DF4NR — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving DF4NR, decoded by SO8OO in southeastern Poland. 213 related FT8 messages, 22 CQ messages, observed on 160m, 80m, 60m, 40m, 20m, 10m, across 20 UTC dates. Heard between 2026-04-23 and 2026-06-16.
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 DF4NR worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by DF4NR
Approximate centre of JO50, decoded 2026-06-16 18:49 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 | DF4NR S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 06-16 18:47 | 60m | -5 / +7 | ER3ZW | -4 / 0 | 9 | ✓ Full exchange observed |
| 06-16 18:43 | 60m | -6 / -15 | DD6ZV | +3 / +9 | 13 | ✓ Full exchange observed |
| 06-16 18:41 | 60m | -5 / - | <...> | -12 / - | 3 | Partial capture |
| 06-16 18:33 | 80m | +13 / +1 | S56ZIV | +8 / -9 | 5 | ✓ Full exchange observed |
| 06-16 18:29 | 80m | +8 / +4 | OE5ABL | -10 / -13 | 6 | ✓ Full exchange observed |
| 06-16 18:27 | 80m | +7 / -2 | DA6DE | -8 / -9 | 6 | ✓ Full exchange observed |
| 06-16 18:26 | 80m | +8 / - | DA6CH | - / -21 | 3 | ✓ Closing fragment |
| 06-16 18:23 | 80m | +8 / -9 | EW2DZ | +4 / -12 | 5 | ✓ Full exchange observed |
| 06-16 18:23 | 80m | +9 / -11 | RA6ANN | -16 / -23 | 6 | ✓ Full exchange observed |
| 06-16 18:22 | 80m | +8 / - | DO1ID | -2 / - | 4 | ✓ Full exchange observed |
| 06-14 19:43 | 80m | +12 / -8 | IU2VUD | -15 / - | 3 | ✓ Closing observed |
| 06-14 19:41 | 80m | +8 / - | LB6LK | - / -15 | 3 | ✓ Closing fragment |
| 06-14 19:39 | 80m | +9 / - | DL9PN | -12 / +7 | 7 | ✓ Full exchange observed |
| 06-14 19:37 | 80m | +14 / - | DO6IL | - / +7 | 3 | ✓ Closing fragment |
| 06-14 19:33 | 80m | +7 / - | DO6IL | - / - | 2 | Partial capture |
| 06-14 19:30 | 80m | +7 / +9 | E74MG | +2 / -1 | 5 | ✓ Full exchange observed |
| 06-14 19:29 | 80m | +5 / - | <...> | - / - | 2 | Partial capture |
| 06-14 19:25 | 80m | +7 / -8 | SV9MBH | -13 / -11 | 5 | ✓ Full exchange observed |
| 06-14 15:19 | 10m | -12 / - | IS0LJQ | - / - | 2 | ✓ Closing fragment |
| 06-09 19:05 | 60m | -2 / -14 | IK7DIJ | -12 / -7 | 7 | ✓ Full exchange observed |
| 06-09 19:03 | 80m | +4 / - | M8PGT | - / - | 2 | Partial capture |
| 06-09 19:02 | 80m | +6 / - | SP5DFK/QRP | - / -19 | 2 | Partial capture |
| 06-09 19:00 | 80m | +6 / - | DG8OBF | - / -6 | 3 | ✓ Closing fragment |
| 06-09 18:59 | 80m | +8 / -18 | TA7MMI | -4 / -16 | 5 | ✓ Full exchange observed |
| 06-09 18:58 | 80m | +6 / - | DO9MH | - / -2 | 3 | ✓ Closing fragment |
| 06-09 18:56 | 80m | +8 / +5 | Z62NS | +4 / -3 | 6 | ✓ Full exchange observed |
| 06-09 18:55 | 80m | +4 / - | DA1MD | - / -1 | 2 | ✓ Closing fragment |
| 06-09 18:53 | 80m | +4 / -8 | LZ2INP | +2 / -16 | 6 | ✓ Full exchange observed |
| 06-09 18:52 | 80m | - / +9 | LZ370TL | +4 / - | 3 | ✓ Closing fragment |
| 06-09 18:51 | 80m | +3 / -6 | SQ7SAU | +4 / -6 | 7 | ✓ Full exchange observed |
| 06-06 20:13 | 80m | +11 / - | SN3KO | - / -24 | 3 | ✓ Closing fragment |
| 06-06 20:10 | 80m | +10 / - | UN0GY | - / -14 | 3 | ✓ Closing fragment |
