R4HJN — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving R4HJN, decoded by SO8OO in southeastern Poland. 266 related FT8 messages, observed on 80m, 40m, 20m, 10m, across 35 UTC dates. Heard between 2026-05-14 and 2026-08-11.
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 R4HJN worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by R4HJN
Approximate centre of LO43, decoded 2026-08-11 10:48 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 | R4HJN S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-11 10:42 | 20m | -10 / - | R3TY | - / - | 4 | Partial capture |
| 08-10 16:46 | 20m | - / -12 | IK6GPZ | -19 / - | 2 | Partial capture |
| 08-09 11:42 | 20m | -4 / - | DU2W | - / - | 2 | Partial capture |
| 08-09 11:36 | 20m | +4 / - | RA0SE | - / - | 2 | Partial capture |
| 08-09 11:26 | 20m | -10 / - | KA2H | - / - | 5 | Partial capture |
| 08-09 11:17 | 20m | -6 / - | UB1AVZ/P | - / -2 | 5 | Partial capture |
| 08-09 10:24 | 20m | -9 / - | R9HEQ | - / - | 2 | Partial capture |
| 08-01 18:08 | 40m | - / -5 | R50RKZ | -8 / - | 2 | ✓ Closing fragment |
| 08-01 17:52 | 40m | - / -4 | UB4CJS | -20 / - | 2 | Partial capture |
| 08-01 16:45 | 20m | -13 / - | RN0JJ/P | - / - | 11 | Partial capture |
| 08-01 16:42 | 20m | -16 / - | RN0JJ/P | - / - | 2 | Partial capture |
| 08-01 16:37 | 20m | -5 / - | RN3N | - / -4 | 3 | ✓ Closing fragment |
| 08-01 16:34 | 20m | -8 / - | 9H4JX | - / -23 | 5 | ✓ Closing fragment |
| 08-01 16:33 | 20m | 0 / - | RN0JJ/P | - / - | 2 | Partial capture |
| 08-01 09:41 | 20m | -12 / - | OO0O | - / - | 2 | Partial capture |
| 08-01 09:35 | 20m | -13 / - | W4U | - / - | 4 | Partial capture |
| 08-01 09:09 | 20m | -16 / - | W4U | - / - | 5 | Partial capture |
| 08-01 09:06 | 20m | -22 / - | VK6JX | - / -25 | 4 | ✓ Closing fragment |
| 08-01 08:49 | 20m | -14 / - | HI8UD | - / - | 3 | Partial capture |
| 08-01 07:51 | 20m | -8 / - | W4U | - / - | 2 | Partial capture |
| 08-01 07:50 | 20m | -7 / - | DF6DBF | -22 / - | 2 | ✓ Closing observed |
| 07-30 16:41 | 20m | -7 / - | OK5AG | - / - | 6 | Partial capture |
| 07-29 16:40 | 20m | -6 / - | S21ALT | - / -19 | 4 | Partial capture |
| 07-29 16:32 | 20m | -8 / - | S21ALT | - / - | 10 | Partial capture |
| 07-29 16:28 | 20m | -5 / - | <...> | - / -10 | 3 | Partial capture |
| 07-29 16:23 | 20m | -2 / - | S21ALT | - / - | 8 | Partial capture |
| 07-29 16:15 | 20m | -1 / - | <...> | - / -16 | 11 | Partial capture |
| 07-29 16:12 | 20m | -4 / - | <...> | - / - | 2 | Partial capture |
| 07-28 16:28 | 20m | -5 / - | TA3NK | - / - | 5 | Partial capture |
| 07-28 16:13 | 20m | -4 / - | 6K2MAS | - / - | 2 | Partial capture |
