DD6MA/P — reception at SO8OO

Observed FT8 message patterns

Attributed sample

58 messages

Active dates

2 UTC dates

Estimated median S/N

-4 dB

Estimated 10th-90th percentile

-9 to +2 dB

Recurring-pattern threshold

Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 0, moderate (-15 to -9 dB) 7, strong (≥ -8 dB) 51.

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 DD6MA/P in decoded directed-looking exchanges:

Attributed messages by UTC hour

Rolling 90-day UTC chart window. Counts follow decoded message structure: the first token for CQ, or the second token in a directed-looking message.

Most frequent locator attributed to DD6MA/P

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

JO50 · 25 decoded messages

SO8OO receiver locator

KN09VW

Locator-centre separation

770 km (approx.)

Last such locator decoded

2026-10-23 17:00 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
165715  +4  643  DL8NEW DD6MA/P RRR
165730 -14 1146  DD6MA/P DL8NEW 73
165745  -3  643  DL8NEW DD6MA/P RRR
165800 -13 1146  DD6MA/P DL8NEW 73
165915  -5  643  CQ DD6MA/P JO50
165930  +2 2489  DD6MA/P DK7ZT +11
165945  -4  643  CQ DD6MA/P JO50
170000  +0 2489  DD6MA/P DK7ZT +11
170015  +0  643  CQ DD6MA/P JO50
170030  +1 2489  DD6MA/P DK7ZT +11
170045 -13  643  CQ DD6MA/P JO50
170100  +5  643  DD6MA/P RN6MA -16
170115  -6  643  RN6MA DD6MA/P R-04
170130  +2  643  DD6MA/P RN6MA RR73
170145  -8  642  RN6MA DD6MA/P 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.