RV3QP — FT8 activity observed at SO8OO

Observed FT8 message patterns

Attributed sample

317 messages

Active dates

35 UTC dates

Estimated median S/N

-7 dB

Estimated 10th-90th percentile

-18 to +4 dB

Recurring-pattern threshold

Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 65, moderate (-15 to -9 dB) 76, strong (≥ -8 dB) 176.

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 RV3QP 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 RV3QP

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

LO01 · 160 decoded messages

SO8OO receiver locator

KN09VW

Locator-centre separation

1,359 km (approx.)

Last such locator decoded

2026-09-19 05:55 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
204015  -6 1588  R1BMZ RV3QP 73
204045  -5 1829  UB3BDJ/6 RV3QP LO01 (x2)
204415  +3  987  4Z5PT RV3QP LO01
204515  -2 1867  R3RRC/P RV3QP LO01
054245 -20 2318  HF100PKP RV3QP LO01
054345  -4  333  ZL3IO RV3QP LO01 (x2)
055215 -13 1427  3E40CDW RV3QP LO01 (x2)
055430  -7 1544  OT7K RV3QP LO01 (x2)
182500 +10 1249  RV3QP UF4S -08
182515  -7 1250  UF4S RV3QP R+01
182530  +7 1249  RV3QP UF4S RR73

UTC    dB Audio  Message
144715 -12  508  RV3QP EA3HMM JN00
144745  +6 2666  RV3QP DL1BKX JO42 (x2)
144845 -20 1765  RV3QP EA5D JN00
144845  +4 2666  RV3QP DL1BKX JO42
144915  -9  825  RV3QP RA9J R-16
144915  +7 2666  RV3QP DL1BKX JO42 (x2)
145045 -13  825  RV3QP RA9J R-16
145045  +9 2665  RV3QP DL1BKX JO42
145115 -22 1765  RV3QP EA5D JN00
143100 -12  730  RV3QP A61QQ -11
144130 -21 1443  RV3QP IK6GPZ JN62 (x3)

UTC    dB Audio  Message
135430 -21 1248  RU6UR RV3QP 73
135600 -16 1253  CQ RV3QP LO01
135700 -19 1255  TA3NK RV3QP -10
135800 -19 1257  CQ RV3QP LO01                         a1 (x2)
135900 -19 1259  RD3MF RV3QP -02 (x2)
140100 -19 1260  CQ RV3QP LO01
180515 -19 1254  LU9BML RV3QP LO01
123745 -17 1254  EA1EV RV3QP LO01 (x2)
193615  -7 2608  RV3QP DN9OPA R-14
194300  -1  617  RV3QP SV2CLJ -14 (x3)

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.