R4MA — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving R4MA, decoded by SO8OO in southeastern Poland. 606 related FT8 messages, 247 CQ messages, observed on 80m, 40m, 20m, 10m, across 31 UTC dates. Heard between 2026-05-22 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 R4MA worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by R4MA
Approximate centre of LO33, decoded 2026-08-20 16:03 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 | R4MA S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-20 15:59 | 20m | -5 / - | BA4VDC | - / -7 | 3 | Partial capture |
| 08-20 15:49 | 20m | -4 / - | BG7JPT | - / -17 | 2 | ✓ Closing fragment |
| 08-20 15:48 | 20m | +2 / - | BI4MRE | - / -13 | 2 | ✓ Closing fragment |
| 08-20 15:47 | 20m | -1 / - | BH8BMZ | - / -19 | 2 | ✓ Closing fragment |
| 08-20 15:35 | 20m | -2 / - | R3UG | - / -12 | 2 | ✓ Closing fragment |
| 08-20 15:33 | 20m | 0 / -14 | PA1PXL | -2 / -16 | 4 | Partial capture |
| 08-20 15:31 | 20m | -10 / -19 | DL1R | +2 / -14 | 4 | ✓ Full exchange observed |
| 08-20 15:26 | 20m | - / - | PA1PXL | 0 / - | 3 | Partial capture |
| 08-16 14:34 | 20m | +2 / - | UA9UFG | - / -17 | 2 | ✓ Closing fragment |
| 08-16 14:31 | 20m | -2 / - | BH8BMZ | - / -13 | 2 | ✓ Closing fragment |
| 08-16 14:29 | 20m | -5 / - | BA8BLJ | - / -10 | 2 | Partial capture |
| 08-16 14:27 | 20m | +2 / - | BG0FQU | - / -5 | 2 | ✓ Closing fragment |
| 08-16 14:24 | 20m | +19 / - | TA3NK | -12 / -11 | 3 | ✓ Closing observed |
| 08-13 18:19 | 20m | -2 / - | UA9UFJ | - / -13 | 2 | ✓ Closing fragment |
| 08-13 18:15 | 20m | -5 / - | 7Z1BQ | - / -5 | 2 | ✓ Closing fragment |
| 08-13 18:06 | 20m | - / - | DG5PW | -18 / - | 2 | Partial capture |
| 08-13 18:03 | 20m | -4 / - | BI6LWM | - / -12 | 2 | ✓ Closing fragment |
| 08-13 17:59 | 20m | -8 / - | BH4GUO | - / -15 | 4 | ✓ Closing fragment |
| 08-13 17:58 | 20m | -6 / - | RA9J | - / 0 | 2 | ✓ Closing fragment |
| 08-13 17:57 | 20m | -8 / - | BI6AN | - / -12 | 2 | ✓ Closing fragment |
| 08-13 17:53 | 20m | -1 / - | 9W2SQ | - / -9 | 2 | ✓ Closing fragment |
| 08-04 17:07 | 40m | -20 / - | 4X5UK | - / -16 | 2 | ✓ Closing fragment |
| 08-04 17:02 | 40m | -18 / - | RA4FKZ | - / +4 | 3 | ✓ Closing fragment |
| 08-04 17:00 | 40m | -14 / - | R0AF | - / -7 | 2 | ✓ Closing fragment |
| 08-04 16:57 | 40m | -18 / - | R8CGO | - / -1 | 2 | ✓ Closing fragment |
| 08-04 16:56 | 40m | -14 / - | IS0GQX | - / -19 | 2 | Partial capture |
| 08-04 16:49 | 40m | -18 / -7 | R2FDU | -8 / -6 | 2 | Partial capture |
| 08-04 16:47 | 40m | -22 / -5 | UA3RBM | -15 / -4 | 4 | ✓ Full exchange observed |
| 08-04 16:43 | 40m | -18 / - | RA3THN | -22 / - | 4 | ✓ Full exchange observed |
| 08-04 16:31 | 40m | -16 / - | R8CKD | - / +2 | 2 | ✓ Closing fragment |
