RJ4H — FT8 station from European Russia
Amateur radio station RJ4H operating from European Russia (grid square LO43). 58 FT8 spots received at SO8OO WebSDR, active on 40m, 20m, over 9 days, best SNR +13 dB. Heard between 2026-04-21 and 2026-05-12.
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Overview
58
Total spots
0
CQ calls
9
Days active
-4 dB
Avg SNR
Bands
20m
40m
First seen: 2026-04-21
Last seen: 2026-05-12 16:14 UTC
Last seen: 2026-05-12 16:14 UTC
Frequent QSO partners observed at SO8OO
Stations RJ4H worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | RJ4H | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 05-11 16:50 | 20m | +2 / -5 | JN1ILK | -4 / -21 | 4 | ✓ Complete |
| 05-11 12:43 | 20m | -2 / - | R2EA | - / -18 | 3 | ✓ Confirmed |
| 05-08 12:55 | 20m | - / -9 | UB8CPH | -6 / - | 2 | Partial |
| 04-30 15:51 | 20m | -11 / -12 | BG7BUM | -16 / - | 3 | ✓ Verified |
| 04-28 18:33 | 40m | +11 / - | RZ5D | - / -5 | 4 | Partial |
| 04-28 18:29 | 40m | -2 / - | RM5F | - / - | 3 | ✓ Confirmed |
| 04-28 18:13 | 20m | -22 / - | BG4QBH | -17 / -15 | 2 | ✓ Verified |
| 04-28 17:04 | 40m | -3 / - | DL5DQZ | - / - | 8 | Partial |
| 04-28 17:03 | 40m | +6 / - | R2ZC | - / - | 3 | Partial |
| 04-28 15:09 | 20m | -19 / - | RA9MAI | - / -11 | 2 | Partial |
| 04-24 19:23 | 20m | -4 / - | HS0ZOY | - / -16 | 2 | ✓ Confirmed |
| 04-24 19:16 | 20m | - / - | JH7CSU | -11 / - | 2 | Partial |
| 04-24 19:08 | 20m | - / -8 | BG4UCZ | -10 / - | 2 | ✓ Confirmed |
| 04-23 16:54 | 40m | +2 / - | UA4FKT | - / - | 2 | Partial |
| 04-23 16:53 | 40m | -2 / -12 | RT2H | -17 / -8 | 5 | ✓ Complete |
| 04-23 16:51 | 40m | - / - | RK3PWA | -12 / - | 2 | Partial |
| 04-22 13:08 | 40m | -16 / - | UA3RMH | - / -3 | 2 | ✓ Confirmed |
| 04-21 08:44 | 20m | +2 / +2 | R6BH | -15 / -9 | 8 | ✓ Complete |
| 04-21 06:04 | 20m | +10 / - | UA9LAO | - / -14 | 2 | ✓ Confirmed |
| 04-21 05:26 | 40m | -5 / - | RM3ZK | - / -4 | 2 | ✓ Confirmed |
| 04-21 05:22 | 40m | -8 / - | RK3AW/P | - / -14 | 2 | ✓ Confirmed |
Station Log
40m
UTC dB Freq Message 170645 -4 2086 RJ4H DL5DQZ JO61 (x4) 182915 -1 2377 RJ4H RM5F KO85 (x3) 183300 +13 773 RJ4H RZ5D -05 (x4) 151315 -4 1803 RJ4H YL3AKH KO16 062630 +0 2234 RJ4H YO9PH -21 (x2) 181445 -16 2531 RJ4H R4HJN LO43
20m
UTC dB Freq Message 155115 -16 1613 BG7BUM RJ4H R-12 155130 -11 1613 RJ4H BG7BUM RR73 155145 -15 1613 BG7BUM RJ4H 73 125545 -7 464 UB8CPH RJ4H LO43 (x2) 115545 -17 1785 RJ4H RA0ZIH QO92 120300 -24 2091 RA0ZIH RJ4H R-09 124215 -15 2491 EW6DM/P RJ4H LO43 124330 -4 2504 RJ4H R2EA -18 (x3) 165045 +2 2862 RJ4H JN1ILK -21 165100 -4 2863 JN1ILK RJ4H R-05 165115 +3 2863 RJ4H JN1ILK RR73 165130 -5 2862 JN1ILK RJ4H 73