PH7Y — 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: Netherlands Most frequent locator attributed to this token: JO21

Receiver-side FT8 activity involving PH7Y, decoded by SO8OO in southeastern Poland. 19 FT8 messages attributed to this token as transmitter, on 40m, across 3 UTC dates in the available aggregate history. Observed between 2026-08-25 and 2026-10-21.

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 19 FT8 messages attributed to PH7Y as the transmitting token by decoded message structure across 3 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (100%). In this small sample, the estimated median decoder S/N was -21 dB; no usual signal pattern is inferred.

Overview

19
Messages attributed
3
UTC dates decoded
4
Active 15-min windows
-21 dB
Estimated median S/N

Bands

First attributed message: 2026-08-25
Last attributed message: 2026-10-21 08:25 UTC

Observed FT8 message patterns

Attributed sample
19 messages
Active dates
3 UTC dates
Estimated median S/N
-21 dB
S/N percentile sample
Too small
Recurring-pattern threshold
Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 19, moderate (-15 to -9 dB) 0, strong (≥ -8 dB) 0.

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. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with PH7Y in decoded directed-looking exchanges:

Most frequent locator attributed to PH7Y

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
JO21 · 6 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,192 km (approx.)
Last such locator decoded
2026-10-21 08:17 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 UTCBandPH7Y S/NCounterpartCounterpart S/NMsgsCapture
10-21 08:25 40m -24 / - GJ0KYZ - / - 2 ✓ Closing fragment
10-21 08:19 40m -21 / -14 UT4PA +2 / -8 11 ✓ Full exchange observed
10-21 08:16 40m -21 / - F4MVU - / 0 2 ✓ Closing fragment
10-21 08:16 40m - / - HA7TM +4 / - 4 Partial capture
10-02 09:19 40m - / - SM7HZK -8 / - 2 Partial capture
10-02 09:14 40m - / -10 IN3ADG -18 / - 2 ✓ Closing fragment
10-02 08:19 40m - / -14 OE6TNO -2 / - 2 Partial capture
10-02 08:13 40m -22 / - GJ0KYZ - / +5 2 ✓ Closing fragment
10-02 08:12 40m - / - SM7HZK -5 / - 6 Partial capture
10-02 08:11 40m -21 / - F1IQH -18 / -1 3 Partial capture
08-25 13:02 40m - / - DG1YHP -19 / - 3 ✓ Closing fragment
08-25 12:41 40m - / +9 DA1ST -16 / - 3 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
081830  +4 1358  PH7Y HA7TM JN97 (x2)
081930  +3 1358  PH7Y UT4PA KO20
081945 -20 1357  UT4PA PH7Y -08 (x3)
082200  +2 1358  PH7Y UT4PA RR73
082215 -22 1357  UT4PA PH7Y -08
082230  +0 1358  PH7Y UT4PA R-14
082245 -18 1357  UT4PA PH7Y -08
082300  +4 1358  PH7Y UT4PA R-14 (x3)
082515 -24 1357  GJ0KYZ PH7Y R+11 (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

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