K5TU — FT8 station from United States
Amateur radio station K5TU operating from United States (grid square KN77). 543 FT8 spots received at SO8OO WebSDR, 23 CQ calls, active on 80m, 40m, 20m, 10m, over 21 days, best SNR +20 dB. Heard between 2026-04-21 and 2026-06-26.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
543
Total spots
23
CQ calls
21
Days active
-5 dB
Avg SNR
Bands
80m
20m
40m
10m
First seen: 2026-04-21
Last seen: 2026-06-26 00:53 UTC
Last seen: 2026-06-26 00:53 UTC
Frequent QSO partners observed at SO8OO
Stations K5TU worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | K5TU | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-26 02:32 | 20m | - / - | LZ1ZF | -7 / - | 3 | Partial |
| 06-26 02:28 | 20m | - / -2 | K0LLT | -8 / - | 2 | ✓ Confirmed |
| 06-26 02:27 | 20m | -16 / - | RX3ASQ | - / - | 2 | Partial |
| 06-26 02:25 | 20m | -22 / - | SV5BYP | - / +2 | 2 | ✓ Confirmed |
| 06-26 02:23 | 20m | - / -15 | UF5F | -10 / - | 2 | ✓ Confirmed |
| 06-26 02:21 | 20m | 0 / - | RV3ZN | - / - | 2 | Partial |
| 06-26 02:20 | 20m | -11 / - | EW4DX | - / - | 3 | Partial |
| 06-26 02:17 | 20m | - / -23 | TA4INO | -9 / - | 3 | ✓ Confirmed |
| 06-26 02:12 | 20m | - / -7 | YO9HP | -15 / - | 2 | ✓ Confirmed |
| 06-26 02:11 | 20m | -12 / -5 | UB3GER | -15 / -15 | 4 | ✓ Complete |
| 06-26 02:11 | 20m | - / -16 | SP2RG | -14 / - | 2 | ✓ Confirmed |
| 06-26 02:05 | 20m | - / -13 | S55X | -12 / - | 2 | ✓ Confirmed |
| 06-26 01:58 | 20m | - / -19 | PA3KUS | -16 / - | 2 | ✓ Confirmed |
| 06-26 01:57 | 20m | - / -23 | W9CSO | -15 / - | 2 | ✓ Confirmed |
| 06-26 01:53 | 20m | - / +6 | KC2NJ | -18 / - | 2 | ✓ Confirmed |
| 06-26 01:52 | 20m | -22 / - | YL3QZ | - / - | 2 | Partial |
| 06-26 01:48 | 20m | -16 / -7 | OK1ZJK | -17 / +6 | 10 | ✓ Complete |
| 06-26 01:38 | 40m | -16 / - | UA4FKT | - / - | 2 | Partial |
| 06-16 02:27 | 40m | - / -23 | DK8HC | -8 / - | 4 | ✓ Confirmed |
| 06-16 02:26 | 40m | -8 / - | F6FHZ | - / - | 2 | Partial |
| 06-16 02:18 | 40m | 0 / - | OK1ZJK | - / -5 | 4 | ✓ Confirmed |
| 06-16 02:17 | 40m | -8 / -17 | F6FHZ | -2 / +4 | 7 | Partial |
| 06-16 02:14 | 40m | 0 / - | F5PBG | - / - | 2 | ✓ Confirmed |
| 06-16 02:13 | 40m | -4 / -16 | MI0NWA | -4 / +4 | 3 | ✓ Complete |
| 06-13 03:17 | 80m | -16 / - | HB9ALO | - / - | 2 | Partial |
| 06-13 03:10 | 80m | -2 / - | IU8SDA | - / - | 2 | Partial |
| 06-13 03:09 | 80m | +17 / - | 9A5TW | - / - | 2 | Partial |
| 06-13 03:08 | 80m | -9 / - | EA8DO | - / +7 | 4 | ✓ Confirmed |
| 06-08 20:06 | 10m | -11 / - | EA1DZD | - / -20 | 3 | Partial |
| 06-04 02:26 | 20m | -6 / +2 | KJ4QVJ | -1 / - | 3 | ✓ Complete |
