F4DVO — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: France Locator transmitted in a decoded message: JN17

Receiver-side FT8 activity involving F4DVO, decoded by SO8OO in southeastern Poland. 579 related FT8 messages, 334 CQ messages, observed on 160m, 80m, 60m, 40m, 20m, 10m, across 26 UTC dates. Heard between 2026-05-27 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

579
Related messages
334
CQ messages
26
UTC dates heard
-7 dB
Mean decoder S/N

Bands

80m 20m 40m 60m 10m 160m
First seen: 2026-05-27
Last seen: 2026-08-21 21:54 UTC

Frequent QSO partners observed at SO8OO

Stations F4DVO worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by F4DVO

Approximate centre of JN17, decoded 2026-08-22 00:22 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 UTCBandF4DVO S/NCounterpartCounterpart S/NMsgsCapture
08-22 00:16 160m -8 / - AA1K - / - 14 Partial capture
08-21 23:58 160m -12 / - UA3ADE - / - 3 Partial capture
08-21 23:56 160m -8 / - F4VTR - / -13 2 ✓ Closing fragment
08-21 23:43 160m -13 / - EA1KCN - / -16 3 ✓ Closing fragment
08-20 22:01 160m -17 / -16 DF2RG -9 / - 5 ✓ Closing observed
08-19 20:44 160m -17 / - YU1LD - / - 3 Partial capture
08-19 20:42 160m -22 / -9 DO7RMS -9 / -13 4 ✓ Full exchange observed
08-19 20:40 160m - / - S53V +7 / - 8 Partial capture
08-19 20:36 160m -18 / -5 SP6AXW +10 / +9 5 ✓ Full exchange observed
08-19 20:34 160m - / - S53V +6 / - 3 Partial capture
08-19 20:34 160m -17 / - CT2GQA - / -12 2 ✓ Closing fragment
08-18 22:00 160m -4 / -7 DG9FEH -13 / -17 5 ✓ Full exchange observed
08-18 21:56 160m -4 / - EA5XA - / -20 2 ✓ Closing fragment
08-18 21:55 160m -6 / -4 DB8WK -14 / +8 6 ✓ Full exchange observed
08-17 21:41 160m -9 / +8 LX1JX 0 / - 6 ✓ Closing observed
08-17 21:01 160m -24 / - RL3F - / - 3 Partial capture
08-16 21:45 20m -10 / - TG9AUO - / - 2 Partial capture
08-16 21:43 20m -12 / - PY5AQ - / -22 2 Partial capture
08-16 21:42 20m -12 / - PJ4NX - / - 2 Partial capture
08-16 21:38 20m -9 / - BV2NF - / -10 7 ✓ Closing fragment
08-16 21:35 20m -14 / - BV2NF - / - 2 Partial capture
08-16 06:05 20m -8 / - KH6DC - / - 2 Partial capture
08-16 05:52 20m -9 / - KH6DC - / - 3 Partial capture
08-16 05:42 20m -10 / - <...> - / - 2 Partial capture
08-16 05:41 20m -6 / - KH6DC - / - 2 Partial capture
08-15 21:26 160m -8 / +10 OM2WQ +8 / +8 5 ✓ Full exchange observed
08-15 21:24 160m -6 / - G8GON - / -6 3 Partial capture
08-15 21:23 160m -6 / - DL9NN - / -11 2 ✓ Closing fragment
08-15 21:21 160m -7 / +7 YO5USA -6 / -18 21 ✓ Full exchange observed
08-15 21:20 160m -5 / -4 SE2P -8 / -6 8 ✓ Full exchange observed
08-09 01:35 40m -21 / - D2UY - / - 2 Partial capture
08-09 01:26 60m 0 / - <...> - / - 7 Partial capture
08-09 01:14 160m -1 / - CT2GQA - / -3 2 ✓ Closing fragment
08-09 00:53 160m 0 / - T2JK - / - 21 Partial capture
08-08 00:56 160m -4 / +1 DL9KM -16 / +1 4 ✓ Full exchange observed
08-08 00:42 40m -11 / -5 R2EN -12 / -7 5 ✓ Full exchange observed
08-08 00:38 40m -14 / - KB5MH - / -15 4 ✓ Closing fragment
08-08 00:33 40m -14 / - KA3KQO - / -10 7 ✓ Closing fragment
08-08 00:30 40m -6 / - OA4ENG - / -23 4 ✓ Closing fragment
08-08 00:27 40m -5 / - KC3PWL - / - 5 Partial capture
08-08 00:25 40m -8 / - K4YJ - / -3 2 ✓ Closing fragment
08-08 00:22 40m -13 / - EX8QD - / -15 3 Partial capture
08-08 00:15 60m +2 / - 9J2FI - / -18 4 ✓ Closing fragment
08-08 00:10 80m +2 / - CX6TU - / -21 2 ✓ Closing fragment
08-08 00:04 80m +1 / - CX6TU - / - 5 Partial capture
08-07 23:59 80m +3 / - VP8A -24 / -13 5 ✓ Closing observed
08-07 23:55 80m -4 / -11 R2FDU +14 / +6 8 ✓ Full exchange observed
08-07 23:23 160m -1 / - SN5JU -9 / -5 5 ✓ Full exchange observed
08-07 23:14 160m 0 / - RQ7O +10 / -6 4 ✓ Closing observed
08-07 23:13 160m - / - SN5JU -6 / - 3 Partial capture

