DJ5AM — reception at SO8OO

Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.

FT8 activity

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

Receiver-side FT8 activity involving DJ5AM, decoded by SO8OO in southeastern Poland. 123 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, across 9 UTC dates in the available aggregate history. Observed between 2026-06-22 and 2026-11-04.

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 123 FT8 messages attributed to DJ5AM 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 (36%), followed by 40 m (28%) and 80 m (24%). Several six-hour UTC windows tied for the largest share (66%), 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 -2 dB.

Overview

123
Messages attributed
9
UTC dates decoded
14
Active 15-min windows
-2 dB
Estimated median S/N

Bands

160m · 15 80m · 30 40m · 34 20m · 44
First attributed message: 2026-06-22
Last attributed message: 2026-11-04 20:25 UTC

Observed FT8 message patterns

Attributed sample
123 messages
Active dates
9 UTC dates
Estimated median S/N
-2 dB
Estimated 10th-90th percentile
-11 to +9 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 5, moderate (-15 to -9 dB) 21, strong (≥ -8 dB) 97.

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 DJ5AM 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 DJ5AM

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 · 105 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
642 km (approx.)
Last such locator decoded
2026-11-04 20:25 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 UTCBandDJ5AM S/NCounterpartCounterpart S/NMsgsCapture
11-04 20:24 160m -3 / - 6W/IK2HKT - / - 2 Partial capture
11-04 20:18 160m -11 / - EK/RX3DPK - / - 9 Partial capture
11-04 20:13 160m -8 / - 6W/IK2HKT - / - 4 Partial capture
11-04 20:00 80m - / -14 DO1BOC +4 / - 5 Partial capture
11-04 19:40 80m - / -11 DL6NDN +12 / - 2 Partial capture
11-04 19:40 80m - / -14 DO1BOC -2 / - 29 Partial capture
11-04 19:37 80m - / - OK6AB -10 / - 2 ✓ Closing fragment
11-04 19:20 80m -14 / - OZ9FF - / - 6 Partial capture
10-31 19:25 80m - / - DA6WA -12 / - 3 Partial capture
10-31 19:23 80m -5 / - IW5DNZ -15 / +2 4 ✓ Closing observed
10-31 19:22 80m -6 / - DA6WA - / +2 2 Partial capture
10-31 19:17 80m -11 / - RN2F - / +4 4 ✓ Closing fragment
09-19 18:10 80m +6 / - RI1FJZ - / - 3 Partial capture
09-19 18:06 80m +9 / - R9SS - / -21 3 ✓ Closing fragment
09-19 18:02 80m +10 / - RI1FJZ - / - 8 Partial capture
09-02 00:28 40m +2 / -13 D44TWO -11 / - 6 Partial capture
09-02 00:23 40m -1 / - TN8GD - / - 2 Partial capture
09-02 00:21 40m 0 / - TJ1GD - / - 7 Partial capture
09-02 00:14 40m -3 / - D44TWO - / - 9 Partial capture
09-02 00:09 40m -8 / - J38DX - / - 8 Partial capture
08-20 17:54 20m +11 / - OY5T - / - 5 Partial capture
08-19 18:14 20m - / - 7X3WPL -7 / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

160m 
UTC    dB Audio  Message
201315  -8 1289  6W/IK2HKT DJ5AM JO61 (x4)
201845 -11 2033  EK/RX3DPK DJ5AM JO61 (x9)
202415  -6 1080  <6W/IK2HKT> DJ5AM JO61 (x2)
80m 
UTC    dB Audio  Message
195015  +0  459  DJ5AM DO1BOC -14 (x15)
40m 
UTC    dB Audio  Message
002245  -8 2301  TJ1GD DJ5AM JO61
002315  -8 2338  TN8GD DJ5AM JO61 (x2)
002415  +4 2338  TJ1GD DJ5AM JO61 (x4)
002645  -9 1598  TN8GD DJ5AM JO61
002800  +5  809  D44TWO DJ5AM JO61 (x5)
003145 -11  407  DJ5AM D44TWO -13
162815  -3 1917  C31HS DJ5AM JO61
20m 
UTC    dB Audio  Message
181430  -6 1146  DJ5AM 7X3WPL +13 (x2)
175330  +7  417  XW4KV DJ5AM JO61
175430  +6  417  OY5T DJ5AM JO61 (x5)
175700 +19  417  EA8DSX DJ5AM JO61

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.

CW

No CW receptions recorded for this callsign in the last 30 days.

Explore CW reception at SO8OO

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