K5TU — FT8 station from United States
Amateur radio station K5TU operating from United States (grid square KO70). 279 FT8 spots received at SO8OO WebSDR, 5 CQ calls, active on 80m, 40m, 20m, 10m, over 9 days, best SNR +16 dB. Heard between 2026-04-21 and 2026-05-13.
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Overview
279
Total spots
5
CQ calls
9
Days active
-4 dB
Avg SNR
Bands
80m
20m
40m
10m
First seen: 2026-04-21
Last seen: 2026-05-13 20:08 UTC
Last seen: 2026-05-13 20:08 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 | |
|---|---|---|---|---|---|---|
| 05-13 22:07 | 20m | -6 / - | UR5AB | - / - | 4 | Partial |
| 05-11 02:17 | 20m | -13 / - | RK9UN | - / - | 5 | Partial |
| 05-11 02:16 | 20m | -16 / - | EX8ABQ | - / - | 2 | Partial |
| 05-11 02:16 | 20m | 0 / - | RX9ABI | - / - | 3 | Partial |
| 05-11 02:12 | 20m | - / +2 | PI4DX | -3 / - | 5 | Partial |
| 05-11 02:09 | 20m | -14 / - | R9LAU | - / - | 4 | Partial |
| 05-11 02:08 | 20m | - / -7 | IK4LZH | +2 / - | 2 | ✓ Confirmed |
| 05-11 02:07 | 20m | - / +4 | W0OVX | +1 / - | 2 | ✓ Confirmed |
| 05-10 02:41 | 40m | +13 / - | SV1HFE | - / - | 6 | Partial |
| 05-10 02:37 | 40m | -4 / - | RQ3M | - / - | 2 | Partial |
| 05-10 02:36 | 40m | - / -14 | RA2FCF | -1 / - | 3 | ✓ Confirmed |
| 05-10 02:34 | 40m | -7 / - | G8KHF | 0 / +6 | 4 | Partial |
| 05-10 02:30 | 40m | +6 / - | SV1HFE | - / - | 9 | Partial |
| 05-10 02:26 | 40m | -12 / -25 | MW7LQA | -5 / -3 | 7 | ✓ Complete |
| 05-10 02:26 | 40m | -5 / - | R2EA | - / -23 | 2 | Partial |
| 05-10 02:26 | 40m | -14 / - | R2EC | - / - | 2 | Partial |
| 05-10 02:26 | 40m | -10 / - | RT6DU | - / - | 2 | Partial |
| 05-08 03:21 | 40m | - / -16 | RA2FCF | -7 / - | 5 | Partial |
| 05-08 03:20 | 40m | - / -15 | SP8ONV | -6 / - | 2 | Partial |
| 05-08 03:16 | 40m | - / -21 | DL5BWG | -5 / - | 4 | Partial |
| 05-08 03:15 | 40m | - / -21 | EW4DX | -6 / - | 2 | ✓ Confirmed |
| 05-08 03:14 | 40m | - / -25 | RN1CW | -6 / - | 2 | ✓ Confirmed |
| 05-08 03:10 | 40m | - / -25 | F6FHZ | -6 / - | 5 | ✓ Confirmed |
| 05-08 03:08 | 40m | - / -11 | N4NJJ | -8 / - | 2 | ✓ Confirmed |
| 05-08 03:07 | 40m | - / - | EW4DX | -8 / - | 2 | Partial |
| 05-08 03:03 | 40m | -23 / -3 | DL8TV | -7 / - | 2 | Partial |
| 05-08 03:03 | 40m | - / -22 | YO8RSL | -6 / - | 4 | ✓ Confirmed |
| 05-08 03:01 | 40m | - / +3 | XE2V | -6 / - | 3 | ✓ Confirmed |
| 05-08 03:00 | 40m | -12 / -19 | EA5ISM | -6 / +3 | 4 | ✓ Complete |
| 05-08 02:58 | 40m | - / - | YN2RP | -4 / - | 3 | Partial |
| 05-08 02:55 | 40m | - / -21 | LY7T | -7 / - | 3 | ✓ Confirmed |
| 05-08 02:53 | 80m | +2 / - | SM5DIC | - / - | 14 | Partial |
| 05-08 02:52 | 80m | +8 / - | F1PBZ | - / -3 | 3 | Partial |
| 05-08 02:49 | 80m | -16 / - | N5WXB | - / - | 2 | ✓ Confirmed |
| 05-08 02:45 | 80m | +1 / - | DL9OBU | - / - | 3 | Partial |
| 05-08 02:45 | 80m | -4 / - | EA1CQ | - / -8 | 2 | ✓ Confirmed |
| 05-08 02:44 | 80m | +13 / - | OK4FX | - / - | 2 | Partial |
| 05-08 02:43 | 80m | -2 / - | 9A2AJ | -24 / +9 | 3 | ✓ Verified |
| 05-08 02:34 | 40m | - / - | YN2RP | -12 / - | 2 | Partial |
| 05-08 02:28 | 40m | - / -7 | 8R1TM | -12 / - | 4 | Partial |
| 05-08 02:25 | 40m | - / - | LY7T | -13 / - | 4 | Partial |
| 05-08 02:23 | 40m | - / -20 | UT2AU | -13 / - | 3 | Partial |
| 05-08 02:22 | 40m | - / -16 | DL9KM | -14 / - | 2 | ✓ Confirmed |
| 05-08 02:19 | 40m | - / -8 | 3B9FR | -12 / - | 3 | ✓ Confirmed |
| 05-04 19:02 | 10m | -16 / - | XQ3SK | - / - | 2 | Partial |
| 05-04 16:42 | 10m | -17 / - | TN8GD | - / -18 | 2 | ✓ Confirmed |
| 04-30 00:54 | 80m | -18 / - | D2UY | - / -20 | 2 | ✓ Confirmed |
| 04-30 00:39 | 40m | +12 / - | IZ8DBJ | - / - | 2 | Partial |
| 04-30 00:34 | 40m | -8 / - | IZ8PPI | - / -11 | 3 | Partial |
| 04-30 00:34 | 40m | -5 / - | UN2G | - / - | 2 | Partial |
Station Log
20m
UTC dB Freq Message 021615 -13 1773 CQ K5TU EM10 021630 -1 2748 K5TU RX9ABI MO05 021630 -17 1775 K5TU EX8ABQ MN72 021700 +2 2746 K5TU RX9ABI MO05 021700 -16 1775 K5TU EX8ABQ MN72 021730 -17 1775 K5TU RK9UN NO33 (x5) 220615 -4 831 PD5MVH K5TU EM10 220700 -8 666 K5TU UR5AB KO70 (x4)
40m
UTC dB Freq Message 023445 +0 544 G8KHF K5TU EM10 023600 -8 1216 K5TU G8KHF +06 023600 +0 544 RA2FCF K5TU EM10 023630 -8 1216 K5TU G8KHF +06 023630 -3 544 RA2FCF K5TU R-14 023700 -4 1216 K5TU G8KHF +06 023700 +1 544 RA2FCF K5TU 73 023745 -4 1996 K5TU RQ3M KO97 (x2) 024130 +15 2836 K5TU SV1HFE KM18 (x6)
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
80m
UTC dB Freq Message 025330 +5 2175 K5TU SM5DIC JO89 025330 +6 2607 K5TU F1PBZ -03 025400 +7 2175 K5TU SM5DIC JO89 (x13)