M5DZH — 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 M5DZH, decoded by SO8OO in southeastern Poland. 76 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 8 UTC dates in the available aggregate history. Observed between 2026-07-07 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 76 FT8 messages attributed to M5DZH as the transmitting token by decoded message structure across 8 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (57%), followed by 20 m (43%). Several six-hour UTC windows tied for the largest share (43%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -12 dB.
Overview
Bands
Last attributed message: 2026-11-05 17:46 UTC
Observed FT8 message patterns
- Attributed sample
- 76 messages
- Active dates
- 8 UTC dates
- Estimated median S/N
- -12 dB
- Estimated 10th-90th percentile
- -21 to -2 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 27, moderate (-15 to -9 dB) 22, strong (≥ -8 dB) 27.
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 M5DZH 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 M5DZH
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
- IO83 · 41 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,744 km (approx.)
- Last such locator decoded
- 2026-11-02 22:43 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 | M5DZH S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-05 14:26 | 40m | - / - | OT4R | -11 / - | 2 | ✓ Closing fragment |
| 11-02 22:36 | 40m | -5 / - | KG4OJT | - / - | 4 | Partial capture |
| 11-02 22:34 | 40m | -7 / - | LZ2TS | - / - | 2 | Partial capture |
| 11-02 22:31 | 40m | -6 / - | CT7BRV | -15 / +1 | 4 | ✓ Closing observed |
| 11-02 22:23 | 40m | -14 / - | OK1VKP | - / - | 2 | Partial capture |
| 11-02 22:18 | 40m | -11 / - | DJ2DL/QRP | - / - | 3 | Partial capture |
| 11-02 22:16 | 40m | -14 / - | SP8WAS | - / -14 | 2 | ✓ Closing fragment |
| 11-02 22:10 | 40m | -14 / - | SV2FNT | - / -17 | 2 | ✓ Closing fragment |
| 11-02 13:30 | 40m | - / -8 | IU1DXU | -17 / - | 3 | ✓ Closing fragment |
| 11-02 13:28 | 40m | - / -11 | HA3HZ | -8 / - | 3 | ✓ Closing fragment |
| 11-01 16:00 | 40m | - / -23 | R3DQB | -13 / - | 2 | Partial capture |
| 10-31 08:53 | 40m | - / - | PF1B | -13 / - | 3 | Partial capture |
| 10-31 07:31 | 40m | - / -14 | EC3A | -12 / - | 2 | Partial capture |
| 10-26 14:14 | 40m | - / - | PD1AC | -22 / - | 3 | ✓ Closing fragment |
| 10-26 14:12 | 40m | - / -8 | F1PBZ | -10 / - | 2 | Partial capture |
| 10-26 14:11 | 40m | - / -8 | OK1AYM | +1 / - | 3 | ✓ Closing fragment |
| 10-24 12:39 | 40m | - / -10 | DL2BMH | -18 / - | 3 | ✓ Closing fragment |
| 10-17 16:29 | 80m | - / -7 | ON4MGV | -11 / - | 2 | ✓ Closing fragment |
| 09-29 05:48 | 40m | - / - | RZ4FWA | -22 / - | 2 | Partial capture |
| 09-29 05:47 | 40m | - / -6 | S55A | -4 / - | 3 | ✓ Closing fragment |
| 09-29 05:47 | 40m | - / -7 | SP4MPH | +4 / - | 5 | ✓ Closing fragment |
| 09-29 05:46 | 40m | - / - | IU8RFW | -19 / - | 5 | Partial capture |
| 09-29 05:43 | 40m | -16 / -3 | SM7WNM | -18 / -13 | 4 | ✓ Full exchange observed |
| 09-29 05:40 | 40m | - / -14 | UA3PTK | -12 / - | 2 | ✓ Closing fragment |
| 09-29 05:28 | 40m | - / -25 | S55A | -6 / - | 6 | Partial capture |
| 09-29 05:25 | 40m | -18 / -6 | UR1UU | +4 / -15 | 5 | ✓ Full exchange observed |
| 09-29 05:09 | 40m | -16 / - | IK2TCV | -10 / -13 | 3 | Partial capture |
| 09-29 05:08 | 40m | - / -14 | ES6DO | +3 / - | 5 | ✓ Closing fragment |
| 09-29 05:00 | 40m | -20 / - | LZ3CB | +17 / -4 | 5 | Partial capture |
| 08-30 12:20 | 40m | - / -12 | OZ9FF | -13 / - | 2 | ✓ Closing fragment |
| 08-30 12:12 | 40m | - / +3 | DL1FAM | -14 / - | 4 | ✓ Closing fragment |
| 08-30 11:33 | 20m | -11 / - | II7MGBT | - / - | 9 | Partial capture |
| 08-30 11:27 | 20m | -3 / -9 | R6OP | -4 / -9 | 6 | ✓ Full exchange observed |
| 08-30 11:22 | 20m | -8 / - | SA3SHN | -11 / - | 2 | ✓ Closing observed |
| 08-22 15:49 | 20m | 0 / - | ES2HV | - / -1 | 2 | ✓ Closing fragment |
| 08-22 15:46 | 20m | -2 / - | BH4GCQ | - / -17 | 2 | ✓ Closing fragment |
| 08-22 15:43 | 20m | -9 / - | BG7BMG | - / - | 3 | Partial capture |
| 08-22 13:42 | 20m | -9 / -10 | PD4RJ | -8 / - | 4 | ✓ Closing observed |
| 08-22 13:40 | 20m | - / - | F6EKI | -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 223200 -8 1588 CT7BRV M5DZH 73 223400 -5 1588 LZ2TS M5DZH IO83 (x2) 223600 -7 1588 KG4OJT M5DZH IO83 (x4) 223815 -4 1588 KP4TOP M5DZH IO83 224300 -3 1588 LZ2TS M5DZH IO83 142630 -13 1462 M5DZH OT4R RR73 (x2) 144045 -12 1610 M5DZH DF7NO JN59 144115 -24 1361 M5DZH PD4RJ -01 174115 -14 1588 HA1BF M5DZH R-06 174615 -19 1587 SP9MIV M5DZH 73
UTC dB Audio Message 162915 -12 1572 M5DZH ON4MGV -07 (x2)
UTC dB Audio Message 112745 -2 1558 R6OP M5DZH R-09 112800 -3 1242 M5DZH R6OP -09 112815 -2 1558 R6OP M5DZH R-01 112830 -6 1243 M5DZH R6OP RR73 112845 -3 1558 R6OP M5DZH 73 113115 -6 1558 RM6OS M5DZH IO83 113300 -8 1558 II7MGBT M5DZH IO83 (x9)
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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