KG4USN — FT8 station from Guantanamo Bay
Amateur radio station KG4USN operating from Guantanamo Bay (grid square KO84). 132 FT8 spots received at SO8OO WebSDR, 9 CQ calls, active on 80m, 40m, 20m, 10m, over 11 days, best SNR +14 dB. Heard between 2026-04-22 and 2026-06-06.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
132
Total spots
9
CQ calls
11
Days active
-8 dB
Avg SNR
Bands
80m
20m
40m
10m
First seen: 2026-04-22
Last seen: 2026-06-06 22:51 UTC
Last seen: 2026-06-06 22:51 UTC
Frequent QSO partners observed at SO8OO
Stations KG4USN worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | KG4USN | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-07 00:48 | 40m | -9 / - | RA3FH | - / - | 5 | Partial |
| 06-07 00:48 | 40m | - / - | K8SQR | -12 / - | 2 | ✓ Confirmed |
| 06-07 00:47 | 40m | -10 / - | PA3KUS | -9 / - | 3 | Partial |
| 06-07 00:46 | 40m | - / - | KR4IWB | -13 / - | 2 | ✓ Confirmed |
| 06-07 00:44 | 40m | - / - | AA4WX | -12 / - | 2 | ✓ Confirmed |
| 06-07 00:42 | 40m | - / - | ZS6KBS | -12 / - | 2 | Partial |
| 06-07 00:40 | 40m | -3 / - | F4FLF | -11 / - | 4 | ✓ Verified |
| 06-07 00:39 | 40m | - / - | CA2HFW | -12 / - | 2 | ✓ Confirmed |
| 06-07 00:38 | 40m | -11 / - | DD6WF | -14 / - | 3 | ✓ Verified |
| 06-07 00:36 | 40m | -6 / - | PE1NPS | -14 / - | 4 | ✓ Verified |
| 06-07 00:36 | 40m | -2 / - | IU8RFW | - / - | 4 | Partial |
| 06-07 00:36 | 40m | - / - | LU2DGV | -12 / - | 2 | ✓ Confirmed |
| 06-07 00:28 | 40m | -16 / - | F6FHZ | - / - | 2 | Partial |
| 06-07 00:27 | 40m | - / - | PY5EJ | -12 / - | 2 | ✓ Confirmed |
| 06-07 00:25 | 40m | -18 / - | TI3CAT | -13 / -4 | 4 | ✓ Verified |
| 06-07 00:21 | 40m | - / - | W1XI | -14 / - | 3 | ✓ Confirmed |
| 06-07 00:21 | 40m | - / - | WA2MCR | -14 / - | 2 | ✓ Confirmed |
| 06-07 00:20 | 40m | - / - | KB3ZQD | -13 / - | 2 | ✓ Confirmed |
| 06-07 00:18 | 40m | - / - | N8HRZ | -14 / - | 2 | ✓ Confirmed |
| 06-07 00:18 | 40m | -14 / - | F6FHZ | - / - | 2 | Partial |
| 06-07 00:17 | 40m | - / - | W8NIN | -14 / - | 2 | ✓ Confirmed |
| 06-07 00:15 | 40m | -15 / - | PD1HBL | -14 / - | 4 | ✓ Verified |
| 06-07 00:13 | 40m | - / - | YO9PH | -16 / - | 2 | Partial |
| 06-07 00:12 | 40m | - / - | EA8AID | -16 / - | 2 | Partial |
| 06-07 00:09 | 40m | - / - | KR4IWB | -4 / - | 2 | ✓ Confirmed |
| 06-06 19:35 | 20m | -10 / - | EB1LA | - / - | 4 | Partial |
| 06-06 19:31 | 20m | +2 / - | UA3AGW | - / -19 | 4 | ✓ Confirmed |
| 06-02 23:22 | 80m | -18 / - | TJ1GD | - / -16 | 2 | ✓ Confirmed |
| 06-02 23:01 | 40m | -2 / - | EA1CQ | - / -9 | 2 | ✓ Confirmed |
