R8UJ — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving R8UJ, decoded by SO8OO in southeastern Poland. 405 related FT8 messages, 14 CQ messages, observed on 80m, 40m, 20m, 10m, across 25 UTC dates. Heard between 2026-05-24 and 2026-08-15.
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 R8UJ worked most often, as logged from our receiver:
Activity Heatmap
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 | R8UJ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-15 18:20 | 80m | - / -20 | UA4CKN | -5 / - | 3 | ✓ Closing fragment |
| 08-15 18:15 | 80m | - / -22 | RN3QTS | -6 / - | 2 | Partial capture |
| 08-13 18:56 | 80m | - / -8 | RD3MF | +1 / - | 3 | Partial capture |
| 08-13 18:55 | 80m | - / -18 | RV6HE | -3 / - | 3 | Partial capture |
| 08-11 19:44 | 20m | - / -16 | R6TA | -18 / - | 2 | Partial capture |
| 08-05 19:09 | 80m | - / -19 | R2GFD | -1 / - | 4 | ✓ Closing fragment |
| 08-05 19:08 | 80m | - / -18 | RW4CB | 0 / - | 2 | ✓ Closing fragment |
| 08-05 18:26 | 40m | - / - | RA6ANN | -14 / - | 3 | Partial capture |
| 08-05 18:24 | 40m | - / -22 | R2FDU | -20 / - | 3 | Partial capture |
| 08-05 18:17 | 20m | - / -6 | RX4SA | -13 / - | 4 | Partial capture |
| 08-05 18:16 | 20m | - / - | RW3DDZ | -18 / - | 2 | Partial capture |
| 08-05 18:16 | 20m | - / - | F4IIX | -8 / - | 2 | Partial capture |
| 07-29 19:46 | 20m | - / - | LA2GCA | -16 / - | 8 | Partial capture |
| 07-29 19:31 | 40m | - / -10 | UD7G | -15 / - | 3 | ✓ Closing fragment |
| 07-29 19:31 | 40m | - / -19 | UA3YFL | -2 / - | 5 | ✓ Closing fragment |
| 07-29 19:27 | 40m | - / -5 | RX3ASQ | -16 / - | 2 | Partial capture |
| 07-29 19:22 | 40m | - / - | UA6BCB | -18 / - | 2 | Partial capture |
| 07-29 19:20 | 40m | - / -6 | RA3RUG | -8 / - | 4 | Partial capture |
| 07-29 19:06 | 20m | - / -18 | RN6MA | +10 / - | 4 | Partial capture |
| 07-28 20:15 | 40m | - / - | F/G7NUT | -17 / - | 2 | Partial capture |
| 07-28 20:14 | 40m | - / - | DL6UM | -12 / - | 4 | Partial capture |
| 07-28 20:14 | 40m | - / -23 | EA1B | -16 / - | 6 | ✓ Closing fragment |
| 07-28 20:14 | 40m | - / -9 | R2GFD | -7 / - | 2 | ✓ Closing fragment |
| 07-28 20:08 | 40m | - / -7 | RA3TVW | -14 / - | 2 | Partial capture |
| 07-28 20:08 | 40m | - / -13 | SM4IED | -7 / - | 5 | ✓ Closing fragment |
| 07-28 20:03 | 40m | - / -12 | S59A | +8 / - | 2 | ✓ Closing fragment |
| 07-28 20:02 | 40m | - / - | DL3KVR | +1 / - | 3 | Partial capture |
| 07-28 20:01 | 40m | - / -13 | RA3WY | -16 / - | 4 | ✓ Closing fragment |
| 07-28 19:57 | 40m | - / -17 | R1NBG | -16 / - | 2 | Partial capture |
| 07-28 19:57 | 40m | - / - | IU7GRJ | -6 / - | 3 | Partial capture |
