RG4D — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving RG4D, decoded by SO8OO in southeastern Poland. 258 related FT8 messages, 99 CQ messages, observed on 80m, 40m, 20m, 10m, across 25 UTC dates. Heard between 2026-05-28 and 2026-08-22.
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 RG4D worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by RG4D
Approximate centre of LO21, decoded 2026-08-22 16:45 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 | RG4D S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-22 16:32 | 40m | -11 / - | R3DOE/P | - / - | 26 | Partial capture |
| 08-22 10:58 | 20m | -9 / - | R8QA/M | - / -10 | 5 | Partial capture |
| 08-22 04:53 | 20m | -18 / - | <...> | - / -15 | 2 | Partial capture |
| 08-20 13:32 | 20m | 0 / - | <...> | - / -16 | 3 | Partial capture |
| 08-20 11:39 | 20m | -13 / - | R9FDE/P | - / - | 10 | Partial capture |
| 08-20 08:05 | 20m | - / - | RA6FSV | +2 / - | 2 | Partial capture |
| 08-20 08:03 | 20m | -2 / - | R6DOB/M | - / -10 | 3 | Partial capture |
| 08-20 06:55 | 20m | - / - | R6FX | -6 / - | 3 | Partial capture |
| 08-20 06:53 | 20m | -7 / -11 | R6DOB/M | +9 / -18 | 5 | Partial capture |
| 08-20 06:26 | 20m | +6 / - | R6DOB/M | - / -5 | 2 | Partial capture |
| 08-19 10:23 | 20m | -14 / - | <...> | - / - | 3 | Partial capture |
| 08-05 17:42 | 40m | -14 / - | RT25KS | - / - | 2 | Partial capture |
| 08-03 09:02 | 20m | - / - | V31DL | -14 / - | 2 | Partial capture |
| 08-02 13:36 | 20m | -12 / -2 | RA3ICA/P | -16 / +1 | 4 | ✓ Full exchange observed |
| 08-01 10:43 | 20m | -14 / - | R6DOB/P | - / - | 2 | ✓ Closing fragment |
| 07-29 17:42 | 40m | -15 / -6 | R2LAF/P | -14 / - | 7 | ✓ Closing observed |
| 07-29 05:07 | 20m | -12 / - | <...> | - / - | 13 | Partial capture |
| 07-29 05:02 | 20m | -8 / - | <...> | - / -24 | 4 | Partial capture |
| 07-25 19:40 | 40m | -11 / - | YR50NADIA | - / +2 | 2 | Partial capture |
| 07-24 18:37 | 80m | -8 / - | RA4CQW/P | - / -14 | 2 | Partial capture |
| 07-24 13:33 | 20m | -15 / - | UB0SMX/P | - / - | 2 | Partial capture |
| 07-23 16:48 | 40m | -11 / - | UG0B/P | - / - | 6 | Partial capture |
| 07-23 16:36 | 40m | -13 / - | UG0B/P | - / - | 10 | Partial capture |
| 07-23 16:05 | 40m | -14 / - | UG0B/P | - / - | 2 | Partial capture |
| 07-23 09:19 | 20m | - / -4 | EA5RR | -14 / - | 4 | ✓ Closing fragment |
| 07-22 18:31 | 40m | -8 / - | JA0LFV | - / - | 2 | ✓ Closing fragment |
| 07-22 15:24 | 20m | +1 / - | KB3Z | - / - | 4 | Partial capture |
| 07-18 12:47 | 20m | -12 / -6 | UB3FDA/P | -12 / - | 4 | ✓ Closing observed |
| 07-17 13:13 | 20m | -8 / - | RN3DDW/P | - / -1 | 3 | Partial capture |
