MW7TTA — 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 MW7TTA, decoded by SO8OO in southeastern Poland. 1,808 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, 10m, across 79 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-11-06.
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 1,808 FT8 messages attributed to MW7TTA as the transmitting token by decoded message structure across 79 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (55%), followed by 20 m (32%) and 40 m (12%). Most decodes (69%) fell within the six-hour window 03:00-09:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -14 dB.
Overview
Bands
Last attributed message: 2026-11-06 07:09 UTC
Observed FT8 message patterns
- Attributed sample
- 1,808 messages
- Active dates
- 79 UTC dates
- Estimated median S/N
- -14 dB
- Estimated 10th-90th percentile
- -22 to -5.2 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 754, moderate (-15 to -9 dB) 719, strong (≥ -8 dB) 335.
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 MW7TTA 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 MW7TTA
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
- IO73 · 1,474 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,876 km (approx.)
- Last such locator decoded
- 2026-11-06 07:09 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 | MW7TTA S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-06 08:43 | 40m | - / -14 | 9A3EYA | 0 / - | 2 | ✓ Closing fragment |
| 11-06 06:11 | 80m | - / - | AC9C | -12 / - | 2 | Partial capture |
| 11-06 06:11 | 80m | - / -3 | YU0X | +6 / - | 2 | ✓ Closing fragment |
| 11-06 05:55 | 160m | - / -7 | G0OIL | +8 / - | 2 | ✓ Closing fragment |
| 11-06 05:53 | 160m | - / -10 | SM2LIY | -10 / - | 2 | ✓ Closing fragment |
| 11-05 09:43 | 40m | - / - | DL0DM | +2 / - | 2 | Partial capture |
| 11-05 08:54 | 40m | - / -10 | DD1OO | -1 / - | 3 | ✓ Closing fragment |
| 11-05 07:15 | 80m | - / -29 | OT8T | -12 / - | 2 | Partial capture |
| 11-05 07:10 | 80m | - / -12 | DL2DT | -2 / - | 3 | ✓ Closing fragment |
| 11-05 07:07 | 80m | - / -5 | OT8T | -14 / - | 3 | ✓ Closing fragment |
| 11-05 06:54 | 80m | - / -16 | IK1PXP | -10 / - | 4 | Partial capture |
| 11-05 06:32 | 80m | - / -18 | G0JEI | -19 / - | 2 | ✓ Closing fragment |
| 11-05 06:25 | 80m | -19 / - | KC4WQ | - / -24 | 2 | Partial capture |
| 11-05 06:22 | 80m | - / - | SP8HDC | -6 / - | 3 | Partial capture |
| 11-05 06:12 | 80m | -21 / -14 | KF9UG | -16 / -10 | 5 | ✓ Full exchange observed |
| 11-05 06:06 | 80m | - / -18 | SP1EUS | -16 / - | 3 | ✓ Closing fragment |
| 11-05 06:00 | 160m | - / -5 | DK7ZT | -4 / - | 2 | ✓ Closing fragment |
| 11-05 05:55 | 160m | - / -7 | HB9EFK | +2 / - | 2 | ✓ Closing fragment |
| 11-05 05:35 | 160m | - / -11 | LY1G | +15 / - | 2 | ✓ Closing fragment |
| 11-04 06:01 | 80m | -20 / - | W3UA | - / - | 4 | Partial capture |
| 11-02 07:37 | 40m | - / -19 | UA1AJY | -13 / - | 3 | ✓ Closing fragment |
| 11-02 06:44 | 80m | - / -21 | DL1SO | -1 / - | 2 | ✓ Closing fragment |
| 11-02 06:23 | 80m | - / - | DL1GLO | -6 / - | 11 | Partial capture |
| 11-02 06:11 | 160m | - / -7 | PI4DX | -4 / - | 2 | ✓ Closing fragment |
| 11-01 07:27 | 40m | - / -6 | DL5AX | -6 / - | 3 | ✓ Closing fragment |
| 11-01 07:12 | 40m | - / -15 | EU4U | -3 / - | 2 | ✓ Closing fragment |
| 11-01 06:07 | 80m | -22 / - | CU2DX | - / - | 2 | ✓ Closing fragment |
