K8DXR — FT8 activity observed at SO8OO

Observed FT8 message patterns

Attributed sample

2 messages

Active dates

2 UTC dates

S/N summary

Too few decodes

S/N percentile sample

Too small

Recurring-pattern threshold

Not met

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 K8DXR in decoded directed-looking exchanges:

Most frequent locator attributed to K8DXR

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

EN90 · 2 decoded messages

SO8OO receiver locator

KN09VW

Locator-centre separation

7,464 km (approx.)

Last such locator decoded

2026-08-02 02:02 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.

Recent FT8 messages decoded at SO8OO

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

UTC    dB Audio  Message
003430  -5 1908  K8DXR F4CQS -15
003430 +13 2932  K8DXR F4BYA JN19 (x3)
231715  +1 1013  K8DXR DL1UDO JO31 (x2)
231745  +4 1907  K8DXR DK7ZT -09 (x3)
021615 -21 1909  K8DXR PD7LJ JO21
021715 -15 1531  K8DXR OS4K -10 (x2)
021745  +5 1909  K8DXR IK6DLK JN63
021815 -13 1531  K8DXR OS4K -10 (x2)

UTC    dB Audio  Message
022030 -17 1704  K8DXR MI7XHT IO64
002145 -17 1080  K8DXR K4JPD -13 (x2)
015330  +4 2021  K8DXR TF3VS HP94
012615 -20 1603  K8DXR WB8SCG FM16 (x2)
013515  -9  353  K8DXR AK4R EM65 (x4)

UTC    dB Audio  Message
013345  +0  733  K8DXR R3KCW KO90
093015  -2 2596  K8DXR PD0HLA JO22
093015  +5 1209  K8DXR F1PSX JN08 (x4)
093415  -1  532  K8DXR PD0PMF JO32 (x2)
093545  -8  901  K8DXR PD5FL JO22 (x7)

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.