RK9UM — FT8 station from Asiatic Russia
Amateur radio station RK9UM operating from Asiatic Russia. 1,260 FT8 spots received at SO8OO WebSDR, active on 80m, 40m, 20m, 10m, over 66 days, best SNR +27 dB. Heard between 2026-04-26 and 2026-07-25.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
1,260
Total spots
0
CQ calls
66
Days active
-4 dB
Avg SNR
Bands
80m
40m
20m
10m
First seen: 2026-04-26
Last seen: 2026-07-25 05:54 UTC
Last seen: 2026-07-25 05:54 UTC
Frequent QSO partners observed at SO8OO
Stations RK9UM worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | RK9UM | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 07-25 07:53 | 10m | -2 / - | PI4DX | - / -3 | 2 | ✓ Confirmed |
| 07-25 07:34 | 20m | +2 / - | G0LPI | - / -14 | 2 | ✓ Confirmed |
| 07-24 18:06 | 40m | -14 / - | R6OIZ | - / -5 | 2 | ✓ Confirmed |
| 07-24 18:04 | 40m | -6 / - | 9A2L | - / -16 | 2 | ✓ Confirmed |
| 07-24 17:51 | 20m | - / - | R5ZQ | -18 / - | 2 | Partial |
| 07-24 17:46 | 20m | - / +4 | UA3AGW | -19 / - | 3 | ✓ Confirmed |
| 07-24 17:29 | 20m | -13 / -14 | G3BAM | -9 / -12 | 3 | ✓ Complete |
| 07-24 16:48 | 20m | -20 / - | F4FBC | - / -14 | 2 | Partial |
| 07-23 13:43 | 20m | -16 / - | PD0DEX | - / -16 | 2 | Partial |
| 07-23 10:46 | 20m | 0 / - | TK5K | - / -17 | 2 | ✓ Confirmed |
| 07-23 07:02 | 20m | -15 / - | DL1EHR | - / -15 | 3 | Partial |
| 07-22 19:36 | 40m | -13 / - | SP9ENV | - / -8 | 2 | ✓ Confirmed |
| 07-22 18:53 | 40m | -11 / - | LZ6EP | - / -12 | 2 | Partial |
| 07-22 16:16 | 20m | - / - | OE6FYG | -18 / - | 2 | Partial |
| 07-22 16:13 | 20m | - / - | RA3YDA | -9 / - | 2 | ✓ Confirmed |
| 07-22 15:47 | 20m | -2 / - | RZ2A | - / -12 | 2 | Partial |
| 07-21 16:09 | 20m | +2 / - | DL0HNF | - / -3 | 2 | ✓ Confirmed |
| 07-18 15:27 | 20m | -7 / - | SV2HTW | - / +6 | 2 | ✓ Confirmed |
| 07-17 07:18 | 20m | -14 / - | DK1MCS | - / - | 4 | Partial |
| 07-17 07:17 | 20m | -18 / - | R2GFD | - / -9 | 2 | ✓ Confirmed |
| 07-17 06:53 | 20m | -14 / - | DL1USB | - / -19 | 2 | Partial |
| 07-17 05:22 | 20m | -21 / - | SV2TCC | - / -11 | 3 | ✓ Confirmed |
| 07-15 00:04 | 40m | -22 / -17 | <...> | -22 / -6 | 3 | Partial |
| 07-14 23:54 | 40m | -23 / -18 | G0COG | -24 / - | 3 | ✓ Verified |
| 07-14 22:20 | 40m | -11 / - | DL9KM | - / - | 7 | Partial |
| 07-14 22:18 | 40m | -20 / - | OY/DO1BBM/M | -23 / -17 | 2 | Partial |
| 07-14 21:57 | 40m | - / -17 | LU5DGG | -12 / - | 2 | ✓ Confirmed |
| 07-14 21:42 | 40m | -12 / - | SA7CHI | - / -2 | 2 | Partial |
| 07-14 21:18 | 40m | -20 / - | DL3BH | - / -1 | 2 | ✓ Confirmed |
| 07-14 21:12 | 40m | - / -18 | CX8FB | -11 / - | 2 | ✓ Confirmed |
| 07-14 21:12 | 40m | -12 / - | DB4PK | - / - | 3 | Partial |
