LB7ZG — FT8 activity observed at SO8OO

Observed FT8 message patterns

Attributed sample

5,074 messages

Active dates

93 UTC dates

Estimated median S/N

-0.1 dB

Estimated 10th-90th percentile

-11.6 to +10 dB

Recurring-pattern threshold

Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 203, moderate (-15 to -9 dB) 672, strong (≥ -8 dB) 4,199.

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 LB7ZG 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 LB7ZG

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

JP50 · 3,355 decoded messages

SO8OO receiver locator

KN09VW

Locator-centre separation

1,356 km (approx.)

Last such locator decoded

2026-09-17 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
221115  +9  245  KC3ASJ LB7ZG R-16 (x2)
221330 +12  290  KC1VBS LB7ZG JP50 (x4)
221545  -3 1108  LB7ZG G0IUS -13
221600 +12  290  G0IUS LB7ZG R-15
221615  +3 1108  LB7ZG G0IUS RR73
221630  -1  290  G0IUS LB7ZG 73
222615 -13  290  KC1ERO LB7ZG JP50 (x2)
222745 -10  290  EA1FEP LB7ZG -16
223115 -13  776  LB7ZG KS1WK -04
223130 -13  331  KS1WK LB7ZG R-14

UTC    dB Audio  Message
144945 +18  298  BG7BVI LB7ZG JP50
133600 -11 2928  JA3EGF LB7ZG JP50
133630 -11 2928  VK1MA LB7ZG JP50 (x3)
140630  -9 2900  JR6IQI LB7ZG JP50 (x4)
103400  -5 2583  W1WRA LB7ZG JP50 (x3)
133600  +8  323  JH7NVJ LB7ZG JP50 (x3)

UTC    dB Audio  Message
201030 -16 1628  LB7ZG DH0YAH RR73
204500  -4 1413  LB7ZG RC1TF -05 (x3)
204700 -17 1924  LB7ZG DK6MAX -13 (x2)
205315 -19 1232  LB7ZG SP2AA -08
205400 -13  950  SP2AA LB7ZG 73
205515  -9  951  OM4AB LB7ZG JP50 (x2)
205630  -1 2222  LB7ZG OM4AB -11 (x2)
205900 -10 2428  LB7ZG SP7ENW JO91
210345 -19 1196  IZ8ESX LB7ZG JP50 (x2)

UTC    dB Audio  Message
194515  -2  265  JA1ILA LB7ZG JP50 (x3)
194915  +2  240  JG3TRB LB7ZG JP50 (x3)
195145  -5  262  JA1ILA LB7ZG JP50 (x3)
195345  -3  262  JA4LXY LB7ZG JP50 (x2)
203730  +7 1051  JI4JKO LB7ZG JP50 (x2)
192845 -11 2903  RI1FJL LB7ZG RR73 (x2)

UTC    dB Audio  Message
115630  +6  443  LB7ZG IC8TEM JN70 (x3)
120100  +2 2633  LB7ZG PD0HLA -07 (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.