YS1MS — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: El Salvador

Receiver-side FT8 activity involving YS1MS, decoded by SO8OO in southeastern Poland. 950 related FT8 messages, observed on 80m, 40m, 20m, 10m, across 31 UTC dates. Heard between 2026-05-21 and 2026-08-19.

These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.

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Overview

950
Related messages
0
CQ messages
31
UTC dates heard
-7 dB
Mean decoder S/N

Bands

First seen: 2026-05-21
Last seen: 2026-08-19 04:08 UTC

Activity Heatmap

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 UTCBandYS1MS S/NCounterpartCounterpart S/NMsgsCapture
08-19 06:05 40m - / - 9A3MA -22 / - 3 Partial capture
08-19 06:04 40m - / -16 HG1DBQ -11 / - 10 Partial capture
08-19 05:55 40m - / - OE9DAI -11 / - 3 Partial capture
08-19 05:49 40m - / - 9A3MA -20 / - 12 Partial capture
08-08 12:17 20m - / - IZ2QDC -12 / - 8 Partial capture
08-08 05:12 40m - / - DJ3JD -15 / - 7 Partial capture
08-08 01:42 40m - / - IU1VJP -5 / - 3 Partial capture
08-07 22:10 20m - / - DC6KW -15 / - 5 Partial capture
08-07 06:39 20m - / - IZ2QDC -13 / - 3 Partial capture
08-07 06:28 20m - / - IZ2QDC -16 / - 11 Partial capture
08-07 06:23 20m - / - IZ2QDC -16 / - 2 Partial capture
08-07 05:58 20m - / - IZ2QDC -13 / - 9 Partial capture
08-07 04:37 40m - / - YO9IJP +2 / - 3 Partial capture
08-07 04:23 20m - / - RD4A -9 / - 2 Partial capture
08-07 04:19 20m - / - R7RCH -2 / - 2 Partial capture
08-07 04:04 80m - / - IZ6HAO 0 / - 4 Partial capture
08-07 03:53 80m - / -11 KO4PRE -10 / - 6 Partial capture
08-06 03:51 80m - / - W4AWI -7 / - 2 Partial capture
08-05 04:36 40m - / - SV1QEW -14 / - 2 Partial capture
08-05 03:19 40m - / - M0LEX -20 / - 2 Partial capture
08-05 03:18 40m - / - F5PBG -16 / - 2 Partial capture
08-04 03:45 40m - / - SA3LEN -8 / - 2 Partial capture
08-04 03:45 40m - / - UA3ZUX +2 / - 2 Partial capture
08-04 01:19 40m - / -14 5B4ALJ -12 / - 10 Partial capture
08-03 06:02 40m - / - OE9DAI -17 / - 2 Partial capture
08-03 05:51 40m - / -10 OE6GBG -9 / - 13 Partial capture
08-03 05:47 40m - / - DG1KDD -23 / - 2 Partial capture
08-03 05:43 40m - / - IZ2QPP -7 / - 7 Partial capture
08-03 05:42 40m - / -12 DL6TK -7 / - 11 ✓ Closing fragment
08-03 05:36 40m - / - DL6TK -11 / - 7 Partial capture
08-03 05:02 40m - / - PA2KW 0 / - 2 Partial capture
08-03 04:59 40m - / -15 DL3OCF -16 / - 3 Partial capture
08-03 04:59 40m - / -17 OZ8ABA +2 / - 7 Partial capture
08-03 04:57 40m - / -4 IK1HJS -4 / - 4 ✓ Closing fragment
08-03 04:51 40m - / - DL6TK -4 / - 2 Partial capture
08-03 04:50 40m - / - HB9HVG -10 / - 3 Partial capture
08-03 04:49 40m - / -17 OZ8ABA -9 / - 3 Partial capture
08-02 04:25 40m - / - SP3PLD +10 / - 2 Partial capture
08-02 04:17 40m - / - IV3SKB +4 / - 3 Partial capture
08-02 03:41 40m - / - DF2UU -7 / - 4 Partial capture
08-01 05:08 40m - / -9 9A3MA -19 / - 3 Partial capture
08-01 04:53 40m - / - DL2AXA -21 / - 5 Partial capture
08-01 04:49 40m - / - DL2AXA -22 / - 2 Partial capture
08-01 04:42 40m - / -9 9A3MA -19 / - 34 Partial capture
08-01 04:31 40m - / - OZ8ABA -2 / - 11 Partial capture
08-01 04:30 40m - / - OZ6CM -16 / - 6 Partial capture
08-01 04:28 40m - / -9 EA6ET -17 / - 3 Partial capture
08-01 04:28 40m - / -9 9A3MA -18 / - 11 Partial capture
07-31 05:25 20m - / -22 F5SPJ -13 / - 3 Partial capture
07-31 05:21 20m - / - F5SOI -15 / - 4 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
055630  -9 2371  YS1MS OE9DAI JN47
055730 -20 1684  YS1MS 9A3MA JN73
060400 -11 1804  YS1MS HG1DBQ JN87 (x2)
060500 -24 1684  YS1MS 9A3MA JN73
060500 -12 1804  YS1MS HG1DBQ JN87
060530 -21 1684  YS1MS 9A3MA JN73
060530  -9 1804  YS1MS HG1DBQ JN87 (x3)
060630 -22 1684  YS1MS 9A3MA JN73
060700 -13 1804  YS1MS HG1DBQ R-17 (x4)
20m
UTC    dB Audio  Message
064415 -15 2038  YS1MS IZ2QDC JN45 (x2)
221045 -19 1910  YS1MS DC6KW JO30 (x5)
121715 -14 2039  YS1MS IZ2QDC JN45 (x8)
80m
UTC    dB Audio  Message
035030 -11 1236  YS1MS K4YT FM19
035100  -7 1236  YS1MS W4AWI EL95 (x2)
035145 -11 1100  YS1MS HI8UD RR73
035345 -10  245  YS1MS KO4PRE FM18 (x6)
040045  +0  309  YS1MS IZ6HAO JN63 (x5)
10m
UTC    dB Audio  Message
180230 -19 1140  YS1MS IT9KHI JM77 (x13)
191915 -22 1854  YS1MS IT9ZIR -12 (x2)

Decoder S/N history by band

Daily averages across messages associated with this profile as decoded at SO8OO.