RD4HX — FT8 station from European Russia
Amateur radio station RD4HX operating from European Russia. 672 FT8 spots received at SO8OO WebSDR, 76 CQ calls, active on 160m, 80m, 40m, 20m, 10m, over 31 days, best SNR +25 dB. Heard between 2026-04-21 and 2026-06-28.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
672
Total spots
76
CQ calls
31
Days active
-6 dB
Avg SNR
Bands
80m
20m
40m
10m
160m
First seen: 2026-04-21
Last seen: 2026-06-28 03:14 UTC
Last seen: 2026-06-28 03:14 UTC
Frequent QSO partners observed at SO8OO
Stations RD4HX worked most often, as logged from our receiver:
F1IQH
· France ×5
HB9EFK
· Switzerland ×3
RA6FRI
· European Russia ×3
RT4A
· European Russia ×3
RA3X
· European Russia ×3
R8QA
· Asiatic Russia ×3
R3KLE
· European Russia ×3
RC9WC
· Asiatic Russia ×2
RU6CH
· European Russia ×2
UA3ADE
· European Russia ×2
R5DC
· European Russia ×2
RN3DD
· European Russia ×2
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | RD4HX | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-28 04:21 | 20m | +2 / - | RA9LL | - / -5 | 2 | ✓ Confirmed |
| 06-28 02:13 | 40m | -17 / - | EC5M | - / -15 | 2 | ✓ Confirmed |
| 06-28 01:57 | 40m | -16 / - | OE4BHF | - / -7 | 2 | ✓ Confirmed |
| 06-28 01:47 | 40m | +9 / - | HB9EFK | - / -14 | 4 | ✓ Confirmed |
| 06-28 01:39 | 40m | -17 / - | RA6FRI | - / -8 | 2 | ✓ Confirmed |
| 06-28 01:37 | 40m | -12 / - | UG4L | - / - | 2 | ✓ Confirmed |
| 06-27 15:51 | 10m | -18 / - | R6YG | - / - | 2 | ✓ Confirmed |
| 06-27 06:52 | 10m | -6 / - | R7RAE | - / - | 3 | Partial |
| 06-27 01:01 | 40m | - / - | CE4KM | -21 / - | 3 | Partial |
| 06-27 00:41 | 40m | - / - | PY1GB | -13 / - | 3 | Partial |
| 06-27 00:28 | 40m | -10 / - | F1IQH | -15 / -7 | 3 | ✓ Verified |
| 06-27 00:27 | 40m | - / -2 | SQ2SKI | -14 / - | 2 | ✓ Confirmed |
| 06-27 00:22 | 40m | -2 / +10 | RC6OD | -11 / +8 | 5 | ✓ Complete |
| 06-27 00:22 | 40m | -11 / -8 | II3RPAD | -14 / -8 | 3 | Partial |
| 06-26 19:56 | 10m | -10 / - | CE2SV | - / -19 | 2 | ✓ Confirmed |
| 06-26 19:32 | 10m | +3 / - | PD0IFI | - / -23 | 2 | Partial |
| 06-26 19:18 | 10m | -12 / - | CR7BRV | - / -18 | 2 | Partial |
| 06-26 18:17 | 10m | -6 / - | RA3BY | - / - | 3 | Partial |
| 06-26 17:54 | 10m | -6 / - | PA3GAE | - / -6 | 2 | ✓ Confirmed |
| 06-26 17:44 | 10m | +7 / - | R6OER | - / +3 | 2 | ✓ Confirmed |
| 06-26 17:42 | 10m | -12 / - | RZ3QN | - / -10 | 2 | ✓ Confirmed |
| 06-26 17:24 | 10m | -2 / - | RW1C | - / -6 | 2 | Partial |
| 06-26 17:23 | 10m | -6 / - | R6OF | - / - | 2 | ✓ Confirmed |
| 06-26 17:21 | 10m | -4 / - | IK1RQX | - / -15 | 5 | ✓ Confirmed |
| 06-26 17:12 | 10m | -14 / - | R3MBV | - / -6 | 4 | ✓ Confirmed |
| 06-26 17:08 | 10m | -2 / - | R6OF | - / - | 3 | Partial |
| 06-26 17:06 | 10m | - / -16 | R9FF | -22 / - | 2 | ✓ Confirmed |
| 06-26 17:02 | 10m | -1 / - | UA9QFF | - / +7 | 2 | ✓ Confirmed |
