HB9EDG — 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: Switzerland Most frequent locator attributed to this token: JN46

Receiver-side FT8 activity involving HB9EDG, decoded by SO8OO in southeastern Poland. 287 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 4 UTC dates in the available aggregate history. Observed between 2026-07-21 and 2026-10-04.

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 287 FT8 messages attributed to HB9EDG as the transmitting token by decoded message structure across 4 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (94%), followed by 20 m (2%) and 10 m (2%). Several six-hour UTC windows tied for the largest share (68%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (62%); the estimated median was -5 dB.

Overview

287
Messages attributed
4
UTC dates decoded
24
Active 15-min windows
-5 dB
Estimated median S/N

Bands

80m · 4 40m · 271 20m · 7 10m · 5
First attributed message: 2026-07-21
Last attributed message: 2026-10-04 18:16 UTC

Observed FT8 message patterns

Attributed sample
287 messages
Active dates
4 UTC dates
Estimated median S/N
-5 dB
Estimated 10th-90th percentile
-22 to 0 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 88, moderate (-15 to -9 dB) 21, strong (≥ -8 dB) 178.

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 HB9EDG 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 HB9EDG

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
JN46 · 158 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,020 km (approx.)
Last such locator decoded
2026-10-04 18:16 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 UTCBandHB9EDG S/NCounterpartCounterpart S/NMsgsCapture
10-31 20:06 80m - / -1 F4HKP +3 / - 2 Partial capture
10-31 20:05 80m - / -12 DK0RMR 0 / - 3 ✓ Closing fragment
10-31 20:03 80m - / -19 DD1GN -5 / - 2 ✓ Closing fragment
10-31 19:52 80m - / -7 OK1FED -3 / - 3 Partial capture
10-31 19:45 80m - / +5 IK3VUT +7 / - 3 ✓ Closing fragment
10-31 19:40 80m - / -16 DK6ITM -5 / - 3 Partial capture
10-31 19:27 80m - / -14 IQ4JO +8 / - 2 ✓ Closing fragment
10-04 18:15 40m -7 / -12 LZ5EO +6 / +8 5 ✓ Full exchange observed
10-04 18:12 40m -2 / - SQ8AZT - / +7 3 ✓ Closing fragment
10-04 18:09 40m -4 / - DJ7XY - / 0 5 ✓ Closing fragment
10-04 18:07 40m -5 / -12 2E0TSS -17 / - 3 ✓ Closing observed
10-04 17:56 40m 0 / - OE3MJA -12 / +1 6 Partial capture
10-04 17:53 40m +2 / - SQ8V - / -1 2 ✓ Closing fragment
10-04 17:51 40m -2 / -7 G7RCQ -11 / -3 6 ✓ Full exchange observed
10-04 17:49 40m -2 / - DC9GT - / -4 3 ✓ Closing fragment
10-04 17:31 40m -7 / -3 DF8MH -6 / +3 5 ✓ Full exchange observed
10-04 17:28 40m -9 / - DL7UKM - / +1 4 ✓ Closing fragment
10-04 17:23 40m -4 / -2 DK8VD -4 / +8 4 ✓ Full exchange observed
10-04 17:19 40m -1 / -6 RL2F -16 / 0 5 ✓ Full exchange observed
09-21 19:33 80m - / -6 OK1DBE +2 / - 3 ✓ Closing fragment
09-15 09:54 40m - / - 9A7BB -10 / - 4 Partial capture
09-15 09:54 40m -16 / - PA1HGM - / -16 2 ✓ Closing fragment
09-15 09:49 40m -20 / - PG5FRL - / -10 2 ✓ Closing fragment
09-15 09:38 40m -21 / - DK2HS - / +9 2 ✓ Closing fragment
09-15 09:33 40m -18 / - DL1GKH - / -8 2 ✓ Closing fragment
09-15 09:32 40m -20 / - IU3BIX - / +3 2 ✓ Closing fragment
09-15 09:29 40m -20 / - DH5HS -22 / - 2 ✓ Closing observed
09-15 09:26 40m -16 / - M0HBK - / +8 2 ✓ Closing fragment
09-15 09:18 40m -21 / +3 DB9EE -19 / +1 3 ✓ Full exchange observed
09-15 09:14 40m -20 / - HB9IRO -24 / - 3 ✓ Closing observed
09-15 09:12 40m - / +2 DG1KFR -16 / - 2 ✓ Closing fragment
09-15 09:07 40m -16 / - PA1ZT -12 / +4 3 ✓ Closing observed
09-15 08:58 40m -19 / - SM6XVI - / -10 2 ✓ Closing fragment
09-15 08:53 40m -24 / +4 IZ2FOS -4 / - 4 ✓ Closing observed
09-15 08:51 40m - / -5 DJ1OJ -6 / - 4 ✓ Closing fragment
09-15 08:43 40m - / -12 DL9KM -9 / - 3 ✓ Closing fragment
09-15 08:36 40m -22 / -15 9A5SPC -14 / -1 5 ✓ Full exchange observed
09-15 08:36 40m -19 / - IU3WOH - / - 2 ✓ Closing fragment
09-02 21:10 40m -5 / - D2ACE - / - 12 Partial capture
09-02 21:02 40m 0 / - VJ6X - / -16 15 ✓ Closing fragment
09-02 20:58 40m 0 / -18 JF4HDR -11 / -8 10 ✓ Full exchange observed
09-02 20:58 40m -2 / - JA5MHD - / -14 2 ✓ Closing fragment
09-02 20:52 40m -5 / 0 DF2HZ -6 / - 4 ✓ Closing observed
09-02 20:51 40m - / - JF4HDR -21 / - 2 Partial capture
09-02 20:51 40m -9 / - CT4VB -21 / -10 3 ✓ Closing observed
09-02 20:47 40m -3 / -15 JH2FXK -17 / -9 5 ✓ Full exchange observed
09-02 20:37 40m -4 / -20 JF1UVJ -6 / 0 18 ✓ Full exchange observed
09-02 20:36 40m - / -11 SP1EZ -8 / - 4 ✓ Closing fragment
09-02 20:29 40m 0 / - <...> - / -13 9 Partial capture
09-02 20:28 40m - / -4 9A60CBM -2 / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

80m 
UTC    dB Audio  Message
194545  +9 2583  HB9EDG IK3VUT JN65 (x3)
195245  -2 2177  HB9EDG OK1FED JN88 (x3)
200045 -11 1605  HB9EDG DD1GN JN69 (x3)
200515  -3 2937  HB9EDG DK0RMR JO60 (x3)
200645  +4 1503  HB9EDG F4HKP JN18 (x2)
201015  +7 1638  HB9EDG IU4DTV RR73
40m 
UTC    dB Audio  Message
181115  +0 1637  DJ7XY HB9EDG RR73
181145  -2 1637  CQ HB9EDG JN46 (x2)
181230  -8 1637  HB9EDG IN3JRZ JN56
181245  +0 1637  SQ8AZT HB9EDG +07 (x3)
181415  -8 1637  CQ HB9EDG JN46 (x2)
181500 +10 1635  HB9EDG LZ5EO KN21
181515 -10 1637  LZ5EO HB9EDG +08
181530 +10 1635  HB9EDG LZ5EO R-12
181545  -4 1637  LZ5EO HB9EDG RR73
181600  -3 1635  HB9EDG LZ5EO 73
181615  -5 1637  CQ HB9EDG JN46

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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