JE7GXQ — 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: Japan Most frequent locator attributed to this token: QM09

Receiver-side FT8 activity involving JE7GXQ, decoded by SO8OO in southeastern Poland. 8 FT8 messages attributed to this token as transmitter, on 160m, 80m, across 3 UTC dates in the available aggregate history. Observed between 2026-09-15 and 2026-10-13.

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 8 FT8 messages attributed to JE7GXQ as the transmitting token by decoded message structure across 3 UTC dates in the available aggregate history. The largest monitored-band total was 160 m (75%), followed by 80 m (25%). In this small sample, the estimated median decoder S/N was -20 dB; no usual signal pattern is inferred.

Overview

8
Messages attributed
3
UTC dates decoded
5
Active 15-min windows
-20 dB
Estimated median S/N

Bands

First attributed message: 2026-09-15
Last attributed message: 2026-10-13 20:49 UTC

Observed FT8 message patterns

Attributed sample
8 messages
Active dates
3 UTC dates
Estimated median S/N
-20 dB
S/N percentile sample
Too small
Recurring-pattern threshold
Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 8, 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).

Most frequent locator attributed to JE7GXQ

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
QM09 · 3 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
8,434 km (approx.)
Last such locator decoded
2026-10-13 20:46 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 UTCBandJE7GXQ S/NCounterpartCounterpart S/NMsgsCapture
10-19 18:37 160m - / -18 IK6QOP -2 / - 3 ✓ Closing fragment
10-19 18:28 160m - / -22 PI4DX +7 / - 2 Partial capture
10-18 20:48 160m - / -18 DF7EF +7 / - 4 ✓ Closing fragment
10-18 19:49 160m - / - 9A5RS -3 / - 3 Partial capture
10-18 19:17 160m - / - R5BS +12 / - 2 Partial capture
10-18 19:16 160m - / - SP6ZC +3 / - 3 Partial capture
10-18 19:16 160m - / - UA3LID +4 / - 3 Partial capture
10-18 19:15 160m - / -19 SV8CS -8 / - 5 ✓ Closing fragment
10-18 19:09 160m - / - RJ6B +1 / - 2 Partial capture
10-15 20:53 80m - / -20 F6CTT +6 / - 3 ✓ Closing fragment
10-15 20:51 80m - / -13 OH8WW +1 / - 2 ✓ Closing fragment
10-15 20:50 80m - / -6 OH6XX 0 / - 2 ✓ Closing fragment
10-13 20:53 80m - / -12 5B4AMX -14 / - 2 ✓ Closing fragment
10-13 20:48 80m - / - RL3T -7 / - 5 Partial capture
10-13 20:48 80m - / - SP4JSR +4 / - 2 Partial capture
10-13 20:47 80m -21 / -19 IK5CHL +1 / -16 8 ✓ Full exchange observed
10-13 20:46 80m -16 / -15 ES2AJ +8 / - 3 ✓ Closing observed
10-05 16:55 160m - / -21 LZ2IP +14 / - 2 ✓ Closing fragment
10-02 19:57 160m - / -20 DO1BTW +8 / - 2 ✓ Closing fragment
10-02 19:51 160m - / - OK2BUZ +16 / - 2 Partial capture
10-02 19:42 160m - / - IZ7NLJ +10 / - 2 Partial capture
10-02 19:20 160m -17 / - <...> - / -22 2 Partial capture
10-02 19:17 160m - / -18 LZ936BA +4 / - 2 Partial capture
10-02 19:10 160m -23 / -11 OH2CLX +13 / - 3 ✓ Closing observed
10-02 19:09 160m - / - UA3LID -1 / - 6 Partial capture
10-02 19:07 160m - / -18 IK4ADE +12 / - 4 ✓ Closing fragment
10-02 19:07 160m - / - RU3FM -2 / - 2 Partial capture
10-02 19:05 160m - / -15 F5OHS +8 / - 6 ✓ Closing fragment
09-30 19:18 160m - / - DG2KW -12 / - 3 Partial capture
09-30 18:29 160m - / -13 EW6CB -3 / - 2 Partial capture
09-28 20:20 160m - / -17 SP2HNF +20 / - 2 ✓ Closing fragment
09-22 20:10 80m - / -15 LX1JH +19 / - 2 ✓ Closing fragment
09-22 19:24 160m - / - RD7O -3 / - 2 Partial capture
09-22 19:22 160m - / - R6DSW -2 / - 2 Partial capture
09-22 14:36 40m - / - RA3ZK -2 / - 2 Partial capture
09-21 18:16 160m - / - R2SDZ -1 / - 3 Partial capture
09-21 18:16 160m - / -10 DL1RNW +1 / - 4 Partial capture
09-21 18:15 160m - / -20 UR3EO +14 / - 2 ✓ Closing fragment
09-21 18:11 160m - / -18 EU3AA +10 / - 2 ✓ Closing fragment
09-21 18:03 160m - / -21 OK1FRG +1 / - 3 Partial capture
09-21 18:00 160m - / - 9A2AJ +6 / - 2 Partial capture
09-21 17:54 160m - / -16 DL1RNW -3 / - 3 Partial capture
09-20 20:34 80m - / -16 E77EA +1 / - 2 ✓ Closing fragment
09-20 20:33 80m - / - RT6Z -1 / - 6 Partial capture
09-20 20:27 80m - / -12 EA6Y +13 / - 3 ✓ Closing fragment
09-20 20:23 80m - / 0 LY3KI +10 / - 2 ✓ Closing fragment
09-19 18:07 160m - / -17 IZ8GGE -6 / - 2 ✓ Closing fragment
09-17 15:24 80m - / - R3RB -13 / - 3 Partial capture
09-15 19:46 160m - / - SP9ENV -2 / - 3 Partial capture
09-15 19:22 160m - / - SP6ZC +2 / - 3 Partial capture

