UN7PHV — 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: Kazakhstan Most frequent locator attributed to this token: MN69

Receiver-side FT8 activity involving UN7PHV, decoded by SO8OO in southeastern Poland. 45 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 6 UTC dates in the available aggregate history. Observed between 2026-08-25 and 2026-10-26.

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 45 FT8 messages attributed to UN7PHV as the transmitting token by decoded message structure across 6 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (73%), followed by 80 m (24%) and 40 m (2%). Most decodes (93%) fell within the six-hour window 13:00-19:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -14 dB.

Overview

45
Messages attributed
6
UTC dates decoded
12
Active 15-min windows
-14 dB
Estimated median S/N

Bands

First attributed message: 2026-08-25
Last attributed message: 2026-10-26 15:26 UTC

Observed FT8 message patterns

Attributed sample
45 messages
Active dates
6 UTC dates
Estimated median S/N
-14 dB
Estimated 10th-90th percentile
-22 to -7 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 18, moderate (-15 to -9 dB) 21, strong (≥ -8 dB) 6.

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.

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 UN7PHV

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
MN69 · 5 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
3,608 km (approx.)
Last such locator decoded
2026-10-26 15:18 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 UTCBandUN7PHV S/NCounterpartCounterpart S/NMsgsCapture
10-30 12:01 10m - / -9 EA5PN -12 / - 2 ✓ Closing fragment
10-30 11:57 10m - / -7 EA5FNE 0 / - 3 ✓ Closing fragment
10-30 11:28 10m - / -10 EA4DEI +7 / - 8 ✓ Closing fragment
10-29 16:49 40m - / -15 R3BCL -10 / - 2 ✓ Closing fragment
10-29 16:31 40m - / -12 DJ4MM +20 / - 17 ✓ Closing fragment
10-29 16:18 40m - / - R6CW -16 / - 2 ✓ Closing fragment
10-29 16:03 40m - / -13 R6JC -15 / - 2 Partial capture
10-29 15:47 40m - / - RC5F -13 / - 2 Partial capture
10-29 15:44 40m - / -11 RA4AUY -16 / - 2 Partial capture
10-26 17:08 160m - / - UA3D -13 / - 3 Partial capture
10-26 17:04 160m - / - UA4FKT -24 / - 2 Partial capture
10-26 16:20 40m - / -10 R1CBW -17 / - 2 Partial capture
10-26 16:18 40m - / -18 R6ACD -16 / - 4 Partial capture
10-26 16:03 80m - / - RK6MC -20 / - 3 Partial capture
10-26 15:18 80m -22 / - UN7EAN - / -12 3 ✓ Closing fragment
10-26 15:17 80m - / -4 R3RB -9 / - 2 Partial capture
10-26 15:13 80m -22 / -2 R3RB -9 / - 4 Partial capture
10-26 15:07 80m - / - RU3OH -18 / - 4 Partial capture
10-26 15:01 80m - / - HA8CE +6 / - 2 Partial capture
10-26 14:42 80m - / - RA3BQ -6 / - 2 Partial capture
10-26 14:41 80m - / - UA8J -10 / - 2 ✓ Closing fragment
10-26 14:18 80m - / +1 RY3K -14 / - 2 ✓ Closing fragment
10-26 14:08 80m - / -5 RD3K -8 / - 2 ✓ Closing fragment
10-16 17:21 40m - / -11 SV1DKR -12 / - 3 ✓ Closing fragment
10-13 17:20 40m - / - RW6B -6 / - 2 Partial capture
10-13 17:18 40m - / - DJ0MAB -5 / - 2 Partial capture
10-13 17:08 40m - / -4 RM4N -15 / - 2 ✓ Closing fragment
10-13 16:31 40m - / -6 OH1TSM 0 / - 3 ✓ Closing fragment
10-10 15:24 40m - / -16 UT5ZT +3 / - 3 ✓ Closing fragment
10-10 15:13 40m - / -10 RA3ZT/QRP -16 / - 2 Partial capture
10-10 15:12 40m - / -7 UA4POO -19 / - 2 ✓ Closing fragment
10-10 15:10 40m - / -15 YL3NF -2 / - 2 ✓ Closing fragment
10-10 15:06 40m - / -16 UA3QQG -15 / - 4 Partial capture
10-08 15:10 40m - / -24 U1BD -15 / - 3 ✓ Closing fragment
10-07 18:05 40m - / -19 R3MDA -3 / - 2 ✓ Closing fragment
10-07 17:52 40m - / -5 RA3X -2 / - 4 ✓ Closing fragment
10-07 17:36 40m - / -12 DF0KK -2 / - 3 Partial capture
10-07 17:16 40m - / -19 YO4FZV -2 / - 4 Partial capture
10-07 16:50 40m - / -14 RN3ZBX -1 / - 3 ✓ Closing fragment
10-07 16:42 40m - / -20 RU4SO -14 / - 2 ✓ Closing fragment
10-04 20:12 40m - / -18 9A3MRN -5 / - 2 Partial capture
09-04 16:17 80m -20 / - RW9YA - / - 2 ✓ Closing fragment
09-04 16:13 80m - / -2 UR4LRG +7 / - 2 ✓ Closing fragment
09-04 16:06 80m -18 / -11 UA3ZQN +2 / -13 3 ✓ Full exchange observed
09-04 16:01 80m - / -6 UB4FGK -14 / - 5 ✓ Closing fragment
08-31 19:24 20m - / -7 IU3MAG -11 / - 8 Partial capture
08-31 19:19 20m - / -7 IU3MAG -18 / - 3 Partial capture
08-31 19:13 20m - / -7 IU3MAG -9 / - 5 Partial capture
08-31 19:07 20m - / -9 IZ2ACM -13 / - 6 Partial capture
08-31 19:06 20m - / -7 IU3MAG -5 / - 6 Partial capture

Recent FT8 messages decoded at SO8OO

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

10m
UTC    dB Audio  Message
112845  +9  625  UN7PHV EA4DEI -10 (x8)
115730  -4 2436  UN7PHV EA5FNE IM99 (x3)
120130 -13 1587  UN7PHV EA5PN -09 (x2)
40m
UTC    dB Audio  Message
163330 +20 2989  UN7PHV DJ4MM JO52 (x12)
164700 -11 1159  UN7PHV UC8S -13
164915 -14 1814  UN7PHV R3BCL -15 (x2)
160m
UTC    dB Audio  Message
170315 -19  668  UN7PHV SA2ENN KP16
170415 -24 1889  UN7PHV UA4FKT LO23 (x2)
170830 -16 2340  UN7PHV UA3D KO95 (x3)
80m
UTC    dB Audio  Message
151200 -22 1459  RA0WBI UN7PHV R-16
151300 -22 1459  R3RB UN7PHV MN69
151315  -9 1646  UN7PHV R3RB -02
151345 -11 1764  UN7PHV UA3UBV LO07
151345  -9 1646  UN7PHV R3RB -02 (x4)
151845 -24 1459  UN7EAN UN7PHV MN69 (x3)
152630 -18 1459  UA4WJ UN7PHV 73
160345 -19 1952  UN7PHV RK6MC KN97 (x3)
20m
UTC    dB Audio  Message
191400  -8 2191  UN7PHV IU3MAG R-07 (x15)

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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