SP9DHY — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving SP9DHY, decoded by SO8OO in southeastern Poland. 151 related FT8 messages, observed on 80m, 40m, 20m, 10m, across 39 UTC dates. Heard between 2026-05-23 and 2026-08-21.
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 SP9DHY worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by SP9DHY
Approximate centre of JO90, decoded 2026-08-19 18:33 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 | SP9DHY S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-21 16:56 | 10m | - / -18 | 4Z5ML | -1 / - | 3 | ✓ Closing fragment |
| 08-19 18:36 | 80m | - / - | LY8O | +5 / - | 2 | Partial capture |
| 08-19 18:33 | 80m | +12 / -7 | IZ8KVW | +2 / +5 | 6 | ✓ Full exchange observed |
| 08-17 12:27 | 20m | - / -6 | IU3VHR | -3 / - | 2 | ✓ Closing fragment |
| 08-15 18:09 | 40m | -1 / - | IN3LHF | - / - | 3 | Partial capture |
| 08-15 18:06 | 80m | +23 / - | HA1ZN | +11 / +5 | 5 | ✓ Full exchange observed |
| 08-14 17:22 | 20m | - / -11 | 7Z1BQ | -12 / - | 2 | ✓ Closing fragment |
| 07-30 15:50 | 20m | - / -5 | R4FDW | -19 / - | 5 | Partial capture |
| 07-30 15:48 | 20m | - / +3 | ON6OM | -22 / - | 2 | ✓ Closing fragment |
| 07-29 13:42 | 20m | - / - | MW7RHR | -20 / - | 2 | Partial capture |
| 07-24 20:42 | 40m | -2 / - | <...> | - / - | 3 | Partial capture |
| 07-24 19:28 | 20m | - / +1 | IZ2CPO/QRP | -9 / - | 2 | ✓ Closing fragment |
| 07-22 19:57 | 20m | - / -12 | G4RCV | -6 / - | 2 | ✓ Closing fragment |
| 07-20 19:19 | 40m | -8 / 0 | SQ9SET | -6 / - | 3 | ✓ Closing observed |
| 07-20 19:17 | 40m | 0 / - | 9V1DX | - / - | 5 | Partial capture |
| 07-20 19:13 | 40m | -7 / - | SQ9SET | - / - | 3 | Partial capture |
| 07-16 20:54 | 40m | -4 / - | TJ1GD/P | - / - | 3 | Partial capture |
| 07-16 20:37 | 20m | - / -10 | EG5SJO | 0 / - | 2 | ✓ Closing fragment |
| 07-12 17:21 | 20m | - / 0 | <...> | -13 / - | 2 | Partial capture |
| 07-07 18:58 | 40m | +5 / - | TA6MMI | - / -12 | 3 | ✓ Closing fragment |
| 07-07 18:54 | 40m | +3 / - | SM5WXF | - / - | 3 | ✓ Closing fragment |
| 07-07 18:47 | 40m | +7 / - | IZ3ZOG | - / -1 | 5 | Partial capture |
| 07-07 18:45 | 40m | -8 / -1 | YL3CU | -5 / +6 | 4 | ✓ Full exchange observed |
| 07-07 18:35 | 40m | -5 / - | DH8KAM | - / - | 9 | Partial capture |
| 07-07 17:57 | 40m | 0 / - | SV9QWC | - / -6 | 3 | ✓ Closing fragment |
| 07-07 17:43 | 40m | 0 / - | VJ6X | - / -20 | 13 | ✓ Closing fragment |
| 07-07 17:39 | 40m | -1 / - | VJ6X | - / - | 2 | Partial capture |
| 07-07 17:33 | 40m | -6 / - | SN80PIM | -10 / - | 9 | Partial capture |
| 07-07 16:22 | 20m | - / -8 | DL6NDN | +8 / - | 2 | ✓ Closing fragment |
| 07-07 16:21 | 20m | - / - | F4HSB | -21 / - | 2 | Partial capture |
| 06-28 18:01 | 40m | +2 / - | TA1KYN | - / -1 | 3 | ✓ Closing fragment |