| 07-28 16:05 | 20m | -6 / +1 | RA9YTI | -15 / -1 | 7 | ✓ Full exchange observed |
| 07-26 16:01 | 20m | -6 / - | YF3BBB | - / -11 | 2 | Partial capture |
| 07-26 15:57 | 20m | -8 / - | R7RCN | - / - | 3 | Partial capture |
| 07-26 15:56 | 20m | -4 / - | R9HFA | - / -17 | 3 | ✓ Closing fragment |
| 07-26 12:57 | 20m | -7 / - | RV9CAI | - / - | 5 | Partial capture |
| 07-26 12:56 | 20m | -10 / - | R5VCH | - / - | 2 | Partial capture |
| 07-26 12:52 | 20m | -5 / - | F5IXN | - / -15 | 3 | Partial capture |
| 07-26 12:46 | 20m | -8 / -7 | S09S | -12 / -18 | 10 | ✓ Full exchange observed |
| 07-26 12:44 | 20m | -8 / - | UB1QAO | - / -12 | 2 | Partial capture |
| 07-26 12:42 | 20m | -4 / - | R5VCH | - / - | 3 | Partial capture |
| 07-25 12:17 | 20m | -7 / - | R9OGL/P | - / -19 | 5 | Partial capture |
| 07-25 12:08 | 20m | -6 / - | EX9A | - / - | 6 | Partial capture |
| 07-25 12:05 | 20m | +1 / - | RO6OT | - / - | 4 | Partial capture |
| 07-25 12:01 | 20m | -13 / -15 | R6LQU | -8 / -13 | 5 | ✓ Full exchange observed |
| 07-25 11:58 | 20m | - / +5 | F4HSB | -16 / - | 3 | Partial capture |
| 07-25 11:57 | 20m | - / +2 | R70OBN | -11 / - | 2 | ✓ Closing fragment |
| 07-25 11:49 | 20m | -11 / - | R1BSB | - / -10 | 2 | ✓ Closing fragment |
| 07-19 18:36 | 80m | - / -17 | RA6ZD | +1 / - | 4 | ✓ Closing fragment |
| 07-19 15:40 | 20m | -5 / - | R8CJK/P | - / -10 | 5 | ✓ Closing fragment |
| 07-19 15:09 | 20m | -1 / - | N6TA | - / -14 | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 172800 -19 2129 R4HJN R2UZ/1 -05 181230 -15 993 R4HJN UA3SCU +01 (x2) 180745 -17 2015 R4HJN R4FAH RR73 165430 -7 420 R4HJN R70OBN -02 165745 -20 2207 R4HJN <...> -07 165130 -16 2482 R4HJN R4AGE/P RR73 165430 -10 905 R4HJN RC6OZ KN98 174630 -8 657 R4HJN <...> +00 175230 -23 1879 R4HJN UB4CJS -04 (x2) 180800 -11 2256 R4HJN R50RKZ -05 (x2) 182400 -8 1551 R4HJN RR73; RU6UR <...> -10 180730 -14 1269 R4HJN GB64MOD -12
UTC dB Audio Message 112930 -10 2583 KA2H R4HJN LO43 113600 +4 2813 RA0SE R4HJN LO43 (x2) 114230 -1 2812 DU2W R4HJN LO43 (x2) 115330 -7 2810 RA0SE R4HJN LO43 121130 -3 2724 HZ1YJ R4HJN LO43 123130 -11 2620 RA3FY R4HJN LO43 164630 -21 1438 R4HJN IK6GPZ JN62 (x2) 104245 -8 2616 R3TY R4HJN LO43 (x4) 104800 -6 2711 VE3QK R4HJN LO43
UTC dB Audio Message 180715 -1 2639 R4HJN RA6Z -17 (x2) 180845 -21 806 R4HJN R9OOF -17 (x2) 183430 -8 2001 R4HJN R3BDQ -11 183600 +0 1065 R4HJN RA6ZD KN98 (x4)
UTC dB Audio Message 115545 -5 2693 UB6OBY R4HJN LO43 (x3) 070815 -16 2587 9X5KM R4HJN LO43 070900 -6 493 R4HJN 5H1KB +00 (x2) 071800 -8 691 R4HJN RA3BY KO75 (x3) 072715 -15 2614 9X5KM R4HJN LO43 (x5) 071730 -11 2580 UA9OR R4HJN LO43
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.