| 08-04 16:15 | 40m | -19 / -8 | EW8DG | -12 / - | 4 | ✓ Closing observed |
| 08-04 16:13 | 40m | -14 / - | R9CB | - / -7 | 2 | ✓ Closing fragment |
| 08-04 16:12 | 40m | -15 / - | HL3LMS | - / -14 | 2 | ✓ Closing fragment |
| 08-04 16:10 | 40m | -16 / - | RZ3AV | - / -13 | 2 | ✓ Closing fragment |
| 08-04 16:07 | 40m | -19 / - | UB3AMO | -16 / -3 | 2 | Partial capture |
| 08-04 16:05 | 40m | -18 / +2 | RD6OX | -3 / - | 3 | ✓ Closing observed |
| 08-04 16:01 | 40m | -24 / 0 | UI7N | -8 / - | 2 | ✓ Closing observed |
| 08-04 15:45 | 40m | -22 / - | UA9ZZ | - / -6 | 2 | ✓ Closing fragment |
| 08-04 15:42 | 40m | -18 / - | SQ9SET | - / -19 | 2 | Partial capture |
| 08-04 15:41 | 40m | -18 / - | UB4HVI | - / -7 | 2 | ✓ Closing fragment |
| 08-04 15:40 | 40m | -20 / - | R9RA | - / -3 | 2 | ✓ Closing fragment |
| 08-04 15:38 | 40m | - / +3 | UB3AMO | -14 / - | 2 | Partial capture |
| 07-31 23:14 | 20m | - / -4 | VE1WT | -18 / - | 2 | ✓ Closing fragment |
| 07-31 22:58 | 20m | - / - | MW7PPO | -18 / - | 4 | Partial capture |
| 07-29 16:12 | 20m | -14 / - | HS0ZOK | - / -15 | 2 | ✓ Closing fragment |
| 07-29 16:08 | 20m | -14 / - | VK2JJM | - / -12 | 2 | ✓ Closing fragment |
| 07-29 16:08 | 20m | -12 / - | DL1R | -2 / -17 | 8 | Partial capture |
| 07-29 16:06 | 20m | -14 / -1 | JY5CG | -17 / -11 | 4 | ✓ Full exchange observed |
| 07-29 15:47 | 20m | - / - | RA6AR | -18 / - | 2 | Partial capture |
| 07-17 18:56 | 20m | -12 / - | BA4UFM | - / -18 | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 154930 -6 2537 BG7JPT R4MA -17 (x2) 155030 +1 2537 CQ R4MA LO33 (x8) 155900 -5 1317 BA4VDC R4MA -07 (x3) 160300 -6 1318 CQ R4MA LO33 (x2)
UTC dB Audio Message 170030 -14 1752 R0AF R4MA -07 (x2) 170130 -21 1752 CQ R4MA LO33 a1 170200 -18 1752 RA4FKZ R4MA +04 (x3) 170400 -15 1752 CQ R4MA LO33 (x6) 170730 -19 1752 4X5UK R4MA -16 (x2) 171100 -16 1753 SM3PZG R4MA -05
UTC dB Audio Message 073600 -6 553 R4MA 5H1KB +00 (x2) 073645 -8 1188 R4MA FR5ZE R-01 073645 -19 1470 5H1KB R4MA R-06 073700 -8 553 R4MA RR73; IZ1RFL <...> -16 073715 -14 1470 5H1KB R4MA 73 073930 -12 1470 FR5ZE R4MA LO33 074045 -8 1470 9X5KM R4MA LO33 074200 -19 1470 R4FV R4MA -17 (x2) 072845 -10 1959 R4MA RN6MA +01 (x2) 074145 -23 1960 R6XW R4MA RR73 074245 -24 1960 CQ R4MA LO33 074800 -20 2151 IQ4JO R4MA -19
UTC dB Audio Message 185215 -20 1036 R4MA R3RDP R+01 185230 -20 1790 R3RDP R4MA RR73 185315 -24 2106 R4MA RA4ADF LN28 185315 +1 1731 R4MA RW6MD KN97 185315 +1 2585 R4MA R3HH KO95 185330 -19 1790 RW6MD R4MA -02 185345 +3 1731 R4MA RW6MD R-07 185400 -14 1789 RW6MD R4MA RR73 185415 +1 2584 R4MA R3HH KO95 185415 +4 1731 R4MA RW6MD 73 185430 -20 1790 R3HH R4MA +04 185445 -2 2585 R4MA R3HH R-01 (x2) 185530 -22 1790 CQ R4MA LO33 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.