G1YEF — 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: England Most frequent locator attributed to this token: IO83

Receiver-side FT8 activity involving G1YEF, decoded by SO8OO in southeastern Poland. 395 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 19 UTC dates in the available aggregate history. Observed between 2026-06-19 and 2026-11-01.

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 395 FT8 messages attributed to G1YEF as the transmitting token by decoded message structure across 19 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (54%), followed by 80 m (35%) and 20 m (11%). Several six-hour UTC windows tied for the largest share (99%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -12 dB.

Overview

395
Messages attributed
19
UTC dates decoded
48
Active 15-min windows
-12 dB
Estimated median S/N

Bands

80m · 137 40m · 215 20m · 43
First attributed message: 2026-06-19
Last attributed message: 2026-11-01 23:59 UTC

Observed FT8 message patterns

Attributed sample
395 messages
Active dates
19 UTC dates
Estimated median S/N
-12 dB
Estimated 10th-90th percentile
-19 to -6 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 81, moderate (-15 to -9 dB) 228, strong (≥ -8 dB) 86.

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.

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with G1YEF in decoded directed-looking exchanges:

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 G1YEF

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
IO83 · 252 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,744 km (approx.)
Last such locator decoded
2026-11-01 23:58 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 UTCBandG1YEF S/NCounterpartCounterpart S/NMsgsCapture
11-01 23:58 80m -14 / - ON4MAP - / -13 2 ✓ Closing fragment
11-01 23:55 80m -12 / - DO5PY -12 / -1 3 ✓ Closing observed
11-01 23:50 80m - / - G3TKT -10 / - 2 ✓ Closing fragment
11-01 23:48 80m - / -13 DA6OOM -4 / - 4 ✓ Closing fragment
11-01 23:45 80m - / -14 DO1OAS +2 / - 3 ✓ Closing fragment
10-13 22:25 80m -4 / -12 DA6DNA -2 / -4 5 ✓ Full exchange observed
10-13 22:21 80m -8 / -7 ON4MAP -4 / -4 5 ✓ Full exchange observed
10-13 22:15 80m -8 / - SP4WJ -3 / -19 6 ✓ Closing observed
10-13 22:12 80m -11 / - R4FJ - / -7 2 ✓ Closing fragment
10-13 22:10 80m -4 / -5 EI4JFB 0 / +10 4 ✓ Full exchange observed
10-13 22:06 80m - / -16 F1IQH -1 / - 4 Partial capture
10-13 22:06 80m -7 / - M6RVA - / -3 2 ✓ Closing fragment
10-13 22:05 80m -8 / -10 DO8JB +7 / - 4 ✓ Full exchange observed
10-13 21:43 40m -6 / -1 R7CD -1 / +1 4 ✓ Full exchange observed
10-13 21:39 40m - / -4 IW2ODG 0 / - 2 ✓ Closing fragment
10-13 21:34 40m -9 / - IZ3EAW - / -10 2 ✓ Closing fragment
09-30 22:12 80m - / -12 ON1BH -1 / - 2 ✓ Closing fragment
09-30 22:11 80m -9 / -2 G1ZHD -8 / +2 3 Partial capture
09-30 22:09 80m -7 / -4 SM7HZK +2 / +9 6 ✓ Full exchange observed
09-30 22:08 80m -16 / - DL9KM -4 / -9 4 ✓ Closing observed
09-30 22:07 80m -16 / -18 CT2GQA -14 / -7 5 ✓ Full exchange observed
09-30 22:05 80m -4 / -15 HA1SU +4 / 0 4 ✓ Full exchange observed
09-30 22:03 80m -12 / -11 DO1OAS +2 / -6 5 ✓ Full exchange observed
09-30 22:02 80m -6 / -9 F1PBZ -6 / +2 4 ✓ Full exchange observed
09-30 22:00 80m -8 / - F4BND - / - 2 ✓ Closing fragment
09-30 21:58 80m -11 / -8 ON4MAP -8 / -4 5 ✓ Full exchange observed
09-30 21:46 40m -8 / - SP2ZST - / -14 2 ✓ Closing fragment
09-20 22:52 80m - / -3 OH3GKA +2 / - 5 ✓ Closing fragment
09-20 22:50 80m -11 / - F6FHZ - / -13 3 ✓ Closing fragment
09-20 22:50 80m -14 / -16 EW8DU -5 / -14 7 ✓ Full exchange observed
09-20 22:48 80m -14 / - G0COG - / -2 2 ✓ Closing fragment
09-20 22:46 80m -24 / -24 UA6HJT +13 / - 4 ✓ Closing observed
09-20 22:42 80m -22 / - M7GOA - / -13 2 ✓ Closing fragment
09-20 22:40 80m -16 / -23 R4FDD +1 / -8 7 ✓ Full exchange observed
09-20 22:38 80m -15 / -7 GX3RAF/P -6 / +1 5 ✓ Full exchange observed
09-20 21:58 40m -6 / - TA3NK - / -19 5 Partial capture
08-29 22:55 40m -16 / - IN3IZQ - / -17 2 Partial capture
08-27 23:16 20m - / -13 N8DH -11 / - 2 ✓ Closing fragment
08-26 23:14 20m - / -1 KB1HKN -7 / - 3 ✓ Closing fragment
08-25 23:57 20m - / -7 N9AKR 0 / - 2 ✓ Closing fragment
08-25 23:50 20m - / -11 KC1UVP -11 / - 2 Partial capture
08-25 23:17 20m - / -5 AK4G +1 / - 3 ✓ Closing fragment
08-24 23:30 20m - / - N3GB -12 / - 2 ✓ Closing fragment
08-24 23:30 20m - / -17 VO1ACZ -14 / - 2 ✓ Closing fragment
08-22 23:12 20m -19 / - 9H4CM - / -2 2 ✓ Closing fragment
08-22 22:32 20m - / -15 KM4NS -2 / - 3 ✓ Closing fragment
08-22 22:27 20m - / -1 DF3JO 0 / - 3 ✓ Closing fragment
08-22 22:25 20m - / -14 N3GTY -19 / - 2 ✓ Closing fragment
08-22 22:16 20m - / - F4BYA +11 / - 4 Partial capture
08-21 23:26 20m - / -10 F1IQH -19 / - 3 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

