EV6Z — reception at SO8OO

Observed FT8 message patterns

Attributed sample

475 messages

Active dates

30 UTC dates

Estimated median S/N

-8.1 dB

Estimated 10th-90th percentile

-19 to +2 dB

Recurring-pattern threshold

Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 93, moderate (-15 to -9 dB) 141, strong (≥ -8 dB) 241.

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 EV6Z 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 EV6Z

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

KO55 · 170 decoded messages

SO8OO receiver locator

KN09VW

Locator-centre separation

875 km (approx.)

Last such locator decoded

2026-10-15 15:54 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
120915 +11  763  EV6Z CR7BRV 73
122730  -4 1659  EV6Z EA7Z IM67 (x2)
101430 -11 1590  EV6Z CS7BPG IN51 (x3)
112645 -15 2120  EV6Z EC1DD IN52 (x5)
114215 -20 1595  EV6Z CR7BUW IM58 (x2)
134430 -12 1519  EV6Z TN8GD R-09 (x2)

UTC    dB Audio  Message
160015 -14 1983  EV6Z RU3OH R-14 (x2)
160215 -20 2035  EY7BM EV6Z -09
070015  -9 2036  EV6Z DJ0MAB JN49 (x2)
070100  -5 2035  DJ0MAB EV6Z RR73
070115 -13 2036  EV6Z DJ0MAB 73
070130  -8 2035  DJ0MAB EV6Z RR73
070145  -3 2036  EV6Z DJ0MAB 73
060445 -10 2037  F/DG7LAG/P EV6Z -09 (x2)
060900  -6 2038  EV6Z F8MRQ JN17 (x2)
064115  -1 2036  TF5B EV6Z -15 (x2)

UTC    dB Audio  Message
213515 +11 1599  R6FX EV6Z R-06
213530  +9 2539  EV6Z RD7O KN98
213530  -7 2137  EV6Z PA3KUS JO21
213545  +9 1599  R6FX EV6Z 73
213600  +0  565  EV6Z DK8HC JO42
213615  +7 1599  DK8HC EV6Z -04
213630  -5 2137  EV6Z PA3KUS JO21
213630  +0  565  EV6Z DK8HC R-11
213645  +6 1599  DK8HC EV6Z RR73
213700  -2 2137  EV6Z PA3KUS JO21
213700  +1  565  EV6Z DK8HC 73
214200  +0 1599  4Z5AV EV6Z -04
214245  -9 1797  EV6Z 4Z5AV R-12
214300  +8 1599  4Z5AV EV6Z RR73
214315  -9 1797  EV6Z 4Z5AV 73

UTC    dB Audio  Message
000230  -2 1593  SM2LKW EV6Z -18
000245 -15 2087  EV6Z SM2LKW R-09
000300  +1 1593  SM2LKW EV6Z -18
000315 -10 2087  EV6Z SM2LKW R-11
000330  -6 1593  SM2LKW EV6Z -18
000345 -17 2087  EV6Z SM2LKW R+00 (x2)
000430  -7 1593  CQ EV6Z KO55
000445 -18 2087  EV6Z SM2LKW R+00
000445 -22 1593  EV6Z EA1CQ -13
000500  +2 1593  CQ EV6Z KO55
000515 -19 1593  EV6Z EA1CQ -13
000615  -3 1716  EV6Z EW8CW KO52 (x3)

UTC    dB Audio  Message
150030 -19 1423  EV6Z YB4ECU -19
150045  -9 1256  CQ EV6Z KO55
150100 -19 1424  EV6Z YB4ECU -20
150100  -9 1255  EV6Z TA3F KM38
150130 -17 1423  EV6Z YB4ECU -20
150130  -9 1256  EV6Z TA3F KM38
150130 -14 1076  EV6Z BH4ECL PM01
150145  -6 1256  UB0SMX/P EV6Z -21
150200 -15 1423  EV6Z YB4ECU -20 (x2)
150345 -14 1256  UB0SMX/P EV6Z -21
150515 -14 1256  RD0L EV6Z -10
150530 -20 1939  EV6Z RD0L R+04
170400  -4 1579  EV6Z TA2LE KN41 (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.