| 06-25 18:33 | 10m | +4 / - | RC6OG | - / -2 | 2 | ✓ Confirmed |
| 06-25 18:06 | 10m | -3 / - | F4FTV | - / -13 | 4 | ✓ Confirmed |
| 06-25 17:47 | 10m | +8 / - | S51PU | - / -19 | 2 | ✓ Confirmed |
| 06-24 18:23 | 160m | -22 / - | RA9AJ | - / - | 2 | ✓ Confirmed |
| 06-24 18:00 | 10m | -10 / - | RD7O | - / - | 2 | Partial |
| 06-24 17:43 | 10m | -12 / - | RC6BB | - / - | 2 | Partial |
| 06-24 17:27 | 10m | +10 / - | RX6AOB | - / +1 | 2 | ✓ Confirmed |
| 06-20 03:37 | 40m | -14 / - | R2EA | - / -10 | 4 | ✓ Confirmed |
| 06-20 03:33 | 40m | -18 / - | R2YW | - / +5 | 2 | ✓ Confirmed |
| 06-20 03:30 | 40m | -12 / - | RZ6ALZ | - / -5 | 2 | ✓ Confirmed |
| 06-20 03:27 | 40m | -10 / - | R2PX | - / -7 | 2 | ✓ Confirmed |
| 06-20 03:21 | 40m | -2 / - | E77TH | - / -11 | 2 | ✓ Confirmed |
| 06-20 02:40 | 40m | +4 / - | RN3DD | - / -1 | 2 | ✓ Confirmed |
| 06-20 02:36 | 40m | -4 / - | EA5FD | - / -13 | 3 | ✓ Confirmed |
| 06-20 02:30 | 40m | -2 / - | F1IQH | - / -21 | 4 | ✓ Confirmed |
| 06-20 02:18 | 40m | -8 / - | DJ2MS | - / -24 | 3 | ✓ Confirmed |
| 06-17 03:35 | 40m | -4 / - | RN6HK | - / -7 | 2 | ✓ Confirmed |
| 06-17 03:33 | 40m | -22 / - | RU6CH | - / -8 | 2 | ✓ Confirmed |
| 06-17 03:27 | 40m | -13 / - | F1IQH | - / - | 4 | Partial |
| 06-17 03:18 | 40m | -17 / - | R3LDM | - / -8 | 2 | ✓ Confirmed |
| 06-14 04:22 | 40m | -20 / - | DL4GAK | - / - | 2 | Partial |
| 06-14 04:15 | 40m | -18 / - | DL4GAK | - / - | 4 | Partial |
Station Log
20m
UTC dB Freq Message 032715 +6 2379 RD4HX RA6OB KN98 (x2) 032945 -6 1945 RD4HX R3KLE -05 032945 +11 2379 RD4HX RA6OB R-10 033230 -13 1260 <...> RD4HX LO53 (x2) 034500 -6 1143 RD4HX R3IX -03 (x4) 040300 -15 1513 R2ZJT RD4HX LO53 042115 +2 2799 RD4HX RA9LL -05 (x2) 045645 -19 2130 RD4HX PD0WH -13 051415 -22 1392 RD4HX UA9QFF RR73
40m
UTC dB Freq Message 010215 -21 1805 CE4KM RD4HX LO53 013700 -13 1083 RD4HX UG4L +20 (x2) 013915 -18 1672 RD4HX RA6FRI -08 (x2) 014745 +12 2840 RD4HX HB9EFK -14 (x4) 015445 -6 663 RD4HX SV2HTW +00 015715 -15 1642 RD4HX OE4BHF -07 (x2) 021315 -19 2192 RD4HX EC5M -15 (x2) 024730 -15 927 R4HLR RD4HX LO53
10m
UTC dB Freq Message 181715 -10 1113 RD4HX RA3BY KO75 (x3) 191845 -11 1093 RD4HX CR7BRV -18 (x2) 193230 +4 1005 RD4HX PD0IFI -23 193245 -6 2693 RD4HX PR2NX -16 193300 +2 1005 RD4HX PD0IFI -23 195600 -11 2508 RD4HX CE2SV -19 (x2) 065200 -6 635 RD4HX R7RAE KN64 (x3) 155130 -18 2208 RD4HX R6YG +17 (x2)
160m
UTC dB Freq Message 182330 -22 1465 RD4HX RA9AJ RR73 (x2)
80m
UTC dB Freq Message 010815 -7 800 CQ RD4HX LO53 (x4) 011045 -11 1055 UA3ADE RD4HX LO53 011100 +11 1055 RD4HX UA3ADE -08 011145 -12 1056 UA3ADE RD4HX 73 005945 -24 2317 R2EA/P RD4HX LO53 010030 -5 2315 RD4HX R2EA/P RR73 010045 -21 2316 R2EA/P RD4HX 73 012700 +1 2656 RD4HX R2XM -04 (x3) 013130 -15 847 RD4HX R6ZAJ KN98 (x2)