EI4KF — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving EI4KF, decoded by SO8OO in southeastern Poland. 840 related FT8 messages, 189 CQ messages, observed on 160m, 80m, 60m, 40m, 20m, 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 EI4KF worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by EI4KF
Approximate centre of IO54, decoded 2026-08-23 20:20 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 | EI4KF S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 20:20 | 80m | - / - | IN3WZS | -5 / - | 5 | Partial capture |
| 08-23 20:20 | 80m | - / - | IZ7BAR | -16 / - | 2 | Partial capture |
| 08-23 20:18 | 80m | - / - | CT7AUT | -22 / - | 2 | Partial capture |
| 08-23 20:18 | 80m | - / - | US5RK | +4 / - | 2 | Partial capture |
| 08-23 20:12 | 80m | - / - | DO9BAU | +5 / - | 11 | Partial capture |
| 08-23 20:08 | 80m | - / - | OE4MQW | +5 / - | 5 | Partial capture |
| 08-23 07:05 | 20m | +1 / - | KH6HAM | - / -14 | 2 | ✓ Closing fragment |
| 08-22 21:31 | 80m | +9 / - | PY2CAZ | - / -17 | 2 | Partial capture |
| 08-22 21:30 | 80m | +11 / -17 | UA0TP | -11 / -15 | 4 | ✓ Full exchange observed |
| 08-22 20:36 | 80m | - / - | S56UVB | +14 / - | 5 | Partial capture |
| 08-22 20:33 | 80m | - / - | SP1MGM | +10 / - | 3 | Partial capture |
| 08-22 20:32 | 80m | - / - | DL9KM | -10 / - | 7 | Partial capture |
| 08-22 20:32 | 80m | - / - | RN6HK | +8 / - | 2 | Partial capture |
| 08-22 20:31 | 80m | +11 / - | ZS6WAB | - / -16 | 5 | ✓ Closing fragment |
| 08-22 20:28 | 80m | - / - | UA4FKT | +10 / - | 3 | Partial capture |
| 08-22 20:28 | 80m | - / -1 | HA1DCQ | +4 / - | 2 | Partial capture |
| 08-22 20:27 | 80m | - / -15 | R5ACQ | -6 / - | 4 | Partial capture |
| 08-22 20:25 | 80m | - / +10 | DK7ZT | +14 / - | 4 | Partial capture |
| 08-22 20:24 | 80m | +14 / -16 | JG3QZN | -5 / -15 | 3 | ✓ Full exchange observed |
| 08-22 20:23 | 80m | - / -13 | R2DDA | +2 / - | 2 | Partial capture |
| 08-22 20:22 | 80m | - / - | DL2KZA | +11 / - | 11 | Partial capture |
| 08-22 20:22 | 80m | - / -4 | DL3HN | 0 / - | 3 | Partial capture |
| 08-22 20:21 | 80m | - / - | EI4JFB | -4 / - | 3 | Partial capture |
| 08-22 20:14 | 80m | - / - | F1UGD | -18 / - | 2 | Partial capture |
| 08-22 20:13 | 80m | +8 / - | ZS6WAB | - / -16 | 3 | Partial capture |
| 08-22 20:06 | 80m | - / - | F1UGD | -10 / - | 6 | Partial capture |
| 08-22 20:05 | 80m | +12 / - | ZS6WAB | - / -17 | 3 | Partial capture |
| 08-22 06:48 | 20m | -6 / - | VK4XK | - / -15 | 2 | Partial capture |
| 08-22 06:46 | 20m | - / +7 | DK7ZT | -7 / - | 5 | Partial capture |
| 08-22 06:46 | 20m | - / - | F5RRS | +2 / - | 7 | Partial capture |
| 08-22 06:12 | 20m | -2 / - | VK4WTN | - / -21 | 2 | ✓ Closing fragment |
| 08-22 06:12 | 20m | 0 / - | VK2BX | - / -14 | 2 | ✓ Closing fragment |
| 08-22 06:07 | 20m | - / - | UB4HVA | -12 / - | 2 | Partial capture |
| 08-21 20:18 | 80m | - / - | SP1ZMO | +8 / - | 4 | Partial capture |
| 08-21 20:11 | 80m | - / - | UR5NPF | +17 / - | 2 | Partial capture |
