IU5LQC — 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 IU5LQC, decoded by SO8OO in southeastern Poland. 2,690 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, 10m, across 48 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-11-01.
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 2,690 FT8 messages attributed to IU5LQC as the transmitting token by decoded message structure across 48 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (57%), followed by 40 m (41%) and 10 m (1%). Most decodes (94%) fell within the six-hour window 01:00-07:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (66%); the estimated median was -5 dB.
Overview
Bands
Last attributed message: 2026-11-01 11:48 UTC
Observed FT8 message patterns
- Attributed sample
- 2,690 messages
- Active dates
- 48 UTC dates
- Estimated median S/N
- -5 dB
- Estimated 10th-90th percentile
- -16 to +6 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 308, moderate (-15 to -9 dB) 598, strong (≥ -8 dB) 1,784.
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 IU5LQC 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 IU5LQC
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
- JN53 · 1,644 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,089 km (approx.)
- Last such locator decoded
- 2026-11-01 11:48 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 | IU5LQC S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-01 11:48 | 10m | -12 / - | ZS6SKY | - / - | 2 | Partial capture |
| 11-01 11:44 | 10m | -12 / - | PV2TAA | - / -14 | 2 | ✓ Closing fragment |
| 11-01 11:43 | 10m | -12 / - | 5Z4RS | - / -8 | 2 | Partial capture |
| 11-01 11:41 | 10m | -13 / - | PR2PB | - / - | 3 | Partial capture |
| 11-01 11:39 | 10m | -11 / - | PU6PSK | - / - | 3 | Partial capture |
| 11-01 11:35 | 10m | -14 / - | OK2BRD | - / -4 | 3 | ✓ Closing fragment |
| 11-01 06:53 | 40m | -12 / - | KS4XU | - / - | 2 | Partial capture |
| 11-01 06:51 | 40m | -13 / - | F4MXT/P | - / - | 3 | Partial capture |
| 11-01 06:46 | 40m | -16 / - | W0CJA | - / -20 | 3 | Partial capture |
| 11-01 06:28 | 40m | -12 / - | PD4RJ | -16 / -7 | 3 | ✓ Closing observed |
| 11-01 06:24 | 40m | - / -11 | IN3LHF | -16 / - | 4 | ✓ Closing fragment |
| 11-01 06:20 | 40m | -6 / - | YL2KF | +8 / +1 | 3 | ✓ Closing observed |
| 11-01 06:12 | 40m | -11 / - | W4VPK | - / -6 | 5 | ✓ Closing fragment |
| 11-01 06:03 | 80m | -4 / -2 | S55KZ | +8 / 0 | 5 | ✓ Full exchange observed |
| 11-01 06:01 | 80m | -2 / - | F4NJU | - / -15 | 2 | ✓ Closing fragment |
| 11-01 05:57 | 80m | -4 / - | EA3ACQ | -3 / -7 | 3 | ✓ Closing observed |
| 11-01 04:44 | 80m | -2 / -18 | UT5EL | +12 / 0 | 4 | ✓ Full exchange observed |
| 11-01 04:42 | 80m | +4 / -8 | UR5FLN | -4 / -6 | 5 | ✓ Full exchange observed |
| 11-01 04:38 | 80m | -4 / +7 | F4CTJ | -3 / +1 | 4 | Partial capture |
| 11-01 04:29 | 80m | +9 / -15 | DL3MIB | +16 / -9 | 6 | ✓ Full exchange observed |
| 11-01 04:22 | 80m | +16 / - | SP8HDC | - / -13 | 2 | Partial capture |
| 11-01 04:20 | 80m | +6 / +8 | ON8WR | +8 / +2 | 5 | ✓ Full exchange observed |
| 11-01 04:18 | 80m | +10 / - | SP8HDC | -10 / -3 | 2 | Partial capture |
| 11-01 04:18 | 80m | +4 / 0 | YU6DX | +4 / +2 | 4 | ✓ Full exchange observed |
| 11-01 04:10 | 80m | +6 / - | OS4K | - / -10 | 2 | ✓ Closing fragment |
| 11-01 04:09 | 80m | +6 / -5 | F4NPE | -15 / -6 | 4 | ✓ Full exchange observed |
| 11-01 04:09 | 80m | +10 / -4 | ON4MAP | -10 / -2 | 9 | ✓ Full exchange observed |