| 07-28 19:49 | 80m | -24 / -20 | IW4EGP | +9 / -10 | 5 | ✓ Full exchange observed |
| 07-28 19:47 | 80m | -21 / -18 | R1NO | +4 / -2 | 4 | ✓ Full exchange observed |
| 07-28 19:45 | 80m | -22 / -13 | R4NBV | -4 / - | 4 | ✓ Closing observed |
| 07-28 19:44 | 80m | -24 / -15 | R6ZEJ | +6 / -1 | 4 | ✓ Full exchange observed |
| 07-28 19:43 | 80m | -17 / -14 | UA3NFI | +13 / - | 4 | ✓ Closing observed |
| 07-26 19:50 | 80m | - / -15 | UA9CAW | -18 / - | 2 | ✓ Closing fragment |
| 07-26 19:02 | 20m | - / -17 | RW4HB | -12 / - | 3 | Partial capture |
| 07-24 22:43 | 40m | - / -19 | 9A60CBM | -12 / - | 4 | Partial capture |
| 07-24 22:39 | 40m | - / -17 | RZ6AKF | -5 / - | 3 | ✓ Closing fragment |
| 07-24 22:34 | 40m | - / -8 | 9A2L | -14 / - | 5 | ✓ Closing fragment |
| 07-24 22:23 | 20m | - / - | DL1R | +4 / - | 8 | Partial capture |
| 07-24 22:16 | 20m | - / -20 | 9A2RD | +6 / - | 4 | Partial capture |
| 07-19 19:53 | 80m | - / -16 | RN6LPC | -5 / - | 3 | Partial capture |
| 07-19 19:47 | 80m | - / -18 | OH1CIN | -5 / - | 2 | ✓ Closing fragment |
| 07-19 19:43 | 40m | - / - | SP4TKA | -4 / - | 2 | Partial capture |
| 07-19 19:36 | 40m | - / -12 | IQ4JO | -1 / - | 3 | ✓ Closing fragment |
| 07-18 01:04 | 20m | - / - | I1RJP | -5 / - | 8 | ✓ Closing fragment |
| 07-18 01:03 | 20m | - / -12 | R5AV | 0 / - | 2 | ✓ Closing fragment |
| 07-06 18:33 | 40m | - / -6 | UA3ZQN | -6 / - | 2 | ✓ Closing fragment |
| 06-28 19:11 | 20m | - / -19 | OM0RX | -9 / - | 4 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 191030 +0 2614 R8UJ R2GFD R-19 (x2) 185545 -2 2468 R8UJ RV6HE -18 185615 +1 251 R8UJ RD3MF R-08 185645 -5 2467 R8UJ RV6HE -16 185645 +1 251 R8UJ RD3MF R-08 185715 -1 2467 R8UJ RV6HE -16 185715 +1 250 R8UJ RD3MF R-08 181445 -24 2103 R8UJ RA9FDR LO88 181515 -8 2303 R8UJ RN3QTS KO90 (x2) 182045 -2 2459 R8UJ UA4CKN -20 (x3) 182700 -6 1095 R8UJ RA9CUU R-11
UTC dB Audio Message 195115 -14 1345 R8UJ LA2GCA JO49 (x2) 181600 -8 343 R8UJ F4IIX IN95 181600 -9 316 R8UJ PD0RCQ JO21 181630 -17 2400 R8UJ RW3DDZ KO86 181630 -7 343 R8UJ F4IIX IN95 181700 -18 2399 R8UJ RW3DDZ KO86 181730 -14 1937 R8UJ RX4SA R-06 181830 -11 316 R8UJ RV3X KO84 181900 -14 1937 R8UJ RX4SA R-06 (x3) 194445 -21 855 R8UJ R6TA R-16 (x2) 183715 -7 2228 R8UJ IV3IUM JN65
UTC dB Audio Message 193115 +0 557 R8UJ UA3YFL KO73 193145 -14 2226 R8UJ UD7G -10 (x2) 193245 -5 557 R8UJ UA3YFL R-19 193245 -13 2226 R8UJ UD7G RR73 193315 -3 556 R8UJ UA3YFL KO73 (x3) 193515 -17 2273 R8UJ IK4RUX 73 182400 -20 2008 R8UJ R2FDU -22 (x3) 182630 -13 1160 R8UJ RA6ANN KN95 (x3)
UTC dB Audio Message 124600 -3 2689 R8UJ M0BEW -21
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.