RU4LM — FT8 station from European Russia
Amateur radio station RU4LM operating from European Russia. 550 FT8 spots received at SO8OO WebSDR, 201 CQ calls, active on 80m, 40m, 20m, 10m, over 53 days, best SNR +19 dB. Heard between 2026-04-21 and 2026-06-29.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
550
Total spots
201
CQ calls
53
Days active
-6 dB
Avg SNR
Bands
80m
20m
40m
10m
First seen: 2026-04-21
Last seen: 2026-06-29 09:28 UTC
Last seen: 2026-06-29 09:28 UTC
Frequent QSO partners observed at SO8OO
Stations RU4LM worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | RU4LM | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-29 11:27 | 10m | -12 / - | R6LIG | - / - | 2 | ✓ Confirmed |
| 06-28 03:12 | 20m | - / -18 | TI4MHS | -4 / - | 3 | ✓ Confirmed |
| 06-27 17:30 | 40m | -17 / - | R6LFO | - / - | 4 | Partial |
| 06-26 17:48 | 40m | +5 / - | IQ4JO | - / - | 2 | Partial |
| 06-25 09:35 | 10m | -11 / - | UA6B | -20 / - | 2 | ✓ Verified |
| 06-25 09:31 | 10m | -10 / - | RX3ASQ | - / - | 2 | Partial |
| 06-25 09:16 | 10m | -10 / -2 | R6ML | -16 / - | 7 | ✓ Complete |
| 06-25 09:14 | 10m | -18 / -20 | RU3X | -18 / - | 2 | Partial |
| 06-24 05:10 | 20m | - / - | WI0M | -20 / - | 2 | ✓ Confirmed |
| 06-24 04:32 | 20m | - / - | ND9M | -19 / - | 2 | ✓ Confirmed |
| 06-24 04:13 | 20m | - / - | HI8DX | -6 / - | 7 | Partial |
| 06-24 04:07 | 20m | - / -14 | WZ8DX | -12 / - | 2 | ✓ Confirmed |
| 06-24 04:03 | 20m | - / - | HI8DX | -11 / - | 3 | Partial |
| 06-24 03:57 | 20m | - / -13 | RW0AE | -9 / - | 2 | ✓ Confirmed |
| 06-24 03:51 | 20m | - / - | HI8DX | -10 / - | 8 | Partial |
| 06-24 03:24 | 20m | - / - | KQ4EHW | -12 / - | 3 | Partial |
| 06-24 03:20 | 20m | - / -20 | VE7VP | -8 / - | 2 | ✓ Confirmed |
| 06-24 03:04 | 20m | -19 / - | ZL3JT | -2 / - | 3 | ✓ Verified |
| 06-24 02:59 | 20m | - / - | KM7NS | -6 / - | 2 | Partial |
| 06-24 02:57 | 20m | - / - | ZL3JT | -4 / - | 2 | Partial |
| 06-24 02:53 | 20m | - / - | WF3H | -4 / - | 3 | Partial |
| 06-23 02:28 | 20m | - / -16 | VE3WNO | -14 / - | 4 | ✓ Confirmed |
| 06-23 02:26 | 20m | - / -21 | HC5CG | -9 / - | 3 | ✓ Confirmed |
| 06-23 02:24 | 20m | - / - | TF4WD | -7 / - | 2 | ✓ Confirmed |
| 06-23 02:15 | 20m | - / -17 | AE4X | -14 / - | 7 | ✓ Confirmed |
| 06-18 07:18 | 10m | -21 / -7 | R7RCG | -14 / -10 | 4 | ✓ Complete |
| 06-18 07:16 | 10m | -7 / - | 7Q5MP | - / -11 | 2 | ✓ Confirmed |
| 06-18 02:03 | 20m | - / - | WP4NWK | -17 / - | 4 | ✓ Confirmed |
| 06-18 01:58 | 20m | - / - | CE3TKG | -22 / - | 2 | Partial |
| 06-18 01:56 | 20m | -19 / - | RZ4FWA | - / - | 3 | Partial |
| 06-18 01:33 | 20m | -5 / - | RV6LN | - / +1 | 3 | ✓ Confirmed |
