IU4DTV — FT8 station from Italy
Amateur radio station IU4DTV operating from Italy. 1,210 FT8 spots received at SO8OO WebSDR, 91 CQ calls, active on 80m, 60m, 40m, 20m, 10m, over 49 days, best SNR +26 dB. Heard between 2026-04-25 and 2026-07-23.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
1,210
Total spots
91
CQ calls
49
Days active
-7 dB
Avg SNR
Bands
80m
20m
40m
60m
10m
First seen: 2026-04-25
Last seen: 2026-07-23 16:50 UTC
Last seen: 2026-07-23 16:50 UTC
Frequent QSO partners observed at SO8OO
Stations IU4DTV worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | IU4DTV | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 07-23 18:50 | 40m | -12 / - | RA3SI | -20 / -5 | 3 | ✓ Verified |
| 07-23 18:39 | 40m | - / -16 | DL4VBU | -16 / - | 2 | ✓ Confirmed |
| 07-23 18:38 | 40m | -3 / - | OK1DLA | - / - | 4 | Partial |
| 07-23 18:25 | 40m | -12 / - | S57SWR | - / -6 | 2 | ✓ Confirmed |
| 07-23 18:24 | 40m | -18 / - | SN5Z | - / +10 | 2 | ✓ Confirmed |
| 07-23 18:20 | 40m | - / -15 | PA3AGN | -12 / - | 2 | ✓ Confirmed |
| 07-23 18:19 | 40m | -17 / -14 | YO4ASD | -4 / -17 | 2 | Partial |
| 07-23 18:17 | 40m | - / -4 | EA1HFI | -10 / - | 2 | ✓ Confirmed |
| 07-23 18:16 | 40m | -22 / -9 | UA3DNK | -14 / -15 | 4 | ✓ Complete |
| 07-23 18:12 | 40m | - / -9 | SM5WXF | -5 / - | 2 | ✓ Confirmed |
| 07-23 18:04 | 40m | -13 / -4 | HA3TBL | -14 / - | 2 | Partial |
| 07-23 18:00 | 40m | -8 / - | DH2RL | -16 / -1 | 3 | ✓ Verified |
| 07-23 04:14 | 40m | - / -11 | KB2VHT | -14 / - | 7 | ✓ Confirmed |
| 07-23 04:08 | 40m | - / -5 | SP1ZMO | -14 / - | 2 | Partial |
| 07-23 04:02 | 40m | - / - | OK1WE | -14 / - | 2 | ✓ Confirmed |
| 07-22 04:16 | 40m | -10 / -4 | OE4BHF | -10 / -8 | 6 | ✓ Complete |
| 07-22 04:14 | 40m | -16 / -5 | DG1KPC | -10 / +2 | 4 | ✓ Complete |
| 07-22 04:11 | 40m | - / - | K4SJR | -15 / - | 3 | ✓ Confirmed |
| 07-22 04:10 | 40m | - / -7 | SP6JIU | -7 / - | 2 | ✓ Confirmed |
| 07-22 04:00 | 40m | - / -5 | 9A2TN | -4 / - | 2 | ✓ Confirmed |
| 07-22 03:59 | 40m | - / -3 | F4IIX | -16 / - | 3 | ✓ Confirmed |
| 07-22 03:58 | 40m | - / -6 | VE2OPC | -12 / - | 2 | ✓ Confirmed |
| 07-14 11:31 | 20m | - / -5 | F4HAB/P | -14 / - | 2 | ✓ Confirmed |
| 07-14 11:16 | 20m | - / -2 | IT9CMZ | -18 / - | 2 | ✓ Confirmed |
| 07-13 20:24 | 20m | - / -9 | SP6FCQ | -18 / - | 2 | ✓ Confirmed |
| 07-13 20:13 | 20m | - / -1 | LB5WB | -18 / - | 2 | ✓ Confirmed |
| 07-13 20:08 | 20m | - / -3 | SP3NGH | -14 / - | 2 | ✓ Confirmed |
| 07-13 13:10 | 20m | -1 / - | DL6EL | - / -15 | 3 | ✓ Confirmed |
| 07-13 11:56 | 20m | -16 / - | PD2WL | - / - | 6 | Partial |
| 07-13 11:53 | 20m | -21 / - | DL8TT | -24 / -4 | 2 | ✓ Verified |
| 07-13 11:37 | 20m | -17 / - | S51LT | - / -6 | 7 | Partial |
| 07-13 11:22 | 20m | -24 / -1 | S51LT | -16 / -6 | 5 | ✓ Complete |
| 07-13 11:11 | 20m | -17 / -8 | UA3YPS | -18 / -20 | 3 | ✓ Complete |
| 07-13 11:08 | 20m | +6 / +1 | LZ1RAY | -15 / -14 | 3 | ✓ Complete |
| 07-13 11:04 | 20m | -4 / - | 9A9TT | - / -16 | 2 | ✓ Confirmed |
| 07-12 17:47 | 40m | -2 / +3 | YO6BLM | -15 / -4 | 3 | ✓ Complete |
