YV4BCD — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving YV4BCD, decoded by SO8OO in southeastern Poland. 203 related FT8 messages, observed on 80m, 40m, 20m, 10m, across 35 UTC dates. Heard between 2026-04-22 and 2026-06-26.
These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
Frequent QSO partners observed at SO8OO
Stations YV4BCD worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by YV4BCD
Approximate centre of FK60, decoded 2026-05-29 01:57 UTC. A transmitted locator is not proof of the operator's permanent location.
Observed FT8 exchanges
S/N cells show: decoded at SO8OO / report transmitted by the counterpart. An observed exchange is not a QSL or an official logbook confirmation.
| Time UTC | Band | YV4BCD S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 06-25 04:10 | 20m | - / - | UW5ESX | -8 / - | 10 | Partial capture |
| 06-25 04:07 | 20m | - / +4 | PA3BUD | -8 / - | 4 | Partial capture |
| 06-19 01:34 | 20m | -7 / - | KD8HBH | - / -9 | 2 | ✓ Closing fragment |
| 06-19 01:33 | 20m | -6 / - | R3LDK | - / -13 | 2 | ✓ Closing fragment |
| 06-19 01:31 | 20m | -5 / -22 | 9K2ET | -8 / -24 | 7 | ✓ Full exchange observed |
| 06-18 02:48 | 20m | - / - | RX6LN | -8 / - | 3 | Partial capture |
| 06-18 02:44 | 20m | - / - | UB3GER | 0 / - | 4 | Partial capture |
| 06-18 02:43 | 20m | - / - | UT2AU | +10 / - | 2 | Partial capture |
| 06-18 02:40 | 20m | - / - | R9WCK | -2 / - | 2 | Partial capture |
| 06-18 02:38 | 20m | - / -7 | RN3GJ | -6 / - | 5 | ✓ Closing fragment |
| 06-17 23:21 | 20m | +1 / - | ON3BKY | - / -14 | 2 | ✓ Closing fragment |
| 06-16 00:48 | 20m | -7 / - | 7X5CY | - / - | 3 | Partial capture |
| 06-16 00:37 | 20m | -2 / -16 | UA9CMN | +17 / -25 | 5 | ✓ Full exchange observed |
| 06-16 00:28 | 20m | -2 / - | 7X5CY | - / - | 4 | Partial capture |
| 06-15 20:47 | 10m | - / - | CT7AUT | -18 / - | 2 | Partial capture |
| 06-14 02:31 | 40m | - / - | RA3DRI | -10 / - | 5 | Partial capture |
| 06-14 01:56 | 20m | -16 / - | UA9CMN | - / - | 3 | Partial capture |
| 06-11 21:52 | 20m | -10 / - | BI4XDT | - / - | 2 | Partial capture |
| 06-11 21:37 | 20m | -14 / - | JF1UVJ | - / - | 3 | Partial capture |
| 06-04 01:22 | 20m | -9 / - | EX8ABC | - / - | 3 | Partial capture |
| 06-02 02:21 | 20m | -11 / -11 | 9K2OD | +2 / -14 | 3 | ✓ Full exchange observed |
| 06-01 23:17 | 20m | -5 / - | W4EIS | - / -8 | 2 | ✓ Closing fragment |
| 06-01 23:16 | 20m | -6 / - | R95WTA | - / -25 | 2 | ✓ Closing fragment |
| 06-01 01:18 | 20m | -7 / - | R9JBZ | - / - | 2 | Partial capture |
| 06-01 01:11 | 20m | -14 / - | A61SD | - / - | 2 | Partial capture |
| 06-01 01:07 | 20m | -13 / - | AB7R | - / -15 | 2 | ✓ Closing fragment |
| 06-01 01:04 | 20m | -12 / - | A71XX | - / - | 3 | Partial capture |
| 05-31 05:03 | 20m | -12 / - | ZL4KX | - / - | 3 | Partial capture |
| 05-29 20:15 | 80m | - / - | IV3JTG | +14 / - | 2 | Partial capture |
| 05-29 01:57 | 40m | -6 / - | EW1ACG | - / - | 2 | Partial capture |
| 05-29 01:31 | 20m | -2 / - | RC8SC | - / - | 2 | ✓ Closing fragment |
| 05-29 01:28 | 20m | -5 / - | SV5BYP | - / -15 | 2 | ✓ Closing fragment |
| 05-29 01:21 | 20m | -4 / - | UA9WDO | - / -13 | 7 | Partial capture |
| 05-27 23:27 | 20m | - / -15 | RD6OB | -3 / - | 7 | ✓ Closing fragment |
| 05-27 23:27 | 20m | - / - | EA4IZD | -12 / - | 5 | Partial capture |
| 05-27 23:19 | 20m | -13 / - | BI8SCC | - / - | 2 | Partial capture |
| 05-27 10:53 | 20m | - / -16 | LA9BM | -6 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 040815 -10 2223 YV4BCD PA3BUD R+04 (x2) 041015 -9 2671 YV4BCD UW5ESX KN67 (x2) 041115 -8 2463 YV4BCD HA1ORA JN96 041115 -6 2671 YV4BCD UW5ESX KN67 (x8) 014930 -21 2117 YV4BCD R9CB LO97 232130 -14 2578 SV9QWC YV4BCD 73
UTC dB Audio Message 204700 -17 1562 YV4BCD CT7AUT IM67 (x2)
UTC dB Audio Message 234745 -22 2175 UK8OM YV4BCD FK60 015715 -6 2616 EW1ACG YV4BCD FK60 (x2) 022730 +9 1140 YV4BCD <...> -11 023100 -7 2198 YV4BCD RA3DRI KO86 (x5)
UTC dB Audio Message 201530 +17 545 YV4BCD IV3JTG JN65 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.