IU5TTB — FT8 station from Italy
Amateur radio station IU5TTB operating from Italy (grid square JN53). 429 FT8 spots received at SO8OO WebSDR, 163 CQ calls, active on 40m, 20m, 10m, over 25 days, best SNR +17 dB. Heard between 2026-04-21 and 2026-05-29.
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Overview
429
Total spots
163
CQ calls
25
Days active
-6 dB
Avg SNR
Bands
20m
40m
10m
First seen: 2026-04-21
Last seen: 2026-05-29 17:59 UTC
Last seen: 2026-05-29 17:59 UTC
Frequent QSO partners observed at SO8OO
Stations IU5TTB worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | IU5TTB | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 05-27 10:45 | 20m | -10 / - | DF6NL | - / -16 | 2 | ✓ Confirmed |
| 05-27 10:43 | 20m | +4 / - | G0RVY | - / -15 | 3 | ✓ Confirmed |
| 05-27 10:37 | 20m | +9 / - | ES2AJ | - / - | 3 | ✓ Confirmed |
| 05-27 10:35 | 20m | -10 / - | UR5EPZ | - / -13 | 2 | ✓ Confirmed |
| 05-27 10:33 | 20m | -3 / - | G5CTH | - / -9 | 3 | Partial |
| 05-26 16:37 | 40m | -6 / - | UT1UW | - / - | 4 | Partial |
| 05-26 16:37 | 40m | -10 / - | RT6Z | - / -15 | 3 | ✓ Confirmed |
| 05-26 16:34 | 40m | -14 / - | UR5ROY | - / - | 2 | ✓ Confirmed |
| 05-26 16:29 | 40m | -3 / -3 | SN1A | -8 / -12 | 3 | ✓ Complete |
| 05-26 16:17 | 40m | -11 / - | HF5A | - / -21 | 4 | ✓ Confirmed |
| 05-26 16:13 | 40m | - / -14 | DM3PT | -16 / - | 2 | ✓ Confirmed |
| 05-26 16:12 | 40m | -10 / - | DL5KBG | -17 / -14 | 3 | ✓ Verified |
| 05-26 16:10 | 40m | +11 / -4 | S58MU | -10 / +1 | 5 | ✓ Complete |
| 05-26 16:09 | 40m | - / -1 | I5SFU | -10 / - | 2 | ✓ Confirmed |
| 05-26 16:06 | 40m | +2 / - | E70SZ | -9 / - | 4 | ✓ Verified |
| 05-26 16:03 | 40m | -14 / - | SX20RCK | - / +4 | 3 | Partial |
| 05-26 15:57 | 40m | - / -9 | S58MU | -14 / - | 4 | Partial |
| 05-26 15:51 | 40m | - / -14 | DJ0JG | -18 / - | 2 | ✓ Confirmed |
| 05-26 15:47 | 40m | - / - | PD5DSL | -18 / - | 2 | Partial |
| 05-26 15:33 | 40m | - / -16 | F6FHZ | -17 / - | 2 | ✓ Confirmed |
| 05-26 15:25 | 40m | +8 / -2 | DK8EW | -18 / +4 | 3 | ✓ Complete |
| 05-26 10:45 | 10m | -1 / -7 | DL5DQZ | -15 / -12 | 4 | ✓ Complete |
| 05-26 10:32 | 20m | +1 / - | F1PBZ | -23 / - | 3 | ✓ Verified |
| 05-26 10:21 | 20m | -10 / - | F4CWQ | - / -24 | 4 | Partial |
| 05-25 10:12 | 20m | -1 / - | GW5VOG | - / +2 | 3 | ✓ Confirmed |
| 05-21 10:09 | 20m | -1 / - | PA3DNR | - / -18 | 2 | Partial |
| 05-21 09:20 | 20m | +2 / - | F5MYK | - / -12 | 3 | ✓ Confirmed |
