UT1UY — reception at SO8OO

Observed FT8 message patterns

Attributed sample

171 messages

Active dates

9 UTC dates

Estimated median S/N

+8 dB

Estimated 10th-90th percentile

-2 to +17 dB

Recurring-pattern threshold

Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 0, moderate (-15 to -9 dB) 7, strong (≥ -8 dB) 164.

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 UT1UY 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 UT1UY

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

KO40 · 81 decoded messages

SO8OO receiver locator

KN09VW

Locator-centre separation

516 km (approx.)

Last such locator decoded

2026-10-31 21:33 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
180330  +0 1153  OH0Z UT1UY -02
212815 -13 1328  6W/IK2HKT UT1UY KO40 (x8)
160345  +4 2293  M0PPF UT1UY -22
160400 -21 1844  UT1UY M0PPF R-16
160415  +8 2293  M0PPF UT1UY RR73
160430 -18 1845  UT1UY M0PPF 73
160515  +6 2293  OH3DJP UT1UY -20 (x2)

UTC    dB Audio  Message
190845 +13 2973  JE2ERR UT1UY -15 (x7)
143700  +1 2068  JA9RRH UT1UY -18 (x5)
144245  +9 1955  BI1TX UT1UY -16 (x3)

UTC    dB Audio  Message
143445 +20 2993  JE3VRJ UT1UY -15
143530 +15 2993  BV2NF UT1UY -12 (x4)
181630 -13 2114  BG5JKZ UT1UY KO40 (x3)
181815 +13 2902  BG7BVP UT1UY -16 (x2)
182615  +5 2785  BD6RN UT1UY RR73
182630  +5 2785  UT1UY US2YW KN28 (x2)
182715 +14 2785  UR9QQ UT1UY -10 (x2)

UTC    dB Audio  Message
184315  +8 1176  UT1UY TK/F6FDY R+03 (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.