E74MW — reception at SO8OO

Observed FT8 message patterns

Attributed sample

604 messages

Active dates

15 UTC dates

Estimated median S/N

+10.4 dB

Estimated 10th-90th percentile

-7 to +20 dB

Recurring-pattern threshold

Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 11, moderate (-15 to -9 dB) 39, strong (≥ -8 dB) 554.

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 E74MW 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 E74MW

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

JN94 · 219 decoded messages

SO8OO receiver locator

KN09VW

Locator-centre separation

640 km (approx.)

Last such locator decoded

2026-09-11 02:10 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
020830  +9 1340  CQ E74MW JN94
020845 -15 1342  E74MW R9WCK LO72
020900  +9 1340  R9WCK E74MW -19
020945 -13 1342  E74MW R9WCK 73
021000  +5 1340  CQ E74MW JN94                         a1 (x2)
021100  +9 1340  R9CB E74MW -19 (x2)
021145  +4 1862  E74MW DL5DQZ JO61
021200  +5 1340  DL5DQZ E74MW -01
021215  +7 1861  E74MW DL5DQZ R-05
021230  +6 1340  DL5DQZ E74MW RR73
021245  +7 1859  E74MW DL5DQZ R-05
021300 +11 1340  DL5DQZ E74MW RR73
021315 +10 1856  E74MW DL5DQZ 73

UTC    dB Audio  Message
175230  -8 2859  E74MW OE5OBR JN67

UTC    dB Audio  Message
191945  -6  634  7X2KF E74MW JN94 (x4)
192515 -14  990  A41ZZ E74MW JN94
192530 -13  636  E74MW 7X2KF RR73 (x2)
192645 -11  990  7X2KF E74MW 73
192715  -8  990  UA0LQE E74MW -02 (x2)
192830 -20 2490  E74MW DJ0MAB JN49
192845 -11  990  BG7BVP E74MW RR73
192945  -6  990  JA8JAK E74MW -16 (x3)

UTC    dB Audio  Message
123145  -9 1188  E74MW LZ2VQ -23

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.