HB9RB — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving HB9RB, decoded by SO8OO in southeastern Poland. 476 related FT8 messages, 237 CQ messages, observed on 80m, 60m, 40m, 20m, across 22 UTC dates. Heard between 2026-06-01 and 2026-08-21.
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 HB9RB worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by HB9RB
Approximate centre of JN37, decoded 2026-08-22 06:41 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 | HB9RB S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-21 07:28 | 20m | -6 / - | TI5RR | - / - | 2 | Partial capture |
| 08-21 07:23 | 20m | -14 / - | OJ0YL | - / - | 2 | Partial capture |
| 08-21 07:16 | 20m | -9 / - | ZL4TT | -8 / - | 2 | ✓ Closing observed |
| 08-20 08:55 | 20m | - / -5 | G1LQT | +3 / - | 6 | Partial capture |
| 08-20 08:50 | 20m | -14 / - | OH1LA | - / -10 | 2 | ✓ Closing fragment |
| 08-20 08:40 | 20m | - / -16 | PD3LKN | -3 / - | 3 | ✓ Closing fragment |
| 08-20 08:38 | 20m | - / - | F1PSX | -9 / - | 3 | ✓ Closing fragment |
| 08-13 22:33 | 60m | +2 / -16 | 9J2FI | -8 / -21 | 5 | ✓ Full exchange observed |
| 08-13 22:27 | 60m | -4 / -4 | F4ENK | -10 / -3 | 5 | ✓ Full exchange observed |
| 08-13 22:25 | 60m | 0 / -4 | GB8VJ | -11 / -6 | 4 | ✓ Full exchange observed |
| 08-13 22:23 | 60m | +3 / -4 | YL2SW | +8 / +6 | 5 | ✓ Full exchange observed |
| 08-13 22:16 | 40m | - / -1 | Z62NS | -8 / - | 2 | ✓ Closing fragment |
| 08-11 22:11 | 60m | 0 / - | CE2SV | - / -11 | 2 | ✓ Closing fragment |
| 08-11 22:06 | 60m | -2 / -7 | DL1RB | 0 / +8 | 3 | Partial capture |
| 08-11 22:06 | 60m | -2 / -1 | LY8O | 0 / - | 5 | ✓ Closing observed |
| 08-11 22:04 | 60m | -3 / +9 | PG7R | +5 / +7 | 5 | ✓ Full exchange observed |
| 08-11 22:03 | 60m | -2 / - | GM4GZW | +2 / 0 | 5 | ✓ Full exchange observed |
| 08-11 22:02 | 60m | -4 / +6 | DL6RS | -10 / -2 | 4 | ✓ Full exchange observed |
| 08-11 22:01 | 60m | -3 / +6 | DM1HR | -4 / -3 | 4 | ✓ Full exchange observed |
| 08-11 21:59 | 60m | - / - | DK2DB | +2 / - | 2 | Partial capture |
| 08-11 21:58 | 60m | - / +1 | LY2HM | -14 / - | 3 | Partial capture |
| 08-11 21:58 | 60m | -2 / -9 | SP5JMA | +6 / -4 | 4 | ✓ Full exchange observed |
| 08-11 21:56 | 60m | -2 / - | PI4DX | +4 / - | 5 | ✓ Full exchange observed |
| 08-11 05:40 | 20m | - / - | IZ4JMA | -12 / - | 2 | ✓ Closing fragment |
| 08-09 21:22 | 20m | - / 0 | 7X5CY | -4 / - | 2 | ✓ Closing fragment |
| 08-01 04:45 | 40m | -4 / - | VE3EN | - / - | 2 | Partial capture |
| 07-23 16:32 | 40m | -9 / -1 | SP1TMH | -8 / -9 | 3 | ✓ Full exchange observed |
| 07-20 07:44 | 20m | - / - | TK5K | -5 / - | 2 | ✓ Closing fragment |
| 07-20 07:31 | 20m | - / -21 | M0XAN | +3 / - | 3 | ✓ Closing fragment |
| 07-20 07:09 | 20m | - / -23 | RU3QR | -10 / - | 4 | Partial capture |
