K4CVI — FT8 station from United States
Amateur radio station K4CVI operating from United States. 336 FT8 spots received at SO8OO WebSDR, 29 CQ calls, active on 80m, 40m, 20m, 10m, over 21 days, best SNR +15 dB. Heard between 2026-05-21 and 2026-07-25.
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Overview
336
Total spots
29
CQ calls
21
Days active
-7 dB
Avg SNR
Bands
80m
20m
40m
10m
First seen: 2026-05-21
Last seen: 2026-07-25 01:19 UTC
Last seen: 2026-07-25 01:19 UTC
Frequent QSO partners observed at SO8OO
Stations K4CVI worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | K4CVI | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 07-25 03:17 | 20m | -4 / - | UR5EDX | - / -15 | 4 | ✓ Confirmed |
| 07-21 01:52 | 20m | 0 / - | UA8Q | - / - | 2 | Partial |
| 07-21 01:47 | 20m | -3 / - | IW2DNI | - / - | 7 | Partial |
| 07-21 01:43 | 20m | -3 / - | IW2DNI | - / - | 3 | Partial |
| 07-21 01:28 | 20m | -17 / - | DK9ZQ | - / - | 3 | Partial |
| 07-21 01:07 | 80m | +5 / - | OT8T | - / - | 4 | Partial |
| 07-21 01:03 | 80m | -1 / - | OT8T | - / - | 3 | Partial |
| 07-19 20:09 | 20m | -2 / - | IU2CAT | - / - | 11 | Partial |
| 07-19 01:22 | 20m | -10 / - | EA1IOK | - / - | 3 | Partial |
| 07-18 19:11 | 10m | -18 / - | HB9FUR | - / - | 2 | Partial |
| 07-17 02:28 | 80m | -18 / - | HB9MZI | - / - | 9 | Partial |
| 07-17 02:26 | 80m | +2 / - | EA1IOK | - / - | 4 | Partial |
| 07-17 02:23 | 80m | +14 / - | IW0FFK | - / -20 | 2 | ✓ Confirmed |
| 07-17 02:22 | 80m | -6 / - | F4FCE | - / - | 6 | Partial |
| 07-17 02:16 | 80m | +10 / - | SP7IIT | - / - | 3 | Partial |
| 07-17 02:12 | 80m | +10 / - | SP7IIT | - / - | 3 | Partial |
| 07-17 02:11 | 80m | +3 / -10 | F8NHF | -22 / -15 | 7 | ✓ Complete |
| 07-17 02:10 | 80m | 0 / - | IT9VCE | - / - | 3 | Partial |
| 07-17 02:09 | 80m | +1 / - | DO9BAU | - / -20 | 16 | ✓ Confirmed |
| 07-17 02:09 | 80m | +4 / -25 | OM1II | -22 / -14 | 9 | ✓ Complete |
| 07-17 02:06 | 80m | -22 / - | HB9MZI | - / - | 5 | Partial |
| 07-17 02:02 | 80m | -10 / -25 | A71XX | -22 / -17 | 4 | ✓ Complete |
| 07-17 02:02 | 80m | -20 / - | HB9MZI | - / - | 2 | Partial |
| 07-17 02:00 | 80m | -22 / - | VE3XN | -24 / - | 2 | ✓ Verified |
| 07-17 01:59 | 80m | +9 / - | IT9VCE | - / - | 3 | Partial |
| 07-17 01:56 | 80m | +3 / -12 | DK7ZT | -22 / -17 | 8 | ✓ Complete |
| 07-17 01:52 | 20m | -13 / - | R7DX | - / - | 2 | Partial |
| 07-17 01:29 | 20m | -9 / - | EA1IOK | - / - | 2 | Partial |
