KD4S — FT8 station from United States
Amateur radio station KD4S operating from United States (grid square JO31). 75 FT8 spots received at SO8OO WebSDR, active on 80m, 60m, 40m, 20m, over 12 days, best SNR +20 dB. Heard between 2026-04-21 and 2026-06-26.
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Overview
75
Total spots
0
CQ calls
12
Days active
-7 dB
Avg SNR
Bands
80m
40m
20m
60m
First seen: 2026-04-21
Last seen: 2026-06-26 01:22 UTC
Last seen: 2026-06-26 01:22 UTC
Frequent QSO partners observed at SO8OO
Stations KD4S worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | KD4S | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-20 00:16 | 40m | -12 / - | SV9QWC | - / -18 | 3 | ✓ Confirmed |
| 06-19 00:55 | 40m | -5 / - | SV9QWC | - / -19 | 2 | ✓ Confirmed |
| 06-17 06:32 | 20m | -14 / - | YO9HB | - / -22 | 2 | ✓ Confirmed |
| 06-17 06:26 | 20m | -4 / - | DB7GE | - / - | 2 | Partial |
| 06-04 02:24 | 20m | -4 / - | 4U1UN | - / -6 | 3 | Partial |
| 05-22 00:18 | 40m | -10 / - | OE3OOG | - / -18 | 3 | ✓ Confirmed |
| 05-09 02:42 | 80m | -4 / - | EA1CQ | - / - | 2 | Partial |
| 05-09 02:38 | 80m | +19 / - | OK4FX | - / - | 2 | Partial |
| 05-09 02:38 | 80m | -6 / - | EA3JW | - / -21 | 2 | Partial |
| 05-08 00:11 | 40m | +10 / +3 | 5B4AMM | 0 / -12 | 3 | ✓ Verified |
| 05-08 00:09 | 40m | -12 / - | IZ8PPI | - / -18 | 2 | Partial |
| 05-08 00:08 | 40m | +1 / - | 4O7CC | - / -20 | 2 | ✓ Confirmed |
| 05-03 03:31 | 60m | -9 / - | IZ8PPI | - / -12 | 3 | Partial |
| 05-03 03:28 | 60m | -2 / - | F/G0LRH | - / -16 | 2 | Partial |
| 05-03 03:25 | 60m | +10 / - | SV1CKZ | - / -8 | 3 | ✓ Confirmed |
| 05-03 03:22 | 60m | -16 / - | DF4WQ | - / -7 | 4 | ✓ Confirmed |
| 05-03 03:21 | 60m | -9 / - | PC1K | - / -17 | 4 | ✓ Confirmed |
| 04-27 01:25 | 20m | -7 / - | A41KB | - / -18 | 3 | ✓ Confirmed |
| 04-27 01:16 | 60m | -22 / - | SP7ICE | - / - | 3 | Partial |
| 04-21 05:08 | 60m | -6 / - | F4VWK | - / - | 3 | Partial |
| 04-21 05:08 | 60m | -11 / - | F5NLY | - / - | 2 | ✓ Confirmed |
| 04-21 05:04 | 60m | -5 / - | IT9VCE | - / -4 | 6 | ✓ Confirmed |
| 04-21 05:04 | 60m | -20 / - | IW0RLC | - / -9 | 4 | ✓ Confirmed |
Station Log
40m
UTC dB Freq Message 000900 +0 343 KD4S 4O7CC RR73 000930 -13 2028 KD4S IZ8PPI -18 (x2) 001130 +10 441 KD4S 5B4AMM -12 (x2) 001315 +0 441 5B4AMM KD4S +03 001830 -9 2093 KD4S OE3OOG JN87 (x3) 005545 -5 827 KD4S SV9QWC -19 (x5) 032230 -15 1616 KD4S DL1STG JO31
20m
UTC dB Freq Message 012100 -4 943 KD4S A71UN RR73 012545 -9 2105 KD4S A41KB -18 (x3) 010345 -9 600 <...> KD4S EM84 022445 +0 2010 KD4S 4U1UN -06 (x3) 022900 -19 1941 4U1UN KD4S R-14 (x2) 062600 -2 1825 KD4S DB7GE JN39 (x2) 062900 -17 1733 KD4S IK4TVP -18 063230 -14 1158 KD4S YO9HB R-22 (x2)
60m
UTC dB Freq Message 032345 -15 1927 KD4S DF4WQ R-07 (x2) 032445 -4 715 <KD4S> F/G0LRH 032445 +0 522 KD4S OE4AAC -01 032545 +9 1136 KD4S SV1CKZ KM18 (x3) 032845 -3 713 KD4S F/G0LRH R-16 (x2) 032945 -9 231 KD4S G6PWS IO91 033145 +4 987 KD4S OE5DML JN78 033145 -9 2026 KD4S IZ8PPI -12 (x3) 020930 -1 1142 KD4S DL1USB JO60
80m
UTC dB Freq Message 023800 -5 1070 KD4S EA3JW JN11 (x2) 023830 +20 2751 KD4S OK4FX JO70 (x2) 024200 -3 883 KD4S EA1CQ IN83 (x2)