YC9HJD — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving YC9HJD, decoded by SO8OO in southeastern Poland. 90 related FT8 messages, observed on 80m, 40m, 20m, 10m, across 12 UTC dates. Heard between 2026-05-25 and 2026-08-06.
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.
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Overview
Frequent QSO partners observed at SO8OO
Stations YC9HJD worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by YC9HJD
Approximate centre of OI81, decoded 2026-07-27 18:28 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 | YC9HJD S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 07-27 18:28 | 80m | - / - | DF2GH | -8 / - | 3 | Partial capture |
| 07-27 18:27 | 80m | - / - | OK1XV | +10 / - | 6 | Partial capture |
| 07-27 18:26 | 80m | - / - | RY7F | 0 / - | 2 | Partial capture |
| 07-27 18:25 | 80m | - / - | R4CES | -6 / - | 4 | Partial capture |
| 07-27 18:22 | 80m | - / - | RC2DD | -10 / - | 2 | Partial capture |
| 07-27 18:20 | 80m | - / - | OE1TKS | +2 / - | 2 | Partial capture |
| 07-27 18:20 | 80m | +8 / - | UK8FDD | - / - | 16 | Partial capture |
| 07-23 17:32 | 20m | - / -18 | F4MUD | -14 / - | 8 | Partial capture |
| 07-23 17:25 | 20m | - / - | EA5BYS | -4 / - | 2 | Partial capture |
| 07-18 19:04 | 20m | - / - | IU2CAT | -10 / - | 5 | Partial capture |
| 07-18 19:04 | 20m | - / +2 | MW0DNF | -18 / - | 2 | Partial capture |
| 07-17 17:43 | 10m | -24 / - | <...> | - / - | 2 | Partial capture |
| 07-15 18:12 | 20m | - / - | GW0SGL | -14 / - | 3 | Partial capture |
| 06-13 18:26 | 20m | - / - | EA3IXD | -19 / - | 4 | Partial capture |
| 06-10 16:38 | 10m | - / - | G3TXZ | -4 / - | 2 | Partial capture |
| 06-10 16:38 | 10m | - / - | PD0CIF | -2 / - | 2 | Partial capture |
| 06-04 19:00 | 80m | - / - | 9A5TW | +18 / - | 4 | Partial capture |
| 06-04 18:02 | 40m | +8 / - | EP4HR | - / - | 4 | Partial capture |
| 06-04 17:39 | 40m | - / - | UR7VU | -7 / - | 3 | Partial capture |
| 06-04 17:38 | 40m | +5 / - | EP4HR | - / - | 2 | Partial capture |
| 06-04 02:04 | 20m | -12 / +1 | 4U1UN | -8 / - | 6 | ✓ Full exchange observed |
| 06-02 09:38 | 20m | +13 / - | OJ0Z | - / -10 | 12 | Partial capture |
| 05-29 17:22 | 20m | - / -11 | R2GF | -3 / - | 2 | Partial capture |
| 05-29 17:20 | 20m | +2 / - | A52EA | - / -15 | 2 | Partial capture |
| 05-29 17:14 | 20m | - / -13 | R2FC | -8 / - | 2 | ✓ Closing fragment |
| 05-29 17:12 | 20m | - / - | EB3CJR | +3 / - | 6 | Partial capture |
| 05-27 20:03 | 20m | - / - | R3ND | +11 / - | 3 | Partial capture |
| 05-27 19:50 | 20m | +6 / - | ZD8KX | - / - | 18 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 190600 -11 2754 YC9HJD IU2CAT JN45 (x4) 172545 -1 840 YC9HJD EA5BYS IM97 (x2) 173215 -19 1078 YC9HJD F4MUD -18 (x8) 162715 -11 1118 YC9HJD CS8ABF -08
UTC dB Audio Message 182730 +9 701 UK8FDD YC9HJD OI81 182745 +5 2033 YC9HJD OK1XV JN79 182800 +13 701 UK8FDD YC9HJD OI81 182815 -9 1790 YC9HJD DF2GH JN68 182815 +5 2033 YC9HJD OK1XV JN79 182830 +13 701 UK8FDD YC9HJD OI81 182845 +13 1003 YC9HJD OK1XV JN79 182845 -3 2004 YC9HJD YO6QDY KN26 182845 -9 1790 YC9HJD DF2GH JN68 182845 -9 1947 YC9HJD R4CES LO32 182915 +15 1003 YC9HJD OK1XV JN79 182915 -9 1947 YC9HJD R4CES LO32 182915 -6 1791 YC9HJD DF2GH JN68 182945 +14 1003 YC9HJD OK1XV JN79 (x2)
UTC dB Audio Message 163815 -5 2804 YC9HJD G3TXZ JO01 163815 -2 1712 YC9HJD PD0CIF JO32 163845 -2 2804 YC9HJD G3TXZ JO01 163845 -1 1712 YC9HJD PD0CIF JO32 174315 -24 1610 <...> YC9HJD OI81 (x2)
UTC dB Audio Message 173815 +7 1861 EP4HR YC9HJD OI81 (x2) 173930 -4 1859 YC9HJD UR7VU KN68 (x3) 180215 +8 1862 EP4HR YC9HJD OI81 (x4)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.