RA4HAP — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving RA4HAP, decoded by SO8OO in southeastern Poland. 276 related FT8 messages, 2 CQ messages, observed on 80m, 20m, 10m, across 44 UTC dates. Heard between 2026-05-07 and 2026-08-05.
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 RA4HAP worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by RA4HAP
Approximate centre of LO43, decoded 2026-07-24 23:33 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 | RA4HAP S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-05 10:29 | 20m | - / -15 | R2EA | -18 / - | 2 | Partial capture |
| 07-25 12:59 | 20m | - / - | F1PSX | -10 / - | 8 | Partial capture |
| 07-24 23:32 | 80m | -14 / - | R9FEM | - / - | 2 | Partial capture |
| 07-21 19:14 | 80m | - / -13 | RX6DA | +1 / - | 2 | ✓ Closing fragment |
| 07-21 19:10 | 80m | - / -18 | RU3RA | +2 / - | 4 | ✓ Closing fragment |
| 07-19 12:52 | 10m | - / -15 | DL3MIB | -6 / - | 9 | ✓ Closing fragment |
| 07-19 04:10 | 20m | - / - | RC3D | +9 / - | 2 | ✓ Closing fragment |
| 07-19 00:32 | 80m | - / -8 | R4FDD | -20 / - | 3 | ✓ Closing fragment |
| 07-17 19:24 | 80m | - / -3 | RK4FAJ | -12 / - | 2 | Partial capture |
| 07-17 19:20 | 80m | - / -17 | UB3IBG | -12 / - | 2 | ✓ Closing fragment |
| 07-17 19:17 | 80m | - / -11 | RA1OD | -4 / - | 2 | ✓ Closing fragment |
| 07-15 11:42 | 20m | - / -12 | <...> | -14 / - | 2 | Partial capture |
| 07-14 23:13 | 80m | -20 / - | OH4LRP | - / - | 2 | Partial capture |
| 07-14 23:11 | 80m | - / -10 | RQ4F | -10 / - | 2 | ✓ Closing fragment |
| 07-14 22:46 | 20m | - / -9 | RC6OU | -2 / - | 2 | ✓ Closing fragment |
| 07-14 22:32 | 80m | - / -14 | R3PLN | +5 / - | 2 | ✓ Closing fragment |
| 07-14 22:29 | 80m | - / -16 | RC6OD | +10 / - | 3 | ✓ Closing fragment |
| 07-12 03:10 | 20m | - / -10 | R6DOP | -10 / - | 5 | Partial capture |
| 07-05 19:23 | 80m | - / -17 | R7CD | +3 / - | 2 | ✓ Closing fragment |
| 07-02 23:15 | 80m | -8 / -3 | OH5WWA | -11 / -11 | 4 | ✓ Full exchange observed |
| 07-02 22:24 | 80m | -10 / - | UA4FKT | - / - | 2 | Partial capture |
| 06-30 18:49 | 80m | - / -6 | RW3RN | +2 / - | 2 | Partial capture |
| 06-30 18:45 | 80m | - / -10 | R5ZQ | 0 / - | 4 | ✓ Closing fragment |
| 06-30 18:42 | 80m | - / -18 | R3RB | -4 / - | 4 | ✓ Closing fragment |
| 06-30 18:34 | 80m | - / -1 | R4OF | -21 / - | 5 | Partial capture |
| 06-30 09:19 | 20m | - / -2 | R6OP | +2 / - | 3 | Partial capture |
| 06-29 02:38 | 20m | - / -4 | UP7WWA | +7 / - | 2 | Partial capture |
| 06-29 02:17 | 20m | - / -14 | EK1KE | -13 / - | 4 | ✓ Closing fragment |
| 06-27 03:47 | 20m | - / -17 | RK9UN | -9 / - | 3 | ✓ Closing fragment |
| 06-27 00:08 | 20m | - / -19 | R0AX | -21 / - | 3 | Partial capture |
| 06-26 16:04 | 20m | - / - | R3BV | -17 / - | 2 | ✓ Closing fragment |
| 06-26 16:00 | 20m | - / -7 | R3DHP | -10 / - | 2 | ✓ Closing fragment |
| 06-24 00:21 | 80m | -17 / -18 | ER3RR | 0 / - | 4 | ✓ Closing observed |
| 06-24 00:16 | 80m | -17 / -15 | PI4DX | -9 / -14 | 5 | Partial capture |
| 06-20 11:38 | 20m | - / -10 | RA3Y | -7 / - | 2 | ✓ Closing fragment |
| 06-18 22:54 | 80m | - / -10 | SQ2RAD | +3 / - | 2 | ✓ Closing fragment |
| 06-18 22:35 | 80m | - / - | SV1EKI | -4 / - | 2 | Partial capture |
| 06-17 22:51 | 80m | - / -3 | RZ4FWA | -10 / - | 4 | ✓ Closing fragment |
| 06-17 05:09 | 20m | - / -16 | R9CA | -10 / - | 2 | Partial capture |
| 06-16 01:12 | 80m | - / -17 | RL3F | -22 / - | 2 | ✓ Closing fragment |
| 06-16 01:06 | 80m | - / -8 | RA3VX | -5 / - | 3 | ✓ Closing fragment |
| 06-15 19:12 | 80m | - / -16 | R7AZ | -12 / - | 3 | ✓ Closing fragment |
| 06-15 18:56 | 80m | - / -6 | UA4FET | -20 / - | 2 | ✓ Closing fragment |
| 06-14 10:42 | 20m | - / - | IK4LZH | +5 / - | 3 | Partial capture |
| 06-10 00:06 | 20m | - / -2 | UN0GY | +16 / - | 4 | ✓ Closing fragment |
| 06-09 23:51 | 80m | - / -16 | DO5UH/P | +9 / - | 4 | ✓ Closing fragment |
| 06-04 02:27 | 20m | - / -10 | UN0GY | +6 / - | 4 | Partial capture |
| 06-02 23:40 | 80m | - / -11 | R2EA | -6 / - | 2 | ✓ Closing fragment |
| 06-02 11:52 | 20m | - / -14 | RK3YWS | +10 / - | 4 | ✓ Closing fragment |
| 06-02 10:01 | 20m | - / - | RO6OR | -4 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 114230 -15 1710 RA4HAP <...> -12 (x2) 035800 -24 1387 RA4HAP RC2R -09 041030 +11 2781 RA4HAP RC3D RR73 (x2) 125900 -7 1943 RA4HAP F1PSX JN08 (x8) 102900 -21 2219 RA4HAP R2EA -15 (x2)
UTC dB Audio Message 192030 -11 1122 RA4HAP UB3IBG -17 (x2) 192415 -13 2013 RA4HAP RK4FAJ -03 (x2) 003200 -21 1806 RA4HAP R4FDD -08 (x3) 191015 -2 1549 RA4HAP RU3RA -18 (x4) 191400 -2 1356 RA4HAP RX6DA -13 (x2) 233245 -15 1604 R9FEM RA4HAP LO43 (x2)
UTC dB Audio Message 091845 -1 922 RA4HAP A41ZZ -10 125245 -6 1124 RA4HAP DL3MIB JN57 (x9) 131100 -9 1982 RA4HAP R6JY -11
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.