RA4Y — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving RA4Y, decoded by SO8OO in southeastern Poland. 2,092 related FT8 messages, 679 CQ messages, observed on 160m, 80m, 40m, 20m, 10m, across 58 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 RA4Y worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by RA4Y
Approximate centre of LO35, decoded 2026-08-23 19:10 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 | RA4Y S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 19:07 | 40m | +6 / - | EA8J | - / -8 | 5 | Partial capture |
| 08-23 19:05 | 40m | +6 / - | M7NWN | - / - | 3 | Partial capture |
| 08-23 19:03 | 40m | +8 / - | G4MHJ | -12 / -7 | 5 | ✓ Closing observed |
| 08-23 19:01 | 40m | +6 / - | F4MXQ | - / - | 3 | Partial capture |
| 08-23 18:54 | 40m | +4 / - | II7MGXX | - / - | 4 | Partial capture |
| 08-23 18:51 | 40m | +3 / - | GM2OT | - / - | 3 | Partial capture |
| 08-23 18:49 | 40m | +3 / - | 2E0IJC | - / - | 4 | Partial capture |
| 08-23 18:47 | 40m | -2 / - | UA4POO | - / - | 3 | Partial capture |
| 08-23 18:43 | 40m | 0 / - | EA2DUS | - / -6 | 9 | ✓ Closing fragment |
| 08-23 18:41 | 40m | +5 / - | PE1OPL | - / - | 4 | Partial capture |
| 08-23 18:39 | 40m | +2 / - | CT2KNA | - / - | 4 | Partial capture |
| 08-23 18:36 | 40m | +1 / - | R1BRZ | - / +4 | 6 | ✓ Closing fragment |
| 08-23 18:34 | 40m | -2 / - | YT2FA | - / - | 4 | Partial capture |
| 08-23 18:32 | 40m | -2 / - | YB2CLC | - / - | 4 | Partial capture |
| 08-23 18:30 | 40m | -1 / - | DL9GF | -12 / -11 | 5 | ✓ Closing observed |
| 08-23 18:28 | 40m | -2 / - | YU7AS | - / - | 4 | Partial capture |
| 08-23 18:26 | 40m | -1 / - | EG5DX | - / -7 | 3 | Partial capture |
| 08-23 18:24 | 40m | 0 / - | G4XLO | - / - | 3 | Partial capture |
| 08-23 18:23 | 40m | +1 / - | PE1NAO | - / +2 | 3 | ✓ Closing fragment |
| 08-23 18:20 | 40m | 0 / - | RW4CCW | - / -1 | 5 | Partial capture |
| 08-23 18:18 | 40m | 0 / - | F4MRA | - / -20 | 4 | ✓ Closing fragment |
| 08-23 18:17 | 40m | 0 / - | M9MRX | -14 / +1 | 4 | ✓ Closing observed |
| 08-23 18:15 | 40m | -1 / - | EA7KUH | - / - | 3 | Partial capture |
| 08-23 18:14 | 40m | +1 / - | DC9GT | - / -7 | 3 | ✓ Closing fragment |
| 08-23 18:12 | 40m | -2 / -11 | G0VXE | +6 / +2 | 5 | ✓ Full exchange observed |
| 08-23 18:11 | 40m | +5 / +4 | OZ5AGJ | +2 / -8 | 5 | ✓ Full exchange observed |
| 08-23 18:09 | 40m | 0 / - | DL1YAW/P | - / - | 4 | Partial capture |
| 08-23 18:07 | 40m | +5 / - | M6RVA | - / - | 4 | Partial capture |
| 08-23 18:05 | 40m | +1 / - | GM3AND | - / -4 | 3 | ✓ Closing fragment |
| 08-23 18:03 | 40m | 0 / -10 | EG5DX | -10 / - | 5 | Partial capture |
| 08-23 18:02 | 40m | -2 / - | R0LM | - / -18 | 2 | ✓ Closing fragment |
| 08-23 18:00 | 40m | -1 / - | G4HUE | -7 / -4 | 3 | ✓ Closing observed |
| 08-21 10:50 | 20m | -4 / - | UA9LLB | - / - | 5 | Partial capture |
