EC1D — 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: Spain Most frequent locator attributed to this token: IN72

Receiver-side FT8 activity involving EC1D, decoded by SO8OO in southeastern Poland. 39 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 8 UTC dates in the available aggregate history. Observed between 2026-06-09 and 2026-10-04.

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 39 FT8 messages attributed to EC1D as the transmitting token by decoded message structure across 8 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (72%), followed by 40 m (26%) and 80 m (3%). Several six-hour UTC windows tied for the largest share (69%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -11 dB.

Overview

39
Messages attributed
8
UTC dates decoded
13
Active 15-min windows
-11 dB
Estimated median S/N

Bands

80m · 1 40m · 10 20m · 28
First attributed message: 2026-06-09
Last attributed message: 2026-10-04 06:00 UTC

Observed FT8 message patterns

Attributed sample
39 messages
Active dates
8 UTC dates
Estimated median S/N
-11 dB
Estimated 10th-90th percentile
-16 to -1 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 5, moderate (-15 to -9 dB) 18, strong (≥ -8 dB) 16.

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 EC1D 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 EC1D

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
IN72 · 24 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
2,206 km (approx.)
Last such locator decoded
2026-10-04 05:59 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 UTCBandEC1D S/NCounterpartCounterpart S/NMsgsCapture
10-04 06:00 40m -14 / -11 SQ3MQD -16 / -13 5 ✓ Full exchange observed
10-04 05:54 40m - / - F4HSB -10 / - 2 Partial capture
10-04 05:53 40m - / - DL6RS +8 / - 2 Partial capture
10-04 05:53 40m - / -16 M9PAS -8 / - 2 ✓ Closing fragment
10-04 05:52 40m -16 / - ON7KEI -12 / - 5 ✓ Closing observed
10-04 05:48 40m -14 / -7 IZ6BYS -10 / -20 2 Partial capture
10-04 05:45 40m - / +2 DK5DW -8 / - 4 ✓ Closing fragment
10-04 05:39 40m - / - UC6D -6 / - 3 Partial capture
10-04 05:35 40m - / - IU8RFW -12 / - 4 Partial capture
09-25 14:24 40m - / -10 DB4SNK -16 / - 2 ✓ Closing fragment
09-04 05:27 80m - / -2 DO1FZL -10 / - 2 ✓ Closing fragment
09-04 05:20 80m - / 0 F1PBZ -8 / - 4 ✓ Closing fragment
09-04 05:16 80m - / -4 IQ4JO -6 / - 3 ✓ Closing fragment
08-27 21:26 20m -12 / - N9UEL - / - 2 Partial capture
08-27 21:22 20m -15 / - N7NHS - / -14 2 ✓ Closing fragment
08-20 21:22 20m 0 / - BG7BMG - / - 2 Partial capture
08-20 21:18 20m -2 / - MM/F4MFS - / - 3 Partial capture
08-20 21:13 20m -2 / - TA1GRH - / -14 4 ✓ Closing fragment
08-20 21:11 20m -3 / - UN0GY - / -10 3 ✓ Closing fragment
08-20 21:05 20m -8 / - 9A3TGY - / -20 2 Partial capture
08-16 11:21 10m - / +9 DC7KM -21 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m 
UTC    dB Audio  Message
055330 -12 1297  EC1D ON7KEI JO21
055330  -5  448  EC1D M9PAS 73
055330  +6 2840  EC1D DL6RS JN48
055400 -10 1981  EC1D F4HSB JN37 (x2)
055500 -12 1297  EC1D ON7KEI 73
055515 -16 1658  ON7KEI EC1D RR73
055615 -15 1658  CQ EC1D IN72 (x2)
060000 -19 1658  EC1D SQ3MQD JO71
060000  +9 2840  EC1D DL6RS JN48
060015 -14 1658  SQ3MQD EC1D -13
060030 -19 1657  EC1D SQ3MQD R-11 (x3)
80m 
UTC    dB Audio  Message
051000 -22 1608  NO5Z EC1D IN72
051145  +6 1332  EC1D SN40KZE -09
051615  -5 2064  EC1D IQ4JO JN63 (x3)
052015  -9 2603  EC1D F1PBZ +00 (x4)
052715  -8 1883  EC1D DO1FZL R-02 (x2)
20m 
UTC    dB Audio  Message
211330  -4 1855  TA1GRH EC1D IN72 (x3)
211830  -2 1855  <MM/F4MFS> EC1D IN72 (x3)
212245  +3 1855  BG7BMG EC1D IN72 (x2)
212145 -13 1847  VE6CV EC1D IN72
212245 -15 1847  N7NHS EC1D R-14 (x2)
212415 -15 1847  N9UEL EC1D IN72 (x3)
212915 -20 1926  W8RJC EC1D IN72
10m 
UTC    dB Audio  Message
112145 -21 1975  EC1D DC7KM R+09 (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.

CW

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

Explore CW reception at SO8OO

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee