TN8GD — FT8 activity observed at SO8OO

Observed FT8 message patterns

Attributed sample

9,431 messages

Active dates

60 UTC dates

Estimated median S/N

-10 dB

Estimated 10th-90th percentile

-20 to -2 dB

Recurring-pattern threshold

Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 1,832, moderate (-15 to -9 dB) 3,890, strong (≥ -8 dB) 3,709.

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 TN8GD 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 TN8GD

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

JI75 · 3,411 decoded messages

SO8OO receiver locator

KN09VW

Locator-centre separation

6,088 km (approx.)

Last such locator decoded

2026-09-04 00:22 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
222915 -18 1685  TN8GD R3PJV KO94 (x4)
224745  +1 2826  TN8GD 2I0WAI IO64 (x3)
225415 -13 1686  TN8GD VO1AW GN28 (x8)

UTC    dB Audio  Message
185015  -2 1483  TN8GD DK7DX JN39 (x3)
225845  -3  839  TN8GD M0RLC JO02 (x2)
210945  -5  203  TN8GD OE3DSB JN78
235115 -19 1989  TN8GD IS0KEB JN40 (x7)
155445 +14  737  TN8GD OK2UPG JN99 (x2)

UTC    dB Audio  Message
012615  -7 1496  TN8GD OM0RX JN88 (x10)
193215 +14 2756  TN8GD OH1JP KP00 (x3)
025245 -15 1106  TN8GD SP9OPL JO90 (x2)

UTC    dB Audio  Message
222545  -9 1829  TN8GD DL7GP JO52
193515  -5  298  TN8GD EI5KO IO63
011215  -1 2676  TN8GD 4L7T LN21 (x2)
202345  +4  882  TN8GD G1XOW IO93 (x2)
213315 -18 1125  TN8GD <...> -14 (x8)
171745  -9 1564  TN8GD DL8DTL JO61

UTC    dB Audio  Message
030200 -10  483  CQ TN8GD JI75                         a1
032015 +15  476  TN8GD PA3BUD JO21
050530 -14  485  CQ TN8GD JI75
050830 -15  485  UT4NL TN8GD -15
051830 -14  485  CQ TN8GD JI75 (x5)
052415  -6 1878  TN8GD IW3IE JN65
160800 -13  702  CQ TN8GD JI75                         a1 (x2)
161045 -12  703  TN8GD F4IFQ -12
161045  -7  880  TN8GD F6HYF IN86
103145 -13  800  TN8GD EA7GCF IM77

UTC    dB Audio  Message
121515 -18 1476  TN8GD PD4FL JO33 (x2)
121545  -7 1133  TN8GD F5GPE 73
121845  -2  781  TN8GD PA2EW JO22
123715  +1  775  TN8GD DO5WG R-26 (x3)
124315  +0 1306  TN8GD DF7EE JO40 (x3)
124445  -2  781  TN8GD IZ1MLQ R-08
124445  -4 1305  TN8GD DF7EE JO40
124515  -1  781  TN8GD IZ1MLQ R-08
124515  -6 1304  TN8GD DF7EE JO40 (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.