180415 -12 1387 EX7CQ M7HNI IO92 180415 -4 2080 EX7CQ G4NAQ -07 180430 -20 1715 G4NAQ EX7CQ R-11 180445 -2 2081 EX7CQ G4NAQ RR73 180500 -15 1715 G4NAQ EX7CQ RR73 180515 -5 2081 EX7CQ G4NAQ 73 180600 -19 1715 CQ EX7CQ MN72 a1 (x2) 180745 +2 1715 EX7CQ DD8EI JO31 180815 -17 919 EX7CQ F3CJ JO10 180815 +2 1714 EX7CQ DD8EI R-02 (x2)
UTC dB Audio Message 202815 -6 1295 EX7CQ F1TXI IN96 (x9) 203645 -7 2704 EX7CQ DL2BIS JO43 (x2) 185500 -12 2119 EX7CQ IV3NDR JN65 (x2) 191315 -1 492 EX7CQ SN0EG JO73 171845 -9 1710 EX7CQ DL2MEL JN58
UTC dB Audio Message 152115 -14 1265 EX7CQ R4HNW LO43 001645 +20 747 EX7CQ DG3YEV JN68 (x2) 203645 -19 1265 EX7CQ IW2JMS JN45 (x3) 183645 +0 1433 EX7CQ SM5ACQ JO89 (x2) 002315 +2 1683 EX7CQ DK7UY JO44 (x4) 162545 -16 1692 EX7CQ R1BQR KO59 163015 +4 1681 EX7CQ R5DK -02 (x2)
UTC dB Audio Message 123245 -19 1697 EX7CQ EA1HTF R-02 123430 -21 1698 <...> EX7CQ -09 (x2) 123630 -23 1698 EB1EB EX7CQ RR73 123700 -19 1698 CQ EX7CQ MN72 123730 -24 1698 CR7CDR EX7CQ -14 (x3) 123930 -24 1698 CQ EX7CQ MN72 (x6) 125845 -6 2995 EX7CQ EB5GG IM98
UTC dB Audio Message 154845 -14 2228 EX7CQ SP6TRX JO71 (x3) 155015 +1 658 EX7CQ UX5XK -18 (x3) 155315 -13 1898 EX7CQ SP6TRX JO71 155345 +2 658 EX7CQ UX5XK -18 155345 -15 1898 EX7CQ SP6TRX JO71 (x3) 160215 -12 618 EX7CQ YO3YV KN34 160915 -11 2426 EX7CQ YO2OXD KN05 (x2) 161745 -24 1689 EX7CQ RN3TT LO16
UTC dB Audio Message 071745 -6 1766 EX7CQ IU7VOB JN81 071800 -21 1766 IU7VOB EX7CQ -17 (x3) 071915 -7 1765 EX7CQ IU7VOB 73 072000 -20 1765 CQ EX7CQ MN72 072015 +2 628 EX7CQ UR1CCT KN69 (x3) 072115 -2 1909 EX7CQ DL8NW JO30 072230 -19 1765 CQ EX7CQ MN72 072300 -19 1765 R4FDK EX7CQ -02 072830 -17 1765 CQ EX7CQ MN72 (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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