IK7HDY — 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: Italy Most frequent locator attributed to this token: JN81

Receiver-side FT8 activity involving IK7HDY, decoded by SO8OO in southeastern Poland. 85 FT8 messages attributed to this token as transmitter, on 60m, 20m, 10m, across 17 UTC dates in the available aggregate history. Observed between 2026-06-30 and 2026-11-04.

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 85 FT8 messages attributed to IK7HDY as the transmitting token by decoded message structure across 17 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (55%), followed by 10 m (42%) and 60 m (2%). Most decodes (89%) fell within the six-hour window 08:00-14:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's weak S/N range (91%); the estimated median was -21 dB.

Overview

85
Messages attributed
17
UTC dates decoded
24
Active 15-min windows
-21 dB
Estimated median S/N

Bands

60m · 2 20m · 47 10m · 36
First attributed message: 2026-06-30
Last attributed message: 2026-11-04 11:47 UTC

Observed FT8 message patterns

Attributed sample
85 messages
Active dates
17 UTC dates
Estimated median S/N
-21 dB
Estimated 10th-90th percentile
-24 to -16 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 77, moderate (-15 to -9 dB) 3, strong (≥ -8 dB) 5.

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 IK7HDY 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 IK7HDY

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
JN81 · 69 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,009 km (approx.)
Last such locator decoded
2026-11-04 11:45 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 UTCBandIK7HDY S/NCounterpartCounterpart S/NMsgsCapture
11-04 11:45 10m -20 / - 5R8IC - / - 2 ✓ Closing fragment
11-04 10:37 10m - / -16 CR7BUW -23 / - 3 Partial capture
09-25 08:53 40m - / -17 HF26