HB9CUZ — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving HB9CUZ, decoded by SO8OO in southeastern Poland. 142 related FT8 messages, 48 CQ messages, observed on 20m, 10m, across 8 UTC dates. Heard between 2026-05-29 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 HB9CUZ worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by HB9CUZ
Approximate centre of JN47, decoded 2026-08-24 14:15 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 | HB9CUZ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-24 14:16 | 20m | +3 / - | RV3YN | - / +9 | 2 | ✓ Closing fragment |
| 08-24 14:15 | 20m | - / - | M0CKX | -1 / - | 3 | Partial capture |
| 08-24 14:14 | 20m | +6 / - | SM7WNM | - / - | 2 | ✓ Closing fragment |
| 08-24 14:12 | 20m | +8 / -15 | R2BDR | -9 / +3 | 4 | ✓ Full exchange observed |
| 08-24 14:08 | 20m | +8 / - | HA6ZX | - / -15 | 2 | ✓ Closing fragment |
| 08-24 14:05 | 20m | +11 / 0 | BI1AFK | -17 / -11 | 7 | ✓ Full exchange observed |
| 08-24 14:04 | 20m | +11 / - | OH1LA | - / +3 | 2 | ✓ Closing fragment |
| 08-24 14:02 | 20m | +8 / - | IU7IPX | - / -3 | 2 | ✓ Closing fragment |
| 08-24 14:00 | 20m | +8 / - | BA9BF | - / - | 2 | ✓ Closing fragment |
| 08-24 13:59 | 20m | +2 / - | UK8FCM | - / -14 | 2 | ✓ Closing fragment |
| 08-24 13:56 | 20m | -3 / - | EX7DY | - / -12 | 4 | ✓ Closing fragment |
| 08-24 13:51 | 20m | -15 / - | SQ5NAP | - / -16 | 3 | Partial capture |
| 08-24 13:48 | 20m | -7 / -11 | G4FTC | -6 / - | 3 | ✓ Closing observed |
| 06-25 13:41 | 10m | - / -13 | F5HGT | 0 / - | 2 | Partial capture |
| 06-25 13:36 | 10m | - / -8 | US3LX | -8 / - | 3 | ✓ Closing fragment |
| 06-22 14:38 | 10m | - / -16 | EA3CU | -12 / - | 3 | Partial capture |
| 06-11 10:17 | 10m | - / -15 | F1PBZ | -10 / - | 2 | Partial capture |
| 06-11 09:51 | 10m | - / -2 | SV1GYN | -15 / - | 2 | ✓ Closing fragment |
| 06-11 09:28 | 20m | - / - | F1IQH | -20 / - | 4 | Partial capture |
| 06-11 09:21 | 20m | - / -16 | PD0RCQ | -23 / - | 3 | Partial capture |
| 06-11 09:19 | 20m | -12 / -11 | MX0NCA | -8 / -7 | 3 | Partial capture |
| 05-29 09:41 | 20m | -8 / - | G0MGK | - / -3 | 2 | ✓ Closing fragment |
| 05-29 09:37 | 20m | - / - | TA4EGI | -4 / - | 3 | Partial capture |
| 05-29 09:37 | 20m | -12 / -8 | E75W | +2 / -8 | 10 | ✓ Full exchange observed |
| 05-29 09:26 | 20m | - / - | SV9FBT | -9 / - | 3 | Partial capture |
| 05-29 09:24 | 20m | -20 / - | M0LTA | -4 / -7 | 3 | ✓ Closing observed |
| 05-29 09:22 | 20m | - / - | F4BYA | -10 / - | 2 | Partial capture |
| 05-29 09:20 | 20m | - / -12 | F1PSX | -13 / - | 2 | Partial capture |
| 05-29 09:19 | 20m | - / - | CT1BFP | -10 / - | 2 | Partial capture |
| 05-29 09:14 | 20m | - / -12 | F1PSX | -14 / - | 4 | Partial capture |
| 05-29 09:07 | 20m | - / - | SV9FBT | -6 / - | 6 | Partial capture |
| 05-29 09:05 | 20m | - / +3 | F8VNU | +8 / - | 2 | ✓ Closing fragment |
| 05-29 09:02 | 20m | - / -16 | R5AV | -4 / - | 2 | ✓ Closing fragment |
| 05-29 09:02 | 20m | - / - | SV9FBT | -7 / - | 3 | Partial capture |
| 05-29 08:53 | 20m | - / -12 | SV1GYN | 0 / - | 2 | ✓ Closing fragment |
| 05-29 08:43 | 20m | - / -23 | EA1AEC | -7 / - | 2 | ✓ Closing fragment |
| 05-29 08:41 | 20m | - / -12 | G0AZH | -17 / - | 3 | Partial capture |
| 05-29 08:38 | 20m | -20 / - | 8P6GE | - / -22 | 2 | Partial capture |
| 05-27 12:58 | 20m | -17 / - | IU8UOQ | - / -7 | 2 | ✓ Closing fragment |
| 05-27 12:56 | 20m | -18 / - | CT7BDJ | - / +5 | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 141145 +12 1728 CQ HB9CUZ JN47 (x2) 141230 -4 2337 HB9CUZ R2BDR -15 141245 +11 1728 R2BDR HB9CUZ R+03 141300 -14 2337 HB9CUZ R2BDR RR73 141315 +4 1728 R2BDR HB9CUZ 73 141345 +8 1728 CQ HB9CUZ JN47 141445 +5 1728 SM7WNM HB9CUZ R+13 141500 -2 2027 HB9CUZ M0CKX IO93 141515 +6 1728 SM7WNM HB9CUZ 73 141530 +2 2027 HB9CUZ M0CKX IO93 141545 +4 1728 CQ HB9CUZ JN47 141600 -2 2028 HB9CUZ M0CKX IO93 141615 +0 1729 RV3YN HB9CUZ +09 (x2)
UTC dB Audio Message 143900 -15 1742 HB9CUZ EA3CU R-16 (x2) 150545 -10 953 CQ HB9CUZ JN47 131700 -14 787 HB9CUZ CR7BRV 73 132430 -6 405 HB9CUZ I8OHQ -06 133100 -6 391 HB9CUZ UR3QCB KN77 133630 -6 1362 HB9CUZ US3LX KN89 (x3) 134100 -1 2035 HB9CUZ F5HGT -13 (x2) 133815 -20 1796 CQ HB9CUZ JN47 (x4)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.