| 06-28 17:59 | 40m | +9 / - | <...> | - / -7 | 2 | Partial capture |
| 06-26 17:06 | 10m | - / -6 | IR2RMAG | -6 / - | 3 | Partial capture |
| 06-25 19:30 | 10m | - / +4 | F4FTV | +8 / - | 3 | ✓ Closing fragment |
| 06-24 20:48 | 20m | - / +3 | IU4RWW | -2 / - | 2 | ✓ Closing fragment |
| 06-22 20:54 | 40m | -4 / -8 | PD4RJ | -13 / -12 | 5 | ✓ Full exchange observed |
| 06-21 17:32 | 40m | - / -17 | OE5GTE | -11 / - | 2 | ✓ Closing fragment |
| 06-21 15:31 | 10m | - / - | IW4DNI | +5 / - | 3 | ✓ Closing fragment |
| 06-21 15:17 | 10m | - / +1 | M0JFG | -13 / - | 4 | ✓ Closing fragment |
| 06-20 11:43 | 40m | -2 / - | OK1OTM/P | - / +2 | 4 | Partial capture |
| 06-20 11:41 | 40m | +8 / - | DH1HF | - / -20 | 2 | ✓ Closing fragment |
| 06-20 11:37 | 40m | +1 / -5 | OK1OTM/P | -16 / +1 | 7 | Partial capture |
| 06-15 17:24 | 40m | +1 / - | SP9EVL | -4 / -5 | 5 | ✓ Full exchange observed |
| 06-15 17:19 | 40m | -2 / +6 | SP3MZ | -4 / -1 | 7 | ✓ Full exchange observed |
| 06-15 17:18 | 40m | +2 / - | SP5DFK | - / -10 | 2 | Partial capture |
| 06-15 17:14 | 40m | +4 / - | 9M2RSI | - / -20 | 4 | ✓ Closing fragment |
| 06-15 17:11 | 40m | +2 / - | SQ9SET | - / - | 4 | Partial capture |
| 06-13 19:22 | 20m | - / -21 | A92AE | +6 / - | 2 | Partial capture |
| 06-12 13:06 | 20m | - / -9 | IQ0OS | -14 / - | 2 | ✓ Closing fragment |
| 06-12 13:03 | 20m | - / -8 | EA3AGF | +1 / - | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 153200 +3 897 SP9DHY IW4DNI +18 (x2) 153300 -11 2096 SP9DHY RW6APC KN96 193045 +10 1381 SP9DHY F4FTV +04 (x3) 170630 -8 1198 SP9DHY IR2RMAG -06 (x3) 170800 -1 1308 SP9DHY <...> -06 152615 -21 1520 SP9DHY F4BQS -10 152800 -23 1482 SP9DHY F4NGK -05 165615 +2 567 SP9DHY 4Z5ML -18 (x3)
UTC dB Audio Message 204545 -2 1131 SP9DHY DF0JEN RR73 204600 +10 1131 DF0JEN SP9DHY 73 180645 +20 503 HA1ZN SP9DHY JO90 180700 +9 503 SP9DHY HA1ZN +16 180715 +25 503 HA1ZN SP9DHY R+05 180730 +13 503 SP9DHY HA1ZN RR73 180745 +23 503 HA1ZN SP9DHY 73 183315 +12 921 IZ8KVW SP9DHY JO90 (x2) 183500 +3 921 SP9DHY IZ8KVW -07 183515 +11 921 IZ8KVW SP9DHY R+05 183530 +1 921 SP9DHY IZ8KVW RR73 183545 +11 921 IZ8KVW SP9DHY 73 183600 +4 1353 SP9DHY LY8O KO25 (x2)
UTC dB Audio Message 193530 -13 857 SP9DHY EC5M -16 133830 -16 1212 SP9DHY HB10GBT -04 134215 -19 1398 SP9DHY MW7RHR IO73 (x2) 154845 -21 1466 SP9DHY ON6OM +03 (x2) 155045 -17 2178 SP9DHY R4FDW -05 (x5) 172200 -14 1170 SP9DHY 7Z1BQ -11 (x2) 122745 -3 548 SP9DHY IU3VHR -06 (x2)
UTC dB Audio Message 191700 -1 491 9V1DX SP9DHY JO90 (x5) 191930 -8 1168 SQ9SET SP9DHY JO90 191945 -6 1167 SP9DHY SQ9SET +00 192030 -9 1168 SQ9SET SP9DHY 73 200045 -14 885 SP9DHY YT2FA RR73 204230 -1 1127 <...> SP9DHY JO90 (x3) 180945 -8 1074 IN3LHF SP9DHY JO90 (x3)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.