HK3G — 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: Colombia Most frequent locator attributed to this token: FJ24

Receiver-side FT8 activity involving HK3G, decoded by SO8OO in southeastern Poland. 1,761 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 36 UTC dates in the available aggregate history. Observed between 2026-06-09 and 2026-10-27.

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 1,761 FT8 messages attributed to HK3G as the transmitting token by decoded message structure across 36 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (89%), followed by 40 m (11%) and 80 m (0%). Most decodes (88%) fell within the six-hour window 23:00-05:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's weak S/N range (70%); the estimated median was -17 dB.

Overview

1,761
Messages attributed
36
UTC dates decoded
226
Active 15-min windows
-17 dB
Estimated median S/N

Bands

80m · 2 40m · 193 20m · 1,566
First attributed message: 2026-06-09
Last attributed message: 2026-10-27 03:20 UTC

Observed FT8 message patterns

Attributed sample
1,761 messages
Active dates
36 UTC dates
Estimated median S/N
-17 dB
Estimated 10th-90th percentile
-22 to -13 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 1,229, moderate (-15 to -9 dB) 516, strong (≥ -8 dB) 16.

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 HK3G 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 HK3G

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
FJ24 · 136 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
10,108 km (approx.)
Last such locator decoded
2026-10-27 03:12 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 UTCBandHK3G S/NCounterpartCounterpart S/NMsgsCapture
11-04 05:14 40m - / - EB3JT -16 / - 5 Partial capture
11-04 05:14 40m - / -13 UA3ADE +1 / - 2 ✓ Closing fragment
11-02 05:25 40m - / -11 F5JYD +2 / - 3 ✓ Closing fragment
11-02 05:09 40m - / - SV4LGX -10 / - 2 Partial capture
11-02 05:08 40m - / - UA4FKT -5 / - 2 Partial capture
11-02 05:03 40m - / - F1IQH -17 / - 3 Partial capture
11-01 03:00 40m - / -16 CT7BRV -2 / - 2 ✓ Closing fragment
10-27 03:32 80m - / -11 P4/WE9V -3 / - 3 Partial capture
10-27 03:26 40m - / - M9XPN -6 / - 4 Partial capture
10-27 03:19 40m -23 / - WX6B - / -8 2 Partial capture
10-27 03:16 40m -24 / - IK0QDM - / -17 2 Partial capture
10-27 03:14 40m - / - RL6ZK -9 / - 4 Partial capture
10-27 03:05 40m - / - F5MXH -10 / - 2 Partial capture
10-27 03:03 40m -24 / - UR5WDI - / -12 2 ✓ Closing fragment
10-27 03:03 40m - / - RL6ZK -13 / - 2 Partial capture
10-27 03:00 40m -20 / -10 CT7AUT -14 / -14 4 ✓ Full exchange observed
10-26 04:04 80m - / -7 P4/WE9V -17 / - 2 Partial capture
10-26 03:17 40m - / - RA4FEA -7 / - 2 Partial capture
10-24 05:35 40m - / - DH5BM 0 / - 9 Partial capture
10-24 05:34 40m - / - F4BYA +9 / - 4 Partial capture
10-24 05:33 40m - / - PD9OH -6 / - 3 Partial capture
10-24 03:15 40m -20 / - DL6UJ - / -16 3 ✓ Closing fragment
10-24 02:35 40m -24 / -14 MI7XHT -18 / -15 2 Partial capture
10-23 05:30 40m - / +1 HB9IRO -7 / - 3 Partial capture
10-23 05:30 40m - / -17 LY1DY -13 / - 4 ✓ Closing fragment
10-23 05:28 40m - / - F4BYA +6 / - 4 Partial capture
10-23 05:25 40m - / -17 IT9VCE 0 / - 2 ✓ Closing fragment
10-23 05:25 40m - / 0 HB9IRO -4 / - 2 Partial capture
10-23 05:23 40m - / -8 CT7AUT -11 / - 3 ✓ Closing fragment
10-23 05:22 40m - / - EB3DBR +1 / - 2 Partial capture
10-23 05:20 40m - / -10 EA2KV -1 / - 3 ✓ Closing fragment
10-23 04:57 40m - / - UA4FKT -2 / - 3 Partial capture
10-23 04:25 40m -15 / - KE8YOU - / -8 2 ✓ Closing fragment
10-23 04:24 40m - / - R6OK -11 / - 3 Partial capture
10-23 04:23 40m -12 / - EA2DYB +8 / -11 4 ✓ Closing observed
10-23 04:23 40m - / - RV6ALM -12 / - 2 Partial capture
10-23 04:21 40m - / - UB6OFG -5 / - 10 Partial capture
10-23 04:19 40m -16 / - SQ9CXH - / -15 3 ✓ Closing fragment
10-23 04:17 40m -13 / -10 UA3GPM -3 / -11 4 ✓ Full exchange observed
10-23 04:16 40m -17 / - SP6FME - / -12 3 ✓ Closing fragment
10-23 04:16 40m -16 / -15 UA3ZNQ -2 / -17 15 ✓ Full exchange observed
10-23 04:15 40m -16 / - UW5ZM - / -14 3 ✓ Closing fragment
10-23 04:14 40m - / - UB6OFG -8 / - 4 Partial capture
10-23 04:12 40m -17 / - OK2CNI - / -15 5 Partial capture
10-23 04:07 40m -15 / -12 EA2EYJ -14 / -18 7 Partial capture
10-23 03:01 40m - / -14 RC9A -12 / - 4 ✓ Closing fragment
10-23 02:58 40m -9 / -13 RZ6L +2 / -13 4 ✓ Full exchange observed
10-23 02:55 40m - / - RZ6L +6 / - 2 Partial capture
10-23 02:55 40m -10 / -21 TA1BM +5 / -16 7 ✓ Full exchange observed
10-23 02:54 40m - / - UA6BGM +1 / - 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
052500  +0 2734  HK3G F5JYD IN95 (x3)
051400  +0  698  HK3G UA3ADE -13
051400 -23 1692  HK3G EB3JT JN01
051430  +2  698  HK3G UA3ADE RR73
051430  -9 2490  HK3G RV9XV LP63
051430 -12 1691  HK3G EB3JT JN01 (x2)
051600 -17 1694  HK3G F5OEQ IN97
051630 -13 1691  HK3G EB3JT JN01
051700 -11 2388  HK3G R7NY RR73
051700 -19 1691  HK3G EB3JT JN01
051730 -11 2490  HK3G RV9XV LP63
052200 -18 1700  HK3G F5OEQ 73
10m 
UTC    dB Audio  Message
190345 -15 1834  HK3G EA7TR IM76 (x2)
144100  +9  412  HK3G C91RU -12 (x2)
144745 -13 1186  HK3G EA7Z IM67
80m 
UTC    dB Audio  Message
024745 +17 2762  HK3G OK1UOZ JO70 (x9)
051100 -22  539  HK3G KB8CR R-04
040430 -19  525  HK3G P4/WE9V R-07 (x5)
20m 
UTC    dB Audio  Message
063730  -3 2131  HK3G PD7RF RR73
070430  +8 2595  HK3G UA3GX KO92 (x2)
185430 -14 2787  HK3G F6BIA JN18 (x4)
185800 -13 1826  HK3G F4EGM JN29
185930  -1 2785  HK3G F4VTR JN25 (x2)
190030  +1 1725  HK3G F4NGK IN95
201230  +3 1667  HK3G F4JZW JN08 (x2)
201830 -10 1455  HK3G GW4RDW IO81
203115 -24 1550  GW4RDW HK3G RR73

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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