CE3TMM — reception at SO8OO

Observed FT8 message patterns

Attributed sample

7 messages

Active dates

2 UTC dates

Estimated median S/N

-12 dB

S/N percentile sample

Too small

Recurring-pattern threshold

Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 1, moderate (-15 to -9 dB) 5, strong (≥ -8 dB) 1.

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 CE3TMM in decoded directed-looking exchanges:

Most frequent locator attributed to CE3TMM

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

FF46 · 2 decoded messages

SO8OO receiver locator

KN09VW

Locator-centre separation

12,971 km (approx.)

Last such locator decoded

2026-06-08 19:56 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
002630  -9  981  CE3TMM MI7XHT IO64 (x2)
003400 -17  993  CE3TMM R9OAE NO14 (x2)
003800 -17 1091  CE3TMM MI7XHT IO64 (x2)
223930  -9 1332  CE3TMM EA8UP R-21 (x4)
024400 -20 1281  CE3TMM UN7CBY -16
012715  -5  484  CE3TMM MI7XHT IO64 (x3)
051330 -10 1492  CE3TMM RJ3DC KO95

UTC    dB Audio  Message
194200  -9  854  CE3TMM G1OZO JO00
194230 -12 2124  CE3TMM PA8R JO22
194230  -8  854  CE3TMM G1OZO JO00 (x3)
194900 -19 1391  CE3TMM DA1VID JO31 (x3)
195700 -16  905  CE3TMM F4LZZ JN09
152115 -14 2434  CE3TMM PT7YV R-12 (x6)

UTC    dB Audio  Message
233230 -18 1662  CE3TMM CT1BFP IM59 (x9)
201800  -7  709  CE3TMM F5SZY 73
012630  +3 2134  CE3TMM IQ4JO JN63
012515 -15 2016  CE3TMM UN7PNF R-14 (x3)
013300 -18 2234  CE3TMM PY2VOX R-16