DL0DM — reception at SO8OO

Observed FT8 message patterns

Attributed sample

528 messages

Active dates

40 UTC dates

Estimated median S/N

-10 dB

Estimated 10th-90th percentile

-19 to +1 dB

Recurring-pattern threshold

Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 112, moderate (-15 to -9 dB) 191, strong (≥ -8 dB) 225.

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 DL0DM 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 DL0DM

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

JN58 · 200 decoded messages

SO8OO receiver locator

KN09VW

Locator-centre separation

799 km (approx.)

Last such locator decoded

2026-10-12 10:08 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
084030 -16 1785  IZ5RKH DL0DM +18
084045 -13 1785  DL0DM IZ5RKH R+08
084100 -11 1785  IZ5RKH DL0DM RR73
084145 -22 1786  DL0DM DL4DQA R-10
084200 -15 1785  DL4DQA DL0DM RR73
100500  -9 1997  CQ DL0DM JN58
100530  -9 1997  OE3KAB DL0DM -05 (x2)
100615 -21 1782  DL0DM DA3W JO52
100700 -13 1997  CQ DL0DM JN58 (x3)
100830  -9 1997  PD3LWD DL0DM -05 (x2)
102615 -20 1997  DL0DM DL1THB JO64

UTC    dB Audio  Message
091330 -20 1358  EA1GAR DL0DM JN58 (x2)
091500  -2 3047  EA6ZS DL0DM JN58 (x4)
083030 -20 2169  DL0DM F5ADE JN07 (x5)
095515 -18 1977  BG8SOH DL0DM JN58 (x4)

UTC    dB Audio  Message
082200 -16 1228  DL0DM PD1UM R-13
082330 -12  696  DL0DM PA7ZZ -01 (x2)
083430  -4  972  DL0DM OZ1PFH R-13
095430 -23 2046  DL0DM IZ8EDI R-03
091315  +9 2913  DL0DM F4BYA JN19 (x3)
091545  -3 2543  DL0DM PD0HLA JO22
091600 -10  723  PD0HLA DL0DM +08
091615  -5 2543  DL0DM PD0HLA R-16 (x2)
092315  -1  724  DL0DM DL7AUB R+04 (x2)
092530 -17  722  CQ DL0DM JN58                         a1

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.