80m 
UTC    dB Audio  Message
234930  -1 2453  G1YEF DA6OOM R-13 (x2)
235030  -9 2452  G1YEF G3TKT IO92 (x2)
235430 -13 2454  CQ G1YEF IO83 (x2)
235515 -13 2301  G1YEF DO5PY JN49
235530 -12 2453  DO5PY G1YEF -01
235615 -10 2302  G1YEF DO5PY 73
235630 -20 2453  CQ G1YEF IO83 (x4)
235830 -14 2454  ON4MAP G1YEF -13 (x2)
40m 
UTC    dB Audio  Message
213500  -7  441  IZ3EAW G1YEF RR73
213800  -9  441  CQ G1YEF IO83 (x2)
213930  +3 1113  G1YEF IW2ODG -04 (x2)
214300  +3 1215  G1YEF R7CD KN94
214315  -6  441  R7CD G1YEF +01
214330  -7 1215  G1YEF R7CD R-01 (x2)
214615  -5  441  CQ G1YEF IO83 (x6)
20m 
UTC    dB Audio  Message
231845  +0  503  G1YEF AK4G 73
233045 -19 2310  G1YEF CE1JS FG46
235015 -10 2545  G1YEF KC1UVP R-11 (x2)
235715  -2 2886  G1YEF N9AKR -07 (x2)
230345 -15 1748  G1YEF XQ1KK 73
231415 -12 1639  G1YEF KB1HKN FN42 (x3)
233600 -22 2079  CQ G1YEF IO83
231130  +2 2618  G1YEF K1CXS FN33
231600 -11 2617  G1YEF N8DH R-13 (x2)
232500 -20 2239  G1YEF WD4OBP 73

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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