| 07-17 12:55 | 20m | -14 / - | VE3XN | - / - | 5 | Partial capture |
| 07-16 19:26 | 80m | -14 / - | UB0SMX/P | - / - | 2 | Partial capture |
| 07-16 18:31 | 80m | - / -16 | S59A | +18 / - | 2 | Partial capture |
| 07-16 18:28 | 80m | -10 / +4 | RC6BB | -9 / -15 | 7 | ✓ Full exchange observed |
| 07-16 18:28 | 80m | -11 / - | R9CS/P | - / -12 | 3 | ✓ Closing fragment |
| 07-16 15:20 | 20m | -2 / - | R0TV | - / -12 | 3 | ✓ Closing fragment |
| 07-16 08:58 | 20m | -7 / - | NL8F | - / - | 9 | Partial capture |
| 07-16 07:03 | 20m | -7 / - | KF0YOB | - / -7 | 3 | Partial capture |
| 07-16 05:27 | 20m | -12 / 0 | RN3DDW/P | -8 / - | 4 | ✓ Closing observed |
| 07-15 19:38 | 40m | -11 / - | JH2VVH | - / -16 | 2 | Partial capture |
| 07-12 18:05 | 40m | -10 / - | R4HNX | - / -5 | 2 | ✓ Closing fragment |
| 07-12 17:56 | 40m | -10 / -5 | R3XS | -9 / 0 | 5 | ✓ Full exchange observed |
| 07-12 17:54 | 40m | -11 / - | RG6OR | -19 / - | 2 | ✓ Closing observed |
| 07-12 17:51 | 40m | -11 / -10 | UB3YGA | -9 / +4 | 6 | ✓ Full exchange observed |
| 07-12 17:47 | 40m | -10 / - | UN7DCS | - / -6 | 2 | ✓ Closing fragment |
| 07-12 17:42 | 40m | -10 / -7 | R3MBV | -14 / -7 | 5 | ✓ Full exchange observed |
| 07-12 17:29 | 40m | - / -3 | RQ7O | +2 / - | 2 | Partial capture |
| 07-11 03:38 | 20m | - / -2 | YO4NF | -5 / - | 3 | ✓ Closing fragment |
| 07-11 03:06 | 40m | -14 / - | R6DVV | -22 / -18 | 3 | ✓ Closing observed |
| 07-08 11:08 | 10m | -7 / - | RV3X | - / 0 | 2 | ✓ Closing fragment |
| 07-08 11:06 | 10m | -14 / - | DK2CC | - / -23 | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 163830 -12 2212 R3DOE/P RG4D LO21 (x15)
UTC dB Audio Message 114430 -13 2391 R9FDE/P RG4D LO21 (x2) 133245 +5 2750 <...> RG4D LO21 (x3) 143530 -9 2299 R0AX RG4D LO21 045315 -19 1226 <...> RG4D LO21 (x2) 090345 -5 2210 UF4S/P RG4D LO21 105845 -15 2207 <R8QA/M> RG4D LO21 (x4) 110130 -8 2581 RG4D R6DOB/M -03 110145 -6 2207 R8QA/M RG4D R+02
UTC dB Audio Message 183015 -9 1199 RG4D RC6BB KN84 183030 -8 2220 RC6BB RG4D -15 183045 -10 1199 RG4D RC6BB R+04 183100 -11 2220 RC6BB RG4D RR73 183115 -10 1198 RG4D RC6BB 73 183145 +14 553 RG4D S59A -16 (x2) 192630 -15 2220 UB0SMX/P RG4D LO21 (x2) 192930 -11 2547 RG4D OO26TRUDO -02 193115 -18 2221 <...> RG4D R-12 183745 -4 2278 RA4CQW/P RG4D LO21 (x2) 183900 -5 1307 RG4D OM7FS JN98 204130 -6 2830 RG4D R3DFE/M -04
UTC dB Audio Message 110100 -8 2463 CQ RG4D LO21 (x4) 110600 -16 2463 DK2CC RG4D -23 (x2) 110700 -12 2462 CQ RG4D LO21 (x2) 110800 -5 2461 RV3X RG4D +00 (x2) 110900 -15 2461 CQ RG4D LO21 (x5)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.