RW4CB — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving RW4CB, decoded by SO8OO in southeastern Poland. 236 related FT8 messages, 36 CQ messages, observed on 160m, 80m, 40m, 20m, 10m, across 20 UTC dates. Heard between 2026-05-31 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 RW4CB worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by RW4CB
Approximate centre of LO12, decoded 2026-08-19 17:44 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 | RW4CB S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-24 04:24 | 20m | -12 / - | 9J2FI | - / -13 | 2 | ✓ Closing fragment |
| 08-24 04:18 | 20m | -16 / - | R8AGW | -12 / +1 | 4 | Partial capture |
| 08-24 04:15 | 20m | - / -6 | 8Z1IT | -8 / - | 2 | ✓ Closing fragment |
| 08-22 06:14 | 20m | - / -11 | DB7GE | +2 / - | 2 | ✓ Closing fragment |
| 08-22 06:12 | 20m | -16 / - | YO4GIY | -1 / - | 2 | ✓ Closing observed |
| 08-21 13:03 | 20m | 0 / -11 | PD4RJ | -14 / -21 | 4 | ✓ Full exchange observed |
| 08-21 13:03 | 20m | +4 / - | UA6EU | - / -8 | 2 | ✓ Closing fragment |
| 08-21 13:00 | 20m | +5 / -23 | PA1PXL | -5 / -16 | 6 | ✓ Full exchange observed |
| 08-21 12:59 | 20m | +8 / -10 | PD3LKN | -1 / -7 | 3 | ✓ Full exchange observed |
| 08-21 12:54 | 20m | +2 / - | OM6APJ | - / -3 | 2 | ✓ Closing fragment |
| 08-21 12:48 | 20m | -5 / - | PD3LKN | -3 / -7 | 2 | Partial capture |
| 08-21 12:48 | 20m | -9 / -9 | IU5HIU | -3 / -16 | 5 | ✓ Full exchange observed |
| 08-21 12:37 | 20m | +8 / - | EA4GA/P | - / -18 | 2 | ✓ Closing fragment |
| 08-21 12:36 | 20m | +1 / - | EA5JLN | - / -14 | 3 | ✓ Closing fragment |
| 08-21 12:34 | 20m | +8 / - | UB3LCI/QRP | - / -8 | 2 | Partial capture |
| 08-21 12:26 | 20m | 0 / - | BG9SIN | - / -19 | 2 | Partial capture |
| 08-21 12:20 | 20m | -10 / - | UA9KBC | - / -21 | 2 | Partial capture |
| 08-21 12:16 | 20m | -6 / -10 | DF3IS | +1 / - | 4 | ✓ Closing observed |
| 08-21 12:12 | 20m | +3 / - | RA0WBI | - / -10 | 6 | ✓ Closing fragment |
| 08-21 08:44 | 20m | -12 / -22 | S54J | +8 / -11 | 4 | ✓ Full exchange observed |
| 08-21 08:41 | 20m | -20 / - | UN6PC | - / - | 4 | ✓ Closing fragment |
| 08-19 17:50 | 160m | -10 / -1 | RX3PX | -12 / -7 | 4 | ✓ Closing observed |
| 08-19 17:45 | 80m | - / -4 | UA9LT | -13 / - | 2 | ✓ Closing fragment |
| 08-19 17:37 | 80m | +5 / -7 | HA7CH | +5 / -15 | 7 | ✓ Full exchange observed |
| 08-19 17:33 | 80m | 0 / -4 | OE3KLU | +16 / -7 | 6 | ✓ Full exchange observed |
| 08-19 17:32 | 80m | -4 / - | RA4HPQ | - / -7 | 2 | ✓ Closing fragment |
| 08-19 17:29 | 80m | -4 / - | R4DD | -23 / 0 | 4 | ✓ Full exchange observed |
| 08-19 17:26 | 80m | -2 / - | UB3LBU | -6 / -6 | 4 | ✓ Closing observed |
| 08-19 17:25 | 80m | -2 / +6 | RN6AK | -3 / -3 | 5 | ✓ Closing observed |
| 08-19 17:23 | 80m | -4 / 0 | RV3YN | -10 / -4 | 5 | ✓ Full exchange observed |
| 08-19 17:21 | 80m | -6 / -2 | OM1II | +16 / -20 | 4 | ✓ Full exchange observed |
| 08-19 17:17 | 80m | -5 / -2 | RA9SJG | -20 / -4 | 5 | ✓ Full exchange observed |
| 08-19 17:14 | 80m | -4 / -2 | RK4UZ | -18 / -1 | 8 | ✓ Full exchange observed |
| 08-19 17:09 | 80m | -8 / +8 | R3PY | -20 / -8 | 3 | ✓ Full exchange observed |
