OH1XE — reception at SO8OO

Observed FT8 message patterns

Attributed sample

306 messages

Active dates

22 UTC dates

Estimated median S/N

-5 dB

Estimated 10th-90th percentile

-12 to +4 dB

Recurring-pattern threshold

Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 8, moderate (-15 to -9 dB) 72, strong (≥ -8 dB) 226.

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 OH1XE 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 OH1XE

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

KP10 · 210 decoded messages

SO8OO receiver locator

KN09VW

Locator-centre separation

1,177 km (approx.)

Last such locator decoded

2026-11-05 05:01 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
140215  -7  514  XX9TXN OH1XE KP10 (x4)
140515  -4  415  3W9A OH1XE KP10 (x2)
040730 +10  687  OH1XE P4/WE9V -10 (x2)
040830  +9  687  OH1XE RR73; R2PM <...> +00
050030  -8  677  LZ1NI OH1XE KP10
050145 -10  675  R4HNX/P OH1XE KP10
050445 -13  864  CU2DX OH1XE R-10
050500 -10  454  OH1XE CU2DX RR73
050515 -18  863  CU2DX OH1XE R-10
050630  -5  453  OH1XE UB3DLM KO84

UTC    dB Audio  Message
163400  -1  990  OH1XE DL2USR R-09
163415  -9 1009  DL2USR OH1XE RR73
163430  +1  990  OH1XE DL2USR 73
035445 -12  920  <P4/WE9V> OH1XE KP10
035500  -2  698  OH1XE P4/WE9V -09
035515 -12  919  UT/WE9G OH1XE R-10
035800  -4 2010  OH1XE DK8HC JO42 (x5)
060230 -14  388  OH1XE 4O7CC -19 (x2)
060545  -4  497  4O7CC OH1XE RRR (x2)

UTC    dB Audio  Message
195700  +3  762  OH1NDA OH1XE RR73
195745  -3 2079  OH1XE UA3ZUX KO90
204215 -12  853  6W/IK2HKT OH1XE KP10 (x2)
040815  +0  718  4O7CC OH1XE KP10
040830 +16  457  OH1XE 4O7CC -12
040845  +5  717  4O7CC OH1XE R+12
040900  -1 2308  OH1XE UA3ZUX KO90
040900 +11  457  OH1XE 4O7CC RR73
040915  +9  717  4O7CC OH1XE 73
040930  +5 2308  OH1XE UA3ZUX KO90 (x5)

UTC    dB Audio  Message
105815 -15 1065  OH1XE CU2AP -06 (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.