RK9UM — FT8 station from Asiatic Russia
Amateur radio station RK9UM operating from Asiatic Russia. 1,010 FT8 spots received at SO8OO WebSDR, active on 80m, 40m, 20m, 10m, over 39 days, best SNR +28 dB. Heard between 2026-04-21 and 2026-06-09.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
1,010
Total spots
0
CQ calls
39
Days active
-3 dB
Avg SNR
Bands
80m
20m
40m
10m
First seen: 2026-04-21
Last seen: 2026-06-09 06:17 UTC
Last seen: 2026-06-09 06:17 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 | |
|---|---|---|---|---|---|---|
| 06-10 01:21 | 20m | - / -18 | CE3YMR | -7 / - | 3 | ✓ Confirmed |
| 06-09 18:07 | 40m | - / -17 | 3B8WW | -22 / - | 3 | ✓ Confirmed |
| 06-09 08:16 | 20m | +6 / - | R4FAH | - / +6 | 2 | Partial |
| 06-09 07:52 | 10m | -4 / - | R6AR | - / +1 | 4 | Partial |
| 06-07 16:14 | 20m | - / - | TC0GYT | -13 / - | 2 | Partial |
| 06-07 16:09 | 20m | - / - | RY3DAR | -12 / - | 2 | ✓ Confirmed |
| 06-07 16:07 | 20m | - / -18 | SP6PKR | -8 / - | 3 | ✓ Confirmed |
| 06-06 23:08 | 40m | -14 / -14 | R2CC | -18 / -4 | 4 | ✓ Complete |
| 06-06 21:43 | 80m | -11 / - | LB1HI | - / - | 2 | Partial |
| 06-06 21:40 | 80m | +26 / - | 9A5TW | - / -10 | 2 | Partial |
| 06-06 21:34 | 40m | +19 / -2 | IZ5IMD | -10 / -14 | 2 | Partial |
| 06-06 21:32 | 40m | +7 / - | IU3SQH | - / -7 | 3 | Partial |
| 06-06 21:30 | 40m | +5 / -11 | OE3JWC | -5 / - | 2 | ✓ Verified |
| 06-06 21:13 | 40m | -11 / - | SV1QVZ | - / -2 | 2 | ✓ Confirmed |
| 06-06 21:11 | 40m | - / -14 | RA3BQ | -10 / - | 2 | Partial |
| 06-06 21:10 | 40m | -1 / -18 | 3Z0L | -10 / -12 | 4 | ✓ Complete |
| 06-06 21:02 | 40m | 0 / -15 | PD0RCQ | -12 / -2 | 6 | ✓ Complete |
| 06-06 21:00 | 40m | +12 / -21 | OE5ROR | -14 / - | 3 | ✓ Verified |
| 06-06 20:17 | 40m | +3 / -22 | SP2SGZ | -10 / -10 | 4 | ✓ Complete |
| 06-06 20:11 | 40m | -5 / -11 | RV1CC | -13 / - | 4 | ✓ Verified |
| 06-06 20:08 | 40m | +15 / - | S59A | -13 / - | 2 | ✓ Verified |
| 06-06 20:05 | 40m | -1 / - | DD5Y | -5 / +4 | 3 | ✓ Verified |
| 06-06 20:00 | 40m | - / -8 | UB9WPD | -14 / - | 2 | Partial |
| 06-06 19:56 | 40m | -8 / - | DL3TX | - / -12 | 2 | ✓ Confirmed |
| 06-06 19:53 | 40m | +14 / -1 | HB9GWQ | -18 / -7 | 4 | ✓ Complete |
| 06-06 19:50 | 40m | - / -18 | EA6ZS | -8 / - | 3 | ✓ Confirmed |
| 06-06 19:42 | 40m | -10 / - | S50PV | - / -14 | 2 | ✓ Confirmed |