| 06-02 22:50 | 40m | -22 / - | ZB2CM | - / -5 | 2 | ✓ Confirmed |
| 06-02 22:46 | 20m | +4 / -24 | 9J2FI | +8 / -7 | 5 | ✓ Complete |
| 06-02 22:41 | 20m | - / - | R95WTA | +3 / - | 3 | Partial |
| 06-02 22:41 | 20m | -18 / -23 | IZ8EYN | +3 / -13 | 6 | Partial |
| 06-02 22:41 | 20m | -8 / - | RC1C | - / - | 2 | Partial |
| 06-02 22:40 | 20m | -10 / -8 | HB9TIH | +4 / -2 | 6 | ✓ Complete |
| 06-02 22:36 | 20m | -1 / -6 | SV9TLU | +1 / -17 | 8 | ✓ Complete |
| 05-27 23:50 | 40m | +6 / - | <...> | -14 / +4 | 3 | Partial |
| 05-27 23:41 | 40m | +2 / - | HB0/DL2SBY | - / +2 | 2 | Partial |
| 05-27 23:37 | 40m | 0 / - | HB0/DL2SBY | - / -5 | 5 | Partial |
| 05-24 22:38 | 40m | -14 / - | EA1IOK | - / - | 2 | Partial |
| 05-24 22:38 | 40m | -15 / - | IW9FRA | - / - | 8 | Partial |
| 05-23 22:53 | 20m | - / -10 | PD0DDA | -1 / - | 2 | ✓ Confirmed |
| 05-05 01:03 | 80m | +5 / +10 | II2LXXA | -15 / -7 | 2 | Partial |
| 05-05 01:01 | 80m | -8 / - | RP81MG | - / - | 4 | Partial |
| 05-05 01:00 | 80m | +7 / -1 | OK4FX | -13 / -14 | 5 | ✓ Complete |
| 05-05 00:59 | 80m | -4 / - | EA1CQ | - / - | 2 | Partial |
| 05-05 00:57 | 80m | - / - | Z62NS | -12 / - | 2 | Partial |
| 05-05 00:55 | 80m | +3 / -24 | RA2FCF | -19 / -15 | 8 | ✓ Complete |
| 05-05 00:52 | 80m | - / - | OM0RX | -18 / - | 2 | Partial |
| 05-05 00:44 | 80m | - / - | Z62NS | -13 / - | 3 | Partial |
Station Log
40m
UTC dB Freq Message 004545 -7 500 KG4USN F4NFM IN97 004600 -13 2179 KR4IWB KG4USN R FM19 (x2) 004645 -19 2179 KG4USN R6FX LN14 004745 -7 2525 KG4USN PA3KUS JO21 004745 -10 299 KG4USN R6LKG LN07 004800 -12 2179 K8SQR KG4USN R FM19 004815 -13 2525 KG4USN PA3KUS JO21 004830 -12 2179 K8SQR KG4USN 73 004845 -5 2001 KG4USN RA3FH KO84 (x3) 005000 -9 2179 PA3KUS KG4USN R FM19 005045 -10 2000 KG4USN RA3FH KO84 (x2)
20m
UTC dB Freq Message 224345 +3 2667 R95WTA KG4USN FM19 (x2) 224600 +7 2668 9J2FI KG4USN FM19 224615 +4 2757 KG4USN 9J2FI -07 224630 +10 2668 9J2FI KG4USN R-24 224645 +3 2758 KG4USN 9J2FI RR73 224700 +7 2668 9J2FI KG4USN 73 193115 +5 2020 KG4USN UA3AGW KO85 (x4) 193515 -5 1168 KG4USN EB1LA IN73 (x4)
80m
UTC dB Freq Message 005945 -4 1768 KG4USN EA1CQ IN83 010030 +2 2622 KG4USN OK4FX JO70 010045 -12 2133 OK4FX KG4USN -01 010100 +14 2622 KG4USN OK4FX R-14 010115 -14 2133 OK4FX KG4USN RR73 010130 +5 2622 KG4USN OK4FX 73 010130 -10 820 <KG4USN> RP81MG 010130 -7 2136 KG4USN UA4FKT LO23 010200 -6 820 KG4USN RP81MG (x3) 010315 -15 2133 II2LXXA KG4USN +10 010330 +5 2133 KG4USN II2LXXA R-07 232230 -16 1482 KG4USN TJ1GD -16 (x2)
10m
UTC dB Freq Message 151830 +5 748 KG4USN 7Q6UJ -17 (x3)