HB9RYB — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving HB9RYB, decoded by SO8OO in southeastern Poland. 611 related FT8 messages, 62 CQ messages, observed on 80m, 40m, 20m, 10m, across 72 UTC dates. Heard between 2026-05-24 and 2026-08-22.
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.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
Frequent QSO partners observed at SO8OO
Stations HB9RYB worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by HB9RYB
Approximate centre of JN47, decoded 2026-08-23 21:30 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 | HB9RYB S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 21:27 | 20m | +7 / - | M7UTA | - / - | 6 | Partial capture |
| 08-22 23:11 | 20m | +2 / - | K0BFG | - / - | 6 | Partial capture |
| 08-22 22:43 | 20m | -4 / - | K0BFG | - / - | 2 | Partial capture |
| 08-22 22:38 | 20m | -2 / - | W3MTN | - / - | 6 | Partial capture |
| 08-22 22:36 | 20m | -12 / - | XQ1KK | - / - | 4 | Partial capture |
| 08-22 21:53 | 20m | -11 / - | W3XOX | - / -5 | 2 | Partial capture |
| 08-22 21:51 | 20m | - / -16 | JJ2IJU | -14 / - | 2 | ✓ Closing fragment |
| 08-22 11:06 | 20m | -23 / - | PD5SAP | - / - | 2 | Partial capture |
| 08-22 11:03 | 20m | - / +6 | PD0PWH | -8 / - | 3 | ✓ Closing fragment |
| 08-22 11:00 | 20m | -10 / -5 | OE7MAH | -6 / -15 | 4 | ✓ Full exchange observed |
| 08-21 17:37 | 20m | -19 / - | RA9J | - / - | 9 | Partial capture |
| 08-17 22:04 | 20m | -16 / - | K0BFG | - / - | 7 | Partial capture |
| 08-17 21:53 | 20m | -16 / - | W5COE | - / - | 4 | Partial capture |
| 08-17 21:23 | 80m | -16 / - | HB3YBG | - / +1 | 5 | Partial capture |
| 08-17 21:23 | 80m | -11 / -12 | PG5FRL | -16 / -17 | 3 | Partial capture |
| 08-17 21:19 | 80m | - / - | PG5FRL | -14 / - | 3 | Partial capture |
| 08-17 21:17 | 80m | - / +2 | DK0KG | -5 / - | 5 | ✓ Closing fragment |
| 08-16 11:11 | 20m | - / - | DM1HR | -9 / - | 3 | Partial capture |
| 08-15 13:00 | 20m | - / - | PD9FLX | -22 / - | 3 | Partial capture |
| 08-14 08:14 | 20m | - / -17 | UT5ZC | -8 / - | 2 | ✓ Closing fragment |
| 08-11 22:09 | 80m | - / - | DK8UU | -15 / - | 3 | Partial capture |
| 08-11 22:08 | 80m | - / -5 | DK1MCS | +10 / - | 4 | ✓ Closing fragment |
| 08-11 22:08 | 80m | - / - | DL6RS | +4 / - | 2 | Partial capture |
| 08-11 22:05 | 80m | -3 / - | DL9KM | +2 / -11 | 3 | ✓ Closing observed |
| 08-11 22:04 | 80m | -6 / -4 | IQ4JO | +7 / -2 | 5 | ✓ Full exchange observed |
| 08-11 22:02 | 80m | -6 / -2 | SP2LYS | +15 / - | 3 | ✓ Closing observed |
| 08-11 21:40 | 80m | -14 / - | HB10GBT | -1 / +6 | 3 | Partial capture |
| 08-11 10:36 | 20m | - / - | PA3FWZ | -11 / - | 5 | Partial capture |