| 11-01 06:06 | 80m | -20 / -12 | DA6SHO | +14 / -6 | 5 | ✓ Full exchange observed |
| 11-01 05:58 | 80m | -23 / - | VE2CKW | - / - | 7 | Partial capture |
| 11-01 05:48 | 80m | -15 / -17 | DO1RW | -14 / - | 4 | ✓ Closing observed |
| 11-01 05:42 | 80m | - / -8 | S51WB | +5 / - | 3 | ✓ Closing fragment |
| 11-01 05:41 | 80m | -19 / -14 | DL9EVO | +12 / - | 4 | ✓ Closing observed |
| 11-01 05:19 | 160m | - / -8 | F1TFT | -12 / - | 2 | ✓ Closing fragment |
| 11-01 05:12 | 160m | - / - | IK2VFR | -12 / - | 2 | Partial capture |
| 11-01 04:57 | 160m | - / +1 | MD0CCE | -10 / - | 2 | ✓ Closing fragment |
| 10-31 07:29 | 40m | - / -15 | F4DVP | -15 / - | 3 | ✓ Closing fragment |
| 10-31 07:28 | 40m | - / -18 | EU1EU | -13 / - | 8 | ✓ Closing fragment |
| 10-31 07:26 | 40m | - / -7 | F3CJ | -16 / - | 2 | Partial capture |
| 10-31 07:20 | 40m | - / -18 | EU1EU | -7 / - | 9 | Partial capture |
| 10-31 06:30 | 80m | - / -9 | F1RCQ | -5 / - | 3 | ✓ Closing fragment |
| 10-31 06:14 | 80m | -15 / -10 | S58T | +5 / - | 4 | ✓ Closing observed |
| 10-31 06:02 | 80m | -13 / - | W5ZG | - / - | 3 | Partial capture |
| 10-31 05:41 | 160m | - / -15 | DM9EE | -20 / - | 2 | ✓ Closing fragment |
| 10-31 05:34 | 160m | - / -8 | M0PPF | -11 / - | 3 | ✓ Closing fragment |
| 10-31 05:23 | 160m | - / -14 | OZ1CX | -2 / - | 2 | ✓ Closing fragment |
| 10-30 11:27 | 40m | - / -25 | SP9SVN | -5 / - | 4 | Partial capture |
| 10-30 11:06 | 40m | - / - | IZ2UUG | -13 / - | 4 | Partial capture |
| 10-30 10:13 | 40m | - / -13 | SA4AGM | -22 / - | 2 | Partial capture |
| 10-30 09:15 | 40m | - / - | OK2GEN | +3 / - | 4 | Partial capture |
| 10-30 07:23 | 40m | - / -13 | PD8O | -6 / - | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 064245 -21 2351 OA4ENG MW7TTA IO73 070515 -13 1892 MW7TTA DK3HV JO31 085445 -1 2376 MW7TTA DD1OO JN49 (x3) 093800 -17 2376 MW7TTA F5PSP 73 094030 -20 1191 MW7TTA MX0NCA JO02 094330 +3 1579 MW7TTA DL0DM JN58 (x2) 064745 -18 2281 MW7TTA F1VEV R-16 070015 -13 2724 N5RJR MW7TTA IO73 070915 -9 2724 CQ MW7TTA IO73 083815 -7 2900 MW7TTA M0IOW 73 084345 -2 2631 MW7TTA 9A3EYA R-14 (x2)
UTC dB Audio Message 065500 -10 1712 MW7TTA IK1PXP R-16 (x2) 070700 -12 1702 MW7TTA OT8T JO21 (x3) 071030 +0 1892 MW7TTA DL2DT JN49 (x3) 071530 -8 1702 MW7TTA OT8T R-29 (x2) 072015 -19 2265 MW7TTA LA4NM JO49 061145 +5 1769 MW7TTA YU0X -03 061145 -14 267 MW7TTA AC9C EM74 061215 +6 1769 MW7TTA YU0X RR73 061215 -11 267 MW7TTA AC9C EM74
UTC dB Audio Message 061145 -4 2357 MW7TTA PI4DX RR73 055345 -18 1322 MW7TTA F5NZ 73 053045 -10 2130 MW7TTA F4HQL JN29 053515 +12 904 MW7TTA LY1G -11 (x2) 053745 -16 2130 MW7TTA F4HQL JN29 054045 -24 1632 MW7TTA G1XOW RR73 055515 +5 2566 MW7TTA HB9EFK -07 (x2) 060015 -4 1959 MW7TTA DK7ZT -05 (x2) 055315 -10 1242 MW7TTA SM2LIY -10 (x2) 055545 +6 650 MW7TTA G0OIL -07 (x2)
UTC dB Audio Message 090930 -1 2913 MW7TTA DK8ZT JO40 (x3) 110515 +3 2400 MW7TTA DL9ATW JO61 (x5) 082200 -16 814 MW7TTA IK7FJR JN71 (x2) 105245 +7 2693 MW7TTA DF6QN JO41 (x3) 120845 -19 2038 MW7TTA WP4U R-14 094015 -21 2019 MW7TTA SV1DKR R+01
UTC dB Audio Message 043545 -3 587 MW7TTA S52AS JN75 (x2) 120615 -6 2645 MW7TTA DK2MAX JN58 (x2)
UTC dB Audio Message 143045 +4 2560 CQ MW7TTA IO73 (x15)
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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