CT1FPQ — FT8 activity observed at SO8OO

Observed FT8 message patterns

Attributed sample

133 messages

Active dates

15 UTC dates

Estimated median S/N

-5 dB

Estimated 10th-90th percentile

-17 to +2 dB

Recurring-pattern threshold

Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 21, moderate (-15 to -9 dB) 31, strong (≥ -8 dB) 81.

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 CT1FPQ 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 CT1FPQ

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

IN50 · 81 decoded messages

SO8OO receiver locator

KN09VW

Locator-centre separation

2,606 km (approx.)

Last such locator decoded

2026-09-08 22:26 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
221815  -4 2247  JY5IB CT1FPQ 73
221945  -1 2247  BG7BVI CT1FPQ IN50 (x3)
222100 -16 1914  CT1FPQ F5RRS JN36 (x2)
222145  -3 2247  TN8GD CT1FPQ IN50 (x3)
222315  -5 2247  WB8NXR CT1FPQ -13 (x2)
222415  -2 2247  TA2EE CT1FPQ -18 (x2)
222545  +0 2247  R4CBF/P CT1FPQ IN50 (x2)

UTC    dB Audio  Message
233415 -12 2571  Z68PX CT1FPQ IN50 (x8)
233800  -6  435  CT1FPQ Z68PX -05
233815 -10 2572  Z68PX CT1FPQ R-16
233830  +4  435  CT1FPQ Z68PX RR73
233845  -7 2572  Z68PX CT1FPQ 73
233900 -10 2572  CT1FPQ EA1CQ +02 (x2)
233945  -7 2572  EA1CQ CT1FPQ 73

UTC    dB Audio  Message
220115 -11 1989  CT1FPQ DL7DL JO62 (x4)
215015 -13 2746  RI1FJL CT1FPQ IN50 (x7)
222200  -9  316  CT1FPQ RR73; PA3FR <RI1FJL> -16
222215 -17 2197  RI1FJL CT1FPQ 73
222230 -16 2197  CT1FPQ EA1CQ IN83 (x2)

UTC    dB Audio  Message
202930  -7  638  CT1FPQ CR5VP RR73
202945  +2 2017  CR5VP CT1FPQ 73
203000  +4 2634  CT1FPQ R3HH KO95 (x2)
195745  -3 2457  RI1FJL CT1FPQ IN50
235145  +1 2211  VO1NC CT1FPQ IN50 (x2)
235315  +0 2211  UN8DSW CT1FPQ IN50
235545  +7 2211  RT2F CT1FPQ IN50 (x3)
235700 +14  771  CT1FPQ RT2F -02
235715  +2 2212  RT2F CT1FPQ R-04
235730 +17  771  CT1FPQ RT2F RR73
235745  +5 2212  RT2F CT1FPQ 73

UTC    dB Audio  Message
183830 -15 2007  W7ZR CT1FPQ -09 (x2)
184000 -12 2007  KC1UVP CT1FPQ -18
184230 -17 2007  CQ RI CT1FPQ IN50 (x2)
184315 -24 1571  CT1FPQ UA3VVA LO06
184315 -20 2008  CT1FPQ RN6MA -09 (x2)
184830  -8  671  CT1FPQ PA8S JO32 (x4)

UTC    dB Audio  Message
181945  +0 2637  CT1FPQ F1PBZ +00

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.