EX7DY — 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 EX7DY, decoded by SO8OO in southeastern Poland. 3,449 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, 10m, across 32 UTC dates in the available aggregate history. Observed between 2026-08-09 and 2026-11-05.
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 3,449 FT8 messages attributed to EX7DY as the transmitting token by decoded message structure across 32 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (59%), followed by 80 m (33%) and 40 m (6%). The busiest six-hour window was 15:00-21:00 UTC, containing 43% of decodes. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -12.1 dB.
Overview
Bands
Last attributed message: 2026-11-05 01:43 UTC
Observed FT8 message patterns
- Attributed sample
- 3,449 messages
- Active dates
- 32 UTC dates
- Estimated median S/N
- -12.1 dB
- Estimated 10th-90th percentile
- -20.2 to -4 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 1,080, moderate (-15 to -9 dB) 1,454, strong (≥ -8 dB) 915.
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 EX7DY 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 EX7DY
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 · 2,257 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 4,086 km (approx.)
- Last such locator decoded
- 2026-11-05 01:43 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 | EX7DY S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-05 02:14 | 80m | - / - | CT7BPO | -1 / - | 2 | Partial capture |
| 11-05 01:50 | 80m | - / -19 | DK8FG | +6 / - | 5 | ✓ Closing fragment |
| 11-05 01:36 | 80m | - / -26 | F5SJF | -14 / - | 4 | Partial capture |
| 11-05 01:32 | 80m | - / - | F5SJF | -6 / - | 2 | Partial capture |
| 11-05 01:28 | 80m | - / - | PA3KUS | -3 / - | 40 | Partial capture |
| 11-05 01:27 | 80m | - / -18 | IZ3ATV | -5 / - | 3 | Partial capture |
| 11-05 01:26 | 80m | - / -22 | SP6NIV | +6 / - | 2 | Partial capture |
| 11-05 01:15 | 80m | - / - | PA3KUS | -6 / - | 23 | Partial capture |
| 11-05 01:09 | 80m | - / -16 | ON4DXL | +4 / - | 3 | ✓ Closing fragment |
| 11-05 01:03 | 80m | - / - | PA3KUS | -9 / - | 2 | Partial capture |
| 11-05 00:58 | 80m | - / - | DC6REH | +1 / - | 2 | Partial capture |
| 11-05 00:56 | 80m | - / - | PA3KUS | -3 / - | 6 | Partial capture |
| 11-05 00:53 | 80m | - / - | IZ3ATV | -5 / - | 4 | Partial capture |
| 11-05 00:51 | 80m | - / - | DJ8KM | -2 / - | 3 | Partial capture |
| 11-05 00:47 | 80m | - / - | PA3KUS | -6 / - | 8 | Partial capture |
| 11-05 00:46 | 80m | -22 / -15 | G6BCC | -5 / -16 | 8 | ✓ Full exchange observed |
| 11-05 00:32 | 80m | - / - | F5SJF | -11 / - | 5 | Partial capture |
| 11-05 00:31 | 80m | - / - | G0GFC | -12 / - | 4 | Partial capture |
| 11-05 00:28 | 80m | - / - | DL7UDK | -2 / - | 3 | Partial capture |
| 11-05 00:27 | 80m | - / - | PA3KUS | -7 / - | 27 | Partial capture |
| 11-05 00:23 | 80m | - / - | 9A1DAB | -6 / - | 18 | Partial capture |
| 11-05 00:20 | 80m | - / -11 | OM2WQ | +15 / - | 3 | ✓ Closing fragment |
| 11-05 00:14 | 80m | -14 / -18 | DF7EF | +7 / -15 | 5 | ✓ Full exchange observed |
| 11-05 00:11 | 80m | - / - | PA3KUS | -7 / - | 21 | Partial capture |
| 11-05 00:10 | 80m | -13 / -7 | OK1AYM | +3 / - | 4 | ✓ Closing observed |
| 11-05 00:10 | 80m | - / - | ON4MAP | -12 / - | 6 | Partial capture |
