SP3MZ — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving SP3MZ, decoded by SO8OO in southeastern Poland. 284 related FT8 messages, 73 CQ messages, observed on 80m, 40m, 20m, 10m, across 21 UTC dates. Heard between 2026-05-25 and 2026-08-23.
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 SP3MZ worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by SP3MZ
Approximate centre of JO82, decoded 2026-08-23 19:23 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 | SP3MZ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-22 12:35 | 20m | - / - | M7JVT | -16 / - | 2 | Partial capture |
| 08-22 12:34 | 20m | +4 / - | M1DBB | - / - | 3 | Partial capture |
| 08-22 11:15 | 20m | +2 / - | EA2EED | - / - | 2 | Partial capture |
| 08-21 16:07 | 40m | -8 / -1 | HA1DSL | -10 / -19 | 5 | ✓ Full exchange observed |
| 08-21 16:04 | 40m | +2 / +6 | DL1KYF | -8 / +5 | 5 | ✓ Full exchange observed |
| 08-15 21:16 | 40m | -8 / - | SV1MNE | - / -17 | 8 | Partial capture |
| 08-09 09:43 | 40m | -12 / - | JH2MYN | - / - | 2 | Partial capture |
| 08-08 22:03 | 80m | - / - | G8OO | -18 / - | 6 | Partial capture |
| 08-08 22:02 | 80m | - / -14 | US5WFL | +2 / - | 2 | Partial capture |
| 08-02 22:28 | 40m | -9 / - | SP3VSC | - / - | 3 | Partial capture |
| 08-02 22:23 | 40m | -8 / - | D2UY | - / -10 | 9 | Partial capture |
| 08-02 22:20 | 40m | -10 / - | OH3NXW | - / - | 3 | Partial capture |
| 08-02 22:18 | 40m | -8 / - | LA8ENA | - / -1 | 3 | ✓ Closing fragment |
| 08-02 22:15 | 80m | +12 / -6 | M7CWF | -13 / -25 | 5 | ✓ Full exchange observed |
| 08-02 22:12 | 80m | +15 / +4 | DD0AM | -4 / 0 | 10 | ✓ Full exchange observed |
| 08-02 22:10 | 80m | +13 / - | <...> | - / - | 3 | Partial capture |
| 08-02 22:09 | 80m | +13 / +7 | OH7ML | +1 / +5 | 3 | Partial capture |
| 08-02 22:06 | 80m | +12 / +1 | SP7ROH | +8 / +5 | 7 | ✓ Full exchange observed |
| 08-02 21:57 | 80m | +12 / -4 | EW8DU | -4 / -19 | 7 | ✓ Full exchange observed |
| 08-02 21:55 | 80m | +14 / -4 | IK4LZH | +2 / -12 | 5 | ✓ Full exchange observed |
| 08-02 21:53 | 80m | +16 / - | G8OO | - / - | 2 | ✓ Closing fragment |
| 08-02 21:52 | 80m | +16 / - | JF6XQJ | - / -3 | 2 | Partial capture |
| 08-01 20:14 | 80m | +13 / - | SV1EKI | - / - | 9 | Partial capture |
| 08-01 20:13 | 80m | +13 / - | YU65AEC | - / - | 2 | Partial capture |
| 08-01 20:08 | 80m | +10 / -4 | 8S7DL | +7 / -3 | 11 | ✓ Full exchange observed |
| 08-01 20:06 | 80m | +9 / +9 | SP8NR | +13 / +7 | 5 | ✓ Full exchange observed |
| 08-01 20:03 | 80m | +8 / - | SV3CKF | - / -15 | 5 | ✓ Closing fragment |
| 08-01 20:00 | 80m | +4 / -8 | EA2CVV | -13 / -15 | 3 | ✓ Full exchange observed |
| 08-01 19:58 | 80m | +12 / +9 | SP6TID | 0 / +1 | 5 | ✓ Full exchange observed |
| 08-01 19:52 | 80m | +6 / - | TM69TFR | - / -14 | 3 | Partial capture |