Recent FT8 messages decoded at SO8OO

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

160m
UTC    dB Audio  Message
195015  +3 2179  JE7GXQ 9A5RS JN86 (x2)
204830  +4  360  JE7GXQ DF7EF R-18 (x4)
173900 -17 1748  JE7GXQ UA4PPQ LO54
174445  +0  294  JE7GXQ G0OIL -15
180215 -14 1280  JE7GXQ UA3ZNQ KO81
182845  +9  969  JE7GXQ PI4DX -22 (x2)
183515  +8 2596  JE7GXQ ON4IQ RR73
183745  -7 1280  JE7GXQ IK6QOP -18 (x3)
80m
UTC    dB Audio  Message
204930  -7 1320  JE7GXQ RL3T LO16
204930  +1 2206  JE7GXQ IK5CHL JN53
204945 -21 2317  IK5CHL JE7GXQ -16
205000 -10 1320  JE7GXQ RL3T LO16
205000  +4 2206  JE7GXQ IK5CHL R-19 (x2)
205300 -18 1656  JE7GXQ 5B4AMX -12 (x2)
205015  +0 1881  JE7GXQ OH6XX -06 (x2)
205145  +2 1092  JE7GXQ OH8WW -13 (x2)
205345  +2 2752  JE7GXQ F6CTT -20 (x3)
40m
UTC    dB Audio  Message
203500 -15 1989  JE7GXQ RA6YDX LN04 (x2)
143630  -2  226  JE7GXQ RA3ZK KO81 (x2)
10m
UTC    dB Audio  Message
084215  -7  547  JE7GXQ F4KOL -13 (x4)
110445  -6  666  JE7GXQ CR7BRV -17 (x2)
110800 -20 1262  JE7GXQ CU2AP RR73
111145 -24 1594  JE7GXQ CT7AXN -04
111330 -22 1938  JE7GXQ F1TXI -09
111530  -6 2509  JE7GXQ ON4IQ R-21 (x2)
20m
UTC    dB Audio  Message
221600 -24 2275  JE7GXQ BG7BMG -02
221630  -3 2765  JE7GXQ US2YW KN28
221700  -1 1203  JE7GXQ F6EKI JN23 (x4)
221830 -22 2275  JE7GXQ BG7BMG +01
221930 -16 2766  JE7GXQ US2YW KN28 (x3)
222030 -13 2463  JE7GXQ EA8DQE IL27 (x3)
222130 -14 2276  JE7GXQ BG7BMG -02 (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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