W4CHA — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving W4CHA, decoded by SO8OO in southeastern Poland. 631 related FT8 messages, 1 CQ messages, observed on 160m, 80m, 60m, 40m, 20m, 10m, across 61 UTC dates. Heard between 2026-05-26 and 2026-08-24.
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 W4CHA worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by W4CHA
Approximate centre of EL88, decoded 2026-08-01 04:18 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 | W4CHA S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-24 04:39 | 60m | - / -16 | SP8AWL | +18 / - | 2 | ✓ Closing fragment |
| 08-24 04:07 | 60m | - / -10 | SP4NKJ | -13 / - | 3 | ✓ Closing fragment |
| 08-23 00:32 | 60m | - / -13 | IZ0MIT | -4 / - | 2 | ✓ Closing fragment |
| 08-22 13:44 | 10m | - / -14 | G4CUS | -11 / - | 2 | ✓ Closing fragment |
| 08-22 04:17 | 60m | - / -4 | IV3DSG | +2 / - | 2 | ✓ Closing fragment |
| 08-22 04:11 | 60m | - / -10 | I4AVG | 0 / - | 2 | ✓ Closing fragment |
| 08-22 03:32 | 60m | - / -10 | IW3HXR | -10 / - | 2 | ✓ Closing fragment |
| 08-22 03:27 | 60m | - / -13 | SV2BWY | -2 / - | 2 | ✓ Closing fragment |
| 08-22 03:11 | 60m | - / -7 | DJ2RG | -6 / - | 2 | ✓ Closing fragment |
| 08-22 03:10 | 60m | -14 / -8 | DL8UD | -2 / - | 3 | ✓ Closing observed |
| 08-22 03:00 | 60m | -17 / - | WV8MAT | - / -2 | 2 | Partial capture |
| 08-22 02:58 | 60m | -16 / -9 | YO3CWC | +3 / -20 | 5 | ✓ Full exchange observed |
| 08-22 02:57 | 60m | -15 / - | KC8JLW | - / -5 | 2 | ✓ Closing fragment |
| 08-22 02:53 | 60m | -22 / -13 | SP1ZMO | +2 / - | 4 | ✓ Closing observed |
| 08-22 02:06 | 60m | - / -3 | VE3FF | -5 / - | 2 | Partial capture |
| 08-22 02:06 | 60m | -13 / -13 | IU6STP | -2 / - | 3 | ✓ Closing observed |
| 08-22 02:02 | 60m | -10 / 0 | DL2AMD | +6 / -8 | 3 | ✓ Full exchange observed |
| 08-22 01:39 | 60m | -12 / -19 | 4L1FL | +4 / -10 | 5 | ✓ Full exchange observed |
| 08-22 01:15 | 60m | -8 / - | KB2M | - / +6 | 2 | ✓ Closing fragment |
| 08-22 01:10 | 60m | -8 / - | KF8DQU | - / -16 | 3 | ✓ Closing fragment |
| 08-22 01:07 | 60m | - / -17 | OH3JF | 0 / - | 2 | ✓ Closing fragment |
| 08-21 04:28 | 60m | - / - | S51RU | -12 / - | 2 | Partial capture |
| 08-20 06:04 | 60m | - / -14 | DC5SWL | -16 / - | 2 | ✓ Closing fragment |
| 08-19 03:54 | 60m | - / -13 | SV2HTI | +14 / - | 2 | ✓ Closing fragment |
| 08-19 03:52 | 60m | - / -20 | SV8GXC | +2 / - | 2 | ✓ Closing fragment |
| 08-19 03:36 | 60m | - / -9 | YU7VK | -14 / - | 2 | ✓ Closing fragment |
| 08-18 05:49 | 60m | - / - | DL6II | 0 / - | 4 | Partial capture |
| 08-18 04:39 | 60m | - / -1 | DG1VT | +6 / - | 2 | ✓ Closing fragment |
| 08-18 04:36 | 60m | - / -6 | DL2VN | -10 / - | 2 | ✓ Closing fragment |
| 08-17 05:08 | 60m | - / -1 | F5OZC | -18 / - | 2 | ✓ Closing fragment |
| 08-17 04:32 | 60m | - / -18 | OZ1HYM | -12 / - | 3 | Partial capture |
| 08-17 03:58 | 60m | - / -8 | LB3AG | -16 / - | 2 | ✓ Closing fragment |