Recent FT8 messages decoded at SO8OO

Frequency values are decoder audio offsets in hertz, not RF frequencies.

160m 
UTC    dB Audio  Message
235945 -14 1684  UA3ADE F4DVO JN17
001600  -9 1684  AA1K F4DVO JN17 (x14)
20m 
UTC    dB Audio  Message
213500 -16 2461  BV2NF F4DVO JN17 (x9)
214200 -12 1201  PJ4NX F4DVO JN17 (x2)
214330 -11 1201  PY5AQ F4DVO R-22 (x2)
214545 -10 2455  TG9AUO F4DVO JN17 (x2)
40m 
UTC    dB Audio  Message
003745 -14 1236  KA3KQO F4DVO R-10 (x2)
003845 -12 1237  KB5MH F4DVO JN17 (x4)
004230 -13 1756  F4DVO R2EN -05 (x2)
004345 -10 1237  R2EN F4DVO R-07 (x2)
004530 -16 1756  F4DVO R2EN RR73
005045 -13 1237  KB3UJT F4DVO JN17
013415 -23 2242  8P6ET F4DVO R-03
013545 -21 2242  D2UY F4DVO JN17 (x2)
60m 
UTC    dB Audio  Message
220130  +5 2327  F4DVO DL7GP +11
220145  -4 1371  DL7GP F4DVO R+11
220200  +9 2327  F4DVO DL7GP RR73
220215  +0 1370  DL7GP F4DVO 73
001545  -9 2147  9J2FI F4DVO JN17 (x4)
012645  -7 1568  <...> F4DVO JN17 (x7)
80m 
UTC    dB Audio  Message
235730  -5  835  R2FDU F4DVO R+06
235745 +15  955  F4DVO R2FDU RR73
235800  -5  835  R2FDU F4DVO 73
235945  +0  836  VP8A F4DVO JN17 (x3)
000130 -24 1415  F4DVO VP8A RR73
000145  +3 2118  VP8A F4DVO 73
000445  -4 2119  CX6TU F4DVO JN17 (x7)
10m 
UTC    dB Audio  Message
082045 -18 2088  EA8AR F4DVO RR73
082115 -16 2088  CQ F4DVO JN17 (x4)
082315 -15 2088  OK2QP F4DVO +01 (x2)
082415 -18 2088  CQ F4DVO JN17 (x5)
082845 -18 2087  EA1KP F4DVO -17 (x2)
083045 -19 2088  SP9Y F4DVO RR73

Decoder S/N history by band

Daily averages across messages associated with this profile as decoded at SO8OO.