CT4SU — FT8 station from Portugal
Amateur radio station CT4SU operating from Portugal. 88 FT8 spots received at SO8OO WebSDR, 3 CQ calls, active on 40m, 20m, 10m, over 9 days, best SNR +13 dB. Heard between 2026-04-26 and 2026-06-24.
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Overview
88
Total spots
3
CQ calls
9
Days active
-4 dB
Avg SNR
Bands
20m
40m
10m
First seen: 2026-04-26
Last seen: 2026-06-24 18:51 UTC
Last seen: 2026-06-24 18:51 UTC
Frequent QSO partners observed at SO8OO
Stations CT4SU worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | CT4SU | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-24 20:50 | 10m | -9 / - | IK2UCK | - / -13 | 3 | ✓ Confirmed |
| 06-10 08:21 | 10m | +3 / - | IU8ADS | - / -11 | 2 | ✓ Confirmed |
| 06-10 08:20 | 10m | -8 / - | F1TXI | - / -3 | 5 | Partial |
| 06-10 08:15 | 10m | -8 / - | F4BJN | - / -12 | 5 | ✓ Confirmed |
| 06-10 07:46 | 10m | -1 / - | F4BJN | - / - | 6 | Partial |
| 06-10 07:18 | 10m | - / -6 | EB2EMZ | -12 / - | 2 | Partial |
| 05-27 20:27 | 10m | +11 / - | EA8UP | - / +10 | 4 | ✓ Confirmed |
| 05-25 20:10 | 10m | -19 / - | PU2YKQ | - / - | 2 | Partial |
| 05-23 08:35 | 10m | +3 / - | F4GTB | - / -2 | 3 | ✓ Confirmed |
| 05-23 08:32 | 10m | -15 / - | F5HNQ | - / -20 | 4 | ✓ Confirmed |
| 05-21 20:04 | 10m | -12 / - | PY4ZDC | - / -16 | 4 | Partial |
| 05-21 20:02 | 10m | -13 / - | PY2DF | - / -18 | 3 | Partial |
| 05-16 21:02 | 40m | +8 / - | IQ4JO | - / -13 | 3 | ✓ Confirmed |
| 05-16 20:10 | 40m | +6 / - | US2YW | - / -16 | 4 | ✓ Confirmed |
| 05-16 19:57 | 40m | +6 / - | OE4DSR | - / -21 | 5 | Partial |
| 05-16 19:52 | 40m | +2 / - | PA2KV | - / -7 | 2 | Partial |
| 05-16 19:43 | 40m | -5 / - | PA4AV | - / -14 | 3 | ✓ Confirmed |
| 05-16 19:38 | 40m | -8 / - | PD2MAR | - / -9 | 2 | Partial |
| 05-16 17:41 | 40m | -6 / - | IN3LHF | - / -20 | 2 | Partial |
| 05-16 17:40 | 40m | -12 / - | M9OOS | - / - | 2 | Partial |
| 05-16 16:55 | 40m | -14 / - | DL9PN | - / -5 | 3 | ✓ Confirmed |
Station Log
10m
UTC dB Freq Message 081545 -6 848 CT4SU F4BJN JN25 (x5) 082045 -9 2005 CT4SU F1TXI IN96 (x2) 082115 +1 845 CT4SU IU8ADS -11 (x2) 082145 -2 2005 CT4SU F1TXI IN96 (x3) 205015 -10 1620 CT4SU IK2UCK JN45 (x3)
40m
UTC dB Freq Message 195430 +0 1568 CT4SU PA2KV R-07 195700 +4 621 CT4SU OE4DSR R-21 (x5) 201030 +3 1501 CT4SU US2YW R-16 (x4) 210045 -23 1501 CQ CT4SU IN51 a1 (x2) 210230 +7 2342 CT4SU IQ4JO JN63 (x3)