| 07-17 01:23 | 20m | -6 / - | EA1IOK | - / - | 4 | Partial |
| 07-16 22:01 | 20m | -7 / - | EA1IOK | - / - | 4 | Partial |
| 07-16 22:00 | 20m | -7 / - | F5PBG | - / - | 3 | Partial |
| 06-21 23:12 | 20m | -7 / - | EA1IOK | - / - | 3 | Partial |
| 06-21 23:08 | 20m | -12 / - | IK4LZH | - / - | 2 | Partial |
| 06-20 23:37 | 20m | -15 / - | JY5IB | - / -16 | 3 | Partial |
| 06-20 16:18 | 20m | -1 / - | SA0CCA | - / - | 4 | Partial |
| 06-18 22:37 | 20m | -14 / - | HG8LXL | - / - | 2 | Partial |
| 06-18 22:30 | 20m | -14 / - | HG8LXL | - / - | 2 | Partial |
| 06-18 22:29 | 20m | -12 / - | N2OMU | - / -2 | 3 | ✓ Confirmed |
| 06-18 22:19 | 20m | -3 / - | EA1IOK | - / - | 4 | Partial |
| 06-12 01:09 | 20m | - / -5 | N5VX | -12 / - | 9 | Partial |
| 06-12 01:04 | 20m | - / -19 | G3TKT | -15 / - | 2 | ✓ Confirmed |
| 06-12 00:55 | 20m | - / -11 | DL9KM | -11 / - | 3 | ✓ Confirmed |
| 06-12 00:54 | 20m | -7 / - | EA1IOK | - / - | 2 | Partial |
| 06-12 00:53 | 20m | - / - | KZ4ZZ | -11 / - | 2 | ✓ Confirmed |
| 06-12 00:51 | 20m | +8 / - | JY5IB | - / -16 | 2 | Partial |
| 06-12 00:28 | 20m | 0 / - | IS0KNG | -17 / - | 2 | ✓ Verified |
| 06-12 00:28 | 20m | -11 / - | KA1ERL | - / - | 2 | Partial |
| 06-12 00:22 | 20m | +2 / - | EA1IOK | - / - | 2 | Partial |
| 06-12 00:17 | 20m | -14 / - | DL3MIB | - / - | 5 | Partial |
| 06-12 00:16 | 20m | +8 / - | EA1IOK | - / - | 2 | Partial |
Station Log
20m
UTC dB Freq Message 014730 -8 582 K4CVI IW2DNI JN45 (x6) 015200 -1 2392 K4CVI UA8Q MO25 015200 -1 582 K4CVI IW2DNI JN45 015230 +2 2392 K4CVI UA8Q MO25 031530 -5 1834 K4CVI R3RAQ -17 031730 -9 2319 K4CVI UR5EDX KN78 031800 -19 2192 K4CVI F4EGM JN29 031800 -6 2320 K4CVI UR5EDX KN78 (x3)
80m
UTC dB Freq Message 005915 -21 922 W2BRS K4CVI 73 010330 -5 1359 K4CVI OT8T JO21 (x7) 010930 +13 2520 K4CVI IQ4JO JN63 (x2) 031115 -18 2118 CQ K4CVI EM82 (x2) 031215 -18 2118 K4LOY K4CVI +21 031315 -18 2118 CQ K4CVI EM82 (x2)
10m
UTC dB Freq Message 191130 -22 1942 K4CVI HB9FUR JN47 (x2)
40m
UTC dB Freq Message 014630 -14 2039 K4CVI PD1HBL R-18 014800 -13 2330 K4CVI SP5LST KO02 014830 +5 2788 K4CVI F1PBZ -06 015200 -6 1538 K4CVI DK7ZT -08 (x2) 015230 -7 1989 K4CVI F5PBG IN78 015300 -3 1538 K4CVI DK7ZT -08 015300 -5 1989 K4CVI F5PBG IN78 (x2) 015330 +1 1538 K4CVI DK7ZT RR73 (x2) 015415 -18 2039 DK7ZT K4CVI R-16 015430 -1 1538 K4CVI DK7ZT RR73 015500 -2 2040 K4CVI DJ0MAB JN49 (x2)