RI0SP — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving RI0SP, decoded by SO8OO in southeastern Poland. 24,906 related FT8 messages, 3,297 CQ messages, observed on 40m, 20m, 10m, across 72 UTC dates. Heard between 2026-04-21 and 2026-07-15.
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 RI0SP worked most often, as logged from our receiver:
Activity Heatmap
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 | RI0SP S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 07-15 14:21 | 20m | - / - | EA3RR | -5 / - | 5 | Partial capture |
| 07-15 12:55 | 20m | - / - | EA1A | -18 / - | 2 | ✓ Closing fragment |
| 07-15 12:54 | 20m | - / - | R7OQ | -16 / - | 2 | ✓ Closing fragment |
| 07-15 12:47 | 20m | - / -1 | PD4RD | -2 / - | 2 | ✓ Closing fragment |
| 07-15 12:46 | 20m | - / -10 | RU6K | -10 / - | 4 | ✓ Closing fragment |
| 07-15 10:18 | 20m | - / -18 | EA1AKS | -4 / - | 3 | ✓ Closing fragment |
| 07-15 10:15 | 20m | - / -24 | EA5AR | -10 / - | 3 | ✓ Closing fragment |
| 07-15 10:15 | 20m | - / -9 | RX3AEX | -20 / - | 2 | ✓ Closing fragment |
| 07-15 10:11 | 20m | - / -13 | DL1AXX | -8 / - | 2 | ✓ Closing fragment |
| 07-15 10:08 | 20m | - / -19 | RZ7KR | -10 / - | 2 | Partial capture |
| 07-15 10:08 | 20m | - / +4 | F1PBZ | -6 / - | 2 | ✓ Closing fragment |
| 07-15 09:57 | 20m | - / -2 | DL3AQJ | -10 / - | 2 | Partial capture |
| 07-15 09:55 | 20m | - / - | IW3GJF | -2 / - | 7 | Partial capture |
| 07-15 09:54 | 20m | - / -12 | S52D | 0 / - | 4 | ✓ Closing fragment |
| 07-15 09:51 | 20m | - / -9 | G8DQP | -16 / - | 2 | Partial capture |
| 07-15 09:45 | 20m | - / -10 | 9A5CY | -8 / - | 2 | ✓ Closing fragment |
| 07-15 09:45 | 20m | - / -9 | IK3SSW | +5 / - | 3 | ✓ Closing fragment |
| 07-15 09:44 | 20m | - / -10 | DF2RQ | -1 / - | 2 | Partial capture |
| 07-15 09:42 | 20m | - / -23 | EA7DAP | -16 / - | 3 | ✓ Closing fragment |
| 07-15 09:00 | 20m | - / - | EB3JT | -18 / - | 2 | Partial capture |
| 07-15 08:55 | 20m | - / - | EB3JT | -14 / - | 4 | Partial capture |
| 07-15 08:48 | 20m | - / - | DK8NX | -2 / - | 2 | Partial capture |
| 07-15 08:47 | 20m | - / -4 | S59A | -2 / - | 6 | Partial capture |
| 07-15 08:46 | 20m | - / - | EA3FH | -16 / - | 5 | Partial capture |
| 07-15 08:43 | 20m | - / -6 | S58N | +7 / - | 11 | Partial capture |
| 07-15 08:43 | 20m | - / -16 | S59A | -8 / - | 2 | Partial capture |
| 07-15 08:38 | 20m | - / - | PA3DOL | -16 / - | 2 | Partial capture |
| 07-15 08:36 | 20m | - / -11 | RU4SO | -6 / - | 8 | Partial capture |
| 07-15 08:35 | 20m | - / -3 | DF9OX | -2 / - | 4 | ✓ Closing fragment |
| 07-15 08:35 | 20m | - / - | EA2DP | -10 / - | 13 | Partial capture |
| 07-15 08:35 | 20m | - / - | EA3FH | -9 / - | 15 | Partial capture |
| 07-15 08:28 | 20m | - / -16 | F4IIX | +3 / - | 2 | Partial capture |
| 07-15 08:18 | 20m | - / -17 | RU6K | -12 / - | 3 | Partial capture |
| 07-15 08:13 | 20m | - / -13 | DL6ZFG | -3 / - | 3 | ✓ Closing fragment |
| 07-15 07:59 | 20m | - / -12 | IK5PWQ | +3 / - | 2 | Partial capture |
| 07-15 07:52 | 20m | - / -23 | IK5PWQ | -2 / - | 2 | Partial capture |
| 07-15 07:35 | 20m | - / -14 | DF9OX | -5 / - | 3 | ✓ Closing fragment |
| 07-15 07:19 | 20m | - / -21 | RU6K | -7 / - | 2 | Partial capture |
| 07-15 07:13 | 20m | - / -15 | RU6K | -10 / - | 4 | ✓ Closing fragment |
| 07-15 07:11 | 20m | - / -14 | PA3DOL | -20 / - | 2 | Partial capture |
| 07-15 07:03 | 20m | - / -14 | PA3DOL | -17 / - | 7 | Partial capture |
| 07-15 07:01 | 20m | - / -3 | IW4DNI | -6 / - | 2 | ✓ Closing fragment |
| 07-15 06:58 | 20m | - / -13 | F6FHO | +6 / - | 3 | ✓ Closing fragment |
| 07-15 06:43 | 20m | - / - | F8NHF | -14 / - | 4 | ✓ Closing fragment |
| 07-15 06:41 | 20m | - / -11 | EA7OC | -4 / - | 2 | ✓ Closing fragment |
| 07-15 06:34 | 20m | - / -10 | HB9BUN | -3 / - | 2 | Partial capture |
| 07-15 06:33 | 20m | - / -11 | EA7OC | -12 / - | 2 | Partial capture |
| 07-15 06:32 | 20m | - / - | EA1DFP | -14 / - | 2 | Partial capture |
| 07-15 06:31 | 20m | - / -23 | F6GCP | -8 / - | 26 | ✓ Closing fragment |
| 07-15 06:26 | 20m | - / - | EB3JT | -5 / - | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 124715 -1 2863 RI0SP PD4RD R-01 124715 -11 2394 RI0SP RU6K -10 124745 -4 2863 RI0SP PD4RD 73 124745 -13 2394 RI0SP RU6K -10 (x2) 125445 -17 2019 RI0SP R7OQ KN98 125545 -17 2307 RI0SP EA1A IN73 125545 -16 2019 RI0SP R7OQ 73 125745 -19 2307 RI0SP EA1A 73 142130 -7 2399 RI0SP EA3RR JN11 (x6)
UTC dB Audio Message 232645 +13 399 RI0SP DH0GBC JN69 232645 -16 2100 OH3BYZ RI0SP -19 232730 -12 2310 RI0SP DM5KN JO30 232800 -21 2259 RI0SP EC2AHS IN82 (x2) 232930 -17 2310 RI0SP DM5KN JO30 210645 -1 2470 RI0SP F6KHM -13 210715 -1 2731 <RI0SP> DR800WE 210715 +0 2470 RI0SP F6KHM -13 210715 -7 1338 RI0SP F5RMK IN98 210745 +0 2470 RI0SP F6KHM -13 (x2) 210915 -1 2637 RI0SP RT5C KO85 210915 -3 2566 RI0SP F6KHM -14 193915 -14 2545 RI0SP OZ1LDO JO45
UTC dB Audio Message 103600 +11 1354 RI0SP R3AT -14 (x3) 083615 -20 1376 RI0SP PA5WK JO33 144900 -15 2522 RI0SP OK1KM JO60 144200 +4 2534 RI0SP SV2CXW KN10 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.