RA4COD — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving RA4COD, decoded by SO8OO in southeastern Poland. 141 related FT8 messages, 36 CQ messages, observed on 80m, 40m, 20m, across 6 UTC dates. Heard between 2026-04-21 and 2026-05-31.
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 RA4COD worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by RA4COD
Approximate centre of LO31, decoded 2026-05-31 10:39 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 | RA4COD S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 05-31 10:38 | 20m | -7 / -13 | DF3ZE | -2 / -7 | 4 | ✓ Full exchange observed |
| 05-31 10:36 | 20m | -2 / - | 9A5AZK | - / -15 | 2 | Partial capture |
| 05-31 10:33 | 20m | -4 / - | R1NBG | - / -12 | 2 | ✓ Closing fragment |
| 05-31 10:31 | 20m | -4 / -8 | R6DJR | -6 / -1 | 3 | ✓ Full exchange observed |
| 05-30 18:14 | 80m | -4 / -8 | R3BCK | -12 / -6 | 11 | ✓ Full exchange observed |
| 05-30 18:13 | 80m | -7 / - | UA3SCU | - / -4 | 2 | ✓ Closing fragment |
| 05-30 18:11 | 80m | -4 / +5 | R3DMS | -12 / -5 | 4 | ✓ Full exchange observed |
| 05-30 18:10 | 80m | -7 / - | LZ2SJ | -1 / - | 6 | ✓ Closing observed |
| 05-30 18:10 | 80m | - / +1 | UD7G | -5 / - | 2 | Partial capture |
| 05-30 18:10 | 80m | -6 / - | UA4HBJ | - / -4 | 2 | ✓ Closing fragment |
| 05-30 18:08 | 80m | -8 / -6 | RM5F | -5 / - | 4 | ✓ Closing observed |
| 05-30 17:25 | 80m | - / - | R3EDI | -12 / - | 5 | ✓ Closing fragment |
| 05-30 17:06 | 80m | - / +1 | RN7T | -6 / - | 3 | ✓ Closing fragment |
| 05-30 16:26 | 20m | -2 / - | UA0LQE | - / -16 | 2 | Partial capture |
| 05-30 16:22 | 20m | +3 / -6 | UG0B | +7 / -3 | 5 | ✓ Full exchange observed |
| 05-30 16:19 | 20m | +9 / - | MI7XHT | - / -19 | 4 | ✓ Closing fragment |
| 05-30 16:18 | 20m | +10 / - | R6DVV | - / -1 | 2 | ✓ Closing fragment |
| 05-30 16:17 | 20m | +10 / -15 | 4X1UF | +6 / -12 | 4 | ✓ Full exchange observed |
| 05-30 16:03 | 20m | +18 / -22 | BD6JN | +3 / -6 | 5 | ✓ Full exchange observed |
| 05-30 15:35 | 20m | -8 / - | R6DBT | -23 / - | 2 | ✓ Closing observed |
| 05-30 15:24 | 20m | -10 / - | OK1DXR | - / -1 | 2 | Partial capture |
| 05-30 15:21 | 20m | -10 / - | RK9UM | - / -15 | 3 | ✓ Closing fragment |
| 05-30 15:17 | 20m | -4 / - | JG5VFK | - / -11 | 2 | ✓ Closing fragment |
| 05-30 14:54 | 40m | - / - | DF3IS | -6 / - | 2 | Partial capture |
| 05-30 14:49 | 40m | - / +3 | R3KJF | -6 / - | 2 | ✓ Closing fragment |
| 05-30 14:47 | 40m | - / -3 | R6TA | -9 / - | 3 | ✓ Closing fragment |
| 05-30 14:31 | 40m | - / +3 | EW1OW | -20 / - | 2 | ✓ Closing fragment |
| 05-28 09:06 | 20m | +9 / - | RC6AA | - / -6 | 2 | ✓ Closing fragment |
| 05-28 09:04 | 20m | - / - | R4AGO | +6 / - | 3 | ✓ Closing fragment |
| 05-28 09:01 | 20m | +13 / -19 | RZ7KR | +8 / +3 | 7 | ✓ Full exchange observed |
| 05-28 09:00 | 20m | - / - | EA4HGI | -10 / - | 3 | Partial capture |
| 05-28 08:59 | 20m | +11 / -4 | DB8BT | -6 / -2 | 3 | Partial capture |
| 05-28 08:59 | 20m | +13 / -7 | RU4B | +7 / - | 4 | ✓ Closing observed |
| 05-28 08:57 | 20m | +19 / - | UI5A | -5 / - | 2 | ✓ Closing observed |
| 05-28 08:56 | 20m | +9 / - | UA3LKM | - / -12 | 2 | ✓ Closing fragment |
| 05-28 08:55 | 20m | +8 / - | RZ3DZ | -11 / -10 | 3 | ✓ Closing observed |
| 05-28 08:53 | 20m | +8 / - | OE5TXF | -15 / -5 | 3 | ✓ Closing observed |
| 05-28 08:53 | 20m | +10 / -1 | R5AV | -6 / -2 | 2 | Partial capture |
| 05-28 08:51 | 20m | +4 / - | W2N | - / -12 | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 103300 +3 2555 CQ RA4COD LO31 103330 -3 2555 R1NBG RA4COD -12 (x2) 103430 +0 2555 DH0GBC RA4COD R-08 103600 -5 2555 CQ RA4COD LO31 103630 +4 2555 9A5AZK RA4COD -15 (x2) 103730 -6 2555 CQ RA4COD LO31 103800 -5 2555 DF3ZE RA4COD -07 103815 -4 2555 RA4COD DF3ZE R-13 103830 -9 2554 DF3ZE RA4COD RR73 103845 +0 2555 RA4COD DF3ZE 73 103930 -9 2555 CQ RA4COD LO31 104100 -11 2555 UN7FBW RA4COD -11 104300 -4 2555 JA2FJP RA4COD -15
UTC dB Audio Message 181315 -2 1430 RA4COD LZ2SJ 73 181330 -4 2385 UA3SCU RA4COD R-04 (x2) 181415 -10 293 RA4COD R3BCK KO85 181430 -9 2385 R3BCK RA4COD -06 181445 -11 293 RA4COD R3BCK KO85 181500 -6 2384 R3BCK RA4COD -06 (x2) 181545 -6 2119 RA4COD RU3DNN KO96 181545 -9 293 RA4COD R3BCK R-08 181600 +0 2385 R3BCK RA4COD RR73 181615 -13 293 RA4COD R3BCK 73 181700 +0 2385 R3BCK RA4COD 73 181745 -17 292 RA4COD R3BCK 73 (x2)
UTC dB Audio Message 143130 -20 2038 RA4COD EW1OW R+03 (x2) 144730 -9 779 RA4COD R6TA LN13 (x3) 144900 -2 930 RA4COD R3KJF R+03 (x2) 145430 -8 2519 RA4COD DF3IS JN49 (x2) 150400 -18 1452 RA4COD R3ICU R-09 150530 -9 2519 RA4COD RA3AJT RR73 150700 -10 604 RA4COD RU6CH RR73
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.