| 08-11 10:09 | 20m | - / -4 | F4MSA | -12 / - | 2 | Partial capture |
| 08-11 09:58 | 20m | - / - | G4DBW | -6 / - | 2 | Partial capture |
| 08-11 09:57 | 20m | -21 / - | PD0MNO | - / -3 | 3 | ✓ Closing fragment |
| 08-10 09:25 | 20m | - / - | DL3HBF | +3 / - | 9 | Partial capture |
| 08-10 09:00 | 20m | - / -3 | F4JVF | -22 / - | 2 | ✓ Closing fragment |
| 08-09 13:32 | 20m | -20 / - | HA8UM | - / - | 2 | Partial capture |
| 08-09 10:12 | 20m | - / -20 | PD3LKN | -16 / - | 10 | Partial capture |
| 08-09 09:25 | 20m | - / -11 | F4LQJ | -22 / - | 2 | ✓ Closing fragment |
| 08-08 18:05 | 20m | -17 / -16 | XV9T | -10 / -6 | 2 | Partial capture |
| 08-08 17:59 | 20m | -17 / - | PA3BMB | -16 / 0 | 3 | ✓ Closing observed |
| 08-08 17:59 | 20m | - / - | RZ4FWA | -18 / - | 2 | Partial capture |
| 08-08 17:57 | 20m | -18 / - | EA3IAP | -20 / -11 | 3 | ✓ Closing observed |
| 08-08 14:03 | 20m | -22 / - | RM8W | - / -20 | 2 | Partial capture |
| 08-05 13:37 | 20m | -16 / - | LZ1AAW | - / - | 2 | Partial capture |
| 08-04 11:01 | 20m | - / -5 | EA4ILE | -14 / - | 2 | ✓ Closing fragment |
| 08-03 22:42 | 80m | -18 / - | NP4H | - / - | 8 | Partial capture |
| 08-03 17:47 | 20m | -20 / - | PD7LB | - / -9 | 2 | Partial capture |
| 08-03 10:44 | 20m | -8 / - | <...> | - / -20 | 4 | Partial capture |
| 08-02 19:51 | 20m | -3 / - | K1BIF | - / - | 7 | Partial capture |
| 08-02 17:58 | 20m | -7 / -13 | EA7GUM | -16 / -1 | 3 | Partial capture |
| 08-02 10:08 | 20m | -24 / - | LB7XH | -21 / - | 2 | ✓ Closing observed |
| 07-31 17:42 | 10m | - / - | EB3JT | -13 / - | 5 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 224130 -6 1028 W3MTN HB9RYB JN47 224345 +0 2508 K0BFG HB9RYB JN47 (x8) 212745 +5 565 M7UTA HB9RYB JN47 (x6)
UTC dB Audio Message 211815 -9 1492 HB9RYB DD9PN R-07 211845 -5 1260 HB9RYB DK0KG JN49 (x3) 211945 -9 1310 HB9RYB PG5FRL JO22 (x3) 212300 -11 1060 PG5FRL HB9RYB -17 212345 -19 2104 HB3YBG HB9RYB JN47 212345 -19 1310 HB9RYB PG5FRL R-12 212415 -15 2104 HB3YBG HB9RYB R+01 212415 -14 1310 HB9RYB PG5FRL R-12 212445 -16 2104 HB3YBG HB9RYB R+01 (x3)
UTC dB Audio Message 110930 -18 1281 <...> HB9RYB JN47 162315 -19 1178 HB9RYB TM33TDF +18 141445 -6 1698 OZ3MC HB9RYB JN47 093645 -12 2370 G3AKA HB9RYB JN47 (x2) 093930 -13 2139 LA6OCA HB9RYB JN47 124645 -18 1231 HB9RYB DK7UY JO44 (x3) 174115 -10 2505 OZ1AXG HB9RYB 73 174200 -14 2505 HB9RYB EB3JT JN01 (x5)
UTC dB Audio Message 220330 -10 1222 HB9RYB OZ9GA JO46 (x5) 222045 -22 1539 EA5ISM HB9RYB R-16 (x2) 222215 -15 1934 YO9PH HB9RYB JN47 (x4) 212030 -8 845 HB9RYB EC5M -07 212045 -14 893 EC5M HB9RYB R-08 212100 -9 844 HB9RYB EC5M RR73 213845 -16 967 HG8IT HB9RYB JN47
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.