EI2CN — reception at SO8OO

Observed FT8 message patterns

Attributed sample

705 messages

Active dates

36 UTC dates

Estimated median S/N

+1.8 dB

Estimated 10th-90th percentile

-9 to +14 dB

Recurring-pattern threshold

Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 9, moderate (-15 to -9 dB) 72, strong (≥ -8 dB) 624.

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 EI2CN 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 EI2CN

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

IO63 · 439 decoded messages

SO8OO receiver locator

KN09VW

Locator-centre separation

2,008 km (approx.)

Last such locator decoded

2026-10-08 17:51 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
180315 +21 2655  E78Y EI2CN R-07
180330  +0 2654  EI2CN E78Y RR73
180345 +17 2655  E78Y EI2CN 73
180400  +6  735  EI2CN YO9PH -13 (x2)
180445  +6 2654  YO9PH EI2CN 73
180545 +10 2654  US2YW EI2CN +14 (x2)
180630 -10 2655  EI2CN F6FHZ JN18
180645 +12 2654  F6FHZ EI2CN +00
180700  -9 2655  EI2CN F6FHZ R+06
180715 +10 2654  F6FHZ EI2CN RR73
180730 -11 2655  EI2CN F6FHZ 73
180800 -11 2654  EI2CN M7HNI IO92 (x2)

UTC    dB Audio  Message
181430  +8  297  VK3AMP EI2CN 73
181445  +9  297  EI2CN YO4NF -05 (x2)
181530 -12  297  YO4NF EI2CN 73
063215 -16  206  LU2BA EI2CN IO63 (x3)
171600  +2  390  3B8GL EI2CN IO63 (x8)

UTC    dB Audio  Message
203200  +9  539  DO1SWC EI2CN -16
203245  +6 2452  EI2CN YU7YZ JN95 (x3)
203430 -17  539  YU7YZ EI2CN RR73
203445  +5 2452  EI2CN YU7YZ 73
203445  -3 1399  EI2CN DM1SV JN49 (x2)
203530  -8  539  DM1SV EI2CN -16
203545 -17 1399  EI2CN DM1SV R-05
203600  -5  539  DM1SV EI2CN RR73
203615 -12 1399  EI2CN DM1SV 73
203915  -8  539  R9MJ EI2CN IO63 (x3)

UTC    dB Audio  Message
120600  -8 1485  EI2CN CT7AUT IM67 (x3)

UTC    dB Audio  Message
105945  -2 1354  EA9AA EI2CN IO63 (x9)
193215  +6  240  Z62NS EI2CN IO63 (x2)
193300  -5  731  EI2CN Z62NS -24
193315  +4  240  Z62NS EI2CN R+14
193330  +4  730  EI2CN Z62NS RR73
193345  +1  241  Z62NS EI2CN 73

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.