HB9Q — 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: JN47

Receiver-side FT8 activity involving HB9Q, decoded by SO8OO in southeastern Poland. 558 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, 10m, across 45 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-11-03.

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 558 FT8 messages attributed to HB9Q as the transmitting token by decoded message structure across 45 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (35%), followed by 20 m (28%) and 10 m (25%). Most decodes (54%) fell within the six-hour window 17:00-23:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (83%); the estimated median was +2.4 dB.

Overview

558
Messages attributed
45
UTC dates decoded
91
Active 15-min windows
+2.4 dB
Estimated median S/N

Bands

First attributed message: 2026-06-06
Last attributed message: 2026-11-03 21:45 UTC

Observed FT8 message patterns

Attributed sample
558 messages
Active dates
45 UTC dates
Estimated median S/N
+2.4 dB
Estimated 10th-90th percentile
-13 to +15 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 23, moderate (-15 to -9 dB) 74, strong (≥ -8 dB) 461.

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 HB9Q

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
JN47 · 60 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
975 km (approx.)
Last such locator decoded
2026-10-25 22:16 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 UTCBandHB9Q S/NCounterpartCounterpart S/NMsgsCapture
11-03 17:44 40m +9 / - PF40EUDXF - / -14 4 Partial capture
11-01 21:41 80m +8 / - EY7BP - / -22 3 ✓ Closing fragment
10-31 18:10 40m +14 / - EY7BP - / -19 6 ✓ Closing fragment
10-31 18:04 60m +12 / - PF1B -10 / -2 7 ✓ Full exchange observed
10-31 18:03 60m +9 / - OE5DML +4 / -9 3 ✓ Closing observed
10-31 18:01 60m +10 / - S9R - / -15 2 ✓ Closing fragment
10-30 21:23 80m +2 / - AP2AM - / -16 3 ✓ Closing fragment
10-28 15:00 20m -12 / - DL7VAR - / -10 5 Partial capture
10-28 14:55 20m -14 / - DL7VAR - / -10 3 Partial capture
10-28 14:45 20m -13 / - DL7VAR - / -10 11 Partial capture
10-28 14:41 20m -16 / - DL7VAR - / -10 3 Partial capture
10-28 14:37 20m -14 / - DL7VAR - / -10 2 Partial capture
10-28 14:21 20m -12 / - DL7VAR - / -10 10 Partial capture
10-28 14:08 20m -15 / - DL7VAR - / -10 5 Partial capture
10-28 14:00 20m -15 / - DL7VAR - / -10 7 Partial capture
10-28 13:53 20m -15 / - DL7VAR - / -10 2 Partial capture
10-28 13:45 20m -12 / - DL7VAR - / -10 9 Partial capture
10-25 22:20 80m +16 / - OM3PR +4 / - 5 Partial capture
10-25 22:20 80m - / - EA1IOK -3 / - 5 Partial capture
10-25 22:18 80m +13 / - TJ1GD - / -21 3 ✓ Closing fragment
10-25 22:15 80m +17 / - 7P8GE - / -22 6 Partial capture
10-23 20:19 60m +6 / -7 Z68QQ -7 / -4 12 ✓ Full exchange observed
10-21 19:19 80m +15 / - VK3AMP - / -13 2 Partial capture
10-11 19:12 60m +8 / - ER5GB - / -16 4 Partial capture
10-10 21:23 80m +2 / - V51WH - / -14 15 Partial capture
10-04 05:58 60m +5 / - ZL2AGY - / -20 2 Partial capture
10-03 03:02 60m +15 / - 9T0MD - / -21 4 ✓ Closing fragment
10-02 00:21 80m +9 / - AP2HA - / -20 3 Partial capture
09-30 04:12 80m +4 / -2 VE3DZ +3 / -2 6 ✓ Full exchange observed
09-30 04:10 80m +6 / - 4U1UN - / -17 4 ✓ Closing fragment
09-24 02:10 80m - / +3 RC6OU +7 / - 4 Partial capture
09-24 02:10 80m +14 / -7 HI6M -13 / -16 4 ✓ Full exchange observed
09-22 05:12 80m +13 / - YV6BXN - / -14 3 ✓ Closing fragment
09-19 21:02 80m +1 / - RI1FJZ - / -18 5 Partial capture
09-19 20:38 80m - / - M9OOS 0 / - 3 Partial capture
09-19 20:36 80m +12 / - RI1FJZ - / -18 4 ✓ Closing fragment
09-19 18:30 80m - / - RC2Y 0 / - 3 Partial capture
09-19 18:27 80m +7 / -6 V51WH -10 / -6 7 ✓ Full exchange observed
09-18 19:05 80m -1 / - RI1FJZ - / -27 4 Partial capture
09-16 19:26 80m -2 / - RI1FJZ - / -30 4 Partial capture
09-11 18:08 80m +1 / - LU4VDP - / -23 5 Partial capture
09-06 20:15 80m +14 / - V51WH - / -10 26 Partial capture
09-06 20:09 60m +16 / +10 Z68PX -8 / -10 6 ✓ Full exchange observed
09-06 00:32 80m - / - EA1IOK -7 / - 2 Partial capture
09-06 00:32 80m - / - SN40KZE +14 / - 7 Partial capture
09-06 00:32 80m - / - UA4FKT +13 / - 3 Partial capture
09-06 00:31 80m +17 / - VP8A - / -18 3 ✓ Closing fragment
09-05 23:51 80m +18 / - VP8A - / -19 4 Partial capture
09-05 23:24 80m +4 / - 9J2FI - / -23 2 Partial capture
09-05 23:10 80m +4 / - 9J2FI - / -19 5 Partial capture