| 07-12 13:45 | 20m | -4 / - | 4L1MA | - / -7 | 2 | ✓ Confirmed |
| 07-12 12:23 | 20m | -18 / - | PD4RFS | - / -19 | 2 | Partial |
| 07-12 12:13 | 20m | -14 / - | PD2WL | - / - | 4 | Partial |
| 07-12 10:51 | 20m | -21 / -9 | DL6LAY | -20 / -14 | 3 | ✓ Complete |
| 07-12 10:41 | 20m | - / -8 | DB1BC | -18 / - | 2 | ✓ Confirmed |
| 07-12 10:36 | 20m | -14 / - | M0PBG | -14 / -21 | 2 | ✓ Verified |
| 07-12 10:34 | 20m | -20 / - | DL1TFI | - / -4 | 2 | ✓ Confirmed |
| 07-12 10:28 | 20m | -3 / -1 | DL3JWA | -7 / - | 3 | ✓ Complete |
| 07-12 10:05 | 20m | -14 / - | ON3NR | - / -13 | 2 | ✓ Confirmed |
| 07-11 20:59 | 40m | -22 / - | DL4JTH | - / -3 | 2 | ✓ Confirmed |
| 07-11 20:54 | 80m | -11 / -15 | LY100RADIO | -7 / -2 | 2 | Partial |
| 07-11 20:50 | 80m | -6 / -7 | ON6MX | -5 / -9 | 4 | ✓ Complete |
| 07-11 20:46 | 80m | +5 / -13 | LZ01MIKU | -1 / +7 | 2 | Partial |
| 07-11 20:45 | 80m | -15 / -9 | EA3CU | 0 / +1 | 5 | ✓ Complete |
Station Log
40m
UTC dB Freq Message 182430 -17 1597 IU4DTV SN5Z R+10 (x2) 182545 -13 1643 IU4DTV S57SWR R-06 (x2) 183130 -6 684 IU4DTV DL5JBW 73 183700 -10 789 IU4DTV SN80PIM R-05 183830 -3 459 IU4DTV OK1DLA JN79 (x2) 183930 -16 1088 DL4VBU IU4DTV -16 (x2) 184000 -5 459 IU4DTV OK1DLA JN79 (x2) 185015 -11 1760 IU4DTV RA3SI R-05 185030 -20 1759 RA3SI IU4DTV RR73 185045 -13 1761 IU4DTV RA3SI 73
10m
UTC dB Freq Message 194945 -9 2718 IU4DTV PC9K 73 113830 -16 2281 MI0OBC IU4DTV +04 114100 -3 2953 DO1FDK IU4DTV -19 183330 -8 2255 IU4DTV DO1JMS R+12 (x2) 193630 -16 1115 IU4DTV OD5VB 73 201545 -1 2547 IU4DTV PD0HLA R-09 (x2) 204315 -21 1500 PR7KH IU4DTV -09 204345 -22 1427 HA9GKL IU4DTV -09 (x2) 110445 -7 603 IU4DTV SV1CQN R+07 111315 -11 2553 IU4DTV EA3FAJ 73 180100 -11 1908 IU4DTV LZ2II 73 182200 -21 1281 IU4DTV TA1BX R-14
20m
UTC dB Freq Message 110645 -16 2348 CQ IU4DTV JN54 111230 -16 2359 DL6UXL IU4DTV RR73 111645 -20 1272 IT9CMZ IU4DTV -02 (x2) 112145 -13 2408 ED7SUN IU4DTV RR73 112345 -24 1873 DK1RWR IU4DTV -02 112730 -7 2841 SP9KDA IU4DTV RR73 113115 -15 740 F4HAB/P IU4DTV -05 (x2) 113830 -20 2034 LB0MI IU4DTV -09 114215 -11 2472 UT7UJ IU4DTV +00 115345 -14 2605 F4LCD IU4DTV -11 115830 -24 1982 SM6FZO IU4DTV -05 120100 -24 1841 DK5TX IU4DTV RR73 120215 -13 2499 <...> IU4DTV -05
80m
UTC dB Freq Message 204415 +7 1644 IU4DTV SP8SAB 73 204515 +1 1061 EA3CU IU4DTV -09 204530 -12 1060 IU4DTV EA3CU R+01 204545 -1 1061 EA3CU IU4DTV RR73 204600 -20 1060 IU4DTV EA3CU 73 (x2) 204645 -1 1706 LZ01MIKU IU4DTV -13 204700 +5 1707 IU4DTV LZ01MIKU R+07 205015 +1 1184 SP9DGO IU4DTV -10 205045 -9 1437 ON6MX IU4DTV -07 205100 -3 1437 IU4DTV ON6MX R-09 205115 -1 1437 ON6MX IU4DTV RR73 205130 -8 1437 IU4DTV ON6MX 73 205430 -7 1629 LY100RADIO IU4DTV -15 205445 -11 1628 IU4DTV LY100RADIO R-02
60m
UTC dB Freq Message 200615 -2 676 IU4DTV II0ITA R-18 (x2) 200645 +5 472 IU4DTV IQ0VT JN62 (x2) 200900 -13 1189 IU4DTV HB9DDS R-19 201115 -15 681 IS0LLL IU4DTV RR73 201215 -21 1893 ON6MX IU4DTV -04 (x2) 202045 -14 731 SP7MOW IU4DTV -04 202130 -10 731 IU4DTV SP7MOW 73 202400 -5 1037 IU4DTV ON8SGA R-19 (x2) 195730 -24 1772 CQ IU4DTV JN54 a1 200130 +4 606 IU4DTV DL7ACA R-19 (x2)