| 06-06 20:08 | 80m | +9 / - | DO3MY | -24 / -2 | 5 | ✓ Full exchange observed |
| 06-06 20:06 | 80m | +4 / - | A71UN | - / -20 | 4 | ✓ Closing fragment |
| 06-05 19:03 | 80m | +8 / - | DL2026R | - / -7 | 4 | Partial capture |
| 06-05 19:01 | 160m | +2 / - | OM2WQ | +13 / -16 | 4 | ✓ Closing observed |
| 06-05 18:57 | 80m | +6 / - | R1CF/P | - / +6 | 3 | Partial capture |
| 06-05 18:54 | 80m | +10 / - | GB6DD | - / -11 | 4 | ✓ Closing fragment |
| 06-05 18:52 | 80m | +8 / - | OJ0MN | - / -11 | 4 | Partial capture |
| 06-05 18:44 | 80m | +6 / +8 | OJ0MN | -6 / -6 | 7 | Partial capture |
| 06-05 18:36 | 80m | +10 / - | OJ0MN | - / -6 | 6 | Partial capture |
| 06-05 18:36 | 80m | +6 / - | LX1JH | - / +9 | 2 | Partial capture |
| 06-04 19:24 | 40m | +5 / - | IQ9BH | - / -3 | 2 | ✓ Closing fragment |
| 06-04 18:34 | 40m | +6 / - | IQ9BF | - / -5 | 2 | Partial capture |
| 06-04 12:24 | 20m | +11 / - | P40AA | - / - | 3 | Partial capture |
| 06-04 12:22 | 20m | +4 / - | F5OYA/P | -2 / -22 | 3 | ✓ Closing observed |
| 06-04 12:20 | 20m | +3 / -7 | SV9TLU | -4 / -9 | 5 | ✓ Full exchange observed |
| 06-04 11:56 | 10m | - / -12 | <...> | -8 / - | 4 | Partial capture |
| 06-04 11:52 | 10m | - / -1 | OH6GAZ | -9 / - | 2 | ✓ Closing fragment |
| 06-03 19:40 | 60m | -7 / -4 | EW7BU/P | -9 / -6 | 5 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 184500 -7 884 DD6ZV DF4NR RR73 184515 +0 884 DF4NR DD6ZV R-15 184530 -9 884 DD6ZV DF4NR RR73 184545 +4 884 DF4NR DD6ZV R-15 184600 -3 884 DD6ZV DF4NR 73 184615 +4 884 DF4NR DD6ZV R-15 184715 -1 884 ER3ZW DF4NR JO50 (x5) 184930 -5 2087 DF4NR ER3ZW +07 184945 -4 884 ER3ZW DF4NR R+00 185000 -2 2087 DF4NR ER3ZW RR73 185015 -3 884 ER3ZW DF4NR 73
UTC dB Audio Message 192445 -6 1229 RK3QA DF4NR -11 (x2) 192745 -7 1229 DM9PT DF4NR JO50 (x3) 190015 +4 1897 CQ DF4NR JO50 (x2) 190115 +4 1897 OM2WQ DF4NR JO50 (x2) 190200 +13 1468 DF4NR OM2WQ RR73 190215 +1 1897 OM2WQ DF4NR 73 183700 -1 864 CQ DF4NR JO50 (x4)
UTC dB Audio Message 182800 +7 870 DA6DE DF4NR R-09 (x2) 182845 -7 623 DF4NR DA6DE RR73 182900 +5 870 DA6DE DF4NR 73 182930 +6 870 OE5ABL DF4NR JO50 (x2) 183015 -10 1998 DF4NR OE5ABL +04 183030 +9 870 OE5ABL DF4NR R-13 (x3) 183300 +9 870 S56ZIV DF4NR JO50 183345 +6 2594 DF4NR S56ZIV +01 183400 +16 870 S56ZIV DF4NR R-09 183415 +9 2594 DF4NR S56ZIV RR73 183430 +14 870 S56ZIV DF4NR 73
UTC dB Audio Message 190830 -14 1294 LZ2II DF4NR 73 191115 -7 1294 ER3CT DF4NR JO50 (x3) 191615 -12 1294 EW4DX DF4NR JO50 (x3) 115245 -9 1587 DF4NR OH6GAZ -01 (x2) 115645 +0 457 DF4NR <...> -12 (x4) 151945 -10 1333 IS0LJQ DF4NR JO50 (x2)
UTC dB Audio Message 183415 +7 1007 IQ9BF DF4NR JO50 (x2) 192415 +6 1459 IQ9BH DF4NR R-03 (x2)
UTC dB Audio Message 122045 -4 1486 SV9TLU DF4NR JO50 122100 -1 2573 DF4NR SV9TLU -07 122115 +8 2574 SV9TLU DF4NR R-09 122130 -6 2573 DF4NR SV9TLU RR73 122145 +5 2574 SV9TLU DF4NR 73 122200 -2 2574 DF4NR F5OYA/P JN13 122215 +8 2574 F5OYA/P DF4NR -22 (x2) 122415 +15 2762 P40AA DF4NR JO50 (x3)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.