CT7AIU — FT8 station from Portugal
Amateur radio station CT7AIU operating from Portugal. 2,219 FT8 spots received at SO8OO WebSDR, 1,401 CQ calls, active on 80m, 40m, 20m, 10m, over 40 days, best SNR +20 dB. Heard between 2026-05-13 and 2026-08-10.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
2,219
Total spots
1,401
CQ calls
40
Days active
-7 dB
Avg SNR
Bands
80m
20m
40m
10m
First seen: 2026-05-13
Last seen: 2026-08-10 11:41 UTC
Last seen: 2026-08-10 11:41 UTC
Frequent QSO partners observed at SO8OO
Stations CT7AIU worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | CT7AIU | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 08-10 13:40 | 10m | -13 / - | F6ARS | - / +5 | 3 | ✓ Confirmed |
| 08-10 12:54 | 10m | -19 / - | SV1ENV | - / -13 | 2 | ✓ Confirmed |
| 08-10 12:37 | 10m | +5 / - | SV1CQN | - / -5 | 3 | ✓ Confirmed |
| 08-10 12:18 | 10m | -21 / - | IZ1GTI | - / -12 | 3 | Partial |
| 08-09 21:07 | 40m | -15 / - | DL5MKR | - / +1 | 3 | ✓ Confirmed |
| 08-09 20:40 | 40m | -3 / - | DH1BAS | - / +4 | 3 | ✓ Confirmed |
| 08-09 20:39 | 40m | -12 / - | DL5MKR | - / +1 | 4 | Partial |
| 08-09 19:32 | 40m | -17 / - | DL5MKR | - / -3 | 3 | Partial |
| 08-09 19:22 | 40m | -16 / - | SP7CKU | - / -16 | 3 | ✓ Confirmed |
| 08-05 21:23 | 20m | - / -17 | BG7MOM | -9 / - | 2 | Partial |
| 08-05 21:21 | 20m | -3 / - | IU2LZV | - / -3 | 4 | Partial |
| 08-05 21:18 | 20m | - / -20 | BH8NNU | -8 / - | 2 | ✓ Confirmed |
| 08-05 21:11 | 20m | - / -11 | JR0SXU | -7 / - | 2 | ✓ Confirmed |
| 08-05 21:01 | 20m | -17 / +1 | PD2V | -7 / -14 | 5 | ✓ Complete |
| 08-05 20:46 | 20m | - / -9 | BG5JGG | -5 / - | 2 | ✓ Confirmed |
| 08-05 20:42 | 20m | - / -2 | BI3UPU | -2 / - | 2 | Partial |
| 08-05 20:38 | 20m | -15 / - | R2EN | -7 / - | 2 | ✓ Verified |
| 08-05 20:36 | 20m | +4 / - | F5SJC | -7 / -1 | 11 | ✓ Complete |
| 08-05 20:31 | 20m | - / -7 | TA4WH | -8 / - | 2 | ✓ Confirmed |
| 08-05 20:28 | 20m | - / +5 | DF4IAF | -11 / - | 2 | ✓ Confirmed |
| 08-05 20:26 | 20m | - / -3 | OZ1LGJ | -8 / - | 2 | ✓ Confirmed |
| 08-05 20:19 | 20m | - / -14 | UT4QM | -10 / - | 2 | ✓ Confirmed |
| 08-05 20:16 | 20m | - / -15 | BH4ECL | -6 / - | 2 | Partial |
| 08-05 20:06 | 20m | - / - | IK4LZH | -1 / - | 2 | ✓ Confirmed |
| 08-05 19:56 | 20m | - / -4 | TA3NK | +2 / - | 2 | ✓ Confirmed |
| 08-05 19:52 | 20m | - / -18 | DS2MGT | 0 / - | 3 | Partial |
| 08-01 21:33 | 20m | -13 / - | 5Z4VJ | - / -3 | 5 | ✓ Confirmed |
| 08-01 20:37 | 20m | -19 / - | F4JHT | - / +3 | 4 | Partial |
