SP9OJ — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving SP9OJ, decoded by SO8OO in southeastern Poland. 4,510 related FT8 messages, 2,135 CQ messages, observed on 160m, 80m, 60m, 40m, 20m, 10m, across 89 UTC dates. Heard between 2026-05-20 and 2026-08-18.
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 SP9OJ worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by SP9OJ
Approximate centre of JN99, decoded 2026-08-18 19:11 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 | SP9OJ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-18 19:09 | 40m | -1 / - | SP5OMY | - / - | 3 | Partial capture |
| 08-18 18:51 | 80m | 0 / - | SQ3WL | - / - | 4 | Partial capture |
| 08-18 18:43 | 80m | -2 / - | SQ3WL | - / - | 4 | Partial capture |
| 08-18 18:35 | 80m | +4 / +10 | SP9CXN | +12 / - | 6 | ✓ Full exchange observed |
| 08-18 15:42 | 40m | -16 / - | SP9WAZ | - / -7 | 2 | ✓ Closing fragment |
| 08-18 15:39 | 40m | -15 / +8 | SP9CXN | -14 / - | 6 | ✓ Full exchange observed |
| 08-18 14:34 | 40m | -24 / - | SQ3WL | - / - | 5 | Partial capture |
| 08-18 14:31 | 40m | - / - | SP9OJ | -21 / - | 3 | Partial capture |
| 08-17 06:00 | 60m | - / - | SP9OJ | -6 / - | 2 | Partial capture |
| 08-17 05:58 | 60m | - / - | JN99 | -3 / - | 3 | Partial capture |
| 08-17 05:54 | 80m | - / - | JN99 | -3 / - | 6 | Partial capture |
| 08-16 16:51 | 40m | - / -15 | SQ9PCO | -10 / - | 2 | ✓ Closing fragment |
| 08-16 13:19 | 40m | -15 / - | HG3FNM | - / -5 | 3 | ✓ Closing fragment |
| 08-16 13:17 | 40m | -12 / - | SN0GIP | -20 / - | 5 | ✓ Full exchange observed |
| 08-16 06:46 | 40m | -2 / - | EI7JQ | - / - | 5 | Partial capture |
| 08-16 05:06 | 60m | - / - | SP9OJ | -1 / - | 5 | Partial capture |
| 08-16 05:00 | 80m | - / - | SP9OJ | -1 / - | 11 | Partial capture |
| 08-15 19:46 | 80m | +4 / - | SQ2BXI | - / - | 2 | Partial capture |
| 08-15 19:13 | 80m | +14 / - | SP9KKA | - / - | 3 | Partial capture |
| 08-15 19:10 | 80m | +14 / - | SP9CXN | +14 / +8 | 8 | Partial capture |
| 08-15 07:55 | 20m | - / 0 | 5B4AMX | -12 / - | 2 | ✓ Closing fragment |
| 08-15 04:51 | 60m | +6 / -7 | DL3JJ | +4 / - | 5 | ✓ Full exchange observed |
| 08-14 06:29 | 80m | - / - | SP9OJ | -1 / - | 5 | Partial capture |
| 08-14 06:27 | 80m | -7 / - | W1NT-6 | - / - | 4 | Partial capture |
| 08-13 07:30 | 60m | - / - | SP9OJ | +1 / - | 11 | Partial capture |
| 08-13 07:23 | 80m | - / - | SP9OJ | -4 / - | 13 | Partial capture |
| 08-12 21:42 | 80m | +10 / -4 | DO7FJK | -18 / -25 | 11 | Partial capture |
| 08-12 21:40 | 80m | +4 / -5 | TF4M | -4 / -12 | 3 | Partial capture |
| 08-12 21:34 | 80m | +8 / - | SP7VCL | - / - | 3 | Partial capture |
| 08-12 08:40 | 40m | -10 / - | SP8RPA | - / - | 2 | Partial capture |
| 08-11 19:15 | 40m | -4 / - | SP7VCL | - / - | 7 | Partial capture |
| 08-11 19:00 | 40m | -14 / - | MS1MSL | - / -3 | 4 | Partial capture |
| 08-11 18:54 | 40m | -14 / -3 | SP1905MFK | -10 / - | 2 | Partial capture |
| 08-11 18:50 | 40m | -12 / -1 | SQ3TR | -10 / -7 | 5 | ✓ Full exchange observed |
| 08-10 21:31 | 80m | +1 / - | JE6WOQ | - / - | 5 | Partial capture |
