R4FES — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving R4FES, decoded by SO8OO in southeastern Poland. 611 related FT8 messages, 13 CQ messages, observed on 80m, 40m, 20m, across 35 UTC dates. Heard between 2026-05-28 and 2026-08-23.
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 R4FES worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by R4FES
Approximate centre of LO23, decoded 2026-08-23 19:47 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 | R4FES S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 19:41 | 40m | -16 / - | DJ9GP | - / - | 2 | Partial capture |
| 08-23 19:39 | 40m | -16 / -19 | DK6WS | -8 / -25 | 5 | ✓ Full exchange observed |
| 08-23 19:34 | 80m | - / -6 | EW8CW | +1 / - | 3 | ✓ Closing fragment |
| 08-23 19:33 | 80m | - / -19 | DO5HOK | +6 / - | 2 | ✓ Closing fragment |
| 08-23 17:57 | 40m | -10 / - | M7LBT | - / - | 4 | Partial capture |
| 08-23 17:53 | 40m | -9 / - | DL9GF | - / - | 2 | Partial capture |
| 08-23 17:50 | 40m | - / - | R6FFB | +12 / - | 11 | Partial capture |
| 08-23 17:49 | 40m | -8 / -10 | RO3ZR | -2 / -4 | 4 | ✓ Full exchange observed |
| 08-23 17:42 | 20m | -17 / - | LA2JKA | - / -25 | 3 | ✓ Closing fragment |
| 08-23 17:41 | 20m | -18 / - | BG7BVI | - / - | 2 | Partial capture |
| 08-23 17:36 | 20m | -15 / - | YB7FII | - / -16 | 2 | ✓ Closing fragment |
| 08-23 17:19 | 40m | -8 / -13 | DL3EBJ | +4 / -15 | 6 | ✓ Full exchange observed |
| 08-23 17:04 | 20m | -10 / - | BH2WTV | - / - | 4 | Partial capture |
| 08-23 17:03 | 20m | -9 / - | GW4HZA | - / - | 2 | Partial capture |
| 08-23 16:47 | 40m | -13 / -13 | ON4ASV | +9 / - | 3 | ✓ Closing observed |
| 08-23 16:41 | 40m | -14 / - | ZL2NU | - / -20 | 6 | Partial capture |
| 08-20 18:53 | 40m | - / +1 | RA6LTD | -6 / - | 2 | Partial capture |
| 08-17 18:34 | 80m | - / -7 | ES2AJ | +13 / - | 2 | Partial capture |
| 08-16 17:11 | 40m | - / - | R3WDW | -14 / - | 2 | Partial capture |
| 08-10 19:33 | 40m | - / - | SV2AEL | -8 / - | 2 | Partial capture |
| 08-10 17:51 | 80m | -10 / +2 | UA4HJ | -11 / - | 2 | Partial capture |
| 08-10 17:49 | 80m | -10 / - | <...> | - / - | 2 | Partial capture |
| 08-10 17:49 | 80m | - / - | RK6MC | +5 / - | 3 | Partial capture |
| 08-10 17:43 | 40m | - / -12 | DL6ZXG | -4 / - | 2 | ✓ Closing fragment |
| 08-10 13:42 | 20m | - / -15 | ON1DGN | -21 / - | 2 | Partial capture |
| 08-10 06:54 | 20m | - / +1 | DK3HV | -10 / - | 2 | Partial capture |
| 08-08 15:22 | 20m | -9 / - | YB1KXV | - / - | 2 | Partial capture |
| 08-08 15:16 | 20m | -14 / -13 | RA9J | -11 / 0 | 4 | ✓ Full exchange observed |
| 08-08 14:33 | 20m | -11 / - | YC9BJX | - / - | 2 | Partial capture |
