KB4GM — FT8 station from United States
Amateur radio station KB4GM operating from United States (grid square JO70). 49 FT8 spots received at SO8OO WebSDR, active on 80m, 40m, 20m, over 6 days, best SNR +18 dB. Heard between 2026-04-28 and 2026-05-12.
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Overview
49
Total spots
0
CQ calls
6
Days active
-4 dB
Avg SNR
Bands
80m
20m
40m
First seen: 2026-04-28
Last seen: 2026-05-12 23:41 UTC
Last seen: 2026-05-12 23:41 UTC
Frequent QSO partners observed at SO8OO
Stations KB4GM worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | KB4GM | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 05-13 01:41 | 80m | +8 / - | OK4FX | - / - | 2 | Partial |
| 05-13 01:34 | 80m | -6 / - | UX7UU | - / - | 2 | Partial |
| 05-13 01:31 | 80m | +14 / - | OK4FX | - / -25 | 8 | Partial |
| 05-08 01:07 | 20m | - / +1 | WD5ACR | -15 / - | 3 | Partial |
| 05-08 00:36 | 20m | - / - | KR4DEV | -14 / - | 3 | Partial |
| 05-08 00:32 | 20m | - / -12 | KB8WNF | -21 / - | 3 | ✓ Confirmed |
| 05-07 00:24 | 20m | -6 / - | TN8GD | - / -11 | 3 | Partial |
| 05-03 23:26 | 20m | 0 / - | A61CK | - / -24 | 3 | ✓ Confirmed |
| 05-02 03:02 | 40m | -10 / - | IZ8PPI | - / -10 | 4 | Partial |
| 05-01 20:51 | 20m | +6 / - | EA8DIB | - / -11 | 8 | Partial |
| 04-30 00:34 | 20m | - / -9 | NO9D | -16 / - | 2 | Partial |
| 04-30 00:27 | 20m | - / - | WV4F | -8 / - | 8 | Partial |
| 04-30 00:17 | 20m | - / - | KZ7K | -10 / - | 3 | ✓ Confirmed |
| 04-29 01:27 | 40m | -9 / - | OH3DJP | - / -8 | 2 | ✓ Confirmed |
| 04-29 00:27 | 40m | -14 / - | EB5R | - / - | 4 | Partial |
| 04-29 00:26 | 40m | -19 / - | ON4MAP | - / - | 3 | Partial |
| 04-29 00:21 | 40m | -16 / - | DK3WN | - / - | 2 | Partial |
| 04-29 00:20 | 40m | -17 / - | YO6LM | - / -8 | 3 | ✓ Confirmed |
Station Log
80m
UTC dB Freq Message 012315 -18 2058 KO4OL KB4GM R-04 013115 +18 2632 KB4GM OK4FX JO70 (x7) 013445 -9 2134 KB4GM UX7UU KO50 013445 +7 2632 KB4GM OK4FX R-25 013545 -2 2134 KB4GM UX7UU KO50 013715 -21 2058 KB4GM EA1CQ IN83 014100 -20 2059 W4SH KB4GM FM16 014115 +10 2725 KB4GM OK4FX JO70 (x2)
20m
UTC dB Freq Message 232700 -1 968 KB4GM A61CK RR73 002400 -8 571 KB4GM TN8GD -11 (x3) 003200 -20 2039 KB8WNF KB4GM FM16 (x3) 003615 -13 2040 KR4DEV KB4GM R+00 (x3) 010745 -14 2039 WD5ACR KB4GM FM16 (x4) 011815 -19 2039 K1HZ KB4GM R-11
40m
UTC dB Freq Message 002630 -16 1592 KB4GM SM3ULU JP81 002700 -14 1592 KB4GM EB5R IM99 (x2) 002800 -18 1537 KB4GM ON4MAP JO20 002800 -13 1592 KB4GM EB5R IM99 002830 -19 1536 KB4GM ON4MAP JO20 002830 -15 1592 KB4GM EB5R IM99 012730 -9 525 KB4GM OH3DJP -08 (x2) 030215 -9 2029 KB4GM IZ8PPI -10 (x4) 030530 -9 2188 KB4GM CN8NS RR73 234145 -14 1112 4O7CC KB4GM R-18