UD7G — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving UD7G, decoded by SO8OO in southeastern Poland. 1,035 related FT8 messages, 387 CQ messages, observed on 160m, 80m, 40m, 20m, 10m, across 58 UTC dates. Heard between 2026-05-23 and 2026-08-21.
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 UD7G worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by UD7G
Approximate centre of LN14, decoded 2026-08-21 18:12 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 | UD7G S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-21 18:14 | 80m | -2 / - | UF4S/P | - / -2 | 5 | Partial capture |
| 08-21 18:13 | 80m | -1 / -12 | UA3XDR | -18 / -9 | 5 | ✓ Full exchange observed |
| 08-21 18:10 | 40m | +8 / -1 | LB5CK | -8 / -20 | 3 | ✓ Full exchange observed |
| 08-21 18:06 | 40m | - / - | DL9KM | +4 / - | 6 | Partial capture |
| 08-21 18:06 | 40m | +9 / +5 | SV8GXC | 0 / -2 | 5 | ✓ Full exchange observed |
| 08-21 18:04 | 40m | +8 / - | CT2GQA | - / -23 | 4 | Partial capture |
| 08-21 17:56 | 40m | +12 / +2 | RA3GZ | 0 / -1 | 15 | ✓ Full exchange observed |
| 08-21 17:54 | 40m | +2 / -15 | UA3PAB | +1 / +2 | 5 | ✓ Full exchange observed |
| 08-21 17:50 | 40m | +6 / - | R4RZ | - / -8 | 6 | Partial capture |
| 08-21 17:45 | 40m | 0 / -11 | RK9ADW | -11 / -7 | 9 | ✓ Full exchange observed |
| 08-21 17:40 | 40m | +8 / +3 | R3DMS | -7 / 0 | 9 | ✓ Full exchange observed |
| 08-21 16:53 | 40m | +10 / - | XU7O | - / -17 | 2 | Partial capture |
| 08-21 16:53 | 40m | +6 / - | R3KMI | -14 / -16 | 3 | ✓ Full exchange observed |
| 08-21 16:50 | 40m | +8 / - | DL2YBG | -10 / -16 | 5 | Partial capture |
| 08-21 16:49 | 40m | - / - | F1IQH | -9 / - | 3 | Partial capture |
| 08-21 16:48 | 40m | +8 / - | UB4HVA | -18 / -9 | 3 | ✓ Closing observed |
| 08-21 16:47 | 40m | +10 / - | R9OEJ | -13 / -6 | 3 | ✓ Closing observed |
| 08-21 16:45 | 40m | +8 / - | XU7O | - / -21 | 2 | Partial capture |
| 08-19 18:52 | 20m | - / -4 | RA3ZDU | -12 / - | 2 | Partial capture |
| 08-19 18:18 | 80m | -10 / - | R8AZ | - / -8 | 2 | ✓ Closing fragment |
| 08-19 18:15 | 80m | -6 / - | R4SCB | - / -10 | 5 | ✓ Closing fragment |
| 08-19 18:14 | 80m | 0 / - | RA4HPQ | - / -18 | 2 | ✓ Closing fragment |
| 08-19 18:12 | 80m | -9 / -3 | RV3FF | -6 / -3 | 4 | ✓ Full exchange observed |
| 08-17 20:11 | 160m | -19 / - | G3NSM | - / -13 | 3 | Partial capture |
| 08-17 20:03 | 40m | -9 / - | <...> | - / -13 | 8 | Partial capture |
| 08-17 19:26 | 40m | -12 / - | OJ0JR | - / -14 | 5 | Partial capture |
| 08-17 19:24 | 40m | -12 / - | SV1ENG/P | - / -8 | 2 | ✓ Closing fragment |
| 08-16 20:08 | 20m | -7 / - | VE9JMC | - / -17 | 3 | ✓ Closing fragment |
| 08-16 19:55 | 40m | -16 / - | JA9AVA | - / -17 | 3 | ✓ Closing fragment |
| 08-16 19:52 | 80m | +1 / +4 | RV3FF | -10 / 0 | 4 | Partial capture |
