4S7AB — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving 4S7AB, decoded by SO8OO in southeastern Poland. 643 related FT8 messages, 56 CQ messages, observed on 80m, 40m, 20m, 10m, across 16 UTC dates. Heard between 2026-05-23 and 2026-08-20.
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 4S7AB 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 | 4S7AB S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-20 13:00 | 20m | - / - | RA9LY | -14 / - | 2 | Partial capture |
| 08-16 16:04 | 20m | - / +1 | F6ASS | -3 / - | 4 | Partial capture |
| 08-03 01:32 | 80m | - / - | SP4DLD | +9 / - | 3 | Partial capture |
| 07-29 19:53 | 40m | - / - | R4FV | -14 / - | 2 | ✓ Closing fragment |
| 07-29 19:49 | 40m | - / -16 | RX3ASQ | -18 / - | 3 | ✓ Closing fragment |
| 07-29 19:43 | 40m | - / -13 | F5VHQ | -2 / - | 2 | ✓ Closing fragment |
| 07-21 16:44 | 20m | - / -14 | PA2WDR | -22 / - | 3 | Partial capture |
| 07-21 16:44 | 20m | - / -11 | OM3CPV | -6 / - | 4 | Partial capture |
| 07-21 16:40 | 20m | - / - | DL8EL | -10 / - | 4 | Partial capture |
| 07-21 16:37 | 20m | - / - | DL1RB | -5 / - | 3 | Partial capture |
| 07-21 16:35 | 20m | - / - | F1AFW | -18 / - | 2 | Partial capture |
| 07-21 16:35 | 20m | - / - | R6LNH | -5 / - | 3 | Partial capture |
| 07-21 16:35 | 20m | - / - | UW5ESX | -8 / - | 8 | Partial capture |
| 07-20 14:57 | 10m | - / - | RZ4FWA | -22 / - | 2 | Partial capture |
| 07-15 20:24 | 40m | - / -17 | DL2VAH | -7 / - | 7 | Partial capture |
| 07-15 20:13 | 40m | - / - | OE6TNO | -6 / - | 6 | Partial capture |
| 07-15 20:03 | 40m | - / -18 | LY5LT | -8 / - | 3 | ✓ Closing fragment |
| 07-15 20:01 | 40m | - / -17 | SP5CJY | -4 / - | 2 | ✓ Closing fragment |
| 07-15 19:58 | 40m | - / -16 | SP3IOE | +6 / - | 3 | ✓ Closing fragment |
| 07-15 19:56 | 40m | - / -19 | DL2VAH | -6 / - | 30 | Partial capture |
| 07-14 12:31 | 20m | - / -16 | F5IDJ | -2 / - | 3 | Partial capture |
| 07-14 12:19 | 20m | - / -2 | DJ0BS | -12 / - | 6 | Partial capture |
| 07-14 12:18 | 20m | - / - | YU1BV | -2 / - | 2 | Partial capture |
| 07-14 11:59 | 20m | - / - | DJ0BS | -14 / - | 2 | Partial capture |
| 07-14 11:47 | 20m | - / - | DJ0BS | -20 / - | 8 | Partial capture |
| 07-09 17:11 | 40m | - / - | RK6MC | -20 / - | 2 | ✓ Closing fragment |
| 07-09 17:11 | 40m | - / -4 | SP2FWC | +5 / - | 7 | Partial capture |
| 07-09 17:10 | 40m | - / -8 | SQ9JTI | -8 / - | 2 | ✓ Closing fragment |
| 07-09 17:06 | 40m | - / -9 | RC6OD | -15 / - | 4 | Partial capture |
| 07-09 17:05 | 40m | - / - | SQ9JTI | -8 / - | 2 | Partial capture |
| 07-09 17:04 | 40m | - / -10 | LY7M | -8 / - | 2 | ✓ Closing fragment |
| 07-09 17:03 | 40m | - / -9 | RN6HK | -8 / - | 2 | ✓ Closing fragment |
| 07-07 17:32 | 40m | - / - | UA6CEY | -8 / - | 5 | Partial capture |
| 07-07 17:29 | 40m | - / -9 | YL3ATH | -12 / - | 4 | ✓ Closing fragment |
| 07-07 17:19 | 40m | - / -15 | OK1VA | -14 / - | 5 | ✓ Closing fragment |
| 07-07 17:13 | 40m | - / -7 | OH5KNL | -11 / - | 4 | ✓ Closing fragment |
| 07-07 17:12 | 40m | - / -11 | R3YAR | -4 / - | 2 | ✓ Closing fragment |
| 07-07 17:11 | 40m | - / -17 | R3YH | -12 / - | 5 | ✓ Closing fragment |
| 07-07 17:08 | 40m | - / -9 | RW1AI | -19 / - | 2 | ✓ Closing fragment |
| 07-07 16:54 | 40m | - / -11 | I0NUM | -12 / - | 2 | Partial capture |
| 07-07 16:43 | 40m | - / -11 | R2SN | -20 / - | 4 | ✓ Closing fragment |
| 07-07 16:41 | 40m | - / -16 | RA5AK | -20 / - | 2 | Partial capture |
| 07-05 18:08 | 20m | - / - | DF4TC | -12 / - | 2 | Partial capture |
| 07-05 17:52 | 20m | - / - | PA1GLD | -10 / - | 2 | Partial capture |
| 07-05 17:51 | 20m | - / - | DF1IH | -1 / - | 3 | Partial capture |
| 07-05 17:48 | 20m | - / - | 2E0JPO | -12 / - | 2 | Partial capture |
| 07-05 17:45 | 20m | - / - | IK2YJC | -10 / - | 13 | Partial capture |
| 07-05 17:44 | 20m | - / - | 9A3AEP | -2 / - | 2 | Partial capture |
| 07-05 17:43 | 20m | - / -11 | EA3RT | -2 / - | 10 | Partial capture |
| 07-05 17:40 | 20m | - / - | DK4UX | -8 / - | 4 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 164430 -22 1479 4S7AB PA2WDR R-14 164445 +5 905 4S7AB OM3CPV -11 (x2) 164600 -24 1479 4S7AB PA2WDR R-14 164615 -11 905 4S7AB OM3CPV R-11 164630 -20 1479 4S7AB PA2WDR R-14 (x3) 160400 -6 967 4S7AB F6ASS +01 (x4) 125030 -12 1479 4S7AB RA8AM -15 130030 -14 1662 4S7AB RA9LY MO27 (x2)
UTC dB Audio Message 013245 +8 1862 4S7AB SP4DLD KO13 (x3)
UTC dB Audio Message 202545 -12 2617 4S7AB DL2VAH R-17 (x6) 194315 -2 2920 4S7AB F5VHQ R-13 (x2) 194445 -21 1984 4S7AB UC1Q KO89 194945 -18 1407 4S7AB RX3ASQ KO95 (x3) 195315 -14 1123 4S7AB R4FV RR73 (x2) 195545 -11 600 4S7AB UC1Q KO89
UTC dB Audio Message 084545 -5 2350 4S7AB ON4BMA JO21 104115 -15 879 4S7AB G0PQO -16 (x5) 104815 +5 506 4S7AB F4CPJ JN19 145715 -23 2109 4S7AB RZ4FWA LO23 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.