UN9GAM — reception at SO8OO

Observed FT8 message patterns

Attributed sample

68 messages

Active dates

4 UTC dates

Estimated median S/N

-15 dB

Estimated 10th-90th percentile

-21 to -8 dB

Recurring-pattern threshold

Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 27, moderate (-15 to -9 dB) 30, strong (≥ -8 dB) 11.

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 UN9GAM 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 UN9GAM

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

MN83 · 28 decoded messages

SO8OO receiver locator

KN09VW

Locator-centre separation

4,171 km (approx.)

Last such locator decoded

2026-09-22 14:51 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
023315  -8 2631  UN9GAM EB3JT JN01 (x2)
023415 -16 2020  UN9GAM YO4NF -14
023415 -10 2631  UN9GAM EB3JT JN01
023445 -20 2020  UN9GAM YO4NF -14
023445  -1  969  UN9GAM R6ZEJ KN98
023445 -10 2631  UN9GAM EB3JT JN01
023500  +1  531  UN9GAM RA6ABO -03
023500 -15 2447  UN9GAM R4ADJ +00
023515  +0  969  UN9GAM R6ZEJ KN98
023530  -2  531  UN9GAM RA6ABO RR73
023530 -14 2447  UN9GAM R4ADJ +00
023600 -17 1906  UN9GAM DK7ZT -06 (x3)

UTC    dB Audio  Message
030015 -14 2064  UN9GAM R0AX RR73
030400  -5 2793  UN9GAM RY3F -16 (x3)
030715  +9  733  UN9GAM R3KCW KO90 (x2)
031045  -1  394  UN9GAM RT6DU KN94 (x2)
055130  +0  968  UN9GAM UB4CJS -21 (x3)
050745 -10 2495  UN9GAM RU9UC RR73
052000  +7 2638  UN9GAM YO4NT -11 (x3)

UTC    dB Audio  Message
071245 -20 1095  UN9GAM UN3G MN83

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.