| 06-06 19:38 | 40m | - / -14 | R6SS | -24 / - | 2 | Partial |
| 06-06 19:36 | 40m | -14 / -14 | S58X | -15 / - | 4 | ✓ Verified |
| 06-06 19:33 | 40m | -12 / - | IU1WFE | - / -13 | 5 | ✓ Confirmed |
| 06-06 19:31 | 40m | -4 / - | IK1MJL | - / -10 | 3 | ✓ Confirmed |
| 06-06 19:29 | 40m | -5 / - | UA7XA | - / -3 | 2 | ✓ Confirmed |
| 06-06 19:24 | 40m | +8 / - | IZ5ILK | - / -14 | 2 | ✓ Confirmed |
| 06-06 19:22 | 40m | -10 / - | EB5JKV | - / -11 | 3 | Partial |
| 06-06 16:36 | 20m | - / -14 | SP5ALD | -6 / - | 2 | ✓ Confirmed |
| 06-06 16:31 | 20m | - / -17 | SQ7KMT | -5 / - | 3 | ✓ Confirmed |
| 06-06 16:21 | 20m | - / -16 | IQ6SB | -4 / - | 2 | ✓ Confirmed |
| 06-05 21:39 | 40m | +1 / - | F4FTV | - / - | 3 | ✓ Confirmed |
| 06-05 21:38 | 40m | -10 / - | M0EGG | - / -17 | 2 | ✓ Confirmed |
| 06-05 21:34 | 40m | +2 / -8 | IR7RMAT | -20 / -4 | 3 | Partial |
| 06-05 21:12 | 40m | +2 / - | OK4PA | - / -14 | 2 | ✓ Confirmed |
| 06-05 21:10 | 40m | +10 / - | IW1FRD | - / -9 | 2 | ✓ Confirmed |
| 06-05 21:07 | 40m | +4 / -13 | DG1ROL | -7 / -14 | 6 | ✓ Complete |
| 06-05 21:06 | 40m | +2 / - | IW0RQJ | - / -10 | 2 | ✓ Confirmed |
| 06-05 21:04 | 40m | 0 / -9 | SV8TOZ | -19 / +2 | 3 | ✓ Complete |
| 06-05 20:57 | 40m | 0 / - | F5LQ | - / -1 | 3 | ✓ Confirmed |
| 06-05 20:54 | 40m | -8 / -22 | HB9EXE | -11 / -23 | 5 | ✓ Complete |
| 06-05 20:52 | 40m | - / - | IU8RFW | -2 / - | 3 | Partial |
| 06-05 20:45 | 40m | - / - | F4GHN | -10 / - | 3 | Partial |
| 06-05 19:29 | 40m | -3 / - | RN3AOE | - / -3 | 2 | ✓ Confirmed |
Station Log
20m
UTC dB Freq Message 160715 -11 2435 SP6PKR RK9UM NO35 (x3) 160945 -11 1235 RY3DAR RK9UM NO35 (x2) 161230 -10 1760 RK9UM IQ0VT RR73 161415 -16 1381 TC0GYT RK9UM NO35 (x2) 161545 -3 2529 RW3TY RK9UM NO35 081645 +7 2057 RK9UM R4FAH +06 (x2) 081930 -24 2056 R4FAH RK9UM R-07 012115 -12 2689 CE3YMR RK9UM NO35 (x3)
40m
UTC dB Freq Message 213030 -5 2697 OE3JWC RK9UM R-11 213045 +5 2696 RK9UM OE3JWC RR73 213200 +8 1103 RK9UM IU3SQH -07 (x3) 213400 +19 2626 RK9UM IZ5IMD -14 213515 -10 2627 IZ5IMD RK9UM R-02 230715 -11 861 CE4WJK RK9UM NO35 230800 -20 1329 R2CC RK9UM NO35 230815 -14 1328 RK9UM R2CC -04 230830 -17 1329 R2CC RK9UM R-14 (x2) 180745 -24 1909 3B8WW RK9UM NO35 (x3)
10m
UTC dB Freq Message 094645 -10 1235 RK9UM A61DD -13 (x2) 075200 -3 1628 RK9UM R6AR +01 (x4)
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)