KG4USN — FT8 station from Guantanamo Bay
Amateur radio station KG4USN operating from Guantanamo Bay (grid square LO23). 150 FT8 spots received at SO8OO WebSDR, 12 CQ calls, active on 80m, 40m, 20m, 10m, over 15 days, best SNR +17 dB. Heard between 2026-04-24 and 2026-07-21.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
150
Total spots
12
CQ calls
15
Days active
-6 dB
Avg SNR
Bands
80m
40m
20m
10m
First seen: 2026-04-24
Last seen: 2026-07-21 22:27 UTC
Last seen: 2026-07-21 22:27 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 | |
|---|---|---|---|---|---|---|
| 07-22 00:27 | 40m | -4 / - | UA4FKT | - / - | 2 | Partial |
| 07-03 00:38 | 40m | -20 / - | EA9ABC | - / +5 | 2 | ✓ Confirmed |
| 06-22 01:15 | 80m | - / +1 | VE9ML | -13 / - | 3 | ✓ Confirmed |
| 06-22 01:13 | 80m | 0 / - | M7GFJ | - / - | 2 | Partial |
| 06-22 01:11 | 80m | - / -11 | <...> | -17 / - | 2 | Partial |
| 06-22 01:07 | 80m | - / - | <...> | -16 / - | 2 | Partial |
| 06-22 01:03 | 80m | +10 / -15 | OM0RX | -14 / -8 | 4 | Partial |
| 06-22 01:01 | 80m | -6 / - | W1MK | -10 / - | 4 | ✓ Complete |
| 06-22 00:59 | 80m | +13 / - | OM0RX | - / - | 3 | Partial |
| 06-22 00:58 | 80m | - / +1 | KQ4HFT | -14 / - | 2 | ✓ Confirmed |
| 06-22 00:57 | 80m | - / -11 | KD4IE | -13 / - | 2 | Partial |
| 06-22 00:55 | 80m | +15 / -9 | F1PBZ | -14 / -9 | 6 | ✓ Complete |
| 06-22 00:53 | 80m | - / +8 | W1FEA | -15 / - | 2 | ✓ Confirmed |
| 06-22 00:52 | 80m | +8 / - | EU7FBB | - / - | 4 | Partial |
| 06-19 22:19 | 20m | -10 / - | TA4RC | - / - | 2 | Partial |
| 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 |
Station Log
40m
UTC dB Freq Message 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) 003830 -19 1890 KG4USN EA9ABC +05 (x2) 002715 -6 1064 KG4USN UA4FKT LO23 (x2)
80m
UTC dB Freq Message 010215 -4 627 KG4USN W1MK RR73 010300 -14 1102 OM0RX KG4USN FM19 010315 +10 1578 KG4USN OM0RX -08 010330 -13 1102 OM0RX KG4USN R-15 010345 +9 1578 KG4USN OM0RX RRR 010745 -16 1577 <...> KG4USN FM19 (x4) 011330 +1 2727 KG4USN M7GFJ IO80 (x2) 011530 -13 1577 VE9ML KG4USN FM19 (x3) 002145 +10 2754 KG4USN F1PBZ -18
20m
UTC dB Freq Message 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) 210345 -19 1827 KG4USN UA3ALY RR73 221600 +2 1372 KG4USN RD4CC 73 221900 -7 1120 KG4USN TA4RC KM59 (x2)
10m
UTC dB Freq Message 151830 +5 748 KG4USN 7Q6UJ -17 (x3)