4Z1MS — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving 4Z1MS, decoded by SO8OO in southeastern Poland. 78 related FT8 messages, 7 CQ messages, observed on 40m, 20m, 10m, across 8 UTC dates. Heard between 2026-04-24 and 2026-06-24.
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 4Z1MS worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by 4Z1MS
Approximate centre of KM72, decoded 2026-06-22 17:58 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 | 4Z1MS S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 06-24 21:08 | 40m | - / - | F4ENK | +1 / - | 2 | Partial capture |
| 06-24 21:08 | 40m | - / - | DL1SWB | -7 / - | 3 | Partial capture |
| 06-24 21:06 | 40m | - / - | RX3ASQ | -14 / - | 2 | Partial capture |
| 06-24 21:01 | 40m | - / - | F4ENK | -5 / - | 2 | Partial capture |
| 06-24 20:59 | 40m | - / - | RX3ASQ | -14 / - | 2 | Partial capture |
| 06-24 20:49 | 40m | - / - | IK4LZH | -2 / - | 4 | Partial capture |
| 06-22 17:56 | 20m | -11 / - | IQ0VT | - / - | 3 | Partial capture |
| 06-22 17:51 | 20m | -12 / -14 | LZ1ZF | -6 / - | 7 | Partial capture |
| 06-22 17:40 | 20m | -10 / +8 | IZ2DPX | -7 / -12 | 13 | ✓ Full exchange observed |
| 06-22 16:00 | 20m | - / - | TA3NK | -17 / - | 4 | Partial capture |
| 06-22 15:56 | 20m | - / - | DB1EF | -17 / - | 2 | Partial capture |
| 06-22 15:54 | 20m | - / - | DL1R | -8 / - | 6 | Partial capture |
| 06-22 15:54 | 20m | - / - | PD2BS | -22 / - | 2 | Partial capture |
| 06-13 10:38 | 10m | -8 / - | R7KIN | - / +5 | 2 | ✓ Closing fragment |
| 06-13 10:36 | 10m | -7 / +3 | SV2CLJ | -3 / -3 | 7 | ✓ Full exchange observed |
| 06-06 15:40 | 10m | - / -15 | RA3ZH | +6 / - | 5 | ✓ Closing fragment |
| 06-05 01:44 | 20m | -10 / - | OJ0Z | - / - | 3 | Partial capture |
| 05-29 19:39 | 10m | -9 / - | PY4QQ | - / -9 | 2 | ✓ Closing fragment |
| 05-29 19:37 | 10m | -10 / - | SP2OOO | - / -21 | 2 | Partial capture |
| 05-29 19:36 | 10m | -16 / - | PY1MJ | - / -17 | 2 | ✓ Closing fragment |
| 05-28 17:08 | 10m | -19 / - | PY4AML | - / -14 | 3 | ✓ Closing fragment |
| 05-28 17:04 | 10m | -22 / - | 9J2FI | +7 / - | 3 | ✓ Closing observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 205930 -5 2733 4Z1MS IQ4JO JN63 205930 -14 1058 4Z1MS RX3ASQ KO95 (x2) 210015 -8 733 4Z1MS IU5TTZ JN53 210030 -10 2590 4Z1MS F1PBZ -08 210100 -5 810 4Z1MS F4ENK JN06 (x2) 210630 -15 1058 4Z1MS RX3ASQ KO95 (x2) 210800 -6 2205 4Z1MS DL1SWB JO53 210800 -2 2733 4Z1MS IQ4JO JN63 210830 -8 2205 4Z1MS DL1SWB JO53 210830 +0 797 4Z1MS F4ENK JN06 210900 -8 2204 4Z1MS DL1SWB JO53 210900 +2 797 4Z1MS F4ENK JN06
UTC dB Audio Message 174345 -10 857 IZ2DPX 4Z1MS R-12 174400 -14 1764 4Z1MS IZ2DPX RR73 174415 -11 857 IZ2DPX 4Z1MS R-12 174730 -4 857 4Z1MS ON3BLC JO20 174745 -14 857 R3DHP 4Z1MS RR73 175130 -8 857 LZ1ZF 4Z1MS KM72 (x3) 175315 -1 1215 4Z1MS LZ1ZF -14 (x4) 175615 -13 857 IQ0VT 4Z1MS KM72 (x3)
UTC dB Audio Message 154145 +7 1246 4Z1MS RA3ZH R-15 (x2) 154245 -22 2206 4Z1MS YL2GJX KO26 154245 +5 1246 4Z1MS RA3ZH 73 161100 -17 2158 4Z1MS PP1DX RR73 103630 -8 1193 SV2CLJ 4Z1MS KM72 103645 +0 703 4Z1MS SV2CLJ +13 103700 -7 1193 SV2CLJ 4Z1MS R-03 103715 +3 703 4Z1MS SV2CLJ RR73 103730 -6 1193 SV2CLJ 4Z1MS 73 103815 -24 1194 4Z1MS UA6HGM LN14 103815 -3 703 4Z1MS SV2CLJ R+03 103830 -9 1193 R7KIN 4Z1MS +05 103845 -12 703 4Z1MS SV2CLJ R+03 103900 -7 1193 R7KIN 4Z1MS RR73
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.