| 08-19 17:08 | 80m | -15 / - | R6DMV | - / -3 | 2 | ✓ Closing fragment |
| 08-18 09:19 | 10m | -18 / - | YT2DZB | - / -6 | 2 | ✓ Closing fragment |
| 08-18 09:11 | 10m | -18 / - | AO2026FM | -10 / -6 | 3 | Partial capture |
| 08-18 09:09 | 10m | -18 / - | F4NJZ | - / -12 | 2 | Partial capture |
| 08-18 08:51 | 10m | -16 / - | VK3OE | - / -15 | 2 | Partial capture |
| 08-11 19:33 | 40m | - / -6 | RZ6CO | -15 / - | 4 | ✓ Closing fragment |
| 08-11 19:26 | 40m | -24 / -11 | SQ3TR | -5 / -17 | 3 | ✓ Full exchange observed |
| 08-10 14:04 | 20m | - / -1 | DL6EL | -1 / - | 2 | Partial capture |
| 08-10 03:55 | 20m | -7 / - | IK0HBN | - / -15 | 2 | ✓ Closing fragment |
| 08-10 03:51 | 20m | -17 / - | VK2WW | - / -14 | 2 | ✓ Closing fragment |
| 08-10 03:37 | 20m | -5 / - | NE5TX | - / -15 | 2 | ✓ Closing fragment |
| 08-08 18:16 | 160m | - / -4 | RT2P | -16 / - | 2 | Partial capture |
| 08-08 18:01 | 160m | -4 / - | UB8A | - / -6 | 2 | ✓ Closing fragment |
| 08-08 17:59 | 160m | -4 / +2 | RA4LFN | -19 / +1 | 5 | ✓ Full exchange observed |
| 08-08 17:58 | 160m | -7 / - | RA9MAI | - / -12 | 3 | ✓ Closing fragment |
| 08-08 17:54 | 80m | 0 / -4 | R2BHQ | -8 / -2 | 4 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 061230 -1 1836 RW4CB YO4GIY 73 061415 -4 1707 RW4CB DB7GE R-11 (x2) 035245 -24 1628 RW4CB VA3DIF -09 041530 -8 2422 RW4CB 8Z1IT R-06 (x2) 041745 -21 1855 WB8SCG RW4CB RR73 041800 -13 2483 RW4CB R8AGW MO05 (x2) 041845 -16 2483 R8AGW RW4CB +01 041900 -11 2483 RW4CB R8AGW MO05 042415 -9 1842 9J2FI RW4CB -13 (x2) 043200 -13 2059 WA3JAT RW4CB -22 043415 -4 2177 RW4CB KV4AA R-10
UTC dB Audio Message 180200 -4 1031 UB8A RW4CB 73 180300 -3 1031 CQ RW4CB LO12 (x4) 181215 -16 1031 RW4CB RT2P -04 (x3) 170000 -17 1050 CQ RW4CB LO12 (x3) 175045 -16 1144 RX3PX RW4CB -07 175100 -12 1280 RW4CB RX3PX -01 175115 -5 1144 RX3PX RW4CB RR73 175130 -12 1280 RW4CB RX3PX 73
UTC dB Audio Message 173500 -4 1150 OE3KLU RW4CB -11 (x2) 173545 +14 573 RW4CB OE3KLU R-04 (x2) 173730 +1 1150 CQ RW4CB LO12 173745 +4 1153 RW4CB HA7CH -07 (x2) 173830 +5 1150 HA7CH RW4CB R-15 173845 +5 1152 RW4CB HA7CH RR73 173900 +5 1150 HA7CH RW4CB R-15 173915 +8 1152 RW4CB HA7CH RR73 173930 +5 1150 HA7CH RW4CB 73 174445 -1 1150 CQ RW4CB LO12 174530 -15 1148 RW4CB UA9LT -04 (x2)
UTC dB Audio Message 084830 -21 1201 HG1DRC RW4CB RR73 085045 -12 2562 DN9PMH RW4CB -15 085145 -19 2068 VK3OE RW4CB -15 (x2) 085715 -17 1595 HZ1RSM RW4CB -18 090400 -20 1373 HB9RLZ RW4CB -10 090515 -7 2744 BA5AW RW4CB -13 090745 -17 1113 CT2IBL RW4CB -18 090915 -19 1267 F4NJZ RW4CB -12 (x2) 091100 -18 1786 AO2026FM RW4CB -06 091145 -10 1787 RW4CB AO2026FM R+19 (x2) 091945 -17 2207 YT2DZB RW4CB -06 (x2)
UTC dB Audio Message 174530 -12 732 RW4CB <...> R-15 174545 -11 731 YR50NADIA <RW4CB> RR73 174545 -15 2184 RW4CB DL6EL JN57 174915 -18 1845 YH2AA RW4CB RR73 (x2) 175445 -19 2046 RA4ADF RW4CB RR73 175745 -8 537 UB8AHK RW4CB -17 180345 -17 994 RW4CB UA3SCU +20 192630 -24 1895 SQ3TR RW4CB -17 192645 -5 1892 RW4CB SQ3TR R-11 (x2) 193315 -15 1985 RW4CB RZ6CO -06 (x4)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.