| 08-21 10:48 | 20m | -3 / - | R3DLZ | - / - | 2 | Partial capture |
| 08-21 10:46 | 20m | +2 / -11 | GI7AXB | -16 / -21 | 7 | ✓ Full exchange observed |
| 08-21 10:44 | 20m | +6 / - | <...> | - / -18 | 3 | Partial capture |
| 08-21 10:41 | 20m | +5 / - | UA9LLB | - / - | 7 | Partial capture |
| 08-21 10:38 | 20m | +4 / - | SP0LPR | - / +3 | 2 | ✓ Closing fragment |
| 08-21 10:36 | 20m | -4 / - | R3BEE | -13 / +6 | 3 | ✓ Closing observed |
| 08-21 10:33 | 20m | -3 / - | R3DDS | - / -11 | 4 | ✓ Closing fragment |
| 08-21 10:30 | 20m | +6 / - | SM7HWD | - / -2 | 2 | ✓ Closing fragment |
| 08-21 10:28 | 20m | +7 / - | R2BMP | - / -12 | 3 | ✓ Closing fragment |
| 08-21 10:24 | 20m | +6 / - | 2W0YOX | - / -9 | 7 | Partial capture |
| 08-21 10:21 | 20m | -1 / -2 | OK2CNI | +19 / - | 8 | ✓ Full exchange observed |
| 08-21 10:21 | 20m | -6 / +1 | R3YAU | -16 / - | 5 | ✓ Full exchange observed |
| 08-20 20:09 | 40m | +10 / - | SV1TRJ | - / - | 2 | Partial capture |
| 08-20 20:08 | 40m | +10 / - | R6DOB/M | - / -1 | 2 | Partial capture |
| 08-20 20:06 | 40m | +6 / - | SM0IJS | - / +9 | 4 | ✓ Closing fragment |
| 08-20 20:03 | 40m | +6 / - | DF7AA | - / +2 | 5 | ✓ Closing fragment |
| 08-20 20:02 | 40m | +4 / - | EA1RFF | -4 / -1 | 4 | ✓ Closing observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 190230 +6 2140 F4MXQ RA4Y LO35 190330 +6 2140 G4MHJ RA4Y LO35 (x4) 190515 -12 840 RA4Y G4MHJ 73 190530 +7 2140 M7NWN RA4Y LO35 (x3) 190730 +4 2140 EA8J RA4Y LO35 (x5) 191030 +1 2140 M7EMH RA4Y LO35
UTC dB Audio Message 104545 +5 1730 <...> RA4Y R-18 104615 +4 1730 GI7AXB RA4Y LO35 (x3) 104730 -17 479 RA4Y GI7AXB -11 104745 -2 1730 GI7AXB RA4Y R-21 104800 -14 478 RA4Y GI7AXB RR73 104815 -2 1730 GI7AXB RA4Y 73 104845 -4 1730 R3DLZ RA4Y LO35 (x2) 105015 +1 1730 UA9LLB RA4Y LO35 (x5)
UTC dB Audio Message 082730 -17 2004 RA4Y DM5EI JO43 (x3) 090100 -12 745 RA4Y EA7GB IM77 084645 -5 592 RA4Y F5DRD R-07 (x2) 085845 -21 1587 RA4Y R6YBU R-14 092315 -21 2100 RA4Y R3ST R-13 093315 -13 1319 RA4Y F5GPE JN25 (x5) 105730 -11 2163 RA4Y 9K2GR +05 (x2)
UTC dB Audio Message 184445 -13 1127 CQ RA4Y LO35 184515 -13 1127 RC6OZ RA4Y -05 (x2) 184600 -13 895 RA4Y RC6OZ 73 184615 -15 1127 R3DFE/M RA4Y LO35 184645 -15 2287 <...> RA4Y LO35 184715 -20 2288 CQ RA4Y LO35 (x3) 184845 -14 2494 R3DFE/M RA4Y LO35 (x3) 185045 -16 2494 CQ RA4Y LO35 185715 -16 2504 R3DFE/M RA4Y LO35 (x2)
UTC dB Audio Message 192315 +8 2090 RA3GZ RA4Y 73 183145 -5 1416 CQ RA4Y LO35 (x2) 183230 -2 1502 RA4Y R3DBX -02 183245 -13 1417 CQ RA4Y LO35 183300 +6 408 RA4Y SV3DCX KM08 183315 -1 1417 LZ2VQ RA4Y LO35 183330 +8 408 RA4Y SV3DCX KM08 183345 -6 1417 LZ2VQ RA4Y LO35 183400 +3 1416 RA4Y SP3BVI JO82 183415 -13 1416 SP3BVI RA4Y -13 183430 +4 1416 RA4Y SP3BVI R+04 183445 -9 1417 SP3BVI RA4Y RR73 183500 -1 1417 RA4Y SP3BVI 73 183515 -12 1417 HA1ZN RA4Y LO35
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.