UA3PAB — FT8 activity observed at SO8OO

Observed FT8 message patterns

Attributed sample

4,522 messages

Active dates

68 UTC dates

Estimated median S/N

-11 dB

Estimated 10th-90th percentile

-20 to +0.9 dB

Recurring-pattern threshold

Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 1,213, moderate (-15 to -9 dB) 1,680, strong (≥ -8 dB) 1,629.

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 UA3PAB 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 UA3PAB

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

KO84 · 2,796 decoded messages

SO8OO receiver locator

KN09VW

Locator-centre separation

1,150 km (approx.)

Last such locator decoded

2026-09-08 18:49 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
184415  +3 1946  BG2GWN UA3PAB R-11 (x2)
184545  +6 1568  R4CB/P UA3PAB R-17
184615  +5 1890  SP0YAGI UA3PAB R-17
184745  +8 1947  ZL2NU UA3PAB KO84 (x3)
184915  +1 1897  F4NGR UA3PAB KO84
185045  +9 1897  ZL2NU UA3PAB R-16 (x3)
185230 -18 1896  UA3PAB IN3WZS JN56
185245  +6 1897  IN3WZS UA3PAB -07
185300 -15 1896  UA3PAB IN3WZS R-02 (x2)

UTC    dB Audio  Message
163645 -17 1743  RC7KH UA3PAB 73
163730  -1 1841  EM70WWW UA3PAB KO84
163845  -2 1664  R4CGK UA3PAB KO84
163845 +15 2341  UA3PAB R1943OD -06
163915  -9 1664  R4CGK UA3PAB R-08
163915  +9 2341  UA3PAB R1943OD -06
163945  -4 1664  R4CGK UA3PAB 73
164030  -2 1840  EM70WWW UA3PAB KO84
164045 +10 2341  UA3PAB R1943OD -02
164100  +0 1840  EM70WWW UA3PAB R-11
164200  -1 1858  RV1A UA3PAB KO84
164215 -24  858  UA3PAB RV1A -02
164230  +2 1858  RV1A UA3PAB R-16
164245 -24  858  UA3PAB RV1A RR73
164300  +4 1858  RV1A UA3PAB 73

UTC    dB Audio  Message
045730  -4 1762  OE8AWQ UA3PAB KO84
053445  +9 1160  UA3PAB RW6A/P +01 (x2)
055545 -24 1970  SA7BKX UA3PAB KO84
061400 -20 2028  DK3BT UA3PAB R-22 (x2)
062415  +3 2255  UA3PAB UA3NFI LO07 (x2)
062500 -20 2034  UA3NFI UA3PAB -17 (x2)
062545  -1 2016  UA3PAB UA3NFI R-14
062600 -16 2033  UA3NFI UA3PAB RR73
062615  -1 2016  UA3PAB UA3NFI 73
062645  +2 1730  UA3PAB UA3RRT LO03
062800 -14 2033  EA6Y UA3PAB KO84

UTC    dB Audio  Message
195115  +0 2530  UA3PAB PE1NPS JO22 (x4)

UTC    dB Audio  Message
101245 -20 2044  GD5MUP UA3PAB KO84
132315 -15 1597  UA3PAB S57JK -16 (x4)
133100  -3 1429  UA3PAB IZ3WUW/P R-08
141115 -10  980  UA3PAB DN9BR -05 (x4)
080645 -18 1997  UA3PAB OZ1MAX +00
080715 -16 1168  UA3PAB CT7ABP -06
080715 -14 1997  UA3PAB OZ1MAX RR73
080815 -12  521  UA3PAB CT7ABP RR73
082130 -14  742  UA3PAB DN9MDS -11

UTC    dB Audio  Message
183000 -15  828  UA3PAB RA6ATZ KN96

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.