RZ4FWA — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving RZ4FWA, decoded by SO8OO in southeastern Poland. 8,691 related FT8 messages, 2,527 CQ messages, observed on 160m, 80m, 40m, 20m, 10m, across 80 UTC dates. Heard between 2026-05-25 and 2026-08-23.
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 RZ4FWA worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by RZ4FWA
Approximate centre of LO23, decoded 2026-08-24 02:27 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 | RZ4FWA S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-24 02:04 | 40m | -14 / - | HA0AA | - / - | 2 | Partial capture |
| 08-23 08:41 | 20m | -5 / - | F4NGO | -6 / 0 | 5 | ✓ Closing observed |
| 08-23 08:37 | 20m | -9 / -9 | PA1DE | -7 / - | 4 | Partial capture |
| 08-23 08:34 | 20m | -8 / - | ON2SLC | -14 / -17 | 9 | ✓ Full exchange observed |
| 08-23 08:25 | 20m | -12 / - | IU3NAP | - / - | 2 | Partial capture |
| 08-23 08:20 | 20m | -12 / -5 | IV3APC | -8 / - | 10 | ✓ Closing observed |
| 08-23 08:19 | 20m | -4 / - | IZ1BWB | - / - | 2 | Partial capture |
| 08-23 07:25 | 20m | -2 / - | M7HQE | - / - | 2 | Partial capture |
| 08-23 07:23 | 20m | -2 / - | G8HXE | - / - | 4 | Partial capture |
| 08-23 07:19 | 20m | 0 / - | SP6SYU | - / - | 2 | Partial capture |
| 08-23 07:16 | 20m | -5 / - | IU3BIX | - / - | 4 | Partial capture |
| 08-23 07:13 | 20m | -8 / - | G5KUE | - / - | 3 | Partial capture |
| 08-23 07:10 | 20m | -6 / - | OH2DXB | - / - | 4 | Partial capture |
| 08-23 07:04 | 20m | -6 / - | GW4NOO | - / - | 3 | Partial capture |
| 08-23 07:00 | 20m | -7 / - | UB5O/P | - / - | 3 | Partial capture |
| 08-23 06:57 | 20m | -6 / - | R6LKG | - / - | 4 | Partial capture |
| 08-23 06:46 | 20m | -11 / -11 | 9H4JX | -16 / - | 4 | Partial capture |
| 08-23 06:42 | 20m | -4 / - | G4TMI | - / - | 3 | Partial capture |
| 08-23 06:39 | 20m | -8 / - | YO7OI | - / - | 4 | Partial capture |
| 08-23 06:34 | 20m | -9 / - | IK4POB | - / - | 4 | Partial capture |
| 08-23 06:29 | 20m | -2 / - | UT1KWA | - / - | 4 | Partial capture |
| 08-23 06:27 | 20m | -3 / - | YT1KN | - / - | 3 | Partial capture |
| 08-23 06:25 | 20m | -5 / - | M6XZD | - / - | 4 | Partial capture |
| 08-23 06:21 | 20m | +2 / - | EA5JXP | - / - | 4 | Partial capture |
| 08-23 06:18 | 20m | -8 / - | PA4COR | - / - | 3 | Partial capture |
| 08-23 06:14 | 20m | -1 / - | IZ2RBR | - / - | 3 | Partial capture |
| 08-23 06:09 | 20m | +5 / - | M0LAD | - / - | 4 | Partial capture |
| 08-23 06:06 | 20m | +1 / - | IN3UFW | - / -22 | 5 | Partial capture |
| 08-23 06:03 | 20m | -2 / - | YU7AS | - / +1 | 2 | Partial capture |
| 08-23 05:55 | 20m | -2 / - | R9CP | - / - | 2 | Partial capture |
| 08-23 05:52 | 20m | +4 / - | R9CP | - / - | 2 | Partial capture |
| 08-23 05:50 | 20m | -3 / - | PD1GE | - / - | 3 | Partial capture |
| 08-23 05:41 | 20m | 0 / - | G8KHF | - / -4 | 4 | Partial capture |
| 08-23 05:38 | 20m | 0 / - | IT9JWH | - / - | 4 | Partial capture |
