KJ7MMU — FT8 station from United States
Amateur radio station KJ7MMU operating from United States. 192 FT8 spots received at SO8OO WebSDR, active on 20m, over 23 days, best SNR +21 dB. Heard between 2026-04-21 and 2026-05-26.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
192
Total spots
0
CQ calls
23
Days active
-3 dB
Avg SNR
Bands
20m
First seen: 2026-04-21
Last seen: 2026-05-26 03:53 UTC
Last seen: 2026-05-26 03:53 UTC
Frequent QSO partners observed at SO8OO
Stations KJ7MMU worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | KJ7MMU | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 05-26 05:53 | 20m | -23 / - | IK0IHA | - / -15 | 2 | ✓ Confirmed |
| 05-26 05:31 | 20m | -12 / - | EG5SUN | - / -6 | 2 | ✓ Confirmed |
| 05-25 06:01 | 20m | 0 / - | IK5PWQ | - / - | 2 | Partial |
| 05-25 05:56 | 20m | -1 / - | UA3AGW | - / -15 | 6 | Partial |
| 05-25 05:53 | 20m | +13 / - | UR5EDX | - / - | 3 | Partial |
| 05-25 05:52 | 20m | -6 / - | RA3Y | - / -18 | 2 | ✓ Confirmed |
| 05-25 05:34 | 20m | -22 / - | M0CSD | - / - | 2 | Partial |
| 05-25 05:26 | 20m | +3 / - | IU6UAQ | - / -15 | 4 | Partial |
| 05-24 05:12 | 20m | +2 / - | F6DZU | - / -13 | 2 | ✓ Confirmed |
| 05-23 05:46 | 20m | +11 / - | UA4FEN | - / -23 | 3 | Partial |
| 05-22 05:17 | 20m | +1 / - | RK3AF | - / -7 | 3 | ✓ Confirmed |
| 05-22 00:39 | 20m | -4 / - | KR4DWD | - / -13 | 2 | ✓ Confirmed |
| 05-18 05:13 | 20m | - / -20 | SQ3PMX | -14 / - | 2 | Partial |
| 05-18 05:11 | 20m | - / -6 | PA3KUS | -15 / - | 2 | Partial |
| 05-18 05:01 | 20m | +12 / - | SV5BYP | - / -21 | 2 | ✓ Confirmed |
| 05-15 05:22 | 20m | +4 / - | 9A5CY | - / - | 2 | Partial |
| 05-15 05:03 | 20m | +6 / - | SV1EAG | - / -21 | 2 | ✓ Confirmed |
| 05-15 05:03 | 20m | +4 / - | RU6B | - / -17 | 4 | Partial |
| 05-13 05:36 | 20m | +1 / - | F5GN | - / -14 | 4 | ✓ Confirmed |
| 05-13 05:33 | 20m | +15 / - | IZ8EYN | - / -24 | 4 | ✓ Confirmed |
| 05-12 05:27 | 20m | +4 / - | F4IIX | - / - | 2 | Partial |
| 05-12 05:19 | 20m | 0 / - | UA3RAU | - / -16 | 2 | ✓ Confirmed |
| 05-12 02:51 | 20m | -1 / - | RT1I | - / -16 | 2 | Partial |
| 05-12 02:09 | 20m | -13 / - | PT7BI | - / -10 | 2 | ✓ Confirmed |
| 05-11 23:02 | 20m | -12 / - | K4IA | - / -9 | 2 | Partial |
| 05-11 06:02 | 20m | +4 / - | I1RJP | - / - | 4 | Partial |
| 05-11 05:51 | 20m | - / -9 | OK1NZ | -22 / - | 2 | Partial |
| 05-11 05:51 | 20m | -3 / - | F4JYI | - / - | 10 | Partial |
| 05-11 05:46 | 20m | +6 / - | SV5BYP | - / - | 2 | Partial |
| 05-10 06:12 | 20m | -4 / - | I1RJP | - / - | 2 | Partial |
| 05-10 06:08 | 20m | -14 / - | I1RJP | - / - | 2 | Partial |
| 05-10 05:45 | 20m | -4 / - | EA1SAL | - / -15 | 2 | Partial |
| 05-10 05:38 | 20m | 0 / - | EA1IOK | - / - | 3 | Partial |
| 05-10 05:22 | 20m | - / - | F6DZU | -14 / - | 2 | Partial |
| 05-10 05:13 | 20m | -5 / - | R9FE | - / -20 | 2 | ✓ Confirmed |
| 05-07 05:26 | 20m | - / - | PD0DEX | -14 / - | 2 | Partial |
| 05-04 04:53 | 20m | -9 / - | UA4POO | - / -23 | 7 | ✓ Confirmed |
| 04-30 05:26 | 20m | +6 / - | RA4CGX | - / - | 2 | Partial |
| 04-30 05:13 | 20m | -4 / - | RA4FEQ | - / -15 | 2 | Partial |
| 04-30 05:12 | 20m | -12 / - | IS0RVH | - / -15 | 2 | ✓ Confirmed |
| 04-29 05:34 | 20m | -12 / - | 8P6GE | - / -16 | 2 | ✓ Confirmed |
| 04-29 05:22 | 20m | -19 / - | PA3CNI | - / -14 | 2 | ✓ Confirmed |
| 04-29 05:08 | 20m | - / - | YO3GNF | -18 / - | 2 | ✓ Confirmed |
| 04-28 05:26 | 20m | -4 / - | F5PBG | - / - | 2 | Partial |
| 04-28 05:26 | 20m | +16 / - | RU4LM | - / -19 | 4 | ✓ Confirmed |
| 04-28 04:35 | 20m | -12 / -10 | LZ2KV | -21 / -13 | 3 | Partial |
| 04-27 04:54 | 20m | -13 / - | UX5UO | - / - | 3 | ✓ Confirmed |
| 04-24 05:36 | 20m | -4 / - | R2DN | - / - | 9 | Partial |
| 04-24 05:26 | 20m | +15 / - | R7KKO | - / -16 | 2 | Partial |
| 04-24 05:26 | 20m | +6 / - | SP8AJK | - / -11 | 4 | ✓ Confirmed |
Station Log
20m
UTC dB Freq Message 055345 -5 1512 KJ7MMU UA3AGW KO85 055345 +15 2067 KJ7MMU UR5EDX KN78 (x2) 055615 -4 1512 KJ7MMU UA3AGW R-15 (x6) 060115 -3 1021 KJ7MMU IK5PWQ JN53 (x2) 053100 -13 1574 KJ7MMU EG5SUN -06 (x2) 055300 -23 1948 KJ7MMU IK0IHA -15 (x2)