JR6FRV — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Japan

Receiver-side FT8 activity involving JR6FRV, decoded by SO8OO in southeastern Poland. 93 related FT8 messages, 12 CQ messages, observed on 20m, across 15 UTC dates. Heard between 2026-05-25 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

93
Related messages
12
CQ messages
15
UTC dates heard
-3 dB
Mean decoder S/N

Bands

20m
First seen: 2026-05-25
Last seen: 2026-08-22 19:18 UTC

Frequent QSO partners observed at SO8OO

Stations JR6FRV worked most often, as logged from our receiver:

Activity Heatmap

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 UTCBandJR6FRV S/NCounterpartCounterpart S/NMsgsCapture
08-22 21:14 20m - / -16 M0LAD +22 / - 4 ✓ Closing fragment
08-22 21:08 20m -11 / -24 MW1CFA -3 / -22 5 ✓ Full exchange observed
07-15 21:45 20m - / -13 EA8UP -3 / - 2 ✓ Closing fragment
07-03 20:34 20m - / - EA3JHT -10 / - 2 Partial capture
06-30 20:45 20m - / -15 E77FN -12 / - 2 ✓ Closing fragment
06-30 20:34 20m - / -14 GB2WWA +4 / - 5 ✓ Closing fragment
06-17 21:38 20m -6 / - US5HL - / -15 2 ✓ Closing fragment
06-17 21:36 20m -8 / -8 RA6FRI -8 / -15 4 ✓ Full exchange observed
06-17 21:35 20m -8 / +1 E70SZ +3 / -6 5 ✓ Full exchange observed
06-17 21:28 20m -13 / - 9A5E - / -23 3 Partial capture
06-12 21:06 20m -4 / -17 RN6MA -2 / -12 3 ✓ Full exchange observed
06-11 20:38 20m - / - RW4HDX +4 / - 4 Partial capture
06-11 20:35 20m - / - BH4HGH -6 / - 2 Partial capture
06-11 20:35 20m - / -11 YO4DWD -6 / - 2 Partial capture
06-11 20:34 20m - / -19 TA2ED -6 / - 3 Partial capture
06-09 21:16 20m -2 / - PY1EME - / - 2 Partial capture
06-08 21:51 20m -4 / - RZ4FWA - / - 2 ✓ Closing fragment
06-08 21:44 20m - / - CT3IQ -3 / - 3 Partial capture
06-08 21:43 20m -10 / - <...> - / -19 2 Partial capture
06-07 21:15 20m - / - DB1SN -5 / - 2 Partial capture
06-07 21:11 20m -17 / - <...> - / - 2 Partial capture
06-07 21:06 20m -12 / -12 IQ9NI +1 / -12 4 ✓ Full exchange observed
06-04 20:47 20m -13 / - ER5DX - / -3 3 ✓ Closing fragment
06-04 20:43 20m -10 / - OM7TJ - / -16 2 ✓ Closing fragment
06-04 20:41 20m -8 / - SP6NIV - / -17 2 ✓ Closing fragment
06-04 20:37 20m -9 / - <...> - / -16 3 Partial capture
06-03 20:41 20m -8 / - EA6TU -11 / -19 5 ✓ Closing observed
06-03 20:39 20m -6 / -21 EA7LZ -4 / -12 5 ✓ Full exchange observed
05-31 21:19 20m -6 / - Z34CMF - / - 2 Partial capture
05-29 21:01 20m -7 / - JI1KQU -23 / -2 4 ✓ Closing observed
05-29 20:59 20m -6 / - OK1DXR - / -16 2 ✓ Closing fragment
05-29 20:57 20m -6 / - UA0LQE - / -13 2 ✓ Closing fragment
05-29 20:53 20m -2 / -18 Z34K +8 / -13 4 ✓ Full exchange observed
05-28 20:43 20m -14 / - IZ0EAE - / -13 3 ✓ Closing fragment
05-28 20:40 20m -12 / - EW4PA - / -8 2 ✓ Closing fragment
05-28 20:39 20m -17 / - F6BPZ - / -3 2 ✓ Closing fragment
05-28 20:36 20m -12 / - YO9FDG - / -13 3 ✓ Closing fragment
05-28 20:34 20m -10 / - IN3IZQ - / -17 3 ✓ Closing fragment
05-28 20:32 20m -6 / - RZ4AZ - / -8 2 ✓ Closing fragment
05-28 20:20 20m -4 / - 9A5MP - / -12 3 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m 
UTC    dB Audio  Message
203445 -12  971  JR6FRV EA3JHT JN01
203715  -8  890  JR6FRV SV1MOZ R-17
214045 -21 2109  JR6FRV OZ5KAJ JO46
214545  -4 1763  JR6FRV EA8UP -13 (x2)
210815  -3 1078  JR6FRV MW1CFA -24 (x4)
211030 -11 2853  MW1CFA JR6FRV R-22
211415 +26 2853  JR6FRV M0LAD JO02 (x4)
211830 -13 2965  JR6FRV SA3LEN RR73

Decoder S/N history by band

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