4O4DB — FT8 station from Montenegro
Amateur radio station 4O4DB operating from Montenegro (grid square KN87). 1,526 FT8 spots received at SO8OO WebSDR, active on 80m, 40m, 20m, 10m, over 58 days, best SNR +26 dB. Heard between 2026-04-21 and 2026-06-29.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
1,526
Total spots
0
CQ calls
58
Days active
-4 dB
Avg SNR
Bands
80m
20m
40m
10m
First seen: 2026-04-21
Last seen: 2026-06-29 05:02 UTC
Last seen: 2026-06-29 05:02 UTC
Frequent QSO partners observed at SO8OO
Stations 4O4DB worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | 4O4DB | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-29 07:04 | 10m | - / -10 | CR2WWA | -7 / - | 2 | Partial |
| 06-28 21:41 | 40m | - / - | IQ9BF | -20 / - | 2 | Partial |
| 06-28 21:36 | 40m | - / +9 | IQ6PE | -21 / - | 3 | Partial |
| 06-28 21:30 | 40m | +2 / - | RC3D | - / -10 | 6 | Partial |
| 06-28 19:54 | 40m | - / -13 | G4RRM | -11 / - | 2 | ✓ Confirmed |
| 06-28 19:52 | 40m | -6 / - | DK0KTL | -14 / +6 | 4 | ✓ Verified |
| 06-27 22:21 | 40m | - / - | <...> | -12 / - | 2 | Partial |
| 06-27 22:18 | 40m | -15 / - | R6LPF | - / - | 3 | Partial |
| 06-27 22:11 | 40m | - / - | IQ6SB | -16 / - | 3 | ✓ Confirmed |
| 06-27 22:10 | 40m | -12 / - | R6LPF | - / - | 3 | Partial |
| 06-27 21:11 | 40m | -10 / - | R6LPF | - / - | 2 | Partial |
| 06-27 19:36 | 40m | -4 / - | R6LFO | - / - | 4 | Partial |
| 06-27 19:16 | 40m | -12 / +2 | SN80PIM | -7 / -1 | 2 | Partial |
| 06-27 13:01 | 10m | -16 / - | ON7EH | - / - | 2 | Partial |
| 06-26 11:46 | 10m | -8 / - | RV3LO | - / - | 2 | Partial |
| 06-26 11:41 | 10m | -1 / - | DL9CTA | - / -19 | 2 | ✓ Confirmed |
| 06-26 08:32 | 10m | +3 / - | R6OI | - / - | 4 | Partial |
| 06-26 08:27 | 10m | -6 / - | R6OI | - / - | 3 | Partial |
| 06-26 08:26 | 10m | - / -6 | UT7UJ | -16 / - | 2 | Partial |
| 06-26 08:26 | 10m | -8 / - | OZ6G | - / +1 | 3 | ✓ Confirmed |
| 06-26 08:25 | 10m | -9 / - | DB7GE | -9 / - | 3 | ✓ Verified |
| 06-26 08:23 | 10m | - / - | DL6CGU | -8 / - | 2 | ✓ Confirmed |
| 06-26 08:22 | 10m | - / -5 | UT7AM | -8 / - | 2 | ✓ Confirmed |
| 06-26 08:21 | 10m | - / - | IQ0VT | -6 / - | 3 | Partial |
| 06-26 08:18 | 10m | +1 / - | DG0BS | +3 / -19 | 5 | ✓ Complete |
| 06-26 08:18 | 10m | 0 / - | UA3WG | - / - | 2 | Partial |
| 06-26 08:16 | 10m | +4 / - | DN9BLN | +5 / - | 5 | ✓ Complete |
| 06-26 08:16 | 10m | +2 / - | R6OI | - / - | 14 | Partial |
| 06-26 08:12 | 10m | +10 / -3 | DG6TOM | +4 / -8 | 7 | ✓ Complete |
| 06-26 08:10 | 10m | - / +7 | DN9XD | +4 / - | 3 | ✓ Confirmed |
| 06-26 07:12 | 20m | - / +1 | IQ9NI | -17 / - | 4 | ✓ Confirmed |
| 06-26 06:49 | 20m | -8 / - | ON3CX | - / -17 | 4 | ✓ Confirmed |
| 06-26 06:49 | 20m | -15 / - | E79KO | - / -2 | 2 | Partial |
| 06-26 06:47 | 20m | - / -11 | 7Z1CB | -10 / - | 4 | ✓ Confirmed |
| 06-26 06:44 | 20m | -16 / - | YO2UKG | - / - | 2 | Partial |
| 06-26 06:41 | 20m | -20 / -11 | YT1VDA | -19 / - | 4 | ✓ Verified |
| 06-25 07:04 | 20m | - / - | OH2CUB/P | -20 / - | 2 | Partial |
| 06-25 07:02 | 20m | - / +4 | HB9CYT | -12 / - | 2 | ✓ Confirmed |
| 06-25 07:00 | 20m | - / +1 | <...> | -6 / - | 2 | Partial |
| 06-25 06:43 | 20m | 0 / - | T77BL | -10 / -12 | 3 | ✓ Verified |
| 06-25 06:41 | 20m | -7 / - | IV3HAX | - / +1 | 4 | ✓ Confirmed |
| 06-25 06:32 | 20m | - / -18 | OH1TK | -4 / - | 2 | ✓ Confirmed |
| 06-25 06:24 | 20m | -16 / +8 | YO6OEK | -6 / -18 | 5 | ✓ Complete |
| 06-25 06:22 | 20m | - / - | EB3FRN | -8 / - | 2 | ✓ Confirmed |
| 06-25 06:20 | 20m | -10 / -7 | <...> | -6 / -6 | 3 | Partial |
| 06-25 06:18 | 20m | -17 / -9 | DK3WN/P | -12 / +1 | 4 | ✓ Complete |
| 06-24 21:30 | 20m | -2 / - | IQ9VG | - / +1 | 2 | ✓ Confirmed |
| 06-24 21:12 | 20m | - / - | W3MIK | -20 / - | 2 | Partial |
| 06-24 20:04 | 20m | - / -13 | JH4SLF | -4 / - | 3 | ✓ Confirmed |
| 06-24 20:02 | 20m | - / -14 | VO1DZ | -2 / - | 3 | ✓ Confirmed |
Station Log
10m
UTC dB Freq Message 082830 -7 614 4O4DB OZ6G 73 083230 +5 2623 4O4DB R6OI KN87 (x4) 114130 +3 2593 4O4DB DL9CTA -19 (x2) 114630 -8 482 4O4DB RV3LO KO64 (x2) 130100 -15 2205 4O4DB ON7EH JO20 (x2) 070200 -4 2429 4O4DB R6OK KN87 070415 -10 430 CR2WWA 4O4DB JN92 (x2) 070915 -13 553 DA0WWA 4O4DB JN92
40m
UTC dB Freq Message 212645 -24 1838 G5MUT 4O4DB RR73 212945 -16 2340 BA5AG 4O4DB -21 213030 +3 2792 4O4DB RC3D -10 (x3) 213145 -17 1296 ON3BKY 4O4DB -06 213200 +2 2792 4O4DB RC3D -10 (x3) 213545 -16 1296 9A7KWS 4O4DB -11 213615 -19 1668 IQ6PE 4O4DB JN92 (x3) 214130 -18 2042 IQ9BF 4O4DB JN92 (x2)
20m
UTC dB Freq Message 064915 -14 826 4O4DB E79KO JN84 (x2) 064945 -9 2166 4O4DB ON3CX JO20 (x4) 065400 -15 1096 OE6JFG 4O4DB -04 065445 -7 2523 4O4DB RX7T -14 070945 -10 2338 IR7RMAT 4O4DB JN92 071245 -13 1864 IQ9NI 4O4DB JN92 (x4) 071600 -8 1583 4O4DB PC9T 73 072045 -21 1583 SP6AMI 4O4DB R-01
80m
UTC dB Freq Message 202715 -2 1171 IV3KAS 4O4DB 73 202800 +0 841 IQ0OS 4O4DB JN92 (x2) 202915 -1 841 4O4DB IQ0OS -18 202930 -2 841 IQ0OS 4O4DB R+06 202945 +2 841 4O4DB IQ0OS RR73 203300 -6 1847 4O4DB IQ8PC RR73 204315 -4 1181 <...> 4O4DB JN92 (x3) 204730 +7 1183 4O4DB RR73; IK3VVC <...> -02 205145 +9 828 IQ0VT 4O4DB JN92 205330 -1 759 II9RICT 4O4DB JN92 (x2) 205415 +11 760 4O4DB II9RICT +00