M7NXS — reception at SO8OO

Observed FT8 message patterns

Attributed sample

1,334 messages

Active dates

49 UTC dates

Estimated median S/N

-8.4 dB

Estimated 10th-90th percentile

-16.7 to 0 dB

Recurring-pattern threshold

Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 165, moderate (-15 to -9 dB) 499, strong (≥ -8 dB) 670.

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 M7NXS 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 M7NXS

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

IO94 · 773 decoded messages

SO8OO receiver locator

KN09VW

Locator-centre separation

1,625 km (approx.)

Last such locator decoded

2026-09-27 22:49 UTC

Other locator fields attributed to this token: IO72 (82) and IO93 (12).

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
164100 -11 1825  OH2ZZ M7NXS R-14
164115  -4 1775  M7NXS OH2ZZ RR73
164130 -18 1825  OH2ZZ M7NXS 73
215145 -11 2428  HB9ELE M7NXS IO94 (x2)
215230 +13  695  M7NXS HB9ELE +08 (x2)
221645 -19 2428  NP4PR M7NXS IO94 (x2)
221730 -17 1421  M7NXS NP4PR -11
221745 -12 2428  NP4PR M7NXS R-24 (x2)
141430 -24 1891  LX1RFJ M7NXS IO94
142045 -15 1892  M7NXS LX1RFJ -13
224945 -12 1849  EA8BS M7NXS IO94

UTC    dB Audio  Message
232445  -7 2392  S57TW M7NXS R-10
232500 +12 2611  M7NXS S57TW RR73
232515 -10 2392  S57TW M7NXS 73
232530  +7 2392  M7NXS US2YW KN28
232530  +6 2611  M7NXS S57TW RR73
232530 -23 1368  M7NXS ON1JP -04
232600  +6 2392  M7NXS US2YW KN28
232600 -15 1368  M7NXS ON1JP -04
232630 +10 2392  M7NXS US2YW KN28
225915  -2  466  4O7CC M7NXS IO94 (x6)

UTC    dB Audio  Message
190145 -14  581  ZA/IK3BNO M7NXS R-13
191400 -11 1411  YB0KEM M7NXS IO94 (x4)
163745  +0 2945  US5HL M7NXS IO94 (x4)
184230 +10 2896  ER3CT M7NXS IO94 (x4)
105200 -22 1981  M7NXS F5RRS JN36 (x2)

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.