M9NAM — FT8 activity observed at SO8OO

Observed FT8 message patterns

Attributed sample

112 messages

Active dates

11 UTC dates

Estimated median S/N

-6 dB

Estimated 10th-90th percentile

-11 to -1 dB

Recurring-pattern threshold

Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 2, moderate (-15 to -9 dB) 35, strong (≥ -8 dB) 75.

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.

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with M9NAM 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 M9NAM

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

IO92 · 81 decoded messages

SO8OO receiver locator

KN09VW

Locator-centre separation

1,606 km (approx.)

Last such locator decoded

2026-08-31 17:41 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
144800 -17 1997  M9NAM PD0MNO -04
144800 -12  931  M9NAM IK1WGX RR73
144830 -21 1997  M9NAM PD0MNO -04 (x3)
145245  +4  419  M9NAM PD0IFI JO32 (x3)
145915  -3 1118  M9NAM PI4DX JO21
145915  -7 1280  M9NAM PD0IFI 73
145945  -2 1118  M9NAM PI4DX R-05 (x2)
144530 -16 1533  M9NAM PD0LBY JO22
145030 -13  667  M9NAM DK9EU -15
145745 -21 1790  M9NAM F4MOJ RR73

UTC    dB Audio  Message
172145  +0  672  5Z4VJ M9NAM IO92 (x7)
172715  -3  672  BD8ABR M9NAM IO92
173245 -11  672  Z34K M9NAM IO92 (x4)
174015  -7  672  LY2BBF M9NAM IO92 (x3)

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.