| 08-16 19:49 | 80m | -4 / -3 | R8CW/4 | -14 / -5 | 2 | Partial capture |
| 08-16 19:48 | 80m | -10 / - | <...> | - / -1 | 3 | Partial capture |
| 08-16 18:22 | 160m | -22 / - | RA9YTI | - / -25 | 4 | ✓ Closing fragment |
| 08-16 17:15 | 80m | - / - | RM3ZR | -8 / - | 5 | Partial capture |
| 08-16 17:13 | 80m | +2 / - | RA4FHO | -4 / 0 | 3 | ✓ Closing observed |
| 08-16 17:09 | 40m | -2 / - | R6UBD | - / -3 | 4 | ✓ Closing fragment |
| 08-16 17:07 | 40m | -3 / - | RY0AAN/P | - / -9 | 2 | ✓ Closing fragment |
| 08-16 17:05 | 40m | -5 / - | R6UBD | - / -2 | 3 | Partial capture |
| 08-16 15:18 | 40m | -8 / - | BA4SGR | - / -18 | 3 | ✓ Closing fragment |
| 08-16 15:11 | 40m | -9 / - | RJ6B | - / +5 | 3 | ✓ Closing fragment |
| 08-14 20:06 | 160m | -12 / - | <...> | - / -19 | 3 | Partial capture |
| 08-14 20:02 | 160m | -15 / - | R0QBB/3 | - / -16 | 3 | Partial capture |
| 08-14 20:01 | 160m | -14 / - | RO2E/M | - / -16 | 2 | Partial capture |
| 08-14 19:59 | 160m | -16 / -5 | R50RKZ | +5 / +1 | 3 | ✓ Full exchange observed |
| 08-14 19:58 | 160m | -19 / - | RO2E/M | - / -15 | 2 | Partial capture |
| 08-14 19:54 | 160m | -8 / - | R0QBB/3 | - / -19 | 2 | Partial capture |
| 08-14 19:51 | 160m | -9 / - | RO2E/M | - / -19 | 4 | Partial capture |
| 08-14 19:20 | 160m | -10 / - | UA3FH | - / -24 | 2 | Partial capture |
| 08-14 19:17 | 160m | -12 / - | UA3FH | - / -22 | 2 | Partial capture |
| 08-14 19:12 | 160m | -10 / - | R4NBV | - / -7 | 7 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 181800 -14 857 R8AZ UD7G -08 (x2) 181900 -5 857 CQ UD7G LN14 (x3) 181315 -2 677 UA3XDR UD7G -09 (x2) 181400 -24 1501 UD7G UA3XDR R-12 181415 -1 677 UA3XDR UD7G RR73 181430 -11 1501 UD7G UA3XDR 73 181445 -2 677 UF4S/P UD7G -02 (x5)
UTC dB Audio Message 180745 +3 2889 UD7G SV8GXC 73 180745 +0 1029 UD7G DL9KM JN68 180800 +10 2889 CQ UD7G LN14 180815 +6 1029 UD7G DL9KM JN68 180830 +8 2889 CQ UD7G LN14 180845 +7 1028 UD7G DL9KM JN68 180900 +8 2889 CQ UD7G LN14 180915 +3 1028 UD7G DL9KM JN68 180930 +10 2889 CQ UD7G LN14 181000 +6 2889 LB5CK UD7G -20 181015 -8 2889 UD7G LB5CK R-01 181030 +10 2889 LB5CK UD7G RR73 181100 +11 2889 CQ UD7G LN14 181130 +7 2889 CT2GQA UD7G -21 181200 +7 2889 CQ UD7G LN14
UTC dB Audio Message 190245 -8 657 UD7G EA3GXK IM98 (x6) 200815 -7 2519 VE9JMC UD7G -17 (x3) 185115 -12 2422 UD7G RV9CX -01 185215 -10 2193 UD7G RA3ZDU KO90 (x2) 185400 -19 2192 BA4II UD7G RR73 185430 -19 2193 CQ UD7G LN14 (x2)
UTC dB Audio Message 200215 -15 1012 RO2E/M UD7G -16 200245 -11 1013 <R0QBB/3> UD7G -16 (x3) 200645 -11 598 <...> UD7G -19 (x3) 200815 -11 598 <R0QBB/3> UD7G -19 182245 -24 1945 RA9YTI UD7G -25 (x4) 201145 -18 2061 G3NSM UD7G -13 (x3)
UTC dB Audio Message 160615 -12 943 S09S UD7G -15 (x11) 163545 -19 2183 RY6O UD7G -03 165600 -5 857 UD7G RC6OU 73 165745 -11 856 CQ UD7G LN14 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.