| 08-21 20:11 | 80m | - / - | DL8NW | -2 / - | 3 | Partial capture |
| 08-21 20:10 | 80m | - / - | OK4SD | +1 / - | 3 | Partial capture |
| 08-21 20:10 | 80m | +4 / - | TA3GO | -9 / -17 | 4 | ✓ Closing observed |
| 08-21 19:55 | 40m | +7 / - | JF4HDR | - / -19 | 4 | Partial capture |
| 08-20 18:23 | 20m | - / - | G0RVY | +16 / - | 2 | Partial capture |
| 08-20 18:21 | 20m | -3 / -9 | D2IM | +1 / -6 | 6 | ✓ Full exchange observed |
| 08-19 11:20 | 20m | - / - | F1SZC | -9 / - | 2 | Partial capture |
| 08-18 20:33 | 160m | - / - | R9SAP | -14 / - | 3 | Partial capture |
| 08-18 20:31 | 160m | - / -14 | UI6A | -2 / - | 2 | Partial capture |
| 08-18 20:28 | 160m | - / - | DH2YBG | +5 / - | 14 | Partial capture |
| 08-18 20:28 | 160m | - / - | UR5KC | 0 / - | 2 | Partial capture |
| 08-18 20:23 | 80m | - / - | DL1UDO | +5 / - | 4 | Partial capture |
| 08-18 20:19 | 80m | - / - | DL3RSK | -8 / - | 4 | Partial capture |
| 08-18 20:18 | 80m | - / - | HF9T | +15 / - | 3 | Partial capture |
| 08-18 20:17 | 80m | - / - | DO9BAU | +11 / - | 26 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 201830 -23 1446 EI4KF CT7AUT IM67 201830 +5 501 EI4KF US5RK KO61 201900 -22 1446 EI4KF CT7AUT IM67 201900 +3 501 EI4KF US5RK KO61 201915 +7 1280 CQ DX EI4KF IO54 (x3) 202030 -15 1504 EI4KF IZ7BAR JN80 202030 -9 1280 EI4KF IN3WZS JN56 202045 +21 404 CQ DX EI4KF IO54 202100 -17 1504 EI4KF IZ7BAR JN80 202100 -8 1280 EI4KF IN3WZS JN56 (x4)
UTC dB Audio Message 064630 -1 1804 EI4KF F5RRS JN36 064645 -7 994 XQ1KK EI4KF RR73 064700 -1 636 EI4KF DK7ZT +07 064700 +5 1804 EI4KF F5RRS JN36 064730 -4 637 EI4KF DK7ZT +07 064730 -3 1804 EI4KF F5RRS JN36 064800 +1 637 EI4KF DK7ZT +07 064800 +3 1804 EI4KF F5RRS JN36 064845 -8 1929 VK4XK EI4KF -15 064900 +0 1804 EI4KF F5RRS JN36 (x2) 065015 -3 1928 VK4XK EI4KF -14 070500 +4 896 KH6HAM EI4KF -14 (x2) 070545 -16 2502 EI4KF RD1A -14
UTC dB Audio Message 054115 -21 1949 EI4KF F5RRS JN36 192515 -14 1755 BA4IE EI4KF -16 (x2) 192715 -16 1655 V55LH EI4KF R-11 (x2) 192900 -24 1654 EI4KF F6FHZ JN18 194115 -10 1956 BA7IWL EI4KF -15 (x4) 192100 -8 2291 <...> EI4KF -15 195545 +7 728 JF4HDR EI4KF -19 (x4)
UTC dB Audio Message 203145 -2 2127 EI4KF UI6A -14 203145 +6 397 EI4KF DH2YBG JO43 203200 +10 553 CQ DX EI4KF IO54 203215 +5 397 EI4KF DH2YBG JO43 203230 +12 554 CQ DX EI4KF IO54 203245 +5 397 EI4KF DH2YBG JO43 203245 -8 857 EI4KF RW6A KN96 203315 +5 397 EI4KF DH2YBG JO43 203315 -16 1070 EI4KF R9SAP LO63 203345 +7 397 EI4KF DH2YBG JO43 203400 +9 558 UD8S EI4KF R-22 203415 +7 397 EI4KF DH2YBG JO43 (x2) 203515 -13 1070 EI4KF R9SAP LO63 (x2)
UTC dB Audio Message 015530 +4 917 KQ4TDQ EI4KF RR73 015545 -5 1014 EI4KF F5RAV JN09 015600 +7 917 KC4QX EI4KF -11 015615 -22 1328 EI4KF KC4QX R+09 015615 -5 1014 EI4KF F5RAV JN09 015630 +8 917 KC4QX EI4KF RR73 015645 -7 1015 EI4KF F5RAV JN09 045245 -19 1842 <...> EI4KF R-17 203730 -2 1966 9J2FI EI4KF IO54 (x4) 203915 -9 787 EI4KF DL9BDR JO53 (x3)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.