UA4HJ — FT8 station from European Russia
Amateur radio station UA4HJ operating from European Russia (grid square KP20). 1,277 FT8 spots received at SO8OO WebSDR, 717 CQ calls, active on 160m, 80m, 40m, 20m, 10m, over 74 days, best SNR +25 dB. Heard between 2026-05-09 and 2026-08-07.
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Overview
1,277
Total spots
717
CQ calls
74
Days active
-6 dB
Avg SNR
Bands
80m
20m
40m
10m
160m
First seen: 2026-05-09
Last seen: 2026-08-07 17:07 UTC
Last seen: 2026-08-07 17:07 UTC
Frequent QSO partners observed at SO8OO
Stations UA4HJ worked most often, as logged from our receiver:
RC9WC
· Asiatic Russia ×4
UE6DR
· European Russia ×3
RG6OR
· European Russia ×3
RK6OV
· European Russia ×3
R2ZR
· European Russia ×3
RM5F
· European Russia ×2
RZ4FWA
· European Russia ×2
R1BNG/P
· European Russia ×2
RT2P
· European Russia ×2
RD7O
· European Russia ×2
R6OQ
· European Russia ×2
RA3LJ
· European Russia ×2
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | UA4HJ | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 08-07 17:56 | 80m | - / - | R6OIZ | -7 / - | 5 | Partial |
| 08-05 18:20 | 80m | - / +2 | RA3ZOM | -6 / - | 4 | Partial |
| 08-03 20:12 | 160m | +3 / -2 | SQ2BXI | -6 / -6 | 5 | ✓ Complete |
| 08-03 20:09 | 160m | - / -2 | UB1OBV | -6 / - | 3 | ✓ Confirmed |
| 08-03 19:57 | 80m | - / -1 | R2LAF/P | +7 / - | 2 | Partial |
| 08-03 19:53 | 80m | +1 / -6 | R2LAF/P | +4 / - | 5 | ✓ Verified |
| 08-03 19:52 | 80m | -6 / -15 | M0LTA | +3 / -11 | 10 | ✓ Complete |
| 08-03 18:08 | 80m | +3 / +1 | RK6MC | -10 / +7 | 4 | ✓ Complete |
| 08-03 18:06 | 80m | -24 / - | R4SCB | -12 / -1 | 4 | ✓ Complete |
| 08-02 18:44 | 160m | +6 / +4 | RD7O | -6 / +9 | 5 | ✓ Complete |
| 08-02 18:37 | 80m | - / -10 | R4CBF | +3 / - | 2 | Partial |
| 08-02 18:35 | 80m | -2 / -5 | RA9SJG | +2 / -1 | 5 | ✓ Complete |
| 08-02 18:34 | 80m | - / -10 | JG3TRB | +12 / - | 2 | ✓ Confirmed |
| 08-02 18:33 | 80m | 0 / - | DL9KM | - / - | 7 | Partial |
| 08-02 18:31 | 80m | -3 / -9 | R2GFD | +6 / -1 | 5 | ✓ Complete |
| 08-02 18:24 | 160m | -6 / -1 | RN3QTS | -9 / -6 | 4 | ✓ Complete |
| 08-01 18:24 | 160m | -3 / - | UA3ZQN | - / -11 | 3 | ✓ Confirmed |
| 07-29 04:52 | 20m | - / -9 | <...> | -8 / - | 5 | Partial |
| 07-26 09:06 | 20m | - / -12 | RA6OY | +3 / - | 3 | Partial |
| 07-25 18:07 | 80m | -10 / -3 | UA6EU | +1 / -10 | 6 | ✓ Complete |
| 07-24 19:39 | 160m | -14 / - | RL3QI | - / -9 | 2 | ✓ Confirmed |
| 07-24 19:19 | 160m | -8 / - | RU3T | - / -4 | 2 | ✓ Confirmed |
| 07-24 19:12 | 160m | -17 / - | RA6ATZ | - / - | 2 | ✓ Confirmed |
| 07-22 07:28 | 10m | +5 / - | LX1NO | - / - | 10 | Partial |
| 07-22 07:24 | 10m | 0 / - | LX1NO | - / - | 3 | Partial |
| 07-21 19:27 | 160m | - / -14 | JA5CBO | -12 / - | 2 | Partial |
| 07-21 19:22 | 160m | - / -13 | JE7GXQ | -12 / - | 4 | Partial |