| 08-23 05:36 | 20m | 0 / - | DL3MIB | - / - | 3 | Partial capture |
| 08-23 05:34 | 20m | +2 / - | YO8XFU | - / - | 3 | Partial capture |
| 08-23 05:33 | 20m | 0 / - | F5SZA | - / - | 2 | Partial capture |
| 08-23 05:24 | 20m | -20 / - | SP1ZMO | - / - | 2 | Partial capture |
| 08-23 05:12 | 20m | -14 / - | E74MW | - / - | 2 | Partial capture |
| 08-23 05:10 | 20m | -17 / - | R8QA/M | - / -7 | 2 | Partial capture |
| 08-23 05:04 | 20m | -20 / - | R8QA/M | - / - | 2 | Partial capture |
| 08-23 04:54 | 20m | -16 / - | EA5JK | - / - | 2 | Partial capture |
| 08-23 04:52 | 20m | -19 / - | DA2TB | - / - | 3 | Partial capture |
| 08-23 04:48 | 20m | -19 / - | UT7UJ | - / - | 6 | Partial capture |
| 08-23 04:43 | 20m | -22 / - | Z33F | - / - | 4 | Partial capture |
| 08-23 04:40 | 20m | -14 / - | DB3EH | - / - | 2 | Partial capture |
| 08-23 04:36 | 20m | -19 / - | OK1ZCF | - / - | 5 | Partial capture |
| 08-23 04:34 | 20m | -21 / - | UR5WCS | - / - | 2 | Partial capture |
| 08-23 04:31 | 20m | -20 / - | SP9WLC | - / - | 4 | Partial capture |
| 08-23 04:17 | 20m | - / -14 | XQ1KK | -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 040515 -12 1834 RZ4FWA SV7BAY RR73 032445 -14 2117 RZ4FWA RA6OF -07 (x2) 032800 -11 392 RZ4FWA OJ0JR -20 033630 -10 2065 RZ4FWA II7MGBT -12 (x3) 035645 -15 1412 RZ4FWA RN3ZBX -13 040715 -20 2043 R2SL RZ4FWA LO23 (x2) 041015 -19 2043 RK3AW RZ4FWA LO23 041245 -15 838 RZ4FWA UI6O KN87 020400 -13 2043 HA0AA RZ4FWA LO23 (x2) 022700 -14 2043 SP7ENZ RZ4FWA LO23
UTC dB Audio Message 083530 -6 2070 ON2SLC RZ4FWA -17 083545 -12 1321 RZ4FWA ON2SLC +13 083600 -14 2070 ON2SLC RZ4FWA R-20 083615 -13 1321 RZ4FWA ON2SLC R+13 083630 -8 2070 ON2SLC RZ4FWA RR73 083645 -20 1321 RZ4FWA ON2SLC 73 083730 -13 2070 PA1DE RZ4FWA LO23 083745 -7 2070 RZ4FWA PA1DE -09 083800 -7 2070 PA1DE RZ4FWA LO23 (x2) 084100 -7 2071 F4NGO RZ4FWA LO23 (x3) 084245 -4 1226 RZ4FWA F4NGO RRR (x2)
UTC dB Audio Message 113115 -2 943 RZ4FWA SV2HJW KN10 114045 -10 991 RZ4FWA SV2CLJ KN10 (x4) 104800 -19 2110 RZ4FWA RZ6LY -15 (x2) 145715 -23 2109 4S7AB RZ4FWA LO23 (x2) 151400 -22 2110 RA1PO RZ4FWA LO23 070545 -11 1220 RZ4FWA RA6ANN +01 072445 -17 1593 RZ4FWA RW3QW -16 073845 -10 2032 RZ4FWA F6JON/QRP +01 (x3)
UTC dB Audio Message 175630 -12 2173 RX6LG RZ4FWA LO23 (x2) 175715 -10 2117 RZ4FWA R4UA LO24 175730 -13 2174 RX6LG RZ4FWA LO23 (x3) 180315 -5 1381 RZ4FWA RX6LG -09 180715 -14 2173 RX4CG RZ4FWA LO23 (x3) 180830 -12 1326 RZ4FWA RX4CG +03 180845 -14 2173 RX4CG RZ4FWA R+13 (x2) 181030 -13 2173 RW4HBD RZ4FWA LO23 181115 -20 1910 RZ4FWA RW4HBD -06
UTC dB Audio Message 200200 -24 1971 CQ RZ4FWA LO23 (x6) 201115 +9 2557 RZ4FWA IK0HBN JN62 (x2) 201230 -23 1971 CQ RZ4FWA LO23 (x2) 202045 -19 1764 RZ4FWA RW2Z KO81 (x2) 202745 -20 1727 RZ4FWA R3TKN +05 202930 -24 1971 RN4HAB RZ4FWA R+05 204615 -24 1971 RK6OV RZ4FWA R-10
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.