F4BYB — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving F4BYB, decoded by SO8OO in southeastern Poland. 91 related FT8 messages, 5 CQ messages, observed on 40m, 20m, 10m, across 13 UTC dates. Heard between 2026-05-17 and 2026-08-12.
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 F4BYB worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by F4BYB
Approximate centre of JO10, decoded 2026-08-12 19:44 UTC. A transmitted locator is not proof of the operator's permanent location.
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 | F4BYB S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-12 19:45 | 10m | -12 / - | DL3LBK | -9 / +5 | 6 | ✓ Closing observed |
| 08-12 19:44 | 10m | -17 / -19 | DO7TTR/P | -15 / - | 4 | Partial capture |
| 08-12 16:55 | 20m | -16 / - | DL9KM | - / -8 | 2 | ✓ Closing fragment |
| 08-11 04:42 | 40m | - / -4 | SQ3MQD | -3 / - | 3 | ✓ Closing fragment |
| 07-31 12:18 | 20m | -13 / - | GM5CAR | - / -5 | 3 | ✓ Closing fragment |
| 07-31 12:14 | 20m | -16 / - | DL7UVO | - / -23 | 2 | Partial capture |
| 07-31 12:11 | 20m | -16 / -3 | 9A6NTK | -11 / 0 | 5 | ✓ Full exchange observed |
| 07-31 12:04 | 20m | -18 / - | VP2MAA | - / -26 | 2 | Partial capture |
| 07-28 15:52 | 20m | - / -14 | F4JCU | -1 / - | 3 | ✓ Closing fragment |
| 07-28 15:51 | 20m | - / -8 | E70SZ | -8 / - | 3 | ✓ Closing fragment |
| 07-28 15:47 | 20m | - / -16 | IS0KNG | -18 / - | 5 | ✓ Closing fragment |
| 07-28 15:47 | 20m | - / -12 | RN6MA | +2 / - | 2 | ✓ Closing fragment |
| 07-26 07:31 | 40m | - / - | OE6TNO | -14 / - | 2 | Partial capture |
| 07-25 17:50 | 40m | - / 0 | 9A4ZM | -14 / - | 2 | ✓ Closing fragment |
| 06-06 18:19 | 20m | - / - | R1BDX | -21 / - | 2 | Partial capture |
| 06-04 15:57 | 40m | -16 / - | GW4ZUA | - / - | 2 | ✓ Closing fragment |
| 06-04 15:28 | 40m | -18 / - | TK5NJ | - / -24 | 2 | ✓ Closing fragment |
| 06-04 14:39 | 40m | - / - | UX7QV | +7 / - | 5 | Partial capture |
| 06-04 14:37 | 40m | - / - | S51PV | -9 / - | 4 | Partial capture |
| 05-31 18:44 | 20m | - / -1 | TA3NK | -8 / - | 2 | ✓ Closing fragment |
| 05-31 18:33 | 20m | - / -12 | RK3AQ | +1 / - | 3 | ✓ Closing fragment |
| 05-31 18:31 | 20m | - / -5 | RC5F | -2 / - | 3 | ✓ Closing fragment |
| 05-31 14:51 | 20m | -11 / - | <...> | - / -24 | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 194415 -17 2129 DO7TTR/P F4BYB JO10 194430 -12 2131 F4BYB DO7TTR/P -19 (x3) 194530 -9 2592 F4BYB DL3LBK JO54 (x4) 194715 -11 2592 DL3LBK F4BYB +05 (x2) 195245 -19 2246 OZ2SPACE F4BYB R-10
UTC dB Audio Message 120815 -15 1219 CQ F4BYB JO10 a1 121100 -7 1425 F4BYB 9A6NTK JN85 121115 -14 1425 9A6NTK F4BYB +00 121130 -12 1425 F4BYB 9A6NTK R-03 121145 -18 1425 9A6NTK F4BYB RR73 121200 -15 1424 F4BYB 9A6NTK 73 121415 -16 1219 DL7UVO F4BYB JO10 (x2) 121800 -15 1424 GM5CAR F4BYB JO10 (x3) 122030 -8 1467 RY2B F4BYB JO10 165345 -11 2495 OZ/DO2TSG F4BYB R-14 165515 -17 1095 DL9KM F4BYB -08 (x2)
UTC dB Audio Message 144100 +5 725 F4BYB UX7QV KN29 (x2) 151715 -21 1638 M0GQC F4BYB 73 152845 -16 2103 TK5NJ F4BYB R-24 (x2) 155745 -17 1443 GW4ZUA F4BYB JO10 (x2) 174815 -11 1404 F4BYB SP9BEB RR73 175045 -14 2171 F4BYB 9A4ZM R+00 (x2) 073145 -13 765 F4BYB OE6TNO JN77 (x2) 044245 +0 897 F4BYB SQ3MQD JO71 (x3)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.