IK8TLZ — 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 IK8TLZ, decoded by SO8OO in southeastern Poland. 413 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, 10m, across 31 UTC dates in the available aggregate history. Observed between 2026-06-14 and 2026-10-21.
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 413 FT8 messages attributed to IK8TLZ as the transmitting token by decoded message structure across 31 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (60%), followed by 80 m (14%) and 60 m (14%). Most decodes (81%) fell within the six-hour window 18:00-00:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (83%); the estimated median was +1 dB.
Overview
Bands
Last attributed message: 2026-10-21 22:45 UTC
Observed FT8 message patterns
- Attributed sample
- 413 messages
- Active dates
- 31 UTC dates
- Estimated median S/N
- +1 dB
- Estimated 10th-90th percentile
- -17 to +8 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 46, moderate (-15 to -9 dB) 25, strong (≥ -8 dB) 342.
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 IK8TLZ 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 IK8TLZ
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
- JN70 · 219 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,175 km (approx.)
- Last such locator decoded
- 2026-10-21 22:45 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 | IK8TLZ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-21 22:44 | 160m | -9 / - | 7P8GE | - / - | 4 | Partial capture |
| 10-21 18:44 | 80m | - / - | R3LDK | +1 / - | 4 | Partial capture |
| 10-21 18:41 | 80m | +7 / - | EX8BT | - / -21 | 7 | ✓ Closing fragment |
| 10-21 17:49 | 40m | -2 / - | 3D2HM | - / -5 | 4 | Partial capture |
| 10-20 22:21 | 60m | +2 / - | 6I7MUI | - / - | 3 | Partial capture |
| 10-20 22:19 | 60m | +1 / - | JY4CI | - / -7 | 3 | ✓ Closing fragment |
| 10-18 19:58 | 40m | - / - | U1BD | -15 / - | 7 | Partial capture |
| 10-18 19:52 | 40m | +2 / - | H49A | - / -22 | 12 | Partial capture |
| 10-14 22:58 | 40m | +2 / - | EP2AES | -17 / -9 | 9 | ✓ Closing observed |
| 10-14 21:29 | 80m | +13 / - | Z61DX | -12 / +6 | 6 | ✓ Full exchange observed |
| 10-13 23:11 | 160m | -4 / -7 | 4J3DJ | -6 / -17 | 9 | ✓ Full exchange observed |
| 10-10 00:07 | 60m | -2 / - | A92AE | - / -12 | 3 | ✓ Closing fragment |
| 10-04 04:28 | 40m | +2 / - | UA2FFD | - / - | 3 | Partial capture |
| 10-04 04:13 | 60m | -2 / - | Z61DX | - / - | 2 | Partial capture |
| 10-04 04:09 | 60m | -5 / - | 4L1FL | -19 / -3 | 4 | ✓ Closing observed |
| 10-04 04:08 | 60m | -7 / - | 9T0MD | - / -12 | 2 | Partial capture |
| 10-04 03:54 | 160m | +1 / -5 | OH0Z | +4 / -6 | 14 | ✓ Full exchange observed |
| 10-04 03:52 | 160m | -6 / -11 | 9A3AUH | -15 / -22 | 5 | Partial capture |
| 10-04 03:52 | 160m | -2 / -2 | EC1AIJ | -19 / - | 3 | ✓ Closing observed |
| 10-04 03:46 | 80m | +7 / - | GM6URC | - / -7 | 4 | Partial capture |
| 10-04 03:44 | 80m | +10 / - | R80SAA | - / -13 | 2 | ✓ Closing fragment |
| 10-04 03:41 | 40m | -4 / - | UT2AU | - / -5 | 2 | ✓ Closing fragment |
| 10-04 03:40 | 40m | -4 / - | RZ4FWA | -13 / -9 | 3 | ✓ Closing observed |
| 10-04 03:39 | 40m | - / - | G3TKT | -18 / - | 4 | Partial capture |
| 10-04 03:38 | 40m | -3 / -2 | F5PBG | -15 / -3 | 5 | ✓ Full exchange observed |
| 10-04 03:37 | 40m | -4 / - | TJ1GD | - / -20 | 2 | ✓ Closing fragment |