| 07-21 19:09 | 160m | -14 / -6 | R2PT | -10 / - | 4 | ✓ Verified |
| 07-21 19:04 | 160m | 0 / - | R3LA | -9 / -2 | 5 | ✓ Complete |
| 07-21 18:56 | 160m | -9 / - | R9SBQ | -6 / - | 4 | ✓ Verified |
| 07-21 18:53 | 160m | - / -10 | JH7BDS | -8 / - | 2 | ✓ Confirmed |
| 07-21 06:22 | 10m | -10 / - | UB6C | - / - | 2 | Partial |
| 07-21 06:21 | 10m | -10 / - | RA6HIH | - / -3 | 2 | ✓ Confirmed |
| 07-21 05:17 | 20m | +12 / -9 | EA5HEU | -11 / -13 | 10 | Partial |
| 07-21 05:10 | 20m | -8 / - | R6LQU | - / -14 | 2 | ✓ Confirmed |
| 07-19 10:03 | 10m | -2 / - | RT6Z | - / -4 | 2 | ✓ Confirmed |
| 07-19 09:52 | 10m | +2 / - | RT6Z | - / -11 | 3 | ✓ Confirmed |
| 07-19 06:16 | 10m | -15 / - | RG6OR | -3 / -7 | 3 | ✓ Verified |
| 07-18 16:51 | 10m | +5 / - | RK6OQ | - / -1 | 2 | ✓ Confirmed |
| 07-17 18:03 | 80m | -18 / -9 | UB0SMX/P | -20 / - | 4 | ✓ Verified |
| 07-17 16:09 | 40m | -8 / - | DK6JU | - / - | 2 | ✓ Confirmed |
| 07-17 04:31 | 20m | - / -7 | R2PM | -12 / - | 2 | Partial |
| 07-13 17:51 | 80m | - / -17 | T22TT | -11 / - | 3 | Partial |
| 07-12 02:31 | 40m | 0 / - | RC6OD | - / -9 | 2 | ✓ Confirmed |
| 07-11 18:23 | 160m | -6 / - | R6ML | - / - | 3 | ✓ Confirmed |
| 07-11 08:37 | 10m | -5 / - | SV8QG | - / -12 | 3 | ✓ Confirmed |
| 07-10 18:53 | 80m | - / - | UB3LBU | 0 / - | 2 | ✓ Confirmed |
| 07-10 18:51 | 80m | -6 / -9 | RA3V | -2 / -4 | 5 | ✓ Verified |
| 07-10 18:48 | 80m | -3 / -4 | UB3LBU | +5 / -4 | 6 | ✓ Complete |
| 07-10 18:45 | 80m | -10 / -2 | R3MDR | -3 / -5 | 4 | ✓ Complete |
Station Log
160m
UTC dB Freq Message 201015 -6 2738 UB1OBV UA4HJ RR73 201115 -4 2738 CQ UA4HJ LO43 (x2) 201200 -1 296 UA4HJ SQ2BXI KN09 201215 -8 2738 SQ2BXI UA4HJ -02 201230 +4 296 UA4HJ SQ2BXI R-06 201245 -5 2738 SQ2BXI UA4HJ RR73 201300 +6 296 UA4HJ SQ2BXI 73 201315 -6 2738 CQ UA4HJ LO43 a1 (x6) 190715 -9 673 UA4HJ OH2TWI KP20
80m
UTC dB Freq Message 171145 -8 2769 CQ UA4HJ LO43 (x2) 182030 -11 2520 RA3ZOM UA4HJ +02 (x4) 182815 -3 2487 CQ UA4HJ LO43 (x4) 175615 -14 2074 R6OIZ UA4HJ +00 (x5)
20m
UTC dB Freq Message 090700 +5 2882 RA6OY UA4HJ -12 093645 -1 2763 <...> UA4HJ -09 (x6) 040200 -14 2506 KA1MXL UA4HJ -18 040345 -10 2506 N8HRZ UA4HJ -14 042445 -6 2865 KE2UK UA4HJ -12 105915 -12 2672 RA0WBI UA4HJ -02 110830 -10 2609 UA4HJ DB8BT R-09 111200 -24 1614 UA4HJ F4FSY RR73 074445 -6 1080 <...> UA4HJ -05 074615 -19 1278 UF4S/6 UA4HJ -03
40m
UTC dB Freq Message 185715 -22 2082 RT3K UA4HJ RR73 185830 -12 2438 UA4HJ R1QF R+01 (x2) 184730 -11 2699 RA9FKY/P UA4HJ -07 (x2) 023715 -13 2653 <...> UA4HJ -10 014715 -9 2869 W4DXM UA4HJ -11 023115 +0 681 UA4HJ RC6OD R-09 (x2) 160930 -10 2567 UA4HJ DK6JU JO33 (x2) 014430 -2 402 UA4HJ 9A60CBM R-08 014530 -6 2687 UA4HJ F1PBZ -09 014645 -13 2585 RN3YN UA4HJ -07 165445 -14 1099 UA4HJ R1641AZ R-09
10m
UTC dB Freq Message 072415 +0 1148 UA4HJ LX1NO JN39 (x13) 125730 -5 2825 CQ UA4HJ LO43 060300 -23 1605 UA4HJ R6OIZ 73