RA4P — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving RA4P, decoded by SO8OO in southeastern Poland. 430 related FT8 messages, 34 CQ messages, observed on 160m, 80m, 40m, 20m, 10m, across 54 UTC dates. Heard between 2026-05-26 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 RA4P worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by RA4P
Approximate centre of LO64, decoded 2026-08-22 17:57 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 | RA4P S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 20:07 | 40m | 0 / -14 | R7RCG | -4 / -11 | 5 | ✓ Full exchange observed |
| 08-23 19:56 | 40m | -4 / - | RM0F | - / -6 | 11 | Partial capture |
| 08-18 20:41 | 160m | -11 / - | R3MDR | - / -18 | 2 | ✓ Closing fragment |
| 08-17 20:07 | 10m | -10 / - | PR7KY | - / -5 | 2 | ✓ Closing fragment |
| 08-17 16:53 | 20m | -4 / - | GB8VJ | - / -10 | 2 | ✓ Closing fragment |
| 08-17 16:51 | 20m | -6 / -7 | M9YLR | -16 / - | 4 | ✓ Closing observed |
| 08-17 16:49 | 20m | -10 / - | RU3SD | - / -7 | 5 | Partial capture |
| 08-16 20:58 | 10m | - / +3 | PA3GMD | -15 / - | 3 | ✓ Closing fragment |
| 08-16 20:35 | 10m | - / -25 | RU3UR | -4 / - | 2 | ✓ Closing fragment |
| 08-16 20:06 | 160m | - / -7 | R5BM | -13 / - | 4 | ✓ Closing fragment |
| 08-16 20:05 | 160m | -23 / -14 | RA6ATZ | -19 / -14 | 4 | ✓ Full exchange observed |
| 08-16 19:58 | 160m | -20 / - | RL2F | - / - | 4 | Partial capture |
| 08-16 18:57 | 10m | - / - | PA3ANZ | 0 / - | 8 | Partial capture |
| 08-16 18:40 | 10m | - / 0 | IK4LZH | -6 / - | 4 | ✓ Closing fragment |
| 08-16 18:39 | 10m | - / -8 | IV3LDF | -5 / - | 4 | Partial capture |
| 08-15 21:05 | 80m | -7 / - | UN8PC | - / - | 3 | ✓ Closing fragment |
| 08-15 05:52 | 20m | -2 / -15 | R9FEM | -3 / -14 | 7 | ✓ Full exchange observed |
| 08-15 05:45 | 20m | -9 / - | R9FEM | - / -14 | 5 | Partial capture |
| 08-15 05:21 | 20m | -12 / - | 8Z1IT | - / -19 | 2 | ✓ Closing fragment |
| 08-14 20:42 | 80m | - / -12 | RM5F | -1 / - | 3 | ✓ Closing fragment |
| 08-14 20:36 | 80m | -12 / -2 | RA3TVW | +1 / - | 3 | ✓ Closing observed |
| 08-14 20:36 | 80m | -16 / - | R50RKZ | +7 / - | 2 | ✓ Closing observed |
| 08-14 20:33 | 80m | -8 / -3 | RA3MT | -6 / -2 | 4 | ✓ Full exchange observed |
| 08-14 20:33 | 80m | - / -10 | RM5F | +1 / - | 5 | Partial capture |
| 08-14 20:32 | 80m | -10 / -1 | R3WDW/P | -10 / - | 3 | ✓ Closing observed |
| 08-14 20:06 | 160m | - / -5 | R50RKZ | +9 / - | 2 | ✓ Closing fragment |
| 08-14 20:01 | 160m | -18 / - | RD9FC | - / -9 | 2 | ✓ Closing fragment |
| 08-14 19:33 | 160m | - / -13 | UA3PY | -8 / - | 2 | ✓ Closing fragment |
| 08-14 09:46 | 10m | - / -6 | RK3ZB | -12 / - | 5 | ✓ Closing fragment |
| 08-13 20:23 | 80m | - / -9 | R3PLA | -11 / - | 2 | ✓ Closing fragment |
| 08-12 18:28 | 80m | -6 / - | RI0FA | - / - | 4 | Partial capture |