Recent FT8 messages decoded at SO8OO

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

60m
UTC    dB Audio  Message
180145 +11 1087  S9R HB9Q -15 (x2)
180345  +5 1086  OE5DML HB9Q -09 (x2)
180430 -13  719  HB9Q PF1B JO22
180430  +4 1087  HB9Q OE5DML 73
180500 -11  719  HB9Q PF1B JO22 (x2)
180545 +14 1087  PF1B HB9Q -02
180600  -8  719  HB9Q PF1B R+19
180615 +10 1086  PF1B HB9Q RR73
180630 -10  719  HB9Q PF1B 73
180745  +9 1086  SP9D HB9Q RR73
180830  -3  470  HB9Q G6GA IO82
214530 +10 1085  JH5FXP HB9Q -08
40m
UTC    dB Audio  Message
181000 +11 1093  EY7BP HB9Q -19 (x6)
181245  -7 1093  HB9Q DL7ACA JO40
174415  +6 1092  PF40EUDXF HB9Q -14 (x4)
80m
UTC    dB Audio  Message
222030  +6 1053  HB9Q OM3PR R+17
222030  -4  627  HB9Q EA1IOK IN62
222100  +3 1053  HB9Q OM3PR R+17
222100  -4  627  HB9Q EA1IOK IN62
222115 +16 1054  OM3PR HB9Q RRR
222130  -2  627  HB9Q EA1IOK IN62
222145 +16 1054  OM3PR HB9Q RRR
222200  -3  627  HB9Q EA1IOK IN62
222245 +16 1054  OM3PR HB9Q RRR
212345  +1 2336  AP2AM HB9Q -16 (x3)
214115  +9 1054  EY7BP HB9Q -22 (x3)
20m
UTC    dB Audio  Message
144915 -14 2419  DL7VAR HB9Q -10 (x15)
10m
UTC    dB Audio  Message
093430  -4 1910  YO9PH HB9Q R+00 (x2)
093530  -1 1911  BG0EOQ HB9Q R-12 (x2)
113715  -6  446  RI1FJL HB9Q JN47 (x10)
111000 -12 2538  HB9Q V51WH 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

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee