I2CZQ — 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 I2CZQ, decoded by SO8OO in southeastern Poland. 371 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, 10m, across 47 UTC dates in the available aggregate history. Observed between 2026-06-16 and 2026-10-20.
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 371 FT8 messages attributed to I2CZQ as the transmitting token by decoded message structure across 47 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (92%), followed by 20 m (4%) and 10 m (2%). Most decodes (53%) fell within the six-hour window 16:00-22:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -10 dB.
Overview
Bands
Last attributed message: 2026-10-20 19:51 UTC
Observed FT8 message patterns
- Attributed sample
- 371 messages
- Active dates
- 47 UTC dates
- Estimated median S/N
- -10 dB
- Estimated 10th-90th percentile
- -19 to +1 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 91, moderate (-15 to -9 dB) 110, strong (≥ -8 dB) 170.
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 I2CZQ 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 I2CZQ
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
- JN55 · 118 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 945 km (approx.)
- Last such locator decoded
- 2026-10-20 19:49 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 | I2CZQ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-20 19:49 | 40m | +2 / -9 | M9DNC | -6 / -1 | 7 | ✓ Full exchange observed |
| 10-20 19:34 | 60m | - / -9 | F2JD | -4 / - | 2 | Partial capture |
| 10-10 10:08 | 40m | - / - | IQ2AAH | -12 / - | 2 | ✓ Closing fragment |
| 10-10 09:31 | 40m | - / +3 | DM8ITZ | -7 / - | 2 | ✓ Closing fragment |
| 10-09 18:38 | 40m | - / -25 | IQ2AAH | 0 / - | 5 | ✓ Closing fragment |
| 10-09 12:13 | 40m | -20 / -13 | SP9W | -13 / +2 | 4 | ✓ Full exchange observed |
| 10-09 12:10 | 40m | -16 / -12 | SQ2RAD | -14 / -9 | 4 | ✓ Full exchange observed |
| 10-09 12:09 | 40m | - / - | DL7PIA | -9 / - | 2 | ✓ Closing fragment |
| 10-09 12:01 | 40m | -21 / - | DL5HBF | - / -8 | 2 | ✓ Closing fragment |
| 10-09 12:00 | 40m | -16 / - | DL5PIA | - / - | 2 | Partial capture |
| 10-08 19:10 | 40m | +5 / - | HB9SPACE | - / 0 | 4 | Partial capture |
| 10-08 19:07 | 40m | -4 / - | DJ2DL/QRP | - / 0 | 5 | Partial capture |
| 10-08 07:05 | 40m | -9 / -7 | SQ2RAD | -17 / -3 | 3 | ✓ Full exchange observed |
| 10-07 18:18 | 40m | -6 / - | SQ5ANT | - / -4 | 3 | ✓ Closing fragment |
| 10-07 13:47 | 40m | -16 / - | IQ2AAH | -13 / - | 3 | ✓ Closing observed |
| 10-07 13:45 | 40m | -16 / +10 | I6XVL | -10 / - | 4 | ✓ Full exchange observed |
| 10-07 13:40 | 40m | -18 / +10 | OK5AG/P | -9 / +7 | 4 | ✓ Full exchange observed |
| 10-07 13:34 | 40m | -18 / - | DL3BH | - / - | 3 | ✓ Closing fragment |
| 10-07 13:32 | 40m | - / +3 | SQ8AZT | -14 / - | 2 | ✓ Closing fragment |
| 10-07 08:14 | 40m | - / +8 | DL7PIA | -13 / - | 3 | ✓ Closing fragment |
| 10-07 08:13 | 40m | -14 / -7 | SQ2RAD | +2 / +4 | 4 | ✓ Full exchange observed |
| 10-06 14:55 | 40m | -13 / - | M0IEP | - / -4 | 2 | ✓ Closing fragment |
| 10-06 14:51 | 40m | -10 / - | IN3IBW | +3 / - | 5 | ✓ Closing observed |
