W1TXT — 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: United States Most frequent locator attributed to this token: FN31

Receiver-side FT8 activity involving W1TXT, decoded by SO8OO in southeastern Poland. 75 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 7 UTC dates in the available aggregate history. Observed between 2026-06-09 and 2026-11-02.

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 75 FT8 messages attributed to W1TXT as the transmitting token by decoded message structure across 7 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (73%), followed by 40 m (27%). Several six-hour UTC windows tied for the largest share (85%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -15 dB.

Overview

75
Messages attributed
7
UTC dates decoded
12
Active 15-min windows
-15 dB
Estimated median S/N

Bands

First attributed message: 2026-06-09
Last attributed message: 2026-11-02 21:26 UTC

Observed FT8 message patterns

Attributed sample
75 messages
Active dates
7 UTC dates
Estimated median S/N
-15 dB
Estimated 10th-90th percentile
-20 to -8 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 36, moderate (-15 to -9 dB) 30, strong (≥ -8 dB) 9.

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.

Most frequent locator attributed to W1TXT

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
FN31 · 28 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
6,913 km (approx.)
Last such locator decoded
2026-11-02 21:21 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 UTCBandW1TXT S/NCounterpartCounterpart S/NMsgsCapture
11-05 06:05 160m - / -15 HB9EFK -1 / - 2 ✓ Closing fragment
11-05 05:59 160m - / -16 F1PBZ -2 / - 3 ✓ Closing fragment
11-05 05:58 160m - / -18 DK7ZT -5 / - 4 ✓ Closing fragment
11-05 05:56 160m - / -19 HB9EFK +6 / - 3 ✓ Closing fragment
11-05 05:52 160m - / - F5USK -14 / - 2 Partial capture
11-05 05:51 160m - / -8 LY1G +16 / - 2 ✓ Closing fragment
11-02 21:28 40m - / -2 SV5BYP -4 / - 2 ✓ Closing fragment
11-02 21:20 40m -19 / - TN8GD - / -24 5 Partial capture
10-29 02:06 160m - / - HB9CXZ +1 / - 5 Partial capture
10-01 23:06 80m - / -17 EA4DL -19 / - 4 ✓ Closing fragment
10-01 22:58 80m - / - DJ5BV +2 / - 2 Partial capture
10-01 22:58 80m - / -21 IZ5IMD -4 / - 2 Partial capture
10-01 22:51 80m - / - SM7TZK +1 / - 2 ✓ Closing fragment
09-20 08:49 40m - / -13 G0THF -20 / - 5 Partial capture
08-31 21:45 40m - / - F5PBG +9 / - 4 Partial capture
08-29 01:17 20m - / - VU2UAT -18 / - 2 Partial capture
08-29 01:14 20m -20 / -6 EA5HM +15 / - 4 ✓ Closing observed
08-29 01:13 20m -12 / - YT1DDL - / -13 2 ✓ Closing fragment
08-29 01:10 20m -14 / - TA3TK - / -13 2 ✓ Closing fragment
08-29 01:08 20m -15 / - TJ1GD - / -7 3 ✓ Closing fragment
08-29 01:07 20m -9 / - K5RSB - / -5 2 Partial capture
08-29 01:03 20m -8 / - SV4LGX - / -20 4 ✓ Closing fragment
08-29 01:01 20m -15 / - AD9AR - / -6 2 ✓ Closing fragment
08-29 01:01 20m - / -9 OD5ZZ -2 / - 4 Partial capture
08-29 00:58 20m -13 / - KD8UM - / -4 3 ✓ Closing fragment
08-29 00:56 20m -14 / - VE7DFJ - / -21 6 Partial capture
08-29 00:55 20m -7 / -7 7Z1BQ -4 / -8 4 ✓ Full exchange observed
08-29 00:53 20m -8 / - Z62NS - / - 3 Partial capture
08-28 18:49 20m - / - PE1OBL -3 / - 2 Partial capture
08-28 18:47 20m - / -17 ON1JP -3 / - 6 Partial capture
08-28 18:36 20m -17 / -13 G8OO -1 / -6 7 ✓ Full exchange observed
08-28 18:36 20m -17 / -9 IU1CYA -4 / -8 3 ✓ Full exchange observed
08-28 18:29 20m -20 / +1 F4JLS -12 / - 5 ✓ Closing observed
08-28 18:29 20m - / - SM3ULU -17 / - 2 Partial capture
08-28 18:22 20m -21 / -11 PD2WL +13 / 0 11 ✓ Full exchange observed
08-11 01:44 20m - / - R3KCW -5 / - 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
055145 +14  904  W1TXT LY1G RR73
055215 -10 2016  W1TXT F5USK JN03 (x2)
055645  +7 2566  W1TXT HB9EFK -19 (x3)
055815  -4 1959  W1TXT DK7ZT JO40 (x2)
055915  -1  802  W1TXT F1PBZ -16
055915  -8 1959  W1TXT DK7ZT R-18
055945  +0  802  W1TXT F1PBZ -16
055945  -2 1959  W1TXT DK7ZT 73
060015  -6  802  W1TXT F1PBZ RR73
060545  +0 2566  W1TXT HB9EFK -15 (x2)
40m
UTC    dB Audio  Message
084745 -23 1541  W1TXT M9LDX -16
084945 -17 1691  W1TXT G0THF IO93 (x6)
212045 -20 1355  TN8GD W1TXT FN31 (x5)
212615 -16 1355  OK2VCR W1TXT -12
212800  +1 1447  W1TXT SV5BYP -02 (x2)
80m
UTC    dB Audio  Message
225130  +0 1304  W1TXT SM7TZK RR73 (x2)
225830  -9 1828  W1TXT IZ5IMD R-21
225830  -1  892  W1TXT DJ5BV JO30
225900  +2 1828  W1TXT IZ5IMD R-21
225900  +6  892  W1TXT DJ5BV JO30
230645 -13 1896  W1TXT EA4DL -17 (x4)
20m
UTC    dB Audio  Message
011430 +15 1528  W1TXT EA5HM IM99 (x2)
011515 -20 1391  EA5HM W1TXT RR73
011530 +15 1528  W1TXT EA5HM 73
011545 -18 1391  CQ DX W1TXT FN31 (x3)
011700 -17 1880  W1TXT VU2UAT MK71
011715 -17 1391  CQ DX W1TXT FN31
011800 -18 1880  W1TXT VU2UAT MK71
011815 -24 1391  CQ DX W1TXT FN31
011945 -23 1391  LZ5WW W1TXT R-08
223515  +0 2576  W1TXT F1PBZ -15
223745 -23 1860  W1TXT EB3JT JN01
224615  -7 1819  W1TXT DF1BN JN68

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