4X1DA — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving 4X1DA, decoded by SO8OO in southeastern Poland. 145 related FT8 messages, 37 CQ messages, observed on 20m, 10m, across 13 UTC dates. Heard between 2026-06-07 and 2026-07-25.
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 4X1DA worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by 4X1DA
Approximate centre of KM71, decoded 2026-07-25 03:06 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 | 4X1DA S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 07-25 03:03 | 20m | -13 / - | V31DL | -9 / -3 | 3 | Partial capture |
| 07-16 16:56 | 20m | - / -13 | M7XUK | -10 / - | 3 | ✓ Closing fragment |
| 07-16 16:29 | 20m | -23 / - | DL6LAG | -24 / -3 | 2 | ✓ Closing observed |
| 07-16 16:19 | 20m | - / - | EA5AOP | -11 / - | 2 | Partial capture |
| 07-15 04:07 | 20m | -22 / - | SP7ENZ | - / -13 | 2 | Partial capture |
| 07-15 04:03 | 20m | - / - | RA3AHN | -16 / - | 3 | ✓ Closing fragment |
| 07-15 03:57 | 20m | -21 / - | R8AU | - / -10 | 3 | ✓ Closing fragment |
| 07-15 03:54 | 20m | -19 / - | RX7T | - / -1 | 2 | Partial capture |
| 07-15 03:50 | 20m | -20 / - | UX5UO | - / -5 | 2 | ✓ Closing fragment |
| 07-15 03:40 | 20m | - / -18 | RN6MA | -16 / - | 2 | Partial capture |
| 07-15 03:25 | 20m | - / -9 | RN6MA | -21 / - | 2 | Partial capture |
| 07-11 03:39 | 20m | -18 / - | N8FRJ | - / -16 | 2 | ✓ Closing fragment |
| 07-11 03:37 | 20m | -14 / - | UT5ECZ | - / -8 | 2 | ✓ Closing fragment |
| 07-11 03:34 | 20m | -16 / - | K4VHE | - / -16 | 2 | Partial capture |
| 07-11 03:33 | 20m | -16 / -12 | KV3R | -6 / -3 | 5 | ✓ Full exchange observed |
| 07-11 03:28 | 20m | -13 / - | R3KCW | - / -2 | 2 | ✓ Closing fragment |
| 07-11 03:27 | 20m | - / - | R2AL | -9 / - | 3 | Partial capture |
| 07-11 03:26 | 20m | -12 / - | RC9WC | -20 / -15 | 4 | ✓ Closing observed |
| 07-11 03:24 | 20m | -17 / - | WE2N | -15 / -13 | 2 | Partial capture |
| 07-11 03:23 | 20m | - / - | R2AL | -19 / - | 2 | Partial capture |
| 07-11 03:22 | 20m | -13 / - | TI2LCO | - / -15 | 2 | ✓ Closing fragment |
| 07-11 03:19 | 20m | -10 / - | HA0AA | - / -6 | 2 | ✓ Closing fragment |
| 07-11 03:15 | 20m | -13 / -11 | KS4OT | -5 / 0 | 11 | ✓ Full exchange observed |
| 07-11 03:15 | 20m | - / - | R2AL | -17 / - | 3 | Partial capture |
| 07-10 12:51 | 20m | - / - | R2AL | -22 / - | 2 | Partial capture |
| 07-10 12:18 | 20m | -14 / - | EA4HGI | - / -13 | 2 | Partial capture |
| 07-10 03:18 | 20m | -12 / - | SQ6ELK | - / -2 | 2 | ✓ Closing fragment |
| 07-10 03:08 | 20m | -12 / - | HF7X | - / 0 | 3 | ✓ Closing fragment |
| 07-10 03:02 | 20m | -12 / - | K4YT | - / -4 | 2 | ✓ Closing fragment |
| 07-09 20:06 | 20m | -15 / - | BA6KC | - / -13 | 2 | ✓ Closing fragment |
| 07-09 04:04 | 20m | -16 / - | R2DX | - / -6 | 2 | ✓ Closing fragment |
| 07-09 04:02 | 20m | -15 / - | HK4J | -23 / -13 | 3 | ✓ Closing observed |
| 07-09 04:02 | 20m | -10 / - | OK1ZCF | - / -8 | 2 | ✓ Closing fragment |
| 07-09 03:57 | 20m | -16 / -15 | RA6FSV | -13 / -10 | 3 | ✓ Full exchange observed |
| 07-09 03:53 | 20m | -2 / - | UW4SU | - / -8 | 2 | ✓ Closing fragment |
| 07-09 03:52 | 20m | -10 / - | R9WCK | - / -8 | 2 | Partial capture |
| 07-09 03:51 | 20m | -8 / - | KC3WHS | - / -9 | 2 | Partial capture |
| 07-09 03:43 | 20m | -14 / - | R1AP | - / -15 | 2 | ✓ Closing fragment |
| 07-09 02:09 | 20m | -10 / - | K5ESK | - / -7 | 2 | Partial capture |
| 07-09 02:06 | 20m | -11 / - | ZL1RPC | - / -13 | 2 | ✓ Closing fragment |
| 07-09 02:02 | 20m | -9 / - | R2GF | - / +2 | 3 | ✓ Closing fragment |
| 07-09 02:01 | 20m | -10 / - | K8JDC | - / -1 | 2 | ✓ Closing fragment |
| 07-09 02:00 | 20m | -10 / - | K3SF | - / -15 | 2 | ✓ Closing fragment |
| 07-09 01:48 | 20m | - / -1 | WP4U | -16 / - | 4 | ✓ Closing fragment |
| 07-09 01:42 | 20m | -4 / - | R8LCA | - / -7 | 2 | ✓ Closing fragment |
| 06-30 09:55 | 20m | - / -14 | IZ8EYN | -4 / - | 3 | Partial capture |
| 06-30 09:53 | 20m | - / - | LZ4VR | -24 / - | 2 | Partial capture |
| 06-19 06:49 | 20m | - / - | R7AZ | -10 / - | 2 | Partial capture |
| 06-19 06:43 | 20m | - / -21 | SV1MOZ | -2 / - | 4 | ✓ Closing fragment |
| 06-19 06:33 | 20m | - / - | F4LNM | 0 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 161915 -10 1596 4X1DA EA5AOP IM99 (x2) 162900 -23 1598 DL6LAG 4X1DA -03 162945 -24 1929 4X1DA DL6LAG 73 163330 -16 1144 SP0LPR 4X1DA -11 165615 -12 1144 4X1DA M7XUK IO92 (x3) 002100 -21 1480 CQ 4X1DA KM71 030300 -10 919 4X1DA V31DL EK57 (x2) 030345 -10 1475 R2ACA 4X1DA RR73 030445 -13 1475 V31DL 4X1DA -03 030545 -10 1475 CQ 4X1DA KM71 030645 -11 1475 Z62NS 4X1DA KM71
UTC dB Audio Message 094400 -12 1465 4X1DA LZ2VQ KN23 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.