GM4FDM — FT8 station from Scotland
Amateur radio station GM4FDM operating from Scotland (grid square IO81). 358 FT8 spots received at SO8OO WebSDR, 157 CQ calls, active on 20m, 10m, over 15 days, best SNR +23 dB. Heard between 2026-04-23 and 2026-06-23.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
358
Total spots
157
CQ calls
15
Days active
-5 dB
Avg SNR
Bands
20m
10m
First seen: 2026-04-23
Last seen: 2026-06-23 13:31 UTC
Last seen: 2026-06-23 13:31 UTC
Frequent QSO partners observed at SO8OO
Stations GM4FDM worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | GM4FDM | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-23 15:30 | 20m | -24 / - | MW7AHM | - / - | 2 | Partial |
| 06-23 15:27 | 20m | - / -11 | SM6OES | +1 / - | 2 | ✓ Confirmed |
| 06-23 15:25 | 20m | - / -11 | SQ4CTP | -4 / - | 2 | ✓ Confirmed |
| 06-23 15:23 | 20m | - / -15 | 9V1DX | -2 / - | 2 | ✓ Confirmed |
| 06-23 15:21 | 20m | - / -8 | RA9CKA | -4 / - | 3 | ✓ Confirmed |
| 06-23 15:18 | 20m | - / -10 | BH3AGU | -2 / - | 3 | ✓ Confirmed |
| 06-23 15:17 | 20m | - / -3 | YE4FNN | -1 / - | 2 | ✓ Confirmed |
| 06-23 15:16 | 20m | - / -4 | EW7DDR | -5 / - | 2 | ✓ Confirmed |
| 06-23 15:13 | 20m | - / -13 | SA3SHN | -5 / - | 2 | ✓ Confirmed |
| 06-23 15:12 | 20m | - / +8 | EA7BD | -6 / - | 2 | ✓ Confirmed |
| 06-23 15:09 | 20m | - / +1 | VE3GLN | -4 / - | 2 | ✓ Confirmed |
| 06-23 15:07 | 20m | - / +10 | SP4DIS | -8 / - | 3 | ✓ Confirmed |
| 06-23 15:05 | 20m | - / -2 | R8AGV | -6 / - | 2 | ✓ Confirmed |
| 06-23 15:04 | 20m | - / -9 | DL4RBR | -4 / - | 2 | ✓ Confirmed |
| 06-23 15:03 | 20m | - / -10 | BG9VZ | -3 / - | 2 | ✓ Confirmed |
| 06-23 15:01 | 20m | - / +2 | OK5LR | -2 / - | 2 | ✓ Confirmed |
| 06-23 14:57 | 20m | - / -13 | BG4QBH | -17 / - | 2 | ✓ Confirmed |
| 06-23 14:55 | 20m | - / -14 | DC9JVN | -10 / - | 2 | ✓ Confirmed |
| 06-23 14:54 | 20m | - / -12 | SP2EWQ | -7 / - | 2 | ✓ Confirmed |
| 06-23 14:53 | 20m | - / +10 | IK4LZH | -7 / - | 2 | ✓ Confirmed |
| 06-23 14:51 | 20m | - / +3 | UR5WCS | -5 / - | 3 | ✓ Confirmed |
| 06-23 14:50 | 20m | - / -16 | BG4TRN | +2 / - | 2 | ✓ Confirmed |
| 06-23 14:49 | 20m | - / -16 | BH4HTD | -6 / - | 2 | Partial |
| 06-23 14:48 | 20m | - / +5 | 9A3AUH | -5 / - | 2 | ✓ Confirmed |
| 06-23 14:47 | 20m | - / -5 | SP9Y | -3 / - | 2 | ✓ Confirmed |
| 06-23 14:46 | 20m | - / -1 | HG8IT | -4 / - | 2 | ✓ Confirmed |
| 06-23 14:44 | 20m | - / +6 | SQ7DK | -5 / - | 2 | Partial |
| 06-23 14:42 | 20m | - / -9 | UA9LLE | -5 / - | 3 | ✓ Confirmed |
| 06-23 14:41 | 20m | - / -14 | OZ5AGJ | -6 / - | 2 | Partial |
| 06-23 14:40 | 20m | - / -11 | YE4LSI | -12 / - | 2 | ✓ Confirmed |
| 06-23 14:39 | 20m | - / +4 | DL8TV | -14 / - | 2 | ✓ Confirmed |
| 06-23 14:37 | 20m | - / -7 | UA3WG | -8 / - | 4 | ✓ Confirmed |
| 06-23 14:35 | 20m | - / -9 | NN3W | -7 / - | 2 | Partial |
| 06-23 14:33 | 20m | - / -5 | SM7XON | -5 / - | 2 | ✓ Confirmed |
| 06-23 14:32 | 20m | - / +2 | SM6FZO | -10 / - | 3 | ✓ Confirmed |
| 06-23 14:30 | 20m | - / +1 | 9A5AZK | -11 / - | 2 | ✓ Confirmed |
| 06-23 14:29 | 20m | - / -8 | YC2ULK | -7 / - | 2 | ✓ Confirmed |
| 06-23 14:27 | 20m | - / -16 | YE4LSI | +1 / - | 2 | Partial |
| 06-23 14:26 | 20m | - / -3 | HF5A | -1 / - | 2 | ✓ Confirmed |
| 06-17 14:38 | 20m | +6 / - | EA3UU | +6 / +10 | 3 | ✓ Complete |
| 06-17 14:37 | 20m | +19 / - | RA6OY | - / - | 5 | Partial |
| 06-17 14:35 | 20m | -6 / - | R9UBE | - / -8 | 2 | ✓ Confirmed |
| 06-17 14:34 | 20m | -2 / - | LZ4VR | - / - | 2 | Partial |
| 06-17 14:25 | 20m | - / -1 | UR5WCS | 0 / - | 2 | Partial |
| 06-17 14:22 | 20m | -12 / - | BH4HKZ | -7 / - | 2 | ✓ Verified |
| 06-17 14:20 | 20m | - / -6 | DH4BM | -2 / - | 2 | ✓ Confirmed |
| 06-17 14:19 | 20m | - / -3 | PD0ONP | 0 / - | 2 | ✓ Confirmed |
| 06-17 14:17 | 20m | -4 / - | JA5XAE | 0 / -15 | 3 | ✓ Verified |
| 06-17 14:17 | 20m | - / -11 | SP4AVG | +5 / - | 2 | ✓ Confirmed |
| 06-17 14:16 | 20m | - / +8 | OH1NOA | +1 / - | 2 | ✓ Confirmed |
Station Log
20m
UTC dB Freq Message 152330 -3 1653 9V1DX GM4FDM -15 (x2) 152430 -3 1653 CQ GM4FDM IO75 152530 -5 1653 SQ4CTP GM4FDM -11 (x2) 152630 -3 1652 CQ GM4FDM IO75 (x2) 152730 +2 1653 SM6OES GM4FDM -11 (x2) 152830 -6 1652 CQ GM4FDM IO75 (x4) 153045 -23 1653 GM4FDM MW7AHM IO81 (x2)
10m
UTC dB Freq Message 181145 -6 2155 5H1KB GM4FDM IO75 (x6) 181430 +9 386 GM4FDM 5H1KB -05 181445 +1 2155 5H1KB GM4FDM R+07