| 05-21 08:57 | 40m | -12 / - | IK4LZH | - / - | 2 | Partial |
| 05-21 08:57 | 40m | -11 / - | OE6GPD | - / - | 3 | ✓ Confirmed |
| 05-21 08:55 | 40m | -19 / - | DL2AKT | -22 / -22 | 2 | ✓ Verified |
| 05-21 08:50 | 40m | -10 / - | IK4LZH | - / - | 2 | Partial |
| 05-21 08:43 | 40m | -18 / - | IK0QDM | - / -12 | 7 | ✓ Confirmed |
| 05-21 08:43 | 40m | -17 / - | DL1FAM | - / - | 3 | ✓ Confirmed |
| 05-14 23:51 | 40m | -8 / -6 | AO4RKB | -6 / -9 | 3 | ✓ Complete |
| 05-14 08:25 | 40m | -16 / - | IZ5CMG | - / -19 | 2 | ✓ Confirmed |
| 05-13 13:41 | 40m | -17 / - | DA1ST | -19 / - | 2 | ✓ Verified |
| 05-13 13:38 | 40m | - / -21 | F6FHZ | -22 / - | 2 | Partial |
| 05-13 13:36 | 40m | -8 / -16 | YO9PH | -22 / -19 | 3 | ✓ Complete |
| 05-12 13:01 | 40m | -20 / - | SP8WAS | - / - | 3 | Partial |
| 05-12 12:51 | 40m | -21 / - | SP8WAS | - / - | 5 | Partial |
| 05-12 12:45 | 40m | -8 / - | SP8WAS | - / - | 2 | Partial |
| 05-12 12:36 | 20m | -6 / - | EA1EQ | - / -7 | 2 | ✓ Confirmed |
| 05-12 12:26 | 20m | -8 / - | EK1KE | - / - | 20 | ✓ Confirmed |
| 05-12 12:21 | 20m | -18 / - | EK1KE | - / - | 2 | Partial |
| 05-12 11:53 | 20m | -2 / - | GE3ZQQ | - / +1 | 2 | ✓ Confirmed |
| 05-12 11:43 | 20m | -2 / - | ON3DDG | - / - | 4 | Partial |
| 05-11 16:52 | 40m | +3 / - | SQ8M | - / - | 5 | Partial |
| 05-11 16:50 | 40m | -2 / - | S50XX | -11 / +3 | 4 | ✓ Verified |
| 05-11 16:48 | 40m | -6 / -14 | YT6DAV | -7 / -1 | 6 | ✓ Complete |
| 05-05 20:03 | 40m | - / - | RL2F | -4 / - | 3 | Partial |
Station Log
40m
UTC dB Freq Message 162915 -8 1538 SN1A IU5TTB R-03 162930 -6 1833 IU5TTB SN1A RR73 163045 -11 1537 CQ IU5TTB JN53 (x2) 163430 -15 2123 IU5TTB UR5ROY KO60 (x2) 163700 -10 2059 IU5TTB RT6Z KN98 (x2) 163730 -10 2238 IU5TTB UT1UW KO50 (x2) 163800 -10 2058 IU5TTB RT6Z 73 163815 -11 1538 CQ IU5TTB JN53 a1 163830 -3 2237 IU5TTB UT1UW KO50 (x2) 195945 -8 2245 IU5TTB IQ5VK JN53
20m
UTC dB Freq Message 103400 -1 2905 IU5TTB G5CTH R-09 (x2) 103530 -9 1576 IU5TTB UR5EPZ R-13 (x2) 103700 +5 1576 IU5TTB ES2AJ +00 (x3) 104300 +6 599 IU5TTB G0RVY JO01 (x3) 104530 -8 895 IU5TTB DF6NL R-16 104530 -3 2905 IU5TTB G5CTH IO91 104600 -12 895 IU5TTB DF6NL 73 195630 -18 1575 CQ IU5TTB JN53 (x2)
10m
UTC dB Freq Message 120845 +4 1773 IU5TTB YB1HR OI33 103245 +1 1592 CQ IU5TTB JN53 (x9) 104545 -15 1589 DL5DQZ IU5TTB -07 104600 -5 1482 IU5TTB DL5DQZ JO61 (x3) 104945 -19 1590 GM0VGI IU5TTB JN53