IZ2MZL — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving IZ2MZL, decoded by SO8OO in southeastern Poland. 99 FT8 messages attributed to this token as transmitter, on 40m, 20m, 10m, across 3 UTC dates in the available aggregate history. Observed between 2026-06-28 and 2026-09-06.
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 99 FT8 messages attributed to IZ2MZL as the transmitting token by decoded message structure across 3 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (58%), followed by 10 m (28%) and 20 m (14%). Several six-hour UTC windows tied for the largest share (98%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (96%); the estimated median was +2 dB.
Overview
Bands
Last attributed message: 2026-09-06 22:39 UTC
Observed FT8 message patterns
- Attributed sample
- 99 messages
- Active dates
- 3 UTC dates
- Estimated median S/N
- +2 dB
- Estimated 10th-90th percentile
- -7 to +9 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 0, moderate (-15 to -9 dB) 4, strong (≥ -8 dB) 95.
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 IZ2MZL 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 IZ2MZL
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
- JN45 · 60 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,075 km (approx.)
- Last such locator decoded
- 2026-09-06 22:36 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 | IZ2MZL S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-06 22:38 | 40m | +5 / - | PD0LBY | -4 / - | 3 | ✓ Closing observed |
| 09-06 22:36 | 40m | +2 / - | SV5BYP | - / -4 | 3 | ✓ Closing fragment |
| 09-06 22:35 | 40m | +11 / -1 | EB3JT | -2 / +7 | 5 | ✓ Full exchange observed |
| 09-06 22:33 | 40m | +7 / 0 | LZ5UY | +2 / -12 | 7 | ✓ Full exchange observed |
| 09-06 22:24 | 40m | +3 / - | K1UHF | - / -24 | 11 | ✓ Closing fragment |
| 09-06 22:16 | 40m | +7 / - | K1UHF | - / -24 | 7 | Partial capture |
| 09-06 22:08 | 40m | +4 / -6 | K1SM | -15 / -14 | 9 | ✓ Full exchange observed |
| 09-06 22:05 | 40m | +5 / -17 | UA9CR | -7 / -9 | 7 | ✓ Full exchange observed |
| 09-06 22:00 | 40m | +4 / - | 9A4ZM | - / +4 | 2 | ✓ Closing fragment |
| 09-06 21:56 | 40m | +2 / - | DL9KM | -22 / -13 | 4 | ✓ Closing observed |
| 09-06 21:55 | 40m | +5 / -10 | YO2MKE | -12 / -2 | 4 | ✓ Full exchange observed |
| 09-06 21:54 | 40m | +6 / +7 | IU8RFW | +1 / -2 | 5 | ✓ Full exchange observed |
| 09-06 21:53 | 40m | 0 / - | IZ8PPI | - / -15 | 2 | ✓ Closing fragment |
| 09-06 21:52 | 40m | +2 / -11 | UI6O | +4 / -14 | 4 | ✓ Full exchange observed |
| 09-06 21:47 | 40m | +2 / - | OZ7SKB/P | - / -5 | 2 | Partial capture |
| 07-26 20:16 | 20m | +2 / - | KY4UI | - / - | 2 | Partial capture |
| 07-26 20:14 | 20m | +1 / - | BH2WTV | - / - | 3 | Partial capture |
| 07-26 20:10 | 20m | +2 / - | JA1PPW | - / -9 | 4 | ✓ Closing fragment |
| 07-26 20:08 | 20m | +3 / - | JA5ICH | - / - | 2 | Partial capture |
| 06-28 20:55 | 10m | -6 / - | CE2SV | - / - | 2 | Partial capture |
| 06-28 20:54 | 10m | -6 / - | GM0SOZ | - / - | 2 | Partial capture |
| 06-28 20:43 | 10m | -6 / - | HK0RMR | - / - | 12 | Partial capture |
| 06-28 20:34 | 10m | +1 / - | HK0RMR | - / - | 6 | Partial capture |
| 06-28 20:28 | 10m | -3 / - | HK0RMR | - / - | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 223430 +4 1374 IZ2MZL LZ5UY +00 223445 +6 2712 LZ5UY IZ2MZL R-12 223500 +0 1374 IZ2MZL LZ5UY RR73 223515 +3 2712 LZ5UY IZ2MZL 73 223530 -2 2712 IZ2MZL EB3JT JN01 223545 +9 2563 EB3JT IZ2MZL +07 223600 -1 2712 IZ2MZL EB3JT R-01 223615 +13 2563 EB3JT IZ2MZL RR73 223630 -2 2712 IZ2MZL EB3JT 73 223645 +11 2563 SV5BYP IZ2MZL JN45 (x3) 223830 -7 1534 IZ2MZL PD0LBY JO22 (x2) 223945 +5 2562 PD0LBY IZ2MZL RR73
UTC dB Audio Message 055815 -9 2762 KA1GG IZ2MZL JN45 061745 -8 2780 N1SLO IZ2MZL 1D DX 194515 -7 2679 TN8GD IZ2MZL JN45 200830 +1 2677 JA5ICH IZ2MZL JN45 (x2) 201000 +4 2678 JA1PPW IZ2MZL JN45 (x4) 201430 +0 2679 BH2WTV IZ2MZL JN45 (x3) 201630 +1 2679 KY4UI IZ2MZL JN45 (x2)
UTC dB Audio Message 204330 -4 2556 HK0RMR IZ2MZL JN45 (x11) 205430 -5 2555 GM0SOZ IZ2MZL JN45 (x2) 205530 -4 2555 CE2SV IZ2MZL JN45 (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.
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