| 08-10 10:07 | 10m | - / - | PE9JAN | -19 / - | 4 | Partial capture |
| 08-08 18:52 | 80m | -14 / -7 | RY3F | -7 / - | 3 | ✓ Closing observed |
| 08-08 18:52 | 80m | -13 / -8 | UA3RLE | -1 / -2 | 4 | Partial capture |
| 08-08 18:45 | 80m | - / -7 | <...> | -12 / - | 2 | Partial capture |
| 08-08 18:44 | 80m | -15 / - | RX1AB | -18 / -12 | 3 | Partial capture |
| 08-08 18:43 | 80m | -14 / -2 | UA4QK | -2 / +2 | 5 | ✓ Full exchange observed |
| 08-08 18:33 | 160m | - / -19 | R6OIZ | -4 / - | 4 | ✓ Closing fragment |
| 08-07 18:19 | 80m | -5 / -14 | LZ2INP | +2 / - | 8 | ✓ Closing observed |
| 08-07 18:15 | 80m | -6 / - | UA9ZZ | - / -12 | 2 | ✓ Closing fragment |
| 08-07 18:05 | 80m | -6 / -4 | R2GFD | -1 / -1 | 8 | ✓ Full exchange observed |
| 08-06 18:41 | 80m | -10 / - | UN8DSW | - / -7 | 2 | ✓ Closing fragment |
| 08-06 18:29 | 80m | -13 / - | SV9MBH | - / - | 3 | Partial capture |
| 08-05 19:07 | 160m | - / -15 | RL3FA | -13 / - | 2 | ✓ Closing fragment |
| 08-05 17:19 | 80m | -17 / - | UB4CLH/0 | - / -5 | 6 | Partial capture |
| 08-03 16:36 | 20m | -3 / - | UB6OCP | - / -9 | 2 | ✓ Closing fragment |
| 08-03 12:46 | 20m | - / - | ON4ASV | -10 / - | 4 | Partial capture |
| 08-01 18:22 | 40m | - / -8 | RN3YN | -9 / - | 3 | Partial capture |
| 08-01 18:21 | 40m | - / +5 | R50RKZ | -11 / - | 3 | ✓ Closing fragment |
| 07-30 20:14 | 40m | -16 / -4 | R70OBN | -4 / +1 | 3 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 195700 +0 2351 RM0F RA4P -06 (x10) 200715 +0 662 R7RCG RA4P -11 (x2) 200800 -5 1959 RA4P R7RCG R-14 200815 +0 662 R7RCG RA4P RR73 200830 -4 1959 RA4P R7RCG 73
UTC dB Audio Message 204130 -8 1053 RO2E/M RA4P -05 204215 +3 1647 RA4P RM5F KO85 (x3) 212345 -5 1577 M7WLT/P RA4P -01 212400 -4 2550 RA4P R6DOB/7 R+02 205845 -1 426 <...> RA4P LO64 205900 -8 2387 RA4P RX3DPK/LH -07 205930 -11 2387 RA4P RR73; DL2VN <...> -02 210515 -11 2283 UN8PC RA4P RR73 (x3) 211515 -20 1976 RA4HPQ RA4P -01 175745 -15 1874 <...> RA4P LO64 175830 -12 1555 RA4P R1530IG -07
UTC dB Audio Message 200630 +8 2233 RA4P R50RKZ RR73 195845 -18 1855 RL2F RA4P LO64 (x4) 200500 -15 2038 RA4P RA6ATZ KN96 200515 -23 1857 RA6ATZ RA4P -14 200530 -20 2038 RA4P RA6ATZ R-14 (x2) 200630 -16 1229 RA4P R5BM KO85 (x4) 204115 -11 573 R3MDR RA4P -18 (x2)
UTC dB Audio Message 205830 -15 2039 RA4P PA3GMD JO21 (x3) 200700 -12 595 PR7KY RA4P -05 (x2) 200800 -13 595 CQ RA4P LO64 ? a1 (x3) 201600 -9 594 YU2SA RA4P RR73 201630 -11 594 CQ RA4P LO64 a1 (x5) 091130 -15 1267 RA4P F4NJZ R-18
UTC dB Audio Message 055530 -3 350 R9FEM RA4P RR73 055545 -5 902 RA4P IZ4JMA JN54 060515 -17 850 UB8CPH RA4P -19 164900 -11 943 RU3SD RA4P LO64 (x5) 165145 -18 2371 <RA4P> RA3RFT/1 73 165145 -19 1164 RA4P M9YLR IO83 (x2) 165230 -6 943 M9YLR RA4P RR73 165245 -13 1164 RA4P M9YLR 73 165300 -1 943 GB8VJ RA4P R-10 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.