| 06-16 00:42 | 20m | +1 / - | K4MPM | - / - | 2 | Partial |
| 06-16 00:32 | 20m | - / - | VP2V/W5GI | -16 / - | 2 | Partial |
| 06-16 00:10 | 20m | - / - | <...> | +4 / - | 18 | Partial |
| 06-15 23:26 | 80m | +7 / - | DL7ACA | - / - | 7 | Partial |
| 06-15 23:25 | 80m | -16 / -6 | RL7Z | -20 / -4 | 6 | ✓ Complete |
| 06-15 01:17 | 20m | -12 / - | WA3JWP | - / -3 | 5 | ✓ Confirmed |
| 06-12 05:07 | 20m | - / -20 | BH4GWF | 0 / - | 3 | ✓ Confirmed |
| 06-12 05:06 | 20m | - / -13 | BA6IM | -6 / - | 2 | ✓ Confirmed |
| 06-12 05:04 | 20m | - / - | TR8CA | -7 / - | 2 | ✓ Confirmed |
| 06-12 05:02 | 20m | -18 / - | SP2EWQ | -12 / - | 5 | ✓ Complete |
| 06-12 02:06 | 20m | -20 / - | R8AIJ | - / -11 | 2 | ✓ Confirmed |
| 06-12 01:49 | 20m | -14 / - | W2CG | - / -7 | 4 | ✓ Confirmed |
| 06-11 02:26 | 20m | - / - | HI5YJM | +11 / - | 7 | Partial |
| 06-11 02:23 | 20m | - / - | KD9YLL | -11 / - | 2 | Partial |
| 06-11 02:22 | 20m | -5 / - | K2DRH | -18 / -16 | 3 | ✓ Verified |
| 06-11 02:19 | 20m | - / - | W0GQ | -17 / - | 2 | ✓ Confirmed |
| 06-10 12:46 | 20m | - / - | VJ2L | -10 / - | 2 | ✓ Confirmed |
| 06-10 03:26 | 20m | - / - | AD9GE | -13 / - | 2 | Partial |
| 06-10 03:23 | 20m | - / - | WV2B | -10 / - | 2 | Partial |
Station Log
10m
UTC dB Freq Message 092100 -8 1511 RU4LM UA6B KN96 092115 -17 2022 OM7TJ RU4LM -07 092730 -5 2602 RU4LM IQ4JO JN63 093100 -11 1114 RU4LM RX3ASQ KO95 093115 -20 2024 CQ RU4LM LO44 093130 -9 1114 RU4LM RX3ASQ KO95 093230 -22 2024 RU4LM RW6HPS 73 093430 -3 1114 RU4LM RX3ASQ KO95 093445 -24 2025 CQ RU4LM LO44 a1 093545 -20 2025 UA6B RU4LM RR73 093600 -11 2025 RU4LM UA6B 73 102600 -1 1385 RU4LM RL3K 73 112730 -14 1764 RU4LM R6LIG RR73 (x2) 112800 -16 2303 RU4LM R3ZBY -12
20m
UTC dB Freq Message 045830 -23 2050 K9NV RU4LM LO44 051030 -20 2050 WI0M RU4LM LO44 (x2) 031215 -11 1781 CQ DX RU4LM LO44 031245 -5 1781 TI4MHS RU4LM LO44 (x3) 031445 -11 1781 CQ DX RU4LM LO44 (x7) 032045 +0 1781 WC5H RU4LM -13
40m
UTC dB Freq Message 182630 -18 2022 RU4LM 3B8WW -15 (x2) 235400 -22 1832 KP4DVM RU4LM LO44 235930 -23 1985 CU2JX RU4LM LO44 170230 +0 2732 RU4LM IQ4JO JN63 170400 -23 1942 RU4LM R3XS 73 174815 +3 2732 RU4LM IQ4JO JN63 (x3) 173030 -18 2109 RU4LM R6LFO LN06 (x4) 173900 -8 2732 RU4LM IQ4JO JN63 175600 -7 378 RU4LM RG3M R+09
80m
UTC dB Freq Message 164830 -6 453 RU4LM RD6OX RR73 232530 -20 1797 RL7Z RU4LM LO44 (x2) 232615 -17 1214 RU4LM RL7Z -04 232615 +3 2244 RU4LM DL7ACA JO40 232630 -18 1797 RL7Z RU4LM R-06 232645 -16 1215 RU4LM RL7Z RR73 232645 +7 2543 RU4LM DL7ACA JO40 232700 -17 1796 RL7Z RU4LM 73 232715 +9 2543 RU4LM DL7ACA JO40 232730 -20 1796 ZS6WAB RU4LM LO44 232745 +6 2543 RU4LM DL7ACA JO40 (x4)