RA4LFN — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving RA4LFN, decoded by SO8OO in southeastern Poland. 194 related FT8 messages, 15 CQ messages, observed on 160m, 80m, 40m, 20m, 10m, across 14 UTC dates. Heard between 2026-06-22 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 RA4LFN worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by RA4LFN
Approximate centre of LO44, decoded 2026-08-23 19:46 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 | RA4LFN S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 19:45 | 160m | -1 / - | R4YM | -13 / +4 | 6 | ✓ Full exchange observed |
| 08-23 19:44 | 160m | - / - | OM8FR | +6 / - | 2 | Partial capture |
| 08-23 19:39 | 160m | -11 / -8 | R2EA/P | -16 / -13 | 4 | ✓ Full exchange observed |
| 08-23 19:34 | 160m | -6 / +7 | SM5KNV | +7 / -11 | 12 | ✓ Full exchange observed |
| 08-22 21:12 | 80m | - / -8 | UA0TP | -16 / - | 3 | ✓ Closing fragment |
| 08-22 21:00 | 80m | - / -6 | OZ/KD0NDU | -10 / - | 2 | Partial capture |
| 08-22 20:56 | 80m | +2 / - | KD0NDU | - / - | 5 | Partial capture |
| 08-22 20:54 | 80m | +1 / -5 | HA7XL | +16 / -7 | 5 | ✓ Full exchange observed |
| 08-22 20:53 | 80m | - / - | DL8LE | +9 / - | 6 | Partial capture |
| 08-22 20:53 | 80m | 0 / +3 | R7CD | -3 / +1 | 5 | ✓ Full exchange observed |
| 08-22 20:52 | 80m | -2 / - | RA4HPQ | - / -4 | 2 | ✓ Closing fragment |
| 08-22 20:50 | 80m | -8 / - | OK1CT | - / - | 2 | Partial capture |
| 08-22 20:48 | 80m | -5 / - | OH7FES | -8 / -3 | 5 | ✓ Full exchange observed |
| 08-22 20:46 | 80m | +7 / - | RU3T | - / - | 2 | Partial capture |
| 08-22 20:44 | 80m | -8 / - | CT3MD | - / -17 | 2 | ✓ Closing fragment |
| 08-22 20:39 | 80m | -5 / - | UA0SCF | - / -10 | 6 | ✓ Closing fragment |
| 08-22 20:35 | 80m | -4 / - | DB100FT | - / -15 | 5 | Partial capture |
| 08-22 20:31 | 80m | -3 / -13 | EA7LIC | -10 / -15 | 9 | ✓ Full exchange observed |
| 08-19 20:16 | 80m | - / -4 | HA3TBL | +5 / - | 2 | Partial capture |
| 08-19 19:58 | 80m | +5 / - | UA1OJL | - / -3 | 2 | ✓ Closing fragment |
| 08-19 19:56 | 80m | +6 / - | UA3RBM | - / -3 | 3 | ✓ Closing fragment |
| 08-19 19:50 | 80m | - / 0 | UA3RBM | -4 / - | 3 | Partial capture |
| 08-19 19:46 | 80m | +2 / -5 | SP9UOP | +14 / -9 | 5 | ✓ Full exchange observed |
| 08-19 19:44 | 80m | -2 / - | R4FV | - / 0 | 2 | ✓ Closing fragment |
| 08-19 19:42 | 80m | -1 / - | HB9FGO | -8 / -20 | 4 | ✓ Closing observed |
| 08-19 19:38 | 80m | - / -5 | RL2F | -7 / - | 3 | Partial capture |
| 08-19 19:33 | 80m | - / -4 | R3BDQ | +1 / - | 3 | ✓ Closing fragment |
| 08-08 19:57 | 80m | -2 / - | RM5C | - / -12 | 2 | ✓ Closing fragment |
| 08-08 19:56 | 80m | -1 / -4 | RT6Z | +9 / -6 | 3 | ✓ Full exchange observed |
| 08-08 19:53 | 80m | +4 / -10 | LB5AK | -14 / -14 | 6 | ✓ Full exchange observed |
| 08-08 19:52 | 80m | -6 / - | RW4M | - / - | 2 | Partial capture |
| 08-08 19:50 | 80m | -2 / -8 | 8S7DL | 0 / -15 | 7 | ✓ Full exchange observed |
| 08-08 19:49 | 80m | +3 / -5 | G0NIG | -12 / -19 | 5 | ✓ Full exchange observed |
