G1HJW — 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: JO01

Receiver-side FT8 activity involving G1HJW, decoded by SO8OO in southeastern Poland. 1,634 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 30 UTC dates in the available aggregate history. Observed between 2026-08-29 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 1,634 FT8 messages attributed to G1HJW as the transmitting token by decoded message structure across 30 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (90%), followed by 20 m (10%). Most decodes (86%) fell within the six-hour window 20:00-02:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -11 dB.

Overview

1,634
Messages attributed
30
UTC dates decoded
195
Active 15-min windows
-11 dB
Estimated median S/N

Bands

First attributed message: 2026-08-29
Last attributed message: 2026-11-02 23:30 UTC

Observed FT8 message patterns

Attributed sample
1,634 messages
Active dates
30 UTC dates
Estimated median S/N
-11 dB
Estimated 10th-90th percentile
-18 to -2 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 348, moderate (-15 to -9 dB) 728, strong (≥ -8 dB) 558.

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 G1HJW

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
JO01 · 1,117 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,469 km (approx.)
Last such locator decoded
2026-11-02 23:29 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 UTCBandG1HJW S/NCounterpartCounterpart S/NMsgsCapture
11-05 00:57 40m - / - R4FDK -6 / - 2 Partial capture
11-05 00:55 40m - / -19 G1LQT -12 / - 3 Partial capture
11-02 23:29 40m -17 / -22 UA6YW -9 / -14 5 ✓ Full exchange observed
11-02 23:15 40m -16 / - E75EP - / -1 6 ✓ Closing fragment
11-02 22:13 40m -17 / - UA6YW - / -15 5 Partial capture
11-02 21:57 40m -17 / - UA6YW -14 / -19 17 Partial capture
11-02 21:41 40m -11 / -25 5B4AMM -18 / -11 18 Partial capture
11-02 20:38 40m - / -18 CT1BFP -19 / - 3 Partial capture
10-18 23:48 40m -13 / -8 DJ0MAB -15 / -4 6 ✓ Full exchange observed
10-18 23:39 40m -11 / - E75C - / -9 3 ✓ Closing fragment
10-18 23:38 40m -14 / - HA1BF - / -1 2 ✓ Closing fragment
10-18 23:33 40m -5 / -5 EX7CQ -2 / 0 6 ✓ Full exchange observed
10-18 22:48 40m - / - EA5HRW -22 / - 4 Partial capture
10-18 22:47 40m -18 / - IU7KEG - / -12 2 ✓ Closing fragment
10-09 00:37 40m -6 / - CT2GQA - / -7 3 Partial capture
10-09 00:18 40m - / - CT2GQA -16 / - 5 Partial capture
10-09 00:06 40m -16 / - TA2EE -18 / -20 18 Partial capture
10-09 00:04 40m -16 / - RL3T - / -9 2 ✓ Closing fragment
10-08 23:57 40m -14 / - LA9JKA - / -5 2 ✓ Closing fragment
10-04 01:50 40m -12 / - UR4UT - / -10 2 ✓ Closing fragment
10-04 01:37 40m - / - UA9SY -13 / - 2 Partial capture
10-04 01:31 40m - / - TA2EE -13 / - 3 Partial capture
10-04 01:25 40m -8 / - IU8RFW - / -9 2 ✓ Closing fragment
10-04 01:15 40m -10 / - SP9OJ - / -16 9 Partial capture
10-02 01:10 40m -4 / - CM7DJG - / - 8 Partial capture
10-02 01:05 40m -6 / - UA9YFL -17 / -13 3 ✓ Closing observed
10-01 01:43 40m -8 / - WD8OQS - / - 2 Partial capture
10-01 01:43 40m -10 / -5 TA1EVR -16 / -20 13 ✓ Full exchange observed
10-01 01:08 40m -5 / - N3XL - / - 4 Partial capture
10-01 01:07 40m -6 / - EA4IPN - / -20 3 ✓ Closing fragment
10-01 01:05 40m -8 / - AA3B -14 / -6 4 ✓ Closing observed
09-30 21:23 40m - / - F4BYA +6 / - 4 Partial capture
09-30 00:46 40m - / - TA4SSK -13 / - 3 Partial capture
09-30 00:39 40m -11 / -11 TA4SSK -16 / -19 12 Partial capture
09-30 00:38 40m - / - TA2EE -11 / - 3 Partial capture
09-30 00:17 40m - / - F4BYA +12 / - 3 Partial capture
09-30 00:03 40m -16 / - UR4QWW - / -14 9 Partial capture
09-29 23:56 40m -15 / - SN4K - / -22 2 ✓ Closing fragment
09-29 23:51 40m -12 / - RV6MX - / -15 2 ✓ Closing fragment
09-29 23:46 40m -13 / -13 N4RWG -11 / -8 5 ✓ Full exchange observed
09-29 23:01 40m - / - F4BYA +4 / - 2 Partial capture
09-29 22:47 40m - / - F4BYA +6 / - 2 Partial capture
09-29 22:46 40m - / - TA4SSK -14 / - 2 Partial capture
09-29 22:39 40m -13 / - EA3ISZ - / -10 2 ✓ Closing fragment
09-29 22:35 40m - / - F4BYA +11 / - 2 Partial capture
09-29 22:23 40m - / -14 IK1MHM -7 / - 2 ✓ Closing fragment
09-29 21:36 40m - / - IZ2WYA -17 / - 3 Partial capture
09-29 21:14 40m -9 / -14 OE6TNO -16 / -17 12 ✓ Full exchange observed
09-29 20:38 40m - / - F4BYA +3 / - 4 Partial capture
09-29 20:33 40m -10 / -12 IZ4JMA +1 / -1 5 ✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
232730 -15 1760  CQ G1HJW JO01 (x4)
232915  -6 1890  G1HJW UA6YW LN04
232930 -19 1761  UA6YW G1HJW -14
232945 -11 1890  G1HJW UA6YW R-22
233000 -15 1761  UA6YW G1HJW RR73
233015 -11 1890  G1HJW UA6YW 73
005515 -15 1399  G1HJW G1LQT -19 (x3)
005715  -5 1108  G1HJW R4FDK LO23 (x3)
20m
UTC    dB Audio  Message
175945  +8 2575  CQ G1HJW JO01
180015  +6 2576  US2YW G1HJW -13
180145  +0 2575  CQ G1HJW JO01 (x4)
180415  +2 2574  BG7BVI G1HJW JO01 (x9)

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