K4MDI — FT8 station from United States
Amateur radio station K4MDI operating from United States (grid square JN59). 221 FT8 spots received at SO8OO WebSDR, 14 CQ calls, active on 80m, 40m, over 3 days, best SNR +23 dB. Heard between 2026-05-24 and 2026-05-30.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
221
Total spots
14
CQ calls
3
Days active
+1 dB
Avg SNR
Bands
80m
40m
First seen: 2026-05-24
Last seen: 2026-05-30 01:24 UTC
Last seen: 2026-05-30 01:24 UTC
Frequent QSO partners observed at SO8OO
Stations K4MDI worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | K4MDI | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 05-30 03:19 | 80m | -14 / - | DO1NAE | - / - | 9 | Partial |
| 05-30 03:12 | 80m | -14 / - | EB3JT | - / - | 3 | Partial |
| 05-30 03:10 | 80m | +5 / - | DO9BAU | - / - | 5 | Partial |
| 05-30 02:56 | 80m | -15 / - | PC1Y | - / - | 2 | Partial |
| 05-30 02:54 | 80m | -1 / - | DO1ID | - / -15 | 6 | ✓ Confirmed |
| 05-30 02:50 | 80m | -7 / - | PC1Y | - / - | 6 | Partial |
| 05-30 02:47 | 80m | +5 / - | DO9BAU | - / - | 5 | Partial |
| 05-30 02:43 | 80m | -5 / - | PC1Y | - / - | 10 | Partial |
| 05-30 02:42 | 80m | +6 / - | DO9BAU | - / - | 5 | Partial |
| 05-30 02:36 | 80m | +3 / - | OE6JVE | - / - | 5 | Partial |
| 05-30 02:35 | 80m | -24 / - | W3XG | - / - | 3 | ✓ Confirmed |
| 05-30 02:34 | 80m | +4 / - | DO9BAU | - / - | 4 | Partial |
| 05-30 02:29 | 80m | +7 / - | 9A3AUH | - / - | 9 | Partial |
| 05-30 02:26 | 80m | +7 / - | DO9BAU | - / - | 10 | Partial |
| 05-30 02:24 | 80m | +16 / - | 9A0W | - / -15 | 2 | Partial |
| 05-26 03:02 | 80m | +1 / - | IN3WZS | - / - | 6 | Partial |
| 05-26 02:36 | 80m | +12 / - | F6EQZ | - / -10 | 5 | ✓ Confirmed |
| 05-26 02:34 | 80m | 0 / - | IN3WZS | - / - | 4 | Partial |
| 05-26 02:34 | 80m | +6 / - | DK2EU | - / -15 | 2 | Partial |
| 05-26 02:28 | 80m | +14 / - | OK1ZCF | - / - | 2 | Partial |
| 05-26 02:25 | 80m | +3 / - | OM0RX | - / - | 3 | Partial |
| 05-26 02:21 | 80m | +2 / - | DD8BA | - / - | 5 | Partial |
| 05-26 02:21 | 80m | -4 / - | DO9BAU | - / - | 4 | Partial |
| 05-26 02:20 | 80m | +14 / - | OK1ZCF | - / - | 2 | Partial |
| 05-26 02:13 | 80m | +15 / - | SV8JE | - / -13 | 6 | ✓ Confirmed |
| 05-26 02:06 | 80m | +11 / - | DK7ZT | - / -13 | 3 | Partial |
| 05-26 01:57 | 80m | +22 / - | SV8JE | - / - | 3 | Partial |
| 05-26 01:57 | 80m | -12 / - | W3DQS | - / - | 2 | ✓ Confirmed |
| 05-24 03:21 | 40m | +8 / - | YO9IAB | - / - | 4 | Partial |
| 05-24 03:20 | 40m | +14 / - | S57SWR | - / - | 4 | Partial |
| 05-24 03:10 | 40m | -13 / - | IW9FRA | - / - | 6 | Partial |
| 05-24 03:07 | 40m | +4 / - | IQ4JO | - / - | 2 | Partial |
| 05-24 03:00 | 40m | -14 / - | IW9FRA | - / - | 9 | Partial |
| 05-24 03:00 | 40m | +13 / - | OE5TXF | - / -8 | 9 | Partial |
| 05-24 02:55 | 40m | +16 / - | S55DX | - / -16 | 4 | ✓ Confirmed |
| 05-24 02:51 | 40m | -11 / - | EC3A | - / -14 | 4 | ✓ Confirmed |
| 05-24 02:43 | 80m | -8 / - | W3UA | - / -1 | 2 | ✓ Confirmed |
| 05-24 02:40 | 80m | +9 / - | F8NHF | - / - | 4 | Partial |
| 05-24 02:31 | 80m | +2 / - | DO5HOK | - / - | 2 | Partial |
| 05-24 02:25 | 80m | +4 / - | HB9ALO | - / - | 4 | Partial |
| 05-24 02:18 | 80m | +15 / - | HA7TM | - / -7 | 3 | ✓ Confirmed |
| 05-24 02:18 | 80m | -2 / - | HB9ALO | - / - | 7 | Partial |
| 05-24 02:16 | 80m | - / - | K4CVI | -11 / - | 3 | ✓ Confirmed |
Station Log
80m
UTC dB Freq Message 031215 +5 2102 K4MDI DO9BAU JO62 (x2) 031245 -13 1004 K4MDI EB3JT JN01 (x3) 031815 +8 2418 K4MDI IQ4JO JN63 031945 -12 1600 K4MDI DO1NAE JN59 (x9)
40m
UTC dB Freq Message 031115 -14 1075 K4MDI IW9FRA JM68 (x5) 032045 +7 793 K4MDI S57SWR JN76 032045 +10 2383 K4MDI IQ4JO JN63 032115 +16 793 K4MDI S57SWR JN76 032145 +9 2600 K4MDI YO9IAB KN25 032145 +16 793 K4MDI S57SWR JN76 032215 +6 2600 K4MDI YO9IAB KN25 032215 +15 793 K4MDI S57SWR JN76 032245 +10 2600 K4MDI YO9IAB KN25 (x2) 032345 +14 438 K4MDI IK4LZH JN54