R9SB — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving R9SB, decoded by SO8OO in southeastern Poland. 154 related FT8 messages, 26 CQ messages, observed on 20m, 10m, across 6 UTC dates. Heard between 2026-07-15 and 2026-08-24.
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 R9SB worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by R9SB
Approximate centre of LO71, decoded 2026-08-24 04:25 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 | R9SB S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-24 04:20 | 20m | +2 / - | ZL3DMH | - / -13 | 2 | Partial capture |
| 08-24 04:10 | 20m | -6 / - | DL9KM | - / -13 | 2 | ✓ Closing fragment |
| 08-24 04:08 | 20m | -2 / - | 3A2MW | - / -20 | 2 | ✓ Closing fragment |
| 08-24 04:05 | 20m | -1 / -10 | OD5ZZ | -14 / - | 3 | ✓ Closing observed |
| 08-24 04:03 | 20m | +7 / - | R3WDW | - / -11 | 2 | ✓ Closing fragment |
| 08-24 04:01 | 20m | -6 / -12 | VA3DIF | +1 / -13 | 5 | ✓ Full exchange observed |
| 08-24 04:01 | 20m | +8 / -13 | A92AE | -9 / +1 | 3 | ✓ Full exchange observed |
| 08-24 03:58 | 20m | -6 / - | CN8NS | - / -10 | 3 | Partial capture |
| 08-23 19:17 | 20m | - / -17 | IZ8EYN | +10 / - | 4 | Partial capture |
| 08-23 19:15 | 20m | - / -9 | G8IXM | -9 / - | 3 | Partial capture |
| 08-23 19:15 | 20m | -3 / -5 | EA8UP | +4 / -8 | 4 | ✓ Full exchange observed |
| 08-23 13:03 | 20m | +2 / - | OE6TNO | - / -3 | 2 | ✓ Closing fragment |
| 08-23 13:00 | 20m | -9 / - | R9OAE | - / -18 | 2 | ✓ Closing fragment |
| 08-23 12:57 | 20m | - / - | IK4LZH | -3 / - | 2 | Partial capture |
| 08-23 12:57 | 20m | -10 / - | RU6FK | - / -8 | 2 | Partial capture |
| 08-23 12:53 | 20m | -6 / -13 | F5CUN | -4 / -13 | 6 | ✓ Full exchange observed |
| 08-23 12:53 | 20m | -13 / -4 | UA3ZUX | +6 / - | 4 | ✓ Closing observed |
| 08-23 07:06 | 20m | -2 / - | SP3QDU | - / -7 | 2 | ✓ Closing fragment |
| 08-23 07:04 | 20m | -5 / - | F4MZI | - / -15 | 2 | ✓ Closing fragment |
| 08-23 07:03 | 20m | - / -3 | RD3FY | -4 / - | 2 | ✓ Closing fragment |
| 08-23 07:02 | 20m | - / - | PD1JH | -12 / - | 6 | Partial capture |
| 08-23 05:46 | 20m | -8 / -13 | RD3AD | -19 / - | 4 | ✓ Closing observed |
| 08-23 05:43 | 20m | -9 / - | R2AL | -6 / -1 | 3 | ✓ Closing observed |
| 08-23 05:42 | 20m | -14 / +5 | M7FCX | -14 / -4 | 3 | ✓ Full exchange observed |
| 08-23 05:38 | 20m | -13 / - | DL9KM | - / -13 | 2 | Partial capture |
| 08-23 05:35 | 20m | -12 / - | RU3BL | - / -1 | 2 | ✓ Closing fragment |
| 08-23 05:35 | 20m | - / - | R2AL | -14 / - | 2 | Partial capture |
| 08-23 05:34 | 20m | -17 / -16 | F5NNN | -3 / -15 | 5 | ✓ Full exchange observed |
| 08-23 05:33 | 20m | -15 / - | R3EDI | - / -4 | 2 | ✓ Closing fragment |
| 08-23 05:31 | 20m | -5 / - | IK6DLK | - / -8 | 2 | ✓ Closing fragment |
| 08-23 04:34 | 20m | -7 / - | F1PBZ | - / -9 | 3 | ✓ Closing fragment |
| 08-22 19:47 | 20m | +8 / - | DL1R | - / -12 | 2 | Partial capture |
| 08-22 19:40 | 20m | -4 / - | EA9UV | - / -16 | 3 | Partial capture |
| 08-22 19:38 | 20m | - / -12 | GU4WRP | +6 / - | 2 | ✓ Closing fragment |
| 08-22 19:30 | 20m | -5 / - | DJ1TU | - / -10 | 2 | ✓ Closing fragment |
| 08-22 19:28 | 20m | +3 / -19 | M1WLK | +7 / -19 | 9 | ✓ Full exchange observed |
| 08-22 19:26 | 20m | - / -12 | F1ODM | -10 / - | 2 | ✓ Closing fragment |
| 08-22 19:23 | 20m | - / - | EB3JT | +13 / - | 3 | ✓ Closing fragment |
| 08-22 15:44 | 20m | - / - | G6MTI | -8 / - | 6 | Partial capture |
| 08-22 15:35 | 20m | 0 / -19 | BG7BMG | -17 / -16 | 2 | Partial capture |
| 08-22 15:33 | 20m | +1 / 0 | DJ9HX | +17 / -8 | 6 | ✓ Full exchange observed |
| 08-22 15:32 | 20m | +2 / - | YT1DDL | - / -15 | 2 | ✓ Closing fragment |
| 08-22 15:30 | 20m | +2 / - | YU7XL | - / -8 | 2 | ✓ Closing fragment |
| 08-22 15:29 | 20m | +4 / -18 | R2ZO | -4 / -12 | 5 | ✓ Full exchange observed |
| 08-22 15:28 | 20m | 0 / -14 | DL1HDL | 0 / -2 | 4 | ✓ Full exchange observed |
| 08-22 13:01 | 20m | -10 / - | BD6IIC | - / -8 | 2 | ✓ Closing fragment |
| 08-22 12:42 | 10m | - / -14 | DN9DSP | -14 / - | 2 | Partial capture |
| 08-22 12:32 | 20m | -1 / - | G7NPW | - / -15 | 3 | ✓ Closing fragment |
| 08-22 12:30 | 20m | -5 / - | R4UAS | - / -6 | 2 | Partial capture |
| 08-22 11:10 | 20m | -8 / -7 | UA3RRT | -14 / 0 | 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 040515 +4 629 CQ R9SB LO71 040530 -12 1355 R9SB OD5ZZ -10 040600 -12 630 R9SB 7Z1FF LL15 040600 -15 1355 R9SB OD5ZZ RR73 040615 -1 628 OD5ZZ R9SB 73 040830 -4 1049 3A2MW R9SB -20 (x2) 041000 -5 1310 DL9KM R9SB -13 (x2) 041130 +7 620 CQ R9SB LO71 (x2) 042030 +6 670 ZL3DMH R9SB -13 (x2) 042530 -18 573 CQ R9SB LO71 045545 -18 2070 R9SB RZ4FWA LO23
UTC dB Audio Message 095545 -16 1707 R9SB RU3FA KO84 095645 -22 1414 R9SB EA3EDU JN01 (x2) 105915 +5 632 R9SB M0BEW -03 105915 +8 493 R9SB IK4LZH JN54 (x5) 110115 +14 435 R9SB IU2VBP JN45 (x3) 124230 -13 1112 R9SB DN9DSP R-14 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.