| 10-25 05:55 | 40m | -9 / -5 | OE6OCG | +9 / - | 5 | ✓ Closing observed |
| 10-25 05:49 | 80m | - / - | DO7DE | -2 / - | 2 | Partial capture |
| 10-25 05:45 | 80m | -10 / -1 | DL5MRK | -6 / -11 | 3 | ✓ Full exchange observed |
| 10-25 05:41 | 80m | -10 / - | DF4WQ | - / -2 | 2 | ✓ Closing fragment |
| 10-25 05:39 | 80m | -10 / -13 | SM7WNM | -16 / -3 | 3 | ✓ Full exchange observed |
| 10-25 05:35 | 80m | -5 / -9 | G8PY | -12 / -12 | 7 | ✓ Full exchange observed |
| 10-25 05:33 | 80m | -2 / -3 | HA3TBL | -2 / +2 | 5 | ✓ Full exchange observed |
| 10-25 05:29 | 80m | -4 / - | DO1OAS | -6 / -1 | 4 | ✓ Closing observed |
| 10-25 05:27 | 80m | -6 / -13 | YL3BF | +1 / -9 | 5 | ✓ Full exchange observed |
| 10-25 05:25 | 80m | -6 / - | KC9BK | - / -11 | 2 | ✓ Closing fragment |
| 10-25 05:24 | 80m | -4 / -4 | DJ2PW | +8 / +1 | 4 | ✓ Full exchange observed |
| 10-25 05:20 | 80m | +1 / - | ON1JP | - / -17 | 2 | ✓ Closing fragment |
| 10-25 05:17 | 80m | -1 / - | F6ECI | +14 / +6 | 5 | ✓ Full exchange observed |
| 10-25 05:17 | 80m | +1 / +8 | ON4MAP | -15 / -1 | 7 | ✓ Full exchange observed |
| 10-25 05:14 | 80m | -5 / +6 | OK1CI | +19 / -2 | 5 | ✓ Full exchange observed |
| 10-25 05:13 | 80m | -6 / -8 | EA4D | -7 / -4 | 4 | ✓ Full exchange observed |
| 10-25 05:11 | 80m | +6 / - | E77LSB | -4 / -5 | 3 | ✓ Closing observed |
| 10-18 05:51 | 40m | -4 / -3 | PD1LVK | -24 / -3 | 3 | ✓ Full exchange observed |
| 10-18 05:48 | 40m | 0 / - | SP5DUJ | - / -13 | 2 | ✓ Closing fragment |
| 10-18 05:41 | 40m | -1 / - | MM6EJO | - / -18 | 2 | ✓ Closing fragment |
| 10-18 05:32 | 40m | +4 / -5 | E77LSB | -12 / -7 | 4 | ✓ Full exchange observed |
| 10-18 05:30 | 40m | -8 / - | YO8XFU | - / -10 | 2 | ✓ Closing fragment |
| 10-18 05:26 | 40m | -2 / - | YV5YDT | - / -7 | 4 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 113630 -16 2477 OK2BRD IU5LQC RR73 113900 -12 2476 PU6PSK IU5LQC JN53 (x3) 114115 -12 2477 PR2PB IU5LQC JN53 (x3) 114300 -14 2476 5Z4RS IU5LQC JN53 (x2) 114430 -11 2477 PV2TAA IU5LQC -14 (x2) 114530 -10 2477 CR7BUW IU5LQC -08 114700 -15 2477 EA8DQE IU5LQC RR73 114815 -13 2477 ZS6SKY IU5LQC JN53 (x2)
UTC dB Audio Message 062745 -19 1815 CQ IU5LQC JN53 062815 -12 1816 PD4RJ IU5LQC -07 (x2) 062900 -16 1379 IU5LQC PD4RJ 73 062945 -19 1816 CQ IU5LQC JN53 (x3) 064615 -15 1816 W0CJA IU5LQC JN53 (x3) 065115 -16 1864 F4MXT/P IU5LQC JN53 (x3) 065300 -12 1864 KS4XU IU5LQC JN53 (x2)
UTC dB Audio Message 060115 -5 2721 CQ IU5LQC JN53 060145 -4 2722 F4NJU IU5LQC -15 (x2) 060330 -12 2722 CQ IU5LQC JN53 060345 +10 2722 IU5LQC S55KZ JN76 060400 -4 2722 S55KZ IU5LQC +00 060415 +8 2722 IU5LQC S55KZ R-02 060430 -5 2721 S55KZ IU5LQC RR73 060445 +5 2722 IU5LQC S55KZ 73 060500 -6 2722 CQ IU5LQC JN53 (x5) 060745 -13 2722 IU5LQC WB8YJF -20
UTC dB Audio Message 043915 -21 1335 CQ IU5LQC JN53 043930 -6 1197 IU5LQC PE1MHY -09 (x2) 044030 -20 1337 IU5LQC EA1HTF IN52 (x3) 044215 -22 1335 EA1HTF IU5LQC -13 (x2) 044300 -15 1337 IU5LQC EA1HTF 73
UTC dB Audio Message 095515 +1 713 IU5LQC PD1DRE RR73 095530 +0 2434 PD1DRE IU5LQC 73 095630 -14 2280 IU5LQC M1DBB -08 095645 +0 2434 M1DBB IU5LQC R+01 (x2) 100400 -1 829 IU5LQC DL9MY 73 100700 -11 2437 IU5LQC KB3Z FN20 (x2) 101100 +2 2437 IU5LQC F1ODM -03 (x2) 101330 -7 2886 IU5LQC K0ZR -03 (x2) 101500 -18 1385 IU5LQC ON1DGN -08 (x2) 014500 -24 1925 IU5LQC WB2NVR FN31
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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