EA1EMO — FT8 activity observed at SO8OO

Observed FT8 message patterns

Attributed sample

277 messages

Active dates

16 UTC dates

Estimated median S/N

-8 dB

Estimated 10th-90th percentile

-19 to +3 dB

Recurring-pattern threshold

Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 63, moderate (-15 to -9 dB) 65, strong (≥ -8 dB) 149.

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 EA1EMO 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 EA1EMO

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

IN52 · 165 decoded messages

SO8OO receiver locator

KN09VW

Locator-centre separation

2,488 km (approx.)

Last such locator decoded

2026-09-11 18:55 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
184200  -5  532  EA1EMO UN7LEW -05
184215  +3  439  UN7LEW EA1EMO R-15
184500  -4 1190  EA1EMO TA3GO RR73
184530  +1  958  EA1EMO F6BEC JN38
184545  +3  433  F6BEC EA1EMO -02
184600  +3  958  EA1EMO F6BEC R-02
184615  +3  433  F6BEC EA1EMO RR73
184630  +4  958  EA1EMO F6BEC 73
184645  +4  433  EH3PDA EA1EMO IN52
184900 -11 1962  EA1EMO RA1OD -10
185400  -4  817  CQ EA1EMO IN52
185530  +2  590  RX4SA EA1EMO IN52
185545 -12 1314  EA1EMO RX4SA -16 (x2)
185800  -7  817  EA1EMO SP1ZMO JO73

UTC    dB Audio  Message
192830 -11 1667  CQ EA1EMO IN52
192900 -10 1667  5P1KZX EA1EMO IN52
192915 -14  265  EA1EMO 5P1KZX -03
192930 -10 1667  5P1KZX EA1EMO R-12
192945 -10  265  EA1EMO 5P1KZX RR73
193000 -11 1667  5P1KZX EA1EMO 73
193030 -12 1667  OZ1LCG EA1EMO IN52 (x2)
193145 -16 1660  EA1EMO LZ2VQ KN23
193200 -16 1659  CQ EA1EMO IN52
193215  -9 1660  EA1EMO LZ2VQ KN23 (x2)
193300 -17 1660  SM6YRB EA1EMO IN52
193615  +1 1660  EA1EMO LY1DY KO14 (x2)

UTC    dB Audio  Message
182615 -13 1222  CQ EA1EMO IN52 (x2)
182800 -15 1222  EA1EMO M9SDD IO83
182800 +11 2978  BG7BVI EA1EMO IN52 (x4)
183030  +3 3000  YB0KEM EA1EMO IN52 (x4)
225430  -5 1578  EA1EMO SP1ZMO JO73 (x4)

UTC    dB Audio  Message
113200  -7  365  EA1EMO PD3LKN 73
113430  -5  857  EA1EMO PE1OBL JO21
155630  -6 2278  EA1EMO PD9FLX JO22
155830 -13 2359  EA1EMO IK1MJK JN35
172600  -8  603  EA1EMO GJ0KYZ -02
183730 -19 1642  EA1EMO DN9ZZ JO32 (x3)
184100 -24 1760  EA1EMO DN9DZ R-04
184200  +2 2431  EA1EMO PD0HLA -19 (x3)
185930 -12 1838  EA1EMO YT3PL KN04
110145 -22 1892  EA1EMO PD0PWH R+09 (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.