CU3EM — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving CU3EM, decoded by SO8OO in southeastern Poland. 141 related FT8 messages, 9 CQ messages, observed on 80m, 60m, 40m, 10m, across 6 UTC dates. Heard between 2026-06-04 and 2026-08-08.
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 CU3EM worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by CU3EM
Approximate centre of HM68, decoded 2026-07-28 21:35 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 | CU3EM S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-08 21:11 | 80m | -19 / -12 | LY1DY | +7 / -3 | 5 | ✓ Full exchange observed |
| 08-08 21:08 | 80m | -12 / -6 | CT7BQH | -16 / - | 2 | ✓ Closing observed |
| 08-08 21:08 | 80m | -19 / - | DL9PN | -7 / - | 4 | ✓ Closing observed |
| 08-08 21:08 | 80m | -14 / -17 | R3HH | +11 / -10 | 7 | Partial capture |
| 08-08 21:07 | 80m | -15 / -9 | HB3YBG | +5 / +5 | 4 | ✓ Full exchange observed |
| 08-08 20:58 | 80m | - / -13 | DA6VK | -21 / - | 3 | Partial capture |
| 08-08 20:58 | 80m | -10 / -9 | DP6K/P | -5 / -10 | 5 | ✓ Full exchange observed |
| 08-08 20:57 | 80m | -12 / -14 | R5AV | -1 / -8 | 4 | ✓ Full exchange observed |
| 08-08 20:55 | 80m | -24 / -19 | YL3MM | +2 / - | 3 | ✓ Closing observed |
| 08-08 20:49 | 40m | -16 / - | SP9SM | - / -6 | 2 | Partial capture |
| 08-08 20:43 | 40m | -17 / +3 | F6BHK | -15 / -5 | 6 | ✓ Full exchange observed |
| 08-08 20:33 | 40m | - / -8 | RN6MA | -11 / - | 3 | Partial capture |
| 08-08 20:30 | 40m | - / - | UF5F | -13 / - | 6 | Partial capture |
| 08-08 20:25 | 40m | -17 / - | MI6YHI | -18 / -9 | 3 | Partial capture |
| 08-08 20:24 | 40m | - / -14 | RN6MA | -14 / - | 4 | Partial capture |
| 08-08 20:07 | 40m | - / - | ON5RJ | -16 / - | 2 | Partial capture |
| 08-07 19:56 | 40m | - / - | SP2SGK | -14 / - | 5 | Partial capture |
| 08-07 19:53 | 40m | - / -15 | UN7LEW | -16 / - | 2 | Partial capture |
| 08-07 19:53 | 40m | - / -18 | DL5EBS | -15 / - | 4 | Partial capture |
| 08-07 19:52 | 40m | - / - | SP2SGK | -16 / - | 2 | Partial capture |
| 08-07 19:48 | 40m | - / - | M0GDX | -13 / - | 2 | Partial capture |
| 08-06 05:44 | 40m | - / -13 | OE3DBX | -19 / - | 3 | Partial capture |
| 08-06 05:44 | 40m | - / - | PA3GG | -4 / - | 2 | Partial capture |
| 08-06 05:01 | 40m | - / -16 | DL2RPN | -4 / - | 5 | ✓ Closing fragment |
| 08-06 04:48 | 80m | - / - | HB9ALO | -16 / - | 3 | Partial capture |
| 08-06 04:42 | 80m | - / -8 | F1PBZ | -4 / - | 2 | ✓ Closing fragment |
| 07-28 21:36 | 60m | - / - | SM2OTU | -8 / - | 2 | Partial capture |
| 07-28 21:34 | 60m | - / -4 | OK1AR | +8 / - | 3 | ✓ Closing fragment |
| 07-28 21:32 | 60m | - / - | OM1AGE | 0 / - | 13 | Partial capture |
| 07-28 21:31 | 60m | - / - | G0AZH | -8 / - | 2 | ✓ Closing fragment |
| 07-28 21:31 | 60m | - / -5 | MM0HVU | -11 / - | 3 | ✓ Closing fragment |
| 07-28 21:31 | 60m | - / - | SM2OTU | -7 / - | 5 | Partial capture |
| 06-07 18:03 | 10m | - / +1 | PY6DX | -14 / - | 3 | ✓ Closing fragment |
| 06-04 15:02 | 10m | - / - | F6IQA | -10 / - | 11 | Partial capture |
| 06-04 14:23 | 10m | - / +4 | PY5TD | -14 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 210830 -16 2220 CU3EM CT7BQH -06 210830 +8 2604 CU3EM R3HH R-17 (x2) 210915 -12 1930 CT7BQH CU3EM 73 210930 -12 2486 CU3EM DL9PN JN39 211030 +10 2603 CU3EM R3HH KO95 211030 -4 2486 CU3EM DL9PN 73 211100 +13 2604 CU3EM R3HH KO95 211100 +7 1930 CU3EM LY1DY KO14 211115 -19 1930 DL9PN CU3EM RR73 211130 +10 2604 CU3EM R3HH KO95 211130 +8 1930 CU3EM LY1DY KO14 211145 -19 1931 LY1DY CU3EM -03 211200 +9 1930 CU3EM LY1DY R-12 (x2)
UTC dB Audio Message 203400 -10 1179 CU3EM RN6MA -08 (x2) 203515 -18 1180 UF5F CU3EM -08 203630 -18 2208 CU3EM RV9FF LO87 204230 -15 1178 CU3EM SV6JHA KM09 204330 -14 1179 CU3EM DH2RL JN68 204330 -15 1360 CU3EM F6BHK JN24 204345 -17 1179 F6BHK CU3EM -05 (x2) 204430 -16 1179 CU3EM F6BHK R+03 204445 -16 1179 F6BHK CU3EM RR73 204500 -14 1179 CU3EM F6BHK 73 204515 -17 1179 ON4MAP CU3EM -08 204915 -16 1179 SP9SM CU3EM -06 (x2)
UTC dB Audio Message 213400 -1 1415 CU3EM DL4KSD JO71 213430 +5 1416 CU3EM OK1AR JO60 213430 -3 2483 CU3EM OM1AGE JN88 (x2) 213500 +7 1416 CU3EM OK1AR R-04 213530 -4 2483 CU3EM OM1AGE JN88 213530 +11 1416 CU3EM OK1AR 73 213545 -24 1416 CQ CU3EM HM68 a1 213600 -8 1692 CU3EM SM2OTU KP16 213600 -2 2483 CU3EM OM1AGE JN88 (x2) 213630 -9 1692 CU3EM SM2OTU KP16 213700 +1 2483 CU3EM OM1AGE JN88 (x3)
UTC dB Audio Message 150230 -11 1939 CU3EM F6IQA JN13 (x10) 175300 -7 1514 CU3EM PY3FSN GF28 180130 -18 215 CU3EM PY1ZRJ R+05 180330 -18 1775 CU3EM PY6DX HH05 (x3)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.