| 08-10 18:31 | 80m | +6 / -2 | SN0GIP | +6 / +1 | 5 | ✓ Full exchange observed |
| 08-10 08:42 | 60m | - / - | SP9OJ | -3 / - | 11 | Partial capture |
| 08-10 08:38 | 80m | - / - | SP9OJ | -12 / - | 7 | Partial capture |
| 08-09 20:33 | 80m | - / - | SP9OJ | +3 / - | 14 | Partial capture |
| 08-09 16:36 | 40m | -6 / - | OH3DJP | - / -8 | 2 | ✓ Closing fragment |
| 08-09 16:34 | 40m | -4 / - | SP7AW | - / - | 2 | Partial capture |
| 08-09 16:33 | 40m | -4 / - | SP5MIG | - / -3 | 2 | ✓ Closing fragment |
| 08-09 16:26 | 40m | +3 / - | SQ9M | - / +9 | 2 | Partial capture |
| 08-09 12:12 | 40m | - / - | SP9OJ | -13 / - | 11 | Partial capture |
| 08-09 05:22 | 40m | - / - | ON3CCM | -17 / - | 3 | Partial capture |
| 08-09 05:17 | 40m | - / - | UR0UF | -12 / - | 2 | Partial capture |
| 08-08 21:56 | 160m | - / - | DH3KR | -14 / - | 4 | Partial capture |
| 08-08 21:44 | 160m | -16 / -2 | DL3TC | -11 / - | 3 | ✓ Closing observed |
| 08-08 21:22 | 80m | +2 / - | SP9TEX | - / - | 3 | Partial capture |
| 08-08 20:02 | 80m | +4 / - | SQ4G | - / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 143600 -23 1718 SQ3WL SP9OJ JN99 (x2) 153915 -12 1393 SP9CXN SP9OJ JN99 (x2) 154000 -13 1834 SP9OJ SP9CXN +08 154015 -15 1393 SP9CXN SP9OJ R+13 154030 -16 1834 SP9OJ SP9CXN RR73 154045 -15 1422 SP9CXN SP9OJ 73 154115 -10 1422 CQ SP9OJ JN99 (x2) 154215 -17 1423 SP9WAZ SP9OJ R-07 (x2) 190945 -1 2900 SP5OMY SP9OJ JN99 (x3)
UTC dB Audio Message 183500 +7 2112 CQ SP9OJ JN99 183530 -6 2112 SP9CXN SP9OJ JN99 (x2) 183600 +12 2055 SP9OJ SP9CXN +10 183615 +11 2112 SP9CXN SP9OJ R+13 183630 +13 2055 SP9OJ SP9CXN RR73 183645 +4 2112 SP9CXN SP9OJ 73 184315 -6 2112 SQ3WL SP9OJ JN99 (x8)
UTC dB Audio Message 045130 +5 1634 SP9OJ DL3JJ JO60 045145 +5 2646 DL3JJ SP9OJ +16 045200 +1 1634 SP9OJ DL3JJ R-07 045215 +6 2646 DL3JJ SP9OJ RR73 045230 +6 1634 SP9OJ DL3JJ 73 050615 -4 1477 SP9OJ SP9OJ JN99 (x5) 055845 +0 1443 SP9OJ JN99 (x3) 060015 -8 1443 SP9OJ SP9OJ JN99 (x2)
UTC dB Audio Message 055430 -4 2671 SP9OJ DL1R JN58 055430 -15 1113 SP9OJ TA3NK KN39 055600 -5 2671 SP9OJ DL1R JN58 055600 -14 1113 SP9OJ TA3NK R-17 (x2) 055630 +4 2671 SP9OJ DL1R JN58 055700 -21 1113 SP9OJ TA3NK R-17 055700 +5 2671 SP9OJ DL1R JN58 055730 -17 1113 SP9OJ TA3NK R-17 055730 +1 2671 SP9OJ DL1R JN58 055830 -18 1113 SP9OJ TA3NK R-17 (x2) 072615 -22 1624 SP9OJ PD0PWH R-01 075530 -11 1779 SP9OJ 5B4AMX +00 (x2)
UTC dB Audio Message 214845 -19 1397 CQ SP9OJ JN99 214930 -3 1396 SP9OJ HA5AIL JN96 215345 -18 1397 CQ SP9OJ JN99 (x4) 215600 -12 1496 SP9OJ DH3KR JO30 215615 -18 1397 CQ SP9OJ JN99 215630 -12 1496 SP9OJ DH3KR JO30 215645 -18 1396 CQ SP9OJ JN99 215700 -15 1496 SP9OJ DH3KR JO30 215715 -21 1397 CQ SP9OJ JN99 215730 -15 1496 SP9OJ DH3KR JO30 215815 -14 1397 CQ SP9OJ JN99 (x2)
UTC dB Audio Message 183545 -8 438 SP9OJ IK4LZH JN54 (x3) 085900 -13 1439 SP9OJ IK7IMK +03 174830 -19 2193 SP9OJ F8AEJ RR73 175730 -20 1062 SP9OJ S55A -15 (x2) 072915 -11 1102 SP9OJ F5PTY -20 (x2) 132700 -21 2057 SP9OJ RA3QTT -07 135815 +5 966 SP9OJ SV7BAY +20 (x2) 095230 -3 1033 SP9OJ IW4ELZ RR73 095300 -10 400 SP9OJ S57BTI JN75 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.