| 08-01 20:10 | 20m | 0 / - | IU2WCY | - / - | 3 | Partial |
| 08-01 20:07 | 20m | 0 / - | IU2WCY | - / - | 2 | Partial |
| 08-01 19:47 | 20m | -8 / - | HB9ISP | - / -12 | 3 | ✓ Confirmed |
| 08-01 19:40 | 20m | -8 / - | UB6HVA | - / -16 | 2 | Partial |
| 08-01 18:58 | 20m | -23 / - | DB1YKA | - / - | 2 | Partial |
| 08-01 18:51 | 20m | -23 / - | EA7KUH | - / +2 | 3 | ✓ Confirmed |
| 08-01 18:33 | 20m | -22 / - | PA7CV | - / - | 2 | Partial |
| 08-01 18:22 | 20m | -19 / - | HB9TYU | - / -3 | 2 | ✓ Confirmed |
| 08-01 18:18 | 20m | -12 / - | G7SQW | - / +2 | 2 | Partial |
| 08-01 18:06 | 20m | -16 / - | G7SQW | - / +4 | 2 | Partial |
| 08-01 18:02 | 20m | -7 / - | G4GPY | - / - | 3 | ✓ Confirmed |
| 08-01 17:51 | 20m | -9 / -6 | M0KKZ | -15 / +4 | 7 | ✓ Complete |
| 08-01 17:06 | 20m | -8 / - | G8KBH | - / -11 | 2 | Partial |
| 07-31 21:15 | 40m | -8 / - | EW8AK | -18 / -12 | 7 | Partial |
| 07-31 21:14 | 40m | -11 / - | R6YG | - / - | 2 | Partial |
| 07-31 21:07 | 40m | - / - | DL4DP | -20 / - | 2 | ✓ Confirmed |
| 07-31 21:06 | 40m | -10 / - | EW8AK | -19 / - | 2 | Partial |
| 07-31 21:03 | 40m | -20 / - | UR4UUR | - / - | 2 | Partial |
| 07-31 20:56 | 40m | -9 / - | OE5EYM | - / - | 2 | Partial |
| 07-31 20:51 | 40m | -13 / - | DL6MRM | - / +4 | 7 | ✓ Confirmed |
| 07-31 20:51 | 40m | -9 / - | OE5EYM | - / -5 | 5 | Partial |
| 07-31 20:44 | 40m | -11 / - | S51UN | - / -2 | 3 | ✓ Confirmed |
Station Log
10m
UTC dB Freq Message 195415 -8 387 HK4MD CT7AIU -10 193315 -9 1694 CT7AIU ON5CDG JO10 (x2) 121845 -20 1822 CT7AIU IZ1GTI JN35 (x3) 123745 +2 797 CT7AIU SV1CQN KM08 (x3) 125145 -21 1578 CT7AIU SV1ENV KM18 (x3) 134045 -14 1108 CT7AIU F6ARS R+05 (x3)
40m
UTC dB Freq Message 203800 -17 905 CQ CT7AIU IM67 203945 -11 1589 CT7AIU DL5MKR JO60 (x2) 204045 -5 905 CT7AIU DH1BAS JO43 204045 -11 1589 CT7AIU DL5MKR R+01 204115 -2 904 CT7AIU DH1BAS R+04 204115 -13 1589 CT7AIU DL5MKR R+01 204145 -3 904 CT7AIU DH1BAS 73 204530 -17 905 CQ CT7AIU IM67 a1 (x2) 210745 -15 1589 CT7AIU DL5MKR JO60 (x3) 212530 -18 905 CQ CT7AIU IM67 a1 213345 -11 906 CT7AIU DL8MAK/P R+00
20m
UTC dB Freq Message 211930 -9 712 6M0MM CT7AIU +00 212100 -12 712 CQ CT7AIU IM67 (x2) 212145 -4 712 CT7AIU IU2LZV JN45 212200 -5 712 CQ CT7AIU IM67 212215 +2 712 CT7AIU IU2LZV JN45 (x2) 212300 -8 712 BG7MOM CT7AIU R-17 (x2) 212430 -10 712 CQ CT7AIU IM67 212445 -8 712 CT7AIU IU2LZV JN45 212600 -10 712 CQ CT7AIU IM67 (x4)
80m
UTC dB Freq Message 200945 -19 897 CT7AIU DL1TJ JN69 (x2)