| 10-06 14:50 | 40m | 0 / - | IZ4AIF | - / -15 | 2 | Partial capture |
| 10-06 11:51 | 40m | -12 / - | IZ4AIF | -5 / - | 4 | ✓ Closing observed |
| 10-06 11:48 | 40m | -12 / -7 | YO3FFF | +11 / +2 | 5 | ✓ Full exchange observed |
| 10-06 11:45 | 40m | -12 / - | DL7PIA | -8 / - | 3 | ✓ Full exchange observed |
| 10-06 11:41 | 40m | - / - | S57CT | +4 / - | 2 | ✓ Closing fragment |
| 10-06 11:21 | 40m | -20 / - | IU8PYF | - / - | 3 | Partial capture |
| 10-05 12:55 | 40m | -16 / - | DA0M | -12 / -22 | 4 | ✓ Closing observed |
| 10-05 12:53 | 40m | -19 / - | DD5DD | -11 / -14 | 3 | ✓ Closing observed |
| 10-04 21:21 | 40m | -4 / -5 | TA7MMI | -12 / +3 | 4 | ✓ Full exchange observed |
| 10-04 21:21 | 40m | -3 / - | G7TPR | - / -9 | 2 | Partial capture |
| 10-04 21:19 | 40m | -2 / - | M0CGL | - / -4 | 2 | Partial capture |
| 10-04 21:17 | 40m | 0 / -8 | M0MLS | -11 / - | 2 | ✓ Closing observed |
| 10-04 21:16 | 40m | -4 / - | M7CWF | - / - | 2 | ✓ Closing fragment |
| 10-04 21:14 | 40m | -5 / +3 | M0OVG | -10 / - | 3 | ✓ Closing observed |
| 10-04 21:12 | 40m | +2 / - | TF8KW | - / - | 2 | Partial capture |
| 10-04 21:10 | 40m | +2 / +2 | G4YAN | +5 / +9 | 5 | ✓ Full exchange observed |
| 10-04 21:09 | 40m | -5 / - | EX7CQ | - / -5 | 2 | Partial capture |
| 10-04 08:17 | 40m | -20 / - | IR8PR | -21 / - | 2 | ✓ Closing observed |
| 10-03 08:22 | 40m | -13 / - | DL9TZ | - / -17 | 3 | ✓ Closing fragment |
| 10-03 07:51 | 40m | -11 / - | IQ0SQ | -14 / +10 | 3 | ✓ Full exchange observed |
| 09-29 07:22 | 40m | - / -2 | HF100PKP | -18 / - | 2 | Partial capture |
| 09-29 07:15 | 40m | -13 / - | 3Z100PKP | - / - | 2 | Partial capture |
| 09-29 07:06 | 40m | -16 / - | GJ0KYZ | - / +4 | 2 | ✓ Closing fragment |
| 09-29 07:04 | 40m | -17 / -10 | YU65AEC | -8 / +2 | 4 | Partial capture |
| 09-29 06:50 | 40m | -13 / -1 | YU65AEC | -8 / - | 32 | Partial capture |
| 09-26 13:55 | 40m | -16 / -5 | SP100PKP | -6 / +3 | 2 | Partial capture |
| 09-26 12:54 | 40m | - / -3 | 3Z100PKP | -10 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 184045 +3 1297 I2CZQ IQ2AAH RR73 092600 -14 1949 I2CZQ SQ5ANT RR73 093130 -8 479 I2CZQ DM8ITZ R+03 (x2) 100845 -15 1210 I2CZQ IQ2AAH R+15 (x2) 101230 -12 1949 I2CZQ SQ5ANT R-19 101230 -11 1307 I2CZQ DL7PIA R+11 194945 +4 329 M9DNC I2CZQ JN55 195000 -8 329 I2CZQ M9DNC -09 195015 +2 329 M9DNC I2CZQ R-01 195030 -4 330 I2CZQ M9DNC -09 195045 +3 329 M9DNC I2CZQ R-01 195100 -5 330 I2CZQ M9DNC RR73 195115 +0 329 M9DNC I2CZQ 73
UTC dB Audio Message 171900 -9 1334 I2CZQ 9A60CBM R+05 172100 +0 2683 I2CZQ DG4BZ R-05 172200 -8 819 I2CZQ DL4YDR JO32 172200 -3 2683 I2CZQ DG4BZ R-05 (x2) 193415 -3 1244 I2CZQ F2JD -09 (x2)
UTC dB Audio Message 080800 -11 506 CR5VP I2CZQ JN55 073715 -4 784 II7MGXX I2CZQ JN55 (x3) 073900 +6 783 I2CZQ II7MGXX R-16 220645 -7 977 G0OFD I2CZQ JN55 074400 +4 931 I2CZQ II7MGBR -03 091515 -22 2105 CQ I2CZQ JN55 a1 091545 -19 2105 PD9FLX I2CZQ -03 (x2) 091700 -9 1414 I2CZQ ON1JP -11 091715 -14 2105 II7MGBT I2CZQ -11 091730 -8 1413 I2CZQ ON1JP -11 (x3)
UTC dB Audio Message 094745 -18 2195 LZ1JZ I2CZQ JN55
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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