| 11-05 00:09 | 80m | -14 / -15 | EA7GUK | -10 / -19 | 12 | ✓ Full exchange observed |
| 11-05 00:09 | 80m | - / - | OM1AGE | -6 / - | 4 | Partial capture |
| 11-05 00:08 | 80m | - / -14 | EA5JK | +4 / - | 2 | ✓ Closing fragment |
| 11-05 00:07 | 80m | - / - | 9A1DAB | -11 / - | 3 | Partial capture |
| 11-05 00:02 | 80m | - / - | PA3KUS | -10 / - | 4 | Partial capture |
| 11-04 23:55 | 80m | - / -16 | DM2SP | 0 / - | 3 | ✓ Closing fragment |
| 11-04 23:49 | 80m | - / -20 | EB4SM | -9 / - | 3 | ✓ Closing fragment |
| 11-04 23:30 | 80m | - / - | PA1MVL | +2 / - | 5 | Partial capture |
| 11-04 23:29 | 80m | - / - | LA2JLA | -6 / - | 4 | Partial capture |
| 11-04 23:26 | 80m | -12 / -15 | DO9BLX | +2 / - | 3 | ✓ Closing observed |
| 11-04 23:24 | 80m | - / - | DH4PAP | 0 / - | 5 | Partial capture |
| 11-04 23:24 | 80m | - / - | PA3KUS | -3 / - | 22 | Partial capture |
| 11-04 23:12 | 80m | - / - | SP4AZN | 0 / - | 2 | Partial capture |
| 11-04 23:09 | 80m | - / -14 | M0KEP | +8 / - | 4 | Partial capture |
| 11-04 23:08 | 80m | - / -7 | YO3GCL | +8 / - | 3 | ✓ Closing fragment |
| 11-04 23:03 | 80m | - / - | DL1MST | -1 / - | 2 | Partial capture |
| 11-04 23:03 | 80m | - / - | SV2UC | -24 / - | 2 | Partial capture |
| 11-04 22:57 | 80m | -14 / -9 | IK6BSN | +1 / -11 | 5 | ✓ Full exchange observed |
| 11-04 22:57 | 80m | - / - | PA3KUS | -14 / - | 13 | Partial capture |
| 11-04 22:55 | 80m | -16 / - | LA2DS | -9 / -17 | 4 | ✓ Closing observed |
| 11-04 22:51 | 80m | - / - | PA3KUS | -7 / - | 5 | Partial capture |
| 11-04 22:51 | 80m | - / - | DH4PAP | -4 / - | 2 | Partial capture |
| 11-04 22:43 | 80m | - / - | OM1AGE | -6 / - | 2 | Partial capture |
| 11-04 22:39 | 80m | - / -14 | UT0EK | 0 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 015500 -17 1104 CQ EX7DY MN72 015545 -17 1104 EX7DY EA5FD IM99 015600 -9 1104 CQ EX7DY MN72 055545 +4 1165 EX7DY DL4FCK JO50 003045 +5 2722 PJ4/DH8BQA EX7DY MN72 (x5) 003300 -14 1478 EX7DY CT7AUT IM67 003315 +4 2722 PJ4/DH8BQA EX7DY R-10 003330 -17 1478 EX7DY CT7AUT IM67 003400 -4 2789 EX7DY YO6LM KN25 003530 -15 2359 EX7DY 9A3K JN65 022145 -2 538 EX7DY K2PL FM26
UTC dB Audio Message 014715 -4 514 EX7DY PA3KUS JO21 (x8) 015045 +8 1384 EX7DY DK8FG JO54 (x5) 021445 +2 2922 EX7DY CT7BPO IM57 (x2)
UTC dB Audio Message 232215 +4 1975 EX7DY SN5JU R-13 (x2) 232245 -20 1386 EX7DY LA9JKA JP32 (x2) 232515 -12 251 EX7DY PA2TA JO21 (x2) 214045 +0 2465 EX7DY YO9BXE KN24 (x8) 160615 +5 501 EX7DY OM3SX KN08
UTC dB Audio Message 061545 -5 2718 EX7DY IK7HDY R-24 (x2) 162945 +4 2567 EX7DY IZ3ENH JN56 (x11)
UTC dB Audio Message 122945 -20 1207 EX7DY SP8MO KN09 123000 -11 784 IZ1UJM EX7DY R-06 123015 -20 1207 EX7DY SP8MO KN09 123030 -9 783 IZ1UJM EX7DY R-06 123045 -18 1207 EX7DY SP8MO KN09 123100 -10 784 IZ1UJM EX7DY RR73 123115 -19 1207 EX7DY SP8MO KN09 123130 -9 785 SP8MO EX7DY +08 123145 -19 1207 EX7DY SP8MO R+15 123200 -8 785 SP8MO EX7DY RR73 123215 -19 1207 EX7DY SP8MO 73 123230 -9 783 EA7J EX7DY -11 123430 -15 781 CQ EX7DY MN72 124030 -12 776 DG6TOM EX7DY RR73 124300 -10 775 DL2FX EX7DY R-13
UTC dB Audio Message 192215 +11 306 EX7DY DM2AB R+03 193515 +8 526 EX7DY EA2AA IN83 (x4) 194415 +0 2587 EX7DY DL1R JN58 (x3) 200015 +3 1217 EX7DY EA7ALL IM88 (x3) 201045 -2 825 EX7DY MI5ERE IO65 (x4)
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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