| 10-01 22:04 | 40m | - / - | EC1DD | -16 / - | 3 | ✓ Closing fragment |
| 10-01 22:03 | 40m | - / - | RZ4FWA | -10 / - | 4 | Partial capture |
| 10-01 21:58 | 40m | -18 / -5 | 4Z5PT | -17 / +2 | 6 | Partial capture |
| 10-01 21:54 | 40m | -20 / - | BD7OH | - / -14 | 2 | Partial capture |
| 10-01 21:53 | 40m | -10 / - | VK6WTF | - / -25 | 2 | ✓ Closing fragment |
| 10-01 21:49 | 40m | -16 / - | VK6BAD | - / -19 | 2 | ✓ Closing fragment |
| 10-01 21:43 | 40m | +4 / - | CN8NY | - / 0 | 4 | ✓ Closing fragment |
| 10-01 21:32 | 40m | +1 / -9 | IU8RFW | -11 / - | 2 | ✓ Closing observed |
| 10-01 21:27 | 40m | +4 / - | VU3IHP | - / -19 | 3 | Partial capture |
| 10-01 21:24 | 40m | +6 / - | VU3IHP | - / - | 2 | Partial capture |
| 10-01 21:23 | 40m | +6 / +3 | JY5IB | -14 / -6 | 5 | ✓ Full exchange observed |
| 10-01 21:19 | 40m | +4 / - | BA3QIQ | - / -13 | 2 | ✓ Closing fragment |
| 10-01 21:18 | 40m | +5 / -6 | JA4NIJ | -20 / -12 | 4 | ✓ Full exchange observed |
| 10-01 21:16 | 40m | +4 / - | LY4Q | - / -8 | 2 | ✓ Closing fragment |
| 10-01 21:15 | 40m | +7 / - | BA8BLK | - / -15 | 2 | ✓ Closing fragment |
| 10-01 21:14 | 40m | +6 / - | JH0EHQ | - / -18 | 2 | ✓ Closing fragment |
| 10-01 21:12 | 40m | +2 / - | R2FDP | - / -14 | 2 | ✓ Closing fragment |
| 09-30 21:38 | 60m | -3 / - | OE6TNO | -13 / -5 | 4 | ✓ Closing observed |
| 09-30 21:33 | 60m | 0 / -11 | IS0BOZ | -4 / -23 | 8 | ✓ Full exchange observed |
| 09-30 21:27 | 60m | -1 / - | TF8KW | - / -18 | 4 | ✓ Closing fragment |
| 09-30 21:26 | 60m | +2 / - | IS0BOZ | - / - | 2 | Partial capture |
| 09-29 21:35 | 60m | +1 / - | EA8BBJ | - / -11 | 4 | ✓ Closing fragment |
| 09-28 22:58 | 40m | +3 / - | GM4HYG | - / - | 2 | Partial capture |
| 09-28 22:56 | 40m | +10 / - | DK8HC | - / -11 | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 231115 -8 1902 4J3DJ IK8TLZ JN70 (x5) 231400 -14 2453 IK8TLZ 4J3DJ -07 231415 -6 1902 4J3DJ IK8TLZ R-17 231430 +1 2452 IK8TLZ 4J3DJ RR73 231445 +0 1902 4J3DJ IK8TLZ 73 000715 -5 1902 CQ IK8TLZ JN70 (x2) 224415 -6 1902 7P8GE IK8TLZ JN70 (x4)
UTC dB Audio Message 213000 -12 1767 IK8TLZ Z61DX +15 213015 +14 1903 Z61DX IK8TLZ R+06 213030 -12 1767 IK8TLZ Z61DX RR73 213045 +17 1903 Z61DX IK8TLZ 73 184115 +8 1903 EX8BT IK8TLZ JN70 (x7) 184430 +1 2344 IK8TLZ R3LDK KO64 (x4)
UTC dB Audio Message 195745 +3 1938 H49A IK8TLZ JN70 195800 -15 1832 IK8TLZ U1BD KO59 195815 +3 1938 H49A IK8TLZ JN70 195830 -15 1832 IK8TLZ U1BD KO59 195845 +1 1938 H49A IK8TLZ JN70 195900 -13 1832 IK8TLZ U1BD KO59 195915 +3 1938 H49A IK8TLZ R-22 195930 -17 1832 IK8TLZ U1BD KO59 (x4) 174915 +0 1938 3D2HM IK8TLZ JN70 (x4)
UTC dB Audio Message 041015 -2 1933 4L1FL IK8TLZ R-03 041030 -19 1936 IK8TLZ 4L1FL RR73 041045 -5 1933 4L1FL IK8TLZ 73 041300 -4 1933 Z61DX IK8TLZ JN70 (x2) 000715 -6 1933 A92AE IK8TLZ JN70 (x3) 000945 -5 1933 8Q7PR IK8TLZ 73 221930 +1 1933 JY4CI IK8TLZ JN70 (x3) 222130 +0 1933 6I7MUI IK8TLZ JN70 (x3)
UTC dB Audio Message 200930 -22 1371 EA6TU IK8TLZ JN70 112445 -19 1777 UA9FLK IK8TLZ JN70 (x2) 120945 -11 1777 EX7DY IK8TLZ JN70 (x6) 121630 -1 868 IK8TLZ RR73; BG7SSA <ON4CJU> -18 010800 -24 1776 9Y4C IK8TLZ R-07 (x2)
UTC dB Audio Message 180345 -1 1283 TN8GD IK8TLZ JN70 (x3) 094830 -16 1385 XW4KV IK8TLZ JN70 (x2) 095100 -19 1385 CU3HN IK8TLZ JN70
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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