SP9JZ — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving SP9JZ, decoded by SO8OO in southeastern Poland. 575 related FT8 messages, 113 CQ messages, observed on 80m, 40m, 20m, 10m, across 19 UTC dates. Heard between 2026-04-27 and 2026-07-25.
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 SP9JZ worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by SP9JZ
Approximate centre of JO72, decoded 2026-07-17 22:50 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 | SP9JZ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 07-25 11:53 | 20m | - / - | F5RRS | -13 / - | 4 | Partial capture |
| 07-24 14:45 | 10m | - / - | DL3MIB | -8 / - | 6 | Partial capture |
| 07-24 14:45 | 10m | - / - | DL3RSK | -15 / - | 2 | ✓ Closing fragment |
| 07-24 14:39 | 20m | - / - | SQ2JSE | -6 / - | 2 | Partial capture |
| 07-17 22:50 | 80m | 0 / +5 | LB9ZG | -2 / +5 | 7 | ✓ Full exchange observed |
| 07-17 22:47 | 80m | +7 / -5 | HB9EFK | +18 / +9 | 5 | ✓ Full exchange observed |
| 07-15 13:51 | 20m | - / - | DD1LD | -14 / - | 5 | Partial capture |
| 07-13 17:55 | 40m | - / -18 | 9A4ZM | -5 / - | 4 | ✓ Closing fragment |
| 07-13 17:44 | 40m | - / -10 | OE3DXA | -2 / - | 2 | Partial capture |
| 07-13 17:29 | 40m | - / - | 9A4ZM | 0 / - | 2 | Partial capture |
| 07-13 17:28 | 40m | - / -9 | SQ2TOM | -12 / - | 3 | ✓ Closing fragment |
| 07-13 17:17 | 40m | - / -17 | IT9DVZ | -19 / - | 3 | Partial capture |
| 07-13 17:14 | 40m | - / - | OK5AG | +4 / - | 2 | ✓ Closing fragment |
| 07-12 23:18 | 40m | - / -12 | IU4SQE | -9 / - | 3 | ✓ Closing fragment |
| 07-12 22:39 | 40m | - / -6 | UN0GY | -17 / - | 3 | ✓ Closing fragment |
| 07-12 22:31 | 40m | - / -8 | F5RRS | -16 / - | 2 | ✓ Closing fragment |
| 07-12 14:01 | 20m | - / -9 | EA4T | -12 / - | 2 | Partial capture |
| 07-12 13:57 | 20m | - / -12 | EB3JT | -5 / - | 3 | ✓ Closing fragment |
| 07-09 15:57 | 40m | - / -12 | DK6PW | +1 / - | 3 | Partial capture |
| 07-09 15:51 | 40m | - / - | DM8TW | -12 / - | 2 | Partial capture |
| 07-07 11:28 | 20m | - / - | DH5BM | -9 / - | 9 | Partial capture |
| 07-07 11:27 | 20m | - / -11 | DL7ACA | -12 / - | 3 | Partial capture |
| 06-28 13:10 | 20m | - / -23 | HA1BF | -20 / - | 2 | ✓ Closing fragment |
| 06-28 11:45 | 20m | - / -11 | DL5KIM | -10 / - | 4 | ✓ Closing fragment |
| 06-28 11:16 | 20m | - / -12 | DB1EF | -17 / - | 3 | Partial capture |
| 06-28 10:47 | 20m | - / - | DJ7XB | -16 / - | 6 | Partial capture |
| 06-28 10:42 | 20m | - / -15 | DB1EF | -21 / - | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 135815 -6 2529 SP9JZ EB3JT R-12 (x2) 140145 -16 1378 SP9JZ EA4T -09 (x2) 135100 -13 2199 SP9JZ DD1LD JN58 (x5) 143900 -7 2435 SP9JZ SQ2JSE JO94 (x2) 115330 -16 1640 SP9JZ F5RRS JN36 (x4)
UTC dB Audio Message 144545 -13 1388 SP9JZ DL3RSK JO30 144545 -10 1125 SP9JZ DL3MIB JN57 (x3) 144645 -17 1388 SP9JZ DL3RSK 73 144715 -8 1125 SP9JZ DL3MIB JN57 (x3)
UTC dB Audio Message 224730 +8 2689 HB9EFK SP9JZ JO72 224745 +17 2688 SP9JZ HB9EFK -05 224800 +8 2689 HB9EFK SP9JZ R+09 224815 +19 2688 SP9JZ HB9EFK RR73 224830 +6 2690 HB9EFK SP9JZ 73 225030 +2 1053 LB9ZG SP9JZ JO72 225115 -4 1051 SP9JZ LB9ZG +05 (x2) 225200 -1 1053 LB9ZG SP9JZ R+05 (x2) 225245 +0 1052 SP9JZ LB9ZG RR73 225300 -2 1053 LB9ZG SP9JZ 73
UTC dB Audio Message 171730 -18 1187 SP9JZ IT9DVZ R-17 (x2) 172800 -9 1826 SP9JZ SQ2TOM JO83 (x3) 172900 +1 665 SP9JZ 9A4ZM JN86 (x2) 174400 -5 2554 SP9JZ OE3DXA -10 (x2) 175430 -22 1822 CQ POTA SP9JZ JO72 175545 -2 978 SP9JZ 9A4ZM JN86 (x4) 180030 -14 2480 CQ POTA SP9JZ JO72
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.