W4TMA — FT8 station from United States
Amateur radio station W4TMA operating from United States (grid square JN58). 50 FT8 spots received at SO8OO WebSDR, active on 40m, 20m, over 7 days, best SNR +11 dB. Heard between 2026-05-03 and 2026-06-03.
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Overview
50
Total spots
0
CQ calls
7
Days active
-10 dB
Avg SNR
Bands
20m
40m
First seen: 2026-05-03
Last seen: 2026-06-03 02:41 UTC
Last seen: 2026-06-03 02:41 UTC
Frequent QSO partners observed at SO8OO
Stations W4TMA worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | W4TMA | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-03 04:41 | 20m | +10 / - | DK1MAX | - / - | 2 | Partial |
| 05-27 01:56 | 40m | -18 / - | KP4DVM | - / -17 | 2 | Partial |
| 05-07 01:16 | 40m | -8 / - | N5VX | - / - | 2 | ✓ Confirmed |
| 05-06 23:56 | 20m | -11 / - | VE3GLN | - / - | 7 | Partial |
| 05-06 01:52 | 20m | -4 / - | KP4AF | - / - | 5 | Partial |
| 05-05 02:10 | 40m | -4 / - | HC2GRC | - / -13 | 2 | ✓ Confirmed |
| 05-05 01:43 | 40m | -12 / - | AI4FR | - / -3 | 2 | Partial |
| 05-04 02:18 | 40m | -9 / - | CT3MD | - / - | 4 | Partial |
| 05-04 00:13 | 20m | -10 / - | V31DL | - / - | 10 | Partial |
| 05-04 00:05 | 20m | -21 / - | V31DL | - / - | 3 | Partial |
| 05-03 23:56 | 20m | -9 / - | V31DL | - / -12 | 8 | ✓ Confirmed |
Station Log
20m
UTC dB Freq Message 001845 -14 1186 W4TMA V31DL EK57 015230 -5 946 W4TMA KP4AF R+00 (x5) 235630 -11 2325 W4TMA VE3GLN FN25 (x7) 044100 +11 2642 W4TMA DK1MAX JN58 (x2)
40m
UTC dB Freq Message 021800 -10 1057 W4TMA CT3MD IM13 (x4) 024315 -23 2207 W4TMA KF9UG EN71 014345 -12 322 W4TMA AI4FR EL88 (x2) 015615 -22 1401 W4TMA W4GGJ EL87 021030 -4 351 W4TMA HC2GRC -13 (x2) 011630 -8 486 W4TMA N5VX FM14 (x2) 015430 -20 1038 W4TMA KN4SON +01 015630 -19 1233 W4TMA KP4DVM -17 (x2)