OK6MV — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Czech Republic Most frequent locator attributed to this token: JN99

Receiver-side FT8 activity involving OK6MV, decoded by SO8OO in southeastern Poland. 56 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, across 2 UTC dates in the available aggregate history. Observed between 2026-08-28 and 2026-09-18.

These are automated observations at the SO8OO receiver, not an official contact log. Times are UTC. Attribution follows decoded FT8 message structure: CQ uses the first token and directed-looking messages use the second. Free text that resembles a directed message can be attributed imperfectly. Summary S/N reflects propagation plus SO8OO receiver, antenna and local-noise conditions. Counts are not adjusted for monitoring outages; transmissions that were not decoded are absent. Inferred entity and location data may be inaccurate for portable, remote or special-event operation.

SO8OO decoded 56 FT8 messages attributed to OK6MV as the transmitting token by decoded message structure across 2 UTC dates in the available aggregate history. The largest monitored-band total was 160 m (84%), followed by 40 m (9%) and 80 m (7%). In this small sample, the estimated median decoder S/N was +17 dB; no usual signal pattern is inferred.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

+17 dB

Estimated median S/N

Bands

160m · 47 80m · 4 40m · 5

First attributed message: 2026-08-28
Last attributed message: 2026-09-18 03:23 UTC

Observed FT8 message patterns

Attributed sample: 56 messages
Active dates: 2 UTC dates
Estimated median S/N: +17 dB
Estimated 10th-90th percentile: +9 to +21 dB
Recurring-pattern threshold: Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 0, moderate (-15 to -9 dB) 0, strong (≥ -8 dB) 56.

WSJT-X defines S/N reports against a 2,500 Hz reference noise bandwidth. The ranges above are SO8OO receiver-side display categories, not official WSJT-X classes, transmitter-power measurements or estimates of how easy the station is to hear elsewhere. Statistics include only successful decodes on SO8OO's monitored FT8 channels; transmissions that were not decoded are absent. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with OK6MV in decoded directed-looking exchanges:

9A4AA · Croatia DL1VVQ · Fed. Rep. of Germany DL8TV · Fed. Rep. of Germany F4EGM · France G8OO · England HB0WR · Liechtenstein LY3BRA · Lithuania RD7O · European Russia OE6TNO · Austria

Most frequent locator attributed to OK6MV

The map compares the centres and boundaries of the locator field attributed to this token by decoded message structure, 2° × 1° as a Maidenhead square, and SO8OO's six-character receiver square. The separation is not an exact antenna-to-antenna distance or a radio-path length.

Attributed locator: JN99 · 35 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 206 km (approx.)
Last such locator decoded: 2026-09-18 03:23 UTC

A decoded locator can describe portable, remote or special-event operation and is not proof of a permanent station address or transmitter identity.

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	OK6MV S/N	Counterpart	Counterpart S/N	Msgs	Capture
09-18 03:21	80m	+24 / 0	SP100PKP	+6 / +3	5	Partial capture
09-18 03:14	160m	+17 / +7	DL8TV	-20 / -	5	✓ Closing observed
09-18 03:14	160m	+16 / +10	LY3BRA	-4 / +1	6	✓ Full exchange observed
09-18 03:13	160m	+15 / -1	9A4AA	0 / -15	5	✓ Full exchange observed
09-18 03:08	160m	+16 / +6	HB0WR	-16 / -3	9	✓ Full exchange observed
09-18 03:05	160m	+17 / -	F4EGM	- / -18	2	✓ Closing fragment
09-18 03:01	160m	+18 / -5	RD7O	+2 / -8	7	✓ Full exchange observed
09-18 03:00	160m	- / +1	F1PBZ	+3 / -	7	Partial capture
09-18 02:57	160m	- / -	RD7O	0 / -	3	Partial capture
09-18 02:54	160m	+19 / -	G8OO	-11 / -22	6	✓ Closing observed
09-18 02:53	160m	+18 / -	DL1VVQ	-4 / 0	5	✓ Full exchange observed
09-18 02:52	160m	- / -13	EA1CQ	-12 / -	7	Partial capture
08-28 14:47	40m	0 / 0	OE6TNO	+1 / +7	5	✓ Full exchange observed
08-28 14:40	40m	+4 / -	IK1MJK/P	- / -	2	Partial capture

Recent FT8 messages decoded at SO8OO

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

80m

UTC    dB Audio  Message
032130  +8 1052  OK6MV SP100PKP +00
032215 +24  904  SO100PKP OK6MV R+03
032245 +25  904  <SP100PKP> OK6MV R+03 (x2)
032330  +5 1052  OK6MV SP100PKP +15
032345 +21  904  SP100PKP OK6MV R+03
032400  +9 1052  OK6MV RR73; SP9OJ <...> +00

160m

UTC    dB Audio  Message
031400 +15  896  9A4AA OK6MV 73
031430 +14  896  LY3BRA OK6MV JN99
031445 -20 1648  OK6MV DL8TV +07
031500 +15  896  LY3BRA OK6MV JN99
031515  -1 1581  OK6MV LY3BRA +10
031515 -19 1649  OK6MV DL8TV +07
031530 +16  896  LY3BRA OK6MV R+01
031545  -6 1581  OK6MV LY3BRA RR73
031545 -23 1648  OK6MV DL8TV +07
031600 +18  896  LY3BRA OK6MV 73
031615 -19 1648  OK6MV DL8TV +07
031700 +17  896  DL8TV OK6MV RR73
031800 +15  896  CQ OK6MV JN99 (x3)

40m

UTC    dB Audio  Message
144030  +1  838  IK1MJK/P OK6MV JN99 (x2)
144730  +2 1008  CQ OK6MV JN99
144745  -1 1007  OK6MV OE6TNO JN77
144745 -15 2113  OK6MV DL1VE +00
144800  -2 1007  OE6TNO OK6MV +07
144815  +2 1007  OK6MV OE6TNO R+00
144830  +1 1007  OE6TNO OK6MV RR73
144845  +3 1007  OK6MV OE6TNO 73

Decoder S/N history by band

Count-weighted daily averages across messages attributed to this profiled token and successfully decoded at SO8OO, limited to the rolling 90-day UTC chart window.

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