| 08-16 04:33 | 60m | - / -5 | HB9DVZ | -4 / - | 2 | ✓ Closing fragment |
| 08-16 04:21 | 60m | - / -11 | DL3OCF | +2 / - | 2 | ✓ Closing fragment |
| 08-16 03:10 | 60m | - / +1 | KQ4RLN | -20 / - | 2 | ✓ Closing fragment |
| 08-16 01:49 | 60m | - / -10 | DF0GDX | -16 / - | 2 | Partial capture |
| 08-16 01:12 | 60m | -13 / -6 | ES2AJ | +3 / - | 2 | Partial capture |
| 08-16 01:02 | 60m | - / -13 | OZ0Q | -14 / - | 2 | Partial capture |
| 08-15 04:26 | 60m | - / -20 | SP3PLD | +6 / - | 3 | ✓ Closing fragment |
| 08-15 04:16 | 60m | - / -14 | G8OO | -15 / - | 2 | ✓ Closing fragment |
| 08-15 04:06 | 60m | - / -10 | LA6YEA | +8 / - | 2 | ✓ Closing fragment |
| 08-15 03:57 | 60m | - / -10 | DL9OE | +4 / - | 2 | ✓ Closing fragment |
| 08-15 03:20 | 60m | - / -3 | DG4BZ | -1 / - | 2 | ✓ Closing fragment |
| 08-15 02:51 | 60m | -12 / -11 | PE1NMM | -1 / - | 2 | Partial capture |
| 08-15 02:44 | 60m | - / +2 | DH1BBO | -4 / - | 3 | ✓ Closing fragment |
| 08-15 02:12 | 60m | - / -7 | LA9GX | +1 / - | 2 | ✓ Closing fragment |
| 08-14 05:14 | 60m | - / - | SP8AWL | +5 / - | 2 | Partial capture |
| 08-14 05:10 | 60m | - / - | SP8AWL | +6 / - | 3 | Partial capture |
| 08-14 04:38 | 60m | - / - | DG5MLA | -2 / - | 3 | Partial capture |
| 08-14 03:12 | 60m | - / -5 | SQ1X | -2 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 033245 -10 1133 W4CHA IW3HXR -10 (x2) 041100 -1 1612 W4CHA I4AVG -10 (x2) 041745 +5 884 W4CHA IV3DSG -04 (x2) 051815 -13 2084 W4CHA DC0ED -13 002215 -18 1752 W4CHA EC3A RR73 003245 -3 1046 W4CHA IZ0MIT -13 (x2) 040700 -12 1133 W4CHA SP4NKJ -10 (x3) 043900 +19 2595 W4CHA SP8AWL -16 (x2)
UTC dB Audio Message 181900 -13 1993 W4CHA DO5RQ JO53 (x4) 183030 -5 784 W4CHA PD7LB JO33 (x5) 184615 -24 1765 W4CHA G6EIH -12 223430 -16 2091 W4CHA IZ1MKK -13 141800 -13 2321 W4CHA R6FMK -13 (x2) 134445 -9 2050 W4CHA G4CUS -14 (x2)
UTC dB Audio Message 035400 -12 1379 W4CHA R3UAX LO17 035430 -12 830 W4CHA UB4CJS -18 035430 -5 1379 W4CHA R3UAX R-03 035530 -6 829 W4CHA UB4CJS -18 035700 -10 1020 W4CHA R4ML -11 035730 -14 829 W4CHA UB4CJS -18 035730 -12 1020 W4CHA R4ML -11 (x2) 035800 -6 830 W4CHA UB4CJS -18 040145 -10 3079 OK1XOX W4CHA RR73 041045 -12 3080 KF0WWR W4CHA RR73 041800 -9 3079 CQ W4CHA EL88 041815 +6 2883 W4CHA RA6BL KN95 (x3)
UTC dB Audio Message 025215 -2 2629 W4CHA SQ9DJQ +00 (x6) 025945 +5 2329 W4CHA HB9SLO +01 030115 +12 2627 W4CHA S56P JN76 (x5) 020930 -19 2109 HI3RMJ W4CHA EL88 (x2) 021145 -19 2006 W4CHA K4BQP/4 R+03
UTC dB Audio Message 014245 -1 807 W4CHA R2SL RR73 014945 -19 2263 W4CHA R6OK KN87 (x2) 015630 +0 244 W4CHA DK3AE JO51 015700 -13 245 W4CHA M7EYP R-04 (x2) 015800 -9 243 W4CHA SV2KD -08 015800 -8 359 W4CHA RW3FY KO95 (x3) 015930 -11 244 W4CHA SV2KD -08 021130 -11 245 W4CHA M0LAD JO02 (x2) 022945 -1 2322 W4CHA UA3EDQ RR73 031245 -15 1435 W4CHA SN1A -04
UTC dB Audio Message 013930 -16 1716 W4CHA CX6VM R-12 015045 +12 2329 W4CHA DL1RWN -15 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.