M7PDJ — 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 M7PDJ, decoded by SO8OO in southeastern Poland. 751 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, 10m, across 37 UTC dates in the available aggregate history. Observed between 2026-06-09 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 751 FT8 messages attributed to M7PDJ as the transmitting token by decoded message structure across 37 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (36%), followed by 40 m (26%) and 80 m (20%). Most decodes (70%) fell within the six-hour window 16:00-22:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -6 dB.
Overview
Bands
Last attributed message: 2026-10-22 06:02 UTC
Observed FT8 message patterns
- Attributed sample
- 751 messages
- Active dates
- 37 UTC dates
- Estimated median S/N
- -6 dB
- Estimated 10th-90th percentile
- -16 to +6.5 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 91, moderate (-15 to -9 dB) 213, strong (≥ -8 dB) 447.
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 M7PDJ 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 M7PDJ
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
- IO91 · 428 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,607 km (approx.)
- Last such locator decoded
- 2026-10-22 05:55 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 | M7PDJ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-22 06:01 | 40m | -6 / - | IK4LZH | - / -6 | 2 | ✓ Closing fragment |
| 10-22 05:58 | 40m | -10 / - | EW2GI | - / -12 | 4 | ✓ Closing fragment |
| 10-22 05:56 | 40m | -10 / - | RZ4FWA | - / -22 | 4 | Partial capture |
| 10-21 18:51 | 160m | - / - | DO7SRB | -16 / - | 2 | Partial capture |
| 10-21 18:50 | 160m | - / -4 | F1PBZ | +7 / - | 4 | Partial capture |
| 10-21 18:33 | 80m | - / - | R4FJ | -10 / - | 4 | Partial capture |
| 10-21 18:30 | 80m | -10 / +7 | 4Z5AV | -17 / -18 | 5 | ✓ Full exchange observed |
| 10-21 18:26 | 80m | -5 / -13 | DL3NDQ | -4 / -12 | 3 | Partial capture |
| 10-21 18:23 | 80m | - / -1 | DD8BA | +9 / - | 2 | ✓ Closing fragment |
| 10-21 18:17 | 80m | -8 / -5 | DL6EL | +15 / -2 | 5 | ✓ Full exchange observed |
| 10-21 18:17 | 80m | - / -24 | RX3ASQ | +7 / - | 4 | ✓ Closing fragment |
| 10-21 18:01 | 40m | - / - | IU8RFW | -1 / - | 6 | Partial capture |
| 10-21 17:59 | 40m | - / -10 | OO0O | -10 / - | 3 | ✓ Closing fragment |
| 10-21 17:58 | 40m | - / -10 | F1PBZ | -3 / - | 3 | Partial capture |
| 10-14 06:02 | 40m | -11 / - | W3T | - / - | 3 | Partial capture |
| 10-12 06:05 | 40m | - / - | S51PV | -13 / - | 4 | Partial capture |
| 10-12 05:56 | 40m | -12 / -8 | SP4MPH | -2 / +3 | 4 | ✓ Full exchange observed |
| 10-12 05:53 | 80m | -10 / +3 | G8TJQ | -5 / +6 | 7 | ✓ Full exchange observed |
| 10-12 05:51 | 80m | -12 / +6 | DO1ID | +4 / - | 4 | ✓ Full exchange observed |
| 10-11 19:05 | 80m | - / -6 | DO8JB | 0 / - | 2 | ✓ Closing fragment |
| 10-11 19:02 | 160m | - / - | DL9KB | +3 / - | 3 | Partial capture |
| 10-11 18:26 | 40m | -12 / - | EA2CD | - / -14 | 4 | ✓ Closing fragment |
| 10-11 18:24 | 40m | -12 / -13 | IU8CDL | -7 / -1 | 5 | ✓ Full exchange observed |
| 10-11 18:22 | 40m | -14 / - | OO0O | - / - | 2 | ✓ Closing fragment |
| 10-11 18:20 | 40m | -10 / - | TF1EM | - / 0 | 5 | ✓ Closing fragment |
| 10-11 18:15 | 40m | -12 / - | R8CIS | - / -5 | 2 | ✓ Closing fragment |
