R9UDK — FT8 station from Asiatic Russia
Amateur radio station R9UDK operating from Asiatic Russia (grid square JP68). 139 FT8 spots received at SO8OO WebSDR, 27 CQ calls, active on 40m, 20m, over 14 days, best SNR +17 dB. Heard between 2026-04-22 and 2026-06-23.
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Overview
139
Total spots
27
CQ calls
14
Days active
-6 dB
Avg SNR
Bands
20m
40m
First seen: 2026-04-22
Last seen: 2026-06-23 20:47 UTC
Last seen: 2026-06-23 20:47 UTC
Frequent QSO partners observed at SO8OO
Stations R9UDK worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | R9UDK | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-23 22:43 | 20m | -19 / - | LB1UK/P | - / - | 2 | Partial |
| 06-22 23:44 | 40m | -18 / - | RL3QGD | - / - | 2 | Partial |
| 06-20 02:26 | 20m | - / - | HN4RS | -14 / - | 2 | Partial |
| 06-09 10:32 | 20m | +1 / - | GM0SDV | - / - | 5 | Partial |
| 06-09 10:30 | 20m | - / -21 | 7N3XDU | -18 / - | 3 | Partial |
| 06-07 10:48 | 20m | -13 / - | SP2EWQ | - / -5 | 4 | ✓ Confirmed |
| 05-30 10:33 | 20m | - / -15 | C21TS | -14 / - | 6 | ✓ Confirmed |
| 05-25 00:17 | 20m | -13 / -14 | N2NT | -2 / -13 | 6 | ✓ Complete |
| 05-25 00:10 | 20m | -9 / - | SV5BYP | - / - | 3 | Partial |
| 05-25 00:06 | 20m | -5 / - | N2NT | - / -13 | 3 | Partial |
| 05-24 23:33 | 20m | - / -5 | JA8NRS | -14 / - | 2 | Partial |
| 05-24 23:28 | 20m | - / -5 | JA8NRS | -10 / - | 6 | Partial |
| 05-24 23:24 | 20m | - / -16 | EA1JVG | -10 / - | 2 | ✓ Confirmed |
| 05-24 23:11 | 20m | -6 / -7 | CT1BFP | -12 / -20 | 16 | ✓ Complete |
| 05-17 10:52 | 20m | - / - | JA6BPQ | -10 / - | 2 | ✓ Confirmed |
| 05-17 10:46 | 20m | - / -15 | VK8NSB | -12 / - | 6 | ✓ Confirmed |
| 05-17 10:44 | 20m | - / -5 | JE2NRP | -13 / - | 2 | ✓ Confirmed |
| 05-17 10:39 | 20m | - / -2 | BG5BNW | -13 / - | 3 | ✓ Confirmed |
| 05-17 10:29 | 20m | - / -10 | BD6KDP | -4 / - | 2 | ✓ Confirmed |
| 05-15 12:38 | 20m | - / -14 | LY1DY | -6 / - | 3 | ✓ Confirmed |
| 05-15 12:37 | 20m | -12 / - | RZ1OA | - / - | 2 | Partial |
| 05-15 12:26 | 20m | - / - | IK4LZH | -10 / - | 2 | ✓ Confirmed |
| 05-15 12:25 | 20m | -10 / -12 | OE9GWV | -10 / - | 2 | Partial |
| 05-15 12:18 | 20m | +1 / - | IK2ZJR | -12 / +2 | 8 | ✓ Verified |
| 05-15 12:16 | 20m | - / -7 | BD4JN | -10 / - | 4 | ✓ Confirmed |
| 05-15 12:06 | 20m | +12 / - | R4FDD | - / -19 | 4 | ✓ Confirmed |
| 05-15 11:58 | 20m | - / -15 | CX3VB | -11 / - | 3 | Partial |
| 05-15 11:56 | 20m | +5 / -6 | R4DS | -1 / -6 | 5 | ✓ Complete |
| 05-15 11:56 | 20m | -6 / - | TA2EE | - / - | 7 | Partial |
| 05-15 11:43 | 20m | -3 / - | PA0ARR | - / - | 3 | Partial |
| 05-15 11:42 | 20m | +6 / - | RW3SB | - / -7 | 2 | Partial |
| 05-05 12:31 | 20m | +1 / - | <...> | -16 / -11 | 3 | Partial |
| 05-05 12:27 | 20m | -2 / - | <...> | - / -19 | 2 | Partial |
| 05-05 09:36 | 20m | +3 / - | <...> | - / -16 | 3 | Partial |
| 05-04 10:51 | 20m | - / -10 | RP81IFT | -10 / - | 2 | Partial |
| 05-04 10:41 | 20m | -3 / -5 | <...> | -9 / -4 | 9 | Partial |
| 05-04 10:34 | 20m | 0 / -15 | <...> | -9 / -19 | 8 | Partial |
| 05-03 11:06 | 20m | +7 / - | <...> | -14 / -9 | 6 | Partial |
| 04-22 10:48 | 20m | -16 / -19 | MI7XHT | -5 / - | 2 | Partial |
| 04-22 10:43 | 20m | 0 / -6 | RX3DQ | -11 / - | 7 | ✓ Complete |
| 04-22 10:40 | 20m | - / -14 | BI1VUO | -18 / - | 2 | ✓ Confirmed |
| 04-22 10:30 | 20m | -1 / - | RA5AK | - / - | 2 | ✓ Confirmed |
| 04-22 10:26 | 20m | -10 / - | EA3FH | - / - | 4 | Partial |
| 04-22 10:26 | 20m | -5 / -14 | RA5AK | -22 / -2 | 4 | ✓ Complete |
| 04-22 10:24 | 20m | 0 / +1 | R40CHA | -10 / +9 | 5 | ✓ Complete |
Station Log
20m
UTC dB Freq Message 103230 +0 2233 R9UDK GM0SDV IO75 103245 -17 2233 CQ R9UDK NO33 103300 +2 2233 R9UDK GM0SDV IO75 103315 -16 2233 CQ R9UDK NO33 103330 +1 2233 R9UDK GM0SDV IO75 103345 -16 2233 CQ R9UDK NO33 103400 +4 2233 R9UDK GM0SDV IO75 103415 -18 2233 BH4BUW R9UDK -20 021845 -19 2236 LU9GDN R9UDK NO33 022615 -13 2234 HN4RS R9UDK NO33 (x2) 022845 -16 2234 CE2LS R9UDK NO33 224330 -19 1630 R9UDK LB1UK/P JP68 (x3)
40m
UTC dB Freq Message 234430 -17 2081 R9UDK RL3QGD KO91 (x2)