| 08-07 16:37 | 20m | - / -12 | RA6AVP | -16 / - | 3 | Partial capture |
| 08-07 16:35 | 20m | - / 0 | F4VVJ | -1 / - | 2 | ✓ Closing fragment |
| 08-06 18:50 | 80m | - / -17 | RU5X | -22 / - | 2 | ✓ Closing fragment |
| 08-06 18:50 | 80m | - / - | R1TAX | -4 / - | 4 | Partial capture |
| 08-06 18:48 | 80m | - / -9 | RY2B | -14 / - | 2 | ✓ Closing fragment |
| 08-06 18:30 | 20m | -6 / - | YO6BLU | - / - | 2 | Partial capture |
| 08-06 18:28 | 20m | -11 / - | PB0ACU | - / - | 3 | Partial capture |
| 08-06 18:07 | 20m | - / -16 | GM3DRA | -8 / - | 7 | Partial capture |
| 08-06 18:04 | 20m | -23 / - | <...> | - / - | 2 | Partial capture |
| 08-06 18:02 | 20m | -12 / - | OO9A | - / -22 | 2 | Partial capture |
| 08-06 17:59 | 20m | -8 / - | RA9QBR | - / -23 | 2 | Partial capture |
| 08-06 17:57 | 20m | -9 / - | OH8CCS | - / - | 2 | Partial capture |
| 08-06 17:51 | 20m | -11 / - | OH5C | - / -12 | 5 | Partial capture |
| 08-06 17:49 | 20m | -13 / - | LA9SX | - / - | 2 | ✓ Closing fragment |
| 08-06 17:48 | 20m | -14 / - | BA8BLK | - / -20 | 3 | ✓ Closing fragment |
| 08-06 17:22 | 20m | -12 / - | YO3FVR | - / - | 2 | Partial capture |
| 08-06 03:52 | 20m | -13 / - | VE2LBI | - / - | 3 | Partial capture |
| 08-06 03:50 | 20m | -12 / - | OH2XO | - / -6 | 3 | ✓ Closing fragment |
| 08-06 03:48 | 20m | -11 / - | UN3P | - / -9 | 4 | ✓ Closing fragment |
| 08-05 19:16 | 40m | - / -5 | EI8GS | -18 / - | 2 | ✓ Closing fragment |
| 08-05 18:50 | 20m | -18 / - | 7K1CPT | - / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 175515 +13 779 R4FES R6FFB LN14 (x2) 175715 -13 495 M7LBT R4FES LO23 (x4) 193900 -16 2114 OR1A R4FES 73 193930 -17 2114 DK6WS R4FES LO23 194015 -5 1276 R4FES DK6WS -19 194030 -12 2115 DK6WS R4FES R-25 194045 -10 1275 R4FES DK6WS RR73 194100 -18 2120 DK6WS R4FES 73 194130 -18 2122 DJ9GP R4FES LO23 (x2) 194745 -13 2606 CN8NS R4FES LO23
UTC dB Audio Message 174930 -9 532 <...> R4FES LO23 174945 +5 1000 R4FES RK6MC KN97 175030 -12 532 <...> R4FES LO23 175100 -10 532 UA4HJ R4FES LO23 175145 +6 1000 R4FES RK6MC KN97 175215 -11 2455 R4FES UA4HJ +02 190400 -14 404 R4FES R4HLG LO53 191530 +1 664 R4FES E70SZ JN84 183400 +13 2512 R4FES ES2AJ -07 (x2) 193315 +4 808 R4FES DO5HOK -19 (x2) 193415 -1 1724 R4FES EW8CW KO52 (x3)
UTC dB Audio Message 170330 -6 1864 GW4HZA R4FES LO23 170400 -5 1864 BG2GWN R4FES LO23 170445 -11 1830 BH2WTV R4FES LO23 (x5) 173615 -15 876 YB7FII R4FES R-16 (x2) 174115 -18 1743 BG7BVI R4FES LO23 (x2) 174245 -19 1743 LA2JKA R4FES LO23 (x3) 174545 -16 819 BG7BVI R4FES LO23
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.