| 10-11 18:13 | 40m | -14 / - | IZ1HJU | -16 / +1 | 4 | ✓ Closing observed |
| 10-11 18:06 | 40m | -15 / - | R1OAC | - / -14 | 3 | ✓ Closing fragment |
| 10-07 18:53 | 80m | -6 / - | OE3PWR | - / - | 7 | Partial capture |
| 10-07 18:52 | 80m | -4 / - | HB3YPJ | - / -3 | 3 | ✓ Closing fragment |
| 10-07 18:51 | 80m | -4 / - | DO1FED | - / -17 | 2 | ✓ Closing fragment |
| 10-07 18:45 | 80m | - / -3 | F4FSY | -10 / - | 2 | ✓ Closing fragment |
| 10-07 18:44 | 80m | - / - | IU2THY | +6 / - | 3 | Partial capture |
| 10-07 18:35 | 40m | - / - | S51PV | -10 / - | 2 | Partial capture |
| 10-07 18:34 | 40m | - / +3 | DF0KK | -7 / - | 5 | ✓ Closing fragment |
| 10-07 18:34 | 40m | - / - | F4BYA | +3 / - | 4 | Partial capture |
| 10-06 20:27 | 160m | -14 / - | F4GZO | - / -9 | 2 | ✓ Closing fragment |
| 10-06 20:25 | 160m | -13 / -5 | DF6WE | -23 / - | 4 | ✓ Closing observed |
| 10-06 20:16 | 160m | -14 / - | OK2USM | -2 / -22 | 13 | Partial capture |
| 10-06 20:12 | 160m | -15 / - | UW2ZO | +6 / - | 3 | ✓ Closing observed |
| 10-06 20:10 | 160m | - / -10 | M0IOY | -17 / - | 2 | ✓ Closing fragment |
| 10-06 20:10 | 160m | - / - | OK2USM | -2 / - | 2 | Partial capture |
| 10-06 20:00 | 40m | -16 / - | LY4Q | - / -10 | 2 | ✓ Closing fragment |
| 10-06 19:56 | 40m | - / - | R9FAI | -8 / - | 2 | Partial capture |
| 10-06 06:19 | 40m | - / - | SM7HZK | -9 / - | 8 | Partial capture |
| 10-06 06:19 | 40m | - / -12 | IW0RLC | -16 / - | 2 | Partial capture |
| 10-06 06:16 | 40m | - / - | DJ7BU | -4 / - | 2 | ✓ Closing fragment |
| 09-29 18:57 | 160m | -20 / - | HB3YPJ | - / - | 2 | Partial capture |
| 09-29 18:55 | 160m | - / - | YO5USA | -10 / - | 5 | Partial capture |
| 09-29 18:52 | 160m | -13 / - | DK0DK | -22 / -20 | 3 | ✓ Closing observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 180345 +0 2851 M7PDJ IU8RFW JN70 055430 -7 785 CQ M7PDJ IO91 (x3) 055600 -6 785 RZ4FWA M7PDJ -22 (x4) 055830 -9 785 EW2GI M7PDJ -12 (x2) 055915 -3 433 M7PDJ IK4LZH JN54 055930 -10 785 EW2GI M7PDJ -12 (x2) 060130 -8 784 IK4LZH M7PDJ R-06 (x2)
UTC dB Audio Message 203100 -14 747 CQ M7PDJ IO91 190145 -11 737 M7PDJ DL4FBN RRR 190245 +3 2319 M7PDJ DL9KB JN49 (x2) 190330 -10 747 CQ M7PDJ IO91 190345 +5 2319 M7PDJ DL9KB JN49 184630 -14 747 CQ M7PDJ IO91 (x2) 185015 +8 2751 M7PDJ F1PBZ -04 185030 -16 747 CQ M7PDJ IO91 185045 +10 2751 M7PDJ F1PBZ -04 (x3) 185145 -16 995 M7PDJ DO7SRB JO72 (x2)
UTC dB Audio Message 182630 -5 748 DL3NDQ M7PDJ -12 182645 -1 748 M7PDJ DL3NDQ R-13 (x2) 183030 -6 748 4Z5AV M7PDJ IO91 183045 -17 2003 M7PDJ 4Z5AV +07 183200 -14 749 4Z5AV M7PDJ R-18 (x3) 183315 -14 748 M7PDJ R4FJ LO23 (x4) 183800 -2 748 R4FJ M7PDJ -19 184130 -7 748 R8PG M7PDJ IO91 (x2)
UTC dB Audio Message 195345 +6 1210 CQ DX M7PDJ IO91 (x3) 195515 +11 568 TA3KJ M7PDJ IO91 195700 +3 568 M7PDJ TA3KJ -16 (x2) 053330 +15 570 CQ DX M7PDJ IO91 (x7) 062600 -12 1093 VK2BGL M7PDJ IO91 (x2)
UTC dB Audio Message 065045 +1 1127 M7PDJ DL3MIB R-16 065100 -12 889 DL3MIB M7PDJ -25 065115 -2 1127 M7PDJ DL3MIB R-16 (x2) 065200 -8 889 DL3MIB M7PDJ -25 065215 -5 1127 M7PDJ DL3MIB R-16 065230 -15 889 DL3MIB M7PDJ -25 065245 -1 1127 M7PDJ DL3MIB R-16 (x2) 065330 -13 889 DL3MIB M7PDJ RR73 065345 +0 1127 M7PDJ DL3MIB 73 073100 -18 1080 CQ M7PDJ IO91 (x2) 073230 -18 1081 DN9BLN M7PDJ +13 (x2)
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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