| 08-08 19:46 | 80m | +6 / -13 | JE6WOQ | -20 / -18 | 5 | ✓ Full exchange observed |
| 08-08 19:44 | 80m | +8 / +4 | RA2FU | 0 / -13 | 8 | ✓ Full exchange observed |
| 08-08 19:43 | 80m | +8 / -2 | RM5F | -1 / 0 | 5 | ✓ Full exchange observed |
| 08-08 19:42 | 80m | +4 / -7 | ER3RR | +4 / -5 | 4 | ✓ Full exchange observed |
| 08-08 18:59 | 80m | - / -3 | PB1PCH | -4 / - | 2 | ✓ Closing fragment |
| 08-08 18:49 | 80m | - / -13 | UG4I | -8 / - | 6 | ✓ Closing fragment |
| 08-08 18:48 | 80m | - / +3 | SP8NR | +13 / - | 2 | ✓ Closing fragment |
| 08-08 18:46 | 80m | -8 / - | R8LDJ | - / -11 | 2 | ✓ Closing fragment |
| 08-08 18:43 | 80m | -11 / +5 | RA4ABH | -6 / -6 | 5 | ✓ Full exchange observed |
| 08-08 18:36 | 80m | -5 / -6 | YO6LRV | -5 / -14 | 7 | ✓ Full exchange observed |
| 08-08 18:11 | 160m | -18 / +3 | RG7O | -4 / -13 | 7 | ✓ Full exchange observed |
| 08-08 18:10 | 160m | -20 / - | UA3PY | -15 / -13 | 3 | ✓ Closing observed |
| 08-08 18:06 | 160m | -20 / -2 | RT2P | -20 / - | 3 | ✓ Closing observed |
| 08-08 17:59 | 160m | -19 / +1 | RW4CB | -4 / +2 | 5 | ✓ Full exchange observed |
| 08-08 17:40 | 80m | +2 / +6 | RA9UJ | -17 / -9 | 5 | ✓ Full exchange observed |
| 08-08 17:35 | 80m | +3 / +3 | UA3ECJ | 0 / +3 | 5 | ✓ Full exchange observed |
| 08-08 17:34 | 80m | +2 / - | RX1AB | - / -16 | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 194030 -16 2398 RA4LFN R2EA/P RR73 194045 -7 1198 R2EA/P RA4LFN 73 194115 +0 1198 CQ RA4LFN LO44 (x5) 194430 +8 1063 RA4LFN OM8FR KN09 (x2) 194500 -6 1198 R4YM RA4LFN LO44 (x2) 194615 -13 2386 RA4LFN R4YM +14 194630 +3 1197 R4YM RA4LFN R+04 194645 -13 2385 RA4LFN R4YM RR73 194700 +3 1197 R4YM RA4LFN 73
UTC dB Audio Message 205515 +9 1542 RA4LFN DL8LE JN68 205515 +0 1244 HA7XL RA4LFN R-07 205530 +12 1244 RA4LFN HA7XL RR73 205545 +3 1244 HA7XL RA4LFN 73 205545 +9 1542 RA4LFN DL8LE JN68 205615 +5 1244 KD0NDU RA4LFN LO44 (x5) 210000 -7 1393 RA4LFN OZ/KD0NDU -06 (x2) 211200 -17 1202 RA4LFN UA0TP -08 (x3)
UTC dB Audio Message 190845 -13 957 UA9LLE RA4LFN 73 190915 -15 957 UB6OCP RA4LFN -02 (x2) 191115 -12 956 RC6BB RA4LFN RR73 191800 -13 975 R8CDE RA4LFN LO44 (x2) 191915 -8 1036 RA4LFN DL7ARV JO62 191930 -13 1035 EA8DGI RA4LFN LO44 192145 -13 1968 RA4LFN DL7ARV R+01 192315 -13 1035 RA4LFN R2GFD KO92 192315 -15 1968 RA4LFN DL7ARV R+01 (x2) 192400 -8 1035 R2GFD RA4LFN +03 (x2) 193545 -7 2766 RA4LFN EW8DG KO52
UTC dB Audio Message 073930 -6 618 RA6OY RA4LFN LO44 (x5) 074800 -14 1287 V31DL RA4LFN LO44 075045 -10 1286 RA6OY RA4LFN LO44 (x6) 155200 -2 385 R4AJ RA4LFN LO44 (x2) 160700 -11 551 RA4LFN 4K5RA -11
UTC dB Audio Message 053445 -6 2585 RA4LFN UB6C -20 (x2) 053645 -11 1238 RA4LFN UA3LEO KO64 (x2) 054445 -24 1545 HA3MN RA4LFN LO44 054700 -12 2577 RA4LFN R4FV R-11 054715 -20 1545 R4FV RA4LFN RR73 054730 -11 2576 RA4LFN R4FV 73 063215 +0 654 RA4LFN R7RDE -07 (x2) 063300 -22 1544 R7RDE RA4LFN 73 071215 -24 1544 EC5M RA4LFN LO44 071915 -24 1545 SP6M RA4LFN 73 102345 -7 464 RA4LFN CU2AP +11 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.