| 07-19 23:58 | 40m | -4 / +1 | IW1GB | -17 / -12 | 2 | Partial capture |
| 07-19 23:57 | 40m | -6 / - | ON4MAP | - / -11 | 2 | ✓ Closing fragment |
| 07-19 23:54 | 40m | - / -2 | EA2DYB | -6 / - | 2 | ✓ Closing fragment |
| 07-19 23:48 | 40m | - / +9 | DL7ACA | -1 / - | 3 | ✓ Closing fragment |
| 07-19 23:43 | 40m | -6 / - | CE2SV | - / -16 | 2 | ✓ Closing fragment |
| 07-19 23:38 | 40m | -3 / - | YE4FNN | - / - | 3 | Partial capture |
| 07-19 23:36 | 40m | -4 / - | TF8SM | -6 / - | 4 | ✓ Closing observed |
| 07-19 23:34 | 40m | -5 / - | <...> | - / - | 2 | Partial capture |
| 07-12 18:30 | 40m | - / - | US1MM | -4 / - | 4 | Partial capture |
| 07-12 18:27 | 40m | -5 / - | HB9CEY | - / 0 | 2 | ✓ Closing fragment |
| 06-27 06:48 | 20m | - / -13 | K4CAE | -21 / - | 2 | ✓ Closing fragment |
| 06-19 18:27 | 60m | -16 / - | HB9HAN | - / -1 | 3 | ✓ Closing fragment |
| 06-11 15:08 | 20m | -12 / -19 | BI4KYT | 0 / -15 | 4 | Partial capture |
| 06-10 22:09 | 60m | -8 / - | IK1JUP | - / +6 | 2 | Partial capture |
| 06-10 22:05 | 60m | -10 / - | DH1RK | - / - | 4 | Partial capture |
| 06-10 22:03 | 60m | -10 / -1 | <...> | -16 / +3 | 3 | Partial capture |
| 06-10 21:54 | 60m | -9 / - | DK2CI | -18 / -8 | 2 | Partial capture |
| 06-10 21:51 | 60m | -10 / -2 | IZ0MIT | -3 / -1 | 6 | ✓ Full exchange observed |
| 06-10 21:51 | 60m | -11 / +2 | DF1BN | -5 / +6 | 6 | ✓ Full exchange observed |
| 06-10 21:51 | 60m | -11 / +3 | DL2YMG | -14 / -2 | 4 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 085545 +4 1490 HB9RB G1LQT -05 (x6) 195915 -10 280 XU7O HB9RB JN37 195945 -14 280 CX6TU HB9RB JN37 071615 -9 2942 ZL4TT HB9RB JN37 071730 -8 2637 HB9RB ZL4TT RR73 072315 -14 2943 OJ0YL HB9RB JN37 (x2) 072815 -7 2943 TI5RR HB9RB JN37 (x2) 064130 -5 2811 K4A HB9RB JN37
UTC dB Audio Message 222400 +1 487 YL2SW HB9RB 73 222500 +2 487 GB8VJ HB9RB JN37 222515 -11 928 HB9RB GB8VJ -04 222530 -1 487 GB8VJ HB9RB R-06 222545 -11 928 HB9RB GB8VJ RR73 222715 -5 487 F4ENK HB9RB JN37 222730 -9 2118 HB9RB F4ENK -04 222745 -6 487 F4ENK HB9RB R-03 222800 -12 2118 HB9RB F4ENK RR73 222815 -1 487 F4ENK HB9RB 73 223330 +0 2730 9J2FI HB9RB JN37 223345 -8 2857 HB9RB 9J2FI -16 223400 +4 2730 9J2FI HB9RB JN37 (x3)
UTC dB Audio Message 235930 -4 2787 IW1GB HB9RB R-12 163230 -9 2742 SP1TMH HB9RB -09 163245 -9 2742 HB9RB SP1TMH R-01 (x2) 041430 -5 450 CQ HB9RB JN37 041630 -8 450 EB5DFU HB9RB RR73 041700 -6 450 CQ HB9RB JN37 (x2) 042230 -10 450 KD2BRV HB9RB -14 042530 -10 450 CQ HB9RB JN37 (x2) 044530 -5 2825 VE3EN HB9RB JN37 (x2) 221645 -9 777 HB9RB Z62NS -01 (x2)
UTC dB Audio Message 014330 +1 2775 CQ HB9RB JN37 (x2) 014415 +26 2780 HB9RB HG8LXL KN06 014430 +2 2775 HG8LXL HB9RB +00 014445 +19 2780 HB9RB HG8LXL R-20 (x2) 014530 +3 2775 CQ HB9RB JN37 (x7) 015045 +2 2776 <...> HB9RB JN37 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.