| 08-01 19:49 | 80m | +10 / - | <...> | - / -10 | 2 | Partial capture |
| 08-01 19:47 | 80m | +8 / - | SQ4WMA | -12 / -2 | 5 | ✓ Closing observed |
| 08-01 19:45 | 80m | +8 / - | DL1IP | - / -6 | 2 | ✓ Closing fragment |
| 08-01 19:40 | 80m | +10 / - | A71XX | - / - | 2 | Partial capture |
| 08-01 19:39 | 80m | +16 / - | HA3GX | - / - | 2 | Partial capture |
| 08-01 19:38 | 80m | +15 / +8 | SA6DST | +2 / -4 | 5 | ✓ Full exchange observed |
| 08-01 19:36 | 80m | +10 / - | DO3JP | - / -15 | 2 | ✓ Closing fragment |
| 08-01 19:35 | 80m | +12 / -5 | EA3HCJ | -15 / -12 | 5 | ✓ Full exchange observed |
| 07-25 10:31 | 10m | - / - | OT4R | -18 / - | 2 | ✓ Closing fragment |
| 07-25 10:29 | 10m | - / +1 | DL3MIB | -6 / - | 3 | ✓ Closing fragment |
| 07-25 10:27 | 10m | - / -3 | OH3OJ | -19 / - | 2 | ✓ Closing fragment |
| 07-19 08:32 | 10m | - / -4 | IQ4JO | -8 / - | 3 | ✓ Closing fragment |
| 07-16 21:46 | 40m | -6 / -4 | TA7ARH | +2 / - | 4 | Partial capture |
| 07-16 21:32 | 40m | -5 / -3 | LB7ZG | -6 / - | 5 | ✓ Full exchange observed |
| 07-16 21:29 | 40m | -8 / - | GM4VAC | - / -9 | 3 | Partial capture |
| 07-16 20:58 | 80m | +11 / -9 | GW4HZA | -11 / -14 | 22 | ✓ Full exchange observed |
| 07-16 20:56 | 80m | +12 / -16 | EA3FCQ | +7 / 0 | 4 | ✓ Full exchange observed |
| 07-16 20:52 | 80m | +8 / -6 | HA3GX | +2 / - | 8 | ✓ Closing observed |
| 07-16 20:49 | 80m | +10 / - | UB0SMX/P | - / -3 | 3 | Partial capture |
| 07-16 20:46 | 80m | +6 / -10 | OH3NXW | +18 / - | 4 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 220045 +0 1478 CQ SP3MZ JO82 (x4) 220230 +3 509 SP3MZ US5WFL -14 220245 -3 1478 CQ SP3MZ JO82 220300 -15 662 SP3MZ G8OO JO02 220300 +2 1477 SP3MZ SP1ZMO JO73 220300 +1 509 SP3MZ US5WFL -12 220330 -14 662 SP3MZ G8OO JO02 (x5) 192300 +5 1309 CQ SP3MZ JO82
UTC dB Audio Message 175030 +2 1319 AP2IN SP3MZ JO82 (x5) 111115 +0 1106 NX4RH SP3MZ JO82 111515 +2 1386 EA2EED SP3MZ JO82 (x2) 123215 +1 1105 CQ SP3MZ JO82 (x2) 123400 +2 1105 M1DBB SP3MZ JO82 (x3) 123530 -15 1578 SP3MZ M7JVT IO94 (x2)
UTC dB Audio Message 160245 -1 1345 CQ SP3MZ JO82 (x3) 160400 -10 1346 SP3MZ DL1KYF JO62 160415 +0 1345 DL1KYF SP3MZ +05 160430 -9 1346 SP3MZ DL1KYF R+06 160445 +3 1345 DL1KYF SP3MZ RR73 160500 -21 2124 <SP3MZ> OH/SM5MRW 160500 -5 1346 SP3MZ DL1KYF RR73 160530 -19 1345 SP3MZ HA1DSL JN86 160745 -9 1346 HA1DSL SP3MZ -19 (x2) 160830 -11 699 SP3MZ HA1DSL R-01 160845 -9 1346 HA1DSL SP3MZ RR73 160930 -9 699 SP3MZ HA1DSL 73
UTC dB Audio Message 160645 -13 2447 SP3MZ DO1FDK R-10 (x2) 160715 -11 1335 SP3MZ DJ0MAB JN49 161115 -8 1966 SP3MZ DL9KM JN68 083200 -3 2683 SP3MZ IQ4JO JN63 (x3) 201800 -5 2931 SP3MZ DN9OPA R-12 102700 -20 1398 SP3MZ OH3OJ -03 (x2) 102930 -5 1125 SP3MZ DL3MIB JN57 (x2) 103130 -15 1454 SP3MZ OT4R +11 103130 -8 1126 SP3MZ DL3MIB 73 103300 -20 1454 SP3MZ OT4R RR73
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.