I7CSB — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving I7CSB, decoded by SO8OO in southeastern Poland. 29 related FT8 messages, 2 CQ messages, observed on 80m, 40m, across 4 UTC dates. Heard between 2026-05-21 and 2026-08-19.
These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.
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Overview
Frequent QSO partners observed at SO8OO
Stations I7CSB worked most often, as logged from our receiver:
Activity Heatmap
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 | I7CSB S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-19 23:50 | 40m | +2 / - | TJ1GD | - / -18 | 3 | Partial capture |
| 08-19 23:44 | 40m | +2 / - | TJ1GD | - / -24 | 2 | Partial capture |
| 08-19 23:36 | 40m | -8 / -13 | EA5HM | -9 / -12 | 3 | ✓ Full exchange observed |
| 08-19 23:35 | 40m | -4 / - | OK1WCF | - / -17 | 2 | ✓ Closing fragment |
| 08-19 23:33 | 40m | -2 / - | TN8GD | - / -18 | 3 | ✓ Closing fragment |
| 08-19 23:31 | 40m | +4 / - | OS4K | - / -16 | 2 | ✓ Closing fragment |
| 08-19 23:30 | 40m | +2 / -16 | CU6AB | -14 / -21 | 4 | ✓ Full exchange observed |
| 08-19 23:27 | 40m | - / - | RA3ZDU | -4 / - | 2 | Partial capture |
| 08-19 23:26 | 40m | 0 / - | PY7XC | -2 / -16 | 3 | ✓ Closing observed |
| 08-06 09:56 | 40m | - / - | UT4PA | -15 / - | 3 | Partial capture |
| 07-14 18:51 | 40m | -19 / - | T22TT | - / -15 | 3 | Partial capture |
| 06-16 15:53 | 40m | -13 / - | Z62NS | 0 / +1 | 6 | ✓ Full exchange observed |
| 05-28 05:01 | 60m | -14 / - | 3G0Z | - / -19 | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 233200 +6 1344 OS4K I7CSB 73 233315 -3 1344 TN8GD I7CSB -18 (x3) 233515 -4 1344 OK1WCF I7CSB -17 (x2) 233615 -10 1344 EA5HM I7CSB -12 233630 -9 939 I7CSB EA5HM R-13 233645 -6 1344 EA5HM I7CSB RR73 233745 -5 1344 DL9KM I7CSB RR73 234415 +3 1344 TJ1GD I7CSB -24 (x5)
UTC dB Audio Message 050145 -13 2031 3G0Z I7CSB -19 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.