| 07-14 21:09 | 40m | -5 / -4 | ED7SUN | -15 / -21 | 4 | ✓ Complete |
| 07-14 21:06 | 40m | -21 / - | IZ4EKI | -22 / - | 3 | ✓ Verified |
| 07-14 21:04 | 40m | -12 / -3 | ED7SUN | -15 / -14 | 3 | Partial |
| 07-14 20:33 | 40m | -11 / - | R3DMS | - / - | 3 | ✓ Confirmed |
| 07-14 20:31 | 40m | - / -8 | CR7BRV | -9 / - | 2 | Partial |
| 07-14 20:29 | 40m | 0 / - | SM7JKW | -11 / -3 | 3 | ✓ Verified |
| 07-14 20:28 | 40m | -6 / - | ED7SUN | - / -18 | 2 | Partial |
| 07-14 20:24 | 40m | -6 / - | ED7SUN | -17 / -14 | 2 | Partial |
| 07-14 20:18 | 40m | -2 / - | SP6ZET | -16 / -4 | 3 | ✓ Verified |
| 07-14 18:28 | 20m | +1 / - | IS0AEL | - / -8 | 3 | Partial |
| 07-13 19:05 | 40m | -13 / - | OE8PIT | - / -22 | 3 | ✓ Confirmed |
| 07-13 19:00 | 40m | -3 / - | 9A5AND | -10 / -15 | 3 | ✓ Verified |
| 07-13 18:57 | 40m | -9 / - | RA6HA | -10 / - | 2 | ✓ Verified |
| 07-13 18:37 | 40m | -10 / - | OZ0ZZ | - / +7 | 2 | ✓ Confirmed |
| 07-13 18:32 | 40m | -5 / - | SP1KRF | - / -4 | 2 | Partial |
| 07-13 18:30 | 40m | +4 / - | IW4DV | - / -2 | 2 | ✓ Confirmed |
| 07-13 18:14 | 40m | +10 / - | SP3QDM | - / +4 | 3 | Partial |
| 07-13 17:55 | 40m | - / -12 | RU3VQ | -20 / - | 2 | ✓ Confirmed |
| 07-13 17:54 | 40m | - / -12 | SM0MPV | -18 / - | 2 | ✓ Confirmed |
Station Log
10m
UTC dB Freq Message 094645 -10 1235 RK9UM A61DD -13 (x2) 075200 -3 1628 RK9UM R6AR +01 (x4) 150830 -6 918 RK9UM IU3UJE -12 (x2) 151730 -11 2388 RK9UM D2UY -16 (x2) 080700 -24 1948 RK9UM UA6AHR -16 081145 -12 926 RK9UM A41ZZ -19 075345 -3 985 RK9UM PI4DX -03 (x2)
20m
UTC dB Freq Message 172900 -13 673 RK9UM G3BAM -12 172915 -9 672 G3BAM RK9UM R-14 172930 -13 673 RK9UM G3BAM RR73 173845 -11 2538 R3MAR RK9UM NO35 174300 -22 1397 Z31CZ RK9UM NO35 174400 -8 369 S58X RK9UM NO35 174600 -21 1572 UA3AGW RK9UM NO35 (x3) 174930 -20 1432 SP7AAO RK9UM 73 175130 -18 1379 R5ZQ RK9UM NO35 (x2) 064730 +7 2751 RK9UM SM/OV2E -12 073415 +1 2783 RK9UM G0LPI -14 (x2)
40m
UTC dB Freq Message 235845 -15 893 GI4SNA RK9UM NO35 000200 -21 1581 CT2GQA RK9UM NO35 000400 -23 1597 <...> RK9UM NO35 000415 -22 1595 RK9UM <...> -06 000430 -22 1597 <...> RK9UM R-17 185130 -22 1539 RK9UM RG2T -10 185345 -12 1161 RK9UM LZ6EP -12 (x2) 185545 -2 2968 RK9UM OZ1SMB RR73 193630 -13 772 RK9UM SP9ENV -08 (x2) 180415 -6 1540 RK9UM 9A2L -16 (x2) 180630 -15 2133 RK9UM R6OIZ -05 (x2)
80m
UTC dB Freq Message 192615 -2 2141 RK9UM R6DOB R-02 (x2) 192700 -16 736 RV3X RK9UM NO35 192745 -13 2733 IV3SKB RK9UM NO35 192845 -20 1811 SQ9BC RK9UM NO35 192845 -4 737 RK9UM RV3X -05 192900 +3 1812 RK9UM SQ9BC -08 192915 -1 737 RK9UM RV3X -05 192930 +4 1812 RK9UM SQ9BC RR73 193345 -14 643 TT1GD RK9UM NO35 (x2) 214000 +27 499 RK9UM 9A5TW -10 (x2) 214300 -6 1401 RK9UM LB1HI JP40 (x2)