IZ3ENH — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving IZ3ENH, decoded by SO8OO in southeastern Poland. 1,973 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, across 28 UTC dates in the available aggregate history. Observed between 2026-06-10 and 2026-10-14.
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 1,973 FT8 messages attributed to IZ3ENH as the transmitting token by decoded message structure across 28 UTC dates in the available aggregate history. The largest monitored-band total was 160 m (55%), followed by 80 m (27%) and 40 m (8%). Most decodes (84%) fell within the six-hour window 17:00-23:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (95%); the estimated median was +5 dB.
Overview
Bands
Last attributed message: 2026-10-14 20:03 UTC
Observed FT8 message patterns
- Attributed sample
- 1,973 messages
- Active dates
- 28 UTC dates
- Estimated median S/N
- +5 dB
- Estimated 10th-90th percentile
- -5 to +16 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 15, moderate (-15 to -9 dB) 78, strong (≥ -8 dB) 1,880.
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 IZ3ENH 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 IZ3ENH
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
- JN56 · 1,833 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 885 km (approx.)
- Last such locator decoded
- 2026-10-14 20:01 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 | IZ3ENH S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-14 19:56 | 160m | +10 / - | YB5QZ | - / -20 | 10 | ✓ Closing fragment |
| 10-13 17:42 | 60m | +4 / - | FW1P | - / - | 5 | Partial capture |
| 10-13 15:34 | 60m | -11 / - | FW1P | - / - | 4 | Partial capture |
| 10-11 16:28 | 60m | -4 / - | H49A | - / -9 | 14 | Partial capture |
| 10-01 17:05 | 80m | +14 / - | VK6TDF/P | - / - | 2 | Partial capture |
| 10-01 16:59 | 80m | +15 / - | BV3VN | - / - | 3 | Partial capture |
| 10-01 16:57 | 80m | +11 / - | YC6BKO | - / -13 | 5 | ✓ Closing fragment |
| 10-01 16:00 | 80m | +2 / - | FR1GZ | - / - | 8 | Partial capture |
| 10-01 15:44 | 80m | -4 / - | FR1GZ | - / - | 2 | Partial capture |
| 10-01 15:36 | 80m | +3 / - | YE4FNN | - / - | 17 | Partial capture |
| 10-01 15:32 | 80m | +5 / - | FW1P | - / - | 2 | Partial capture |
| 10-01 05:44 | 60m | +12 / - | XE2SSB | - / - | 13 | Partial capture |
| 10-01 05:35 | 60m | -2 / - | VE3DZ | - / -11 | 2 | ✓ Closing fragment |
| 10-01 05:32 | 60m | +2 / - | 9Y4M | - / -14 | 5 | ✓ Closing fragment |
| 10-01 04:50 | 60m | +8 / - | NT6B | - / - | 3 | Partial capture |
| 10-01 04:48 | 60m | +11 / - | KO3ZDE | - / -20 | 3 | ✓ Closing fragment |
| 10-01 04:43 | 60m | +5 / - | ZF1EJ | - / -22 | 7 | ✓ Closing fragment |
| 09-29 20:06 | 80m | +16 / - | JD1BOI | - / - | 9 | Partial capture |
| 09-29 19:50 | 80m | +17 / - | JD1BOI | - / - | 20 | Partial capture |
| 09-29 19:19 | 80m | +11 / - | JD1BOI | - / - | 53 | Partial capture |
| 09-27 05:06 | 80m | +21 / - | W7YA | - / - | 6 | Partial capture |
| 09-27 04:43 | 80m | +18 / - | KS4OT | - / -9 | 2 | Partial capture |
| 09-27 04:42 | 80m | - / - | IK2LRF | -13 / - | 4 | Partial capture |
| 09-27 04:42 | 80m | +18 / - | RA4CQW/P | - / -12 | 2 | Partial capture |
| 09-27 04:42 | 80m | - / - | US2YW | +3 / - | 4 | Partial capture |
| 09-24 21:07 | 160m | +10 / - | RI1FJZ | - / - | 73 | Partial capture |
| 09-24 20:57 | 160m | +11 / - | RI1FJZ | - / - | 7 | Partial capture |
| 09-24 20:48 | 80m | +11 / - | RI1FJZ | - / -16 | 16 | ✓ Closing fragment |
| 09-24 20:39 | 160m | +11 / - | RI1FJZ | - / - | 14 | Partial capture |
| 09-24 18:06 | 160m | +21 / - | ZL1CX | - / - | 5 | Partial capture |
| 09-24 18:04 | 160m | +20 / - | FK8HC | - / - | 3 | Partial capture |
| 09-24 17:55 | 160m | +18 / - | ZL1CX | - / - | 18 | Partial capture |
| 09-23 22:10 | 160m | +8 / - | RI1FJZ | - / - | 37 | Partial capture |
| 09-23 20:56 | 160m | +5 / - | RI1FJZ | - / - | 132 | Partial capture |
| 09-23 18:47 | 80m | +6 / - | VK9DX | - / - | 9 | Partial capture |
| 09-23 18:44 | 80m | +4 / - | V51WH | - / -21 | 4 | ✓ Closing fragment |
| 09-22 21:43 | 160m | +3 / - | RI1FJZ | - / - | 58 | Partial capture |
| 09-22 20:32 | 160m | +19 / - | V51WH | - / - | 3 | Partial capture |
| 09-21 20:59 | 160m | +5 / -20 | RI1FJZ | -14 / -18 | 54 | ✓ Full exchange observed |
| 09-20 21:05 | 160m | +4 / -14 | RI1FJZ | -14 / -18 | 83 | ✓ Full exchange observed |
| 09-20 20:12 | 160m | +3 / - | RI1FJZ | - / - | 36 | Partial capture |
| 09-20 19:42 | 160m | +3 / - | RI1FJZ | - / - | 31 | Partial capture |
| 09-18 22:22 | 160m | +4 / - | RI1FJZ | - / - | 44 | Partial capture |
| 09-17 21:34 | 160m | +7 / - | RI1FJZ | - / - | 3 | Partial capture |
| 09-17 21:12 | 160m | +7 / - | RI1FJZ | - / - | 38 | Partial capture |
| 09-17 21:06 | 160m | +6 / - | RI1FJZ | - / - | 8 | Partial capture |
| 09-17 20:35 | 160m | +9 / - | RI1FJZ | - / - | 43 | Partial capture |
| 09-17 17:32 | 80m | +4 / - | VK2IO | - / - | 3 | Partial capture |
| 09-17 17:27 | 80m | +4 / - | VK4ZP | - / - | 9 | Partial capture |
| 09-17 17:01 | 80m | +7 / - | RI1FJZ | - / - | 37 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 214315 +11 2399 RI1FJZ IZ3ENH JN56 (x5) 195615 +15 2599 YB5QZ IZ3ENH JN56 (x10)
UTC dB Audio Message 163345 -6 1326 H49A IZ3ENH JN56 (x6) 153415 -11 1868 FW1P IZ3ENH JN56 (x9)
UTC dB Audio Message 160230 +10 1356 FR1GZ IZ3ENH JN56 (x3) 165700 +10 2747 YC6BKO IZ3ENH JN56 (x5) 165915 +6 2748 IZ3ENH UA4FKT LO23 165915 -5 805 IZ3ENH R3ICU KO66 165930 +13 2747 BV3VN IZ3ENH JN56 (x3) 170515 +14 2748 VK6TDF/P IZ3ENH JN56 (x2)
UTC dB Audio Message 173245 +8 2553 KH8WW IZ3ENH R-16 (x12) 041400 +2 2575 HK3TY IZ3ENH JN56 (x3)
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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