| 06-04 02:26 | 20m | -14 / - | RD5Q | - / - | 3 | Partial |
| 06-04 02:23 | 20m | - / -18 | UG4L | -4 / - | 2 | ✓ Confirmed |
| 06-04 02:19 | 20m | - / -6 | IS0KNG | -2 / - | 2 | ✓ Confirmed |
| 06-04 02:18 | 20m | -14 / - | WA4MB | - / - | 2 | Partial |
| 06-04 02:18 | 20m | +8 / -12 | UA8Q | -3 / -13 | 15 | ✓ Complete |
| 06-04 02:16 | 20m | - / -15 | KQ4KBE | -4 / - | 3 | ✓ Confirmed |
| 06-04 02:15 | 20m | - / -13 | W6TOX | -4 / - | 2 | ✓ Confirmed |
| 06-04 02:14 | 20m | -8 / - | DL3RAJ | - / - | 2 | Partial |
| 06-04 02:14 | 20m | -14 / - | EX8ABC | - / - | 2 | Partial |
| 06-04 02:14 | 20m | -3 / -13 | RO7N | -3 / -16 | 6 | ✓ Complete |
| 06-04 02:13 | 20m | +4 / - | DK9ZQ | - / - | 2 | Partial |
| 06-04 02:12 | 20m | - / -13 | VE7LGP | -2 / - | 2 | ✓ Confirmed |
| 06-04 02:11 | 20m | - / -25 | RI0SP | -2 / - | 3 | ✓ Confirmed |
| 06-04 02:10 | 20m | - / -16 | AC9HP | -1 / - | 2 | Partial |
| 06-04 02:09 | 20m | - / -3 | HA0BW | -1 / - | 2 | ✓ Confirmed |
| 06-04 02:08 | 20m | -3 / - | DL3RAJ | - / - | 6 | Partial |
| 06-04 02:08 | 20m | - / -8 | UA9SAV | 0 / - | 2 | Partial |
| 06-04 02:06 | 20m | +2 / -8 | IW2DNI | -1 / -3 | 5 | ✓ Complete |
| 06-04 02:03 | 20m | - / -7 | SP5NOF | +2 / - | 2 | ✓ Confirmed |
| 06-04 02:01 | 20m | -14 / -16 | SV1MOZ | +1 / -2 | 9 | ✓ Complete |
Station Log
40m
UTC dB Freq Message 021900 -12 937 K5TU F6FHZ R+04 021900 -2 2035 K5TU OK1ZJK RR73 (x2) 022030 -5 594 K5TU F6FHZ JN18 022530 -8 592 CT1BFP K5TU R-12 022615 -5 592 K5TU F6FHZ JN18 (x2) 022730 -8 593 DK8HC K5TU -23 (x4) 023030 -9 584 IS0AFM K5TU 73 013830 -16 1909 K5TU UA4FKT LO23 (x2) 025300 -6 234 K5TU US5QUB KN77
20m
UTC dB Freq Message 022400 -23 1915 K5TU YL3QZ KO27 022415 -10 677 OK1UOZ K5TU -12 022530 -24 1677 K5TU SV5BYP R+02 (x2) 022715 -9 677 CQ K5TU EM10 022730 -17 1097 K5TU RX3ASQ KO95 022745 -9 677 CQ K5TU EM10 022800 -14 1097 K5TU RX3ASQ KO95 022815 -8 677 K0LLT K5TU -02 (x2) 022900 -23 2140 K5TU RX6LG -13 023030 -8 677 HA0AA K5TU EM10 023200 -7 677 LZ1ZF K5TU EM10 (x3)
80m
UTC dB Freq Message 023645 -12 1601 K5TU DO1NAE JN59 023845 +20 2706 K5TU OK1FRG JN79 (x3) 023600 -13 2205 K5TU CP7DX -06 030815 -7 1444 K5TU EA8DO +07 (x2) 030915 +18 2595 K5TU 9A5TW JN75 030915 -7 1443 K5TU EA8DO +11 030945 +16 2595 K5TU 9A5TW JN75 030945 -11 1443 K5TU EA8DO RR73 031045 -3 1774 K5TU IU8SDA JN71 (x2) 031730 -16 1142 K5TU HB9ALO JN45 (x2)
10m
UTC dB Freq Message 164200 -19 1175 K5TU TN8GD -18 (x2) 190245 -15 1526 K5TU XQ3SK +16 (x2) 184315 -20 1552 K5TU CX3AS -10 193145 -13 2406 K5TU CE2EP -19 (x2) 200645 -12 553 K5TU EA1DZD IN53 (x3)