SM4IED — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving SM4IED, decoded by SO8OO in southeastern Poland. 251 related FT8 messages, observed on 160m, 80m, 60m, 40m, 20m, 10m, across 36 UTC dates. Heard between 2026-05-26 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 SM4IED worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by SM4IED
Approximate centre of JP71, decoded 2026-08-23 22:42 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 | SM4IED S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 22:44 | 80m | +16 / - | IU8SDA | +2 / - | 3 | ✓ Closing observed |
| 08-23 22:42 | 80m | +18 / -5 | RD9U | -8 / +7 | 5 | ✓ Full exchange observed |
| 08-22 19:27 | 160m | - / - | OM2WQ | +22 / - | 3 | Partial capture |
| 08-22 19:25 | 160m | +5 / - | <...> | - / -15 | 2 | Partial capture |
| 08-21 04:16 | 80m | -16 / - | OH1NHW | - / - | 4 | Partial capture |
| 08-19 20:59 | 160m | - / - | IU3RRX | 0 / - | 4 | Partial capture |
| 08-19 20:56 | 160m | - / - | DL4KSD | -8 / - | 3 | Partial capture |
| 08-19 20:56 | 160m | - / - | SP2LLP | +6 / - | 7 | Partial capture |
| 08-19 20:51 | 160m | +2 / -8 | DF7EF | -7 / 0 | 9 | ✓ Full exchange observed |
| 08-19 20:48 | 160m | +5 / - | <...> | - / +4 | 2 | Partial capture |
| 08-19 19:52 | 160m | +2 / +1 | R3ICU | -18 / -3 | 7 | ✓ Full exchange observed |
| 08-19 19:51 | 160m | -2 / -6 | YO4YPC | -1 / -13 | 10 | ✓ Full exchange observed |
| 08-19 19:49 | 160m | +2 / -7 | RU3DBT | -19 / -13 | 6 | ✓ Full exchange observed |
| 08-19 19:47 | 160m | +1 / - | UD8S | - / -12 | 2 | ✓ Closing fragment |
| 08-19 19:09 | 160m | -9 / - | <...> | - / -20 | 2 | Partial capture |
| 08-18 12:50 | 10m | -10 / - | YD0ATZ | - / 0 | 2 | ✓ Closing fragment |
| 08-18 12:45 | 10m | -8 / - | <...> | - / -15 | 2 | Partial capture |
| 08-18 00:57 | 80m | - / - | DL9KM | -2 / - | 6 | Partial capture |
| 08-18 00:57 | 80m | - / - | OG1AO | +9 / - | 2 | Partial capture |
| 08-18 00:55 | 80m | +12 / - | ZP6TT | - / - | 3 | ✓ Closing fragment |
| 08-18 00:48 | 80m | +10 / - | ZP6TT | - / - | 4 | Partial capture |
| 08-17 20:59 | 160m | -8 / +4 | SP1MGM | +9 / - | 5 | ✓ Full exchange observed |
| 08-17 20:51 | 160m | -6 / - | <...> | - / -22 | 4 | Partial capture |
| 08-14 18:50 | 80m | -1 / - | <...> | - / -10 | 2 | Partial capture |
| 08-14 18:36 | 80m | -5 / - | R6DOB/7 | - / -13 | 16 | Partial capture |
| 08-14 18:34 | 80m | -8 / - | RX3DPK/LH | - / -13 | 2 | Partial capture |
| 08-14 18:28 | 80m | -12 / - | R6DOB/7 | - / -13 | 4 | Partial capture |
| 08-14 18:27 | 80m | -12 / - | <...> | - / -13 | 2 | Partial capture |
| 08-14 18:22 | 80m | -8 / - | R6DOB/7 | - / -13 | 5 | Partial capture |
| 08-14 02:28 | 60m | +1 / - | KZ4ZZ | - / -18 | 3 | ✓ Closing fragment |
| 08-14 02:24 | 60m | +6 / -12 | 7Z1XX | -3 / -16 | 9 | ✓ Full exchange observed |
| 08-12 19:07 | 80m | -4 / - | UA3PTY | -12 / -17 | 6 | ✓ Closing observed |
| 08-10 21:08 | 60m | +6 / - | 9H5SN | - / - | 3 | Partial capture |
| 08-10 20:53 | 60m | +8 / - | GW3TYI | - / -2 | 2 | ✓ Closing fragment |
| 08-10 20:51 | 60m | +8 / +4 | G3UHU | -12 / +3 | 5 | ✓ Full exchange observed |
| 08-10 20:50 | 60m | +7 / - | 9J2FI | - / -14 | 3 | ✓ Closing fragment |
| 08-10 20:42 | 80m | +6 / - | JE6WOQ | - / - | 3 | Partial capture |
| 08-10 18:27 | 80m | -8 / - | R6ZCE | - / - | 3 | Partial capture |
| 08-10 18:25 | 80m | - / -18 | SV2JAO | -2 / - | 3 | Partial capture |
| 08-10 18:22 | 80m | -6 / - | RV6FN | - / - | 3 | Partial capture |
| 08-10 17:46 | 40m | -1 / - | R3HW/P | - / - | 3 | ✓ Closing fragment |
| 08-10 02:55 | 40m | -9 / - | W7WRO | - / - | 2 | Partial capture |
| 08-10 01:58 | 40m | - / - | DL3MIB | -11 / - | 4 | Partial capture |
| 08-09 18:01 | 40m | -2 / - | UF4S/6 | - / -18 | 3 | Partial capture |
| 08-09 17:58 | 40m | -2 / - | YD7HAS | - / -13 | 3 | ✓ Closing fragment |
| 08-09 17:55 | 40m | 0 / - | <...> | - / -2 | 4 | Partial capture |
| 08-09 03:45 | 40m | -6 / -2 | R6ZE | +6 / - | 4 | ✓ Full exchange observed |
| 08-08 22:42 | 160m | -10 / - | CT2GQA | - / -12 | 2 | ✓ Closing fragment |
| 08-08 22:36 | 160m | +5 / -12 | RY6O | -5 / - | 4 | ✓ Closing observed |
| 08-07 14:20 | 20m | - / - | EB3JT | -10 / - | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 005945 -5 1703 SM4IED DL9KM JN68 (x2) 041645 -13 307 OH1NHW SM4IED JP71 (x4) 042800 -11 2559 SM4IED F5MYK IN97 224230 +17 546 RD9U SM4IED JP71 224245 -6 547 SM4IED RD9U -05 224300 +20 546 RD9U SM4IED R+07 224315 -9 547 SM4IED RD9U RR73 224330 +17 546 RD9U SM4IED 73 224415 +2 1774 SM4IED IU8SDA JN71 224530 +16 546 IU8SDA SM4IED RR73 224545 +1 1773 SM4IED IU8SDA 73
UTC dB Audio Message 205700 -8 2238 SM4IED DL4KSD JO71 205730 +7 419 SM4IED SP2LLP JO94 205730 -6 2238 SM4IED DL4KSD JO71 205800 +12 419 SM4IED SP2LLP JO94 (x3) 205930 +0 419 SM4IED IU3RRX JN55 (x4) 192515 +5 399 <...> SM4IED JP71 (x2) 192700 +24 399 SM4IED OM2WQ JN88 (x3)
UTC dB Audio Message 105315 -15 2012 SM4IED DN9SGE JO42 153215 +5 726 SM4IED UA3ZQN +00 (x2) 103100 +1 625 RA6OD SM4IED JP71 (x2) 103300 -4 625 RK3AW SM4IED R+17 (x2) 103715 -8 1192 SM4IED PA3AGN JO22 165615 -22 1768 SM4IED F5RRS JN36 212315 -10 536 SM2GSR SM4IED -10 093345 -21 1824 SM4IED LZ4VR KN13 124545 -8 387 <...> SM4IED -15 (x2) 125015 -10 385 YD0ATZ SM4IED +00 (x2)
UTC dB Audio Message 210830 +9 2639 9H5SN SM4IED JP71 (x3) 022445 -5 366 7Z1XX SM4IED JP71 (x5) 022730 -4 422 SM4IED 7Z1XX -12 022745 +8 738 7Z1XX SM4IED R-16 022800 -2 422 SM4IED 7Z1XX RR73 022815 +1 738 7Z1XX SM4IED 73 022845 -1 738 KZ4ZZ SM4IED R-18 (x3)
UTC dB Audio Message 072215 +4 609 R2LAF/P SM4IED 73 072230 -9 609 SM4IED RA3ZDU KO90 072315 +10 609 RA3ZDU SM4IED RR73 072330 -6 609 SM4IED RA3ZDU 73 100915 -8 415 RA3ICA/P SM4IED JP71 (x4) 141730 -16 1758 SM4IED UF4S/6 -04 141745 -10 1229 <...> SM4IED R+01 141900 -16 1676 SM4IED EA3AAY JN11 142030 -11 1228 SM4IED EB3JT JN01 (x3) 035700 -18 1050 SM4IED UB3DQR R+13
UTC dB Audio Message 175845 -2 397 YD7HAS SM4IED -13 (x3) 180145 -3 397 UF4S/6 SM4IED -18 (x3) 015830 -10 1069 SM4IED DL3MIB JN57 (x4) 025515 -10 494 W7WRO SM4IED JP71 (x2) 174600 -3 2867 R3HW/P SM4IED JP71 (x3)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.