DL1AMH — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Most frequent locator attributed to this token: JO61

Receiver-side FT8 activity involving DL1AMH, decoded by SO8OO in southeastern Poland. 106 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 9 UTC dates in the available aggregate history. Observed between 2026-08-12 and 2026-08-30.

These are automated observations at the SO8OO receiver, not an official contact log. Times are UTC. Attribution follows decoded FT8 message structure: CQ uses the first token and directed-looking messages use the second. Free text that resembles a directed message can be attributed imperfectly. Summary S/N reflects propagation plus SO8OO receiver, antenna and local-noise conditions. Counts are not adjusted for monitoring outages; transmissions that were not decoded are absent. Inferred entity and location data may be inaccurate for portable, remote or special-event operation.

SO8OO decoded 106 FT8 messages attributed to DL1AMH as the transmitting token by decoded message structure across 9 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (54%), followed by 40 m (46%). Several six-hour UTC windows tied for the largest share (99%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (79%); the estimated median was 0 dB.

Overview

106
Messages attributed
9
UTC dates decoded
15
Active 15-min windows
0 dB
Estimated median S/N

Bands

40m · 49 20m · 57
First attributed message: 2026-08-12
Last attributed message: 2026-08-30 19:06 UTC

Observed FT8 message patterns

Attributed sample
106 messages
Active dates
9 UTC dates
Estimated median S/N
0 dB
Estimated 10th-90th percentile
-12 to +5 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 7, moderate (-15 to -9 dB) 15, strong (≥ -8 dB) 84.

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 DL1AMH 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 DL1AMH

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
JO61 · 87 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
642 km (approx.)
Last such locator decoded
2026-08-30 19:06 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.

Time UTCBandDL1AMH S/NCounterpartCounterpart S/NMsgsCapture
08-30 19:04 40m +3 / - JA7FLK - / - 5 Partial capture
08-28 19:25 40m +2 / - BG0HP - / - 6 Partial capture
08-28 19:20 40m +2 / - CN8NS - / - 2 Partial capture
08-28 18:38 20m - / -7 JH5AVM -11 / - 2 Partial capture
08-25 19:23 40m -4 / - JR3UIC - / - 7 Partial capture
08-25 19:17 40m -7 / - HZ1TT -6 / -15 7 ✓ Closing observed
08-25 19:13 40m +3 / - HZ1TT - / - 3 Partial capture
08-25 19:03 40m -1 / - 7Z1BQ - / - 5 Partial capture
08-23 19:23 40m 0 / - JA4FKX - / -3 8 Partial capture
08-23 19:19 40m +4 / - BG2ATH - / - 3 Partial capture
08-22 18:52 20m -10 / -16 BG7BVI -12 / -5 8 ✓ Full exchange observed
08-20 18:49 20m +8 / - D2IM - / - 4 Partial capture
08-20 18:45 20m -4 / - 9J2FI - / -14 4 Partial capture
08-20 18:41 20m -9 / - BG7ZHS - / - 4 Partial capture
08-19 17:55 20m - / -6 XU7O -10 / - 2 Partial capture
08-18 18:42 40m -11 / - BG7BVI - / - 5 Partial capture
08-17 19:06 20m -1 / - NP4TX - / - 3 Partial capture
08-17 19:03 20m +3 / - JI4POR -14 / -6 5 ✓ Closing observed
08-17 18:55 20m -19 / - BU2FW - / - 4 Partial capture
08-17 18:52 20m -21 / - A93MO - / - 3 Partial capture
08-12 18:03 20m +3 / - 9J2FI - / - 4 Partial capture
08-12 17:59 20m +1 / - JG3LGD - / -13 3 ✓ Closing fragment
08-12 17:53 20m +3 / - A93MO - / - 5 Partial capture
08-12 17:45 20m -1 / - A93MO - / - 10 Partial capture
08-11 18:40 20m - / -18 NF3R -19 / - 3 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

Frequency values are decoder audio offsets in hertz, not RF frequencies.

40m 
UTC    dB Audio  Message
192615  -7 2320  JR3UIC DL1AMH JO61 (x2)
192015  +2 2247  CN8NS DL1AMH JO61 (x2)
192530  +9 2464  BG0HP DL1AMH JO61 (x6)
190415  +2 2389  JA7FLK DL1AMH JO61 (x5)
20m 
UTC    dB Audio  Message
185045 +11 2634  D2IM DL1AMH JO61 (x2)
185100  -9 2319  YB2FAJ DL1AMH -14
185245 -14 2039  DL1AMH BG7BVI -16
185430 -13 2320  BG7BVI DL1AMH R-05 (x5)
185745 -10 2039  DL1AMH BG7BVI RR73
185800 -12 2321  BG7BVI DL1AMH 73
072600  +8 2192  XQ1KK DL1AMH JO61
191600  +6 2417  BU2FW DL1AMH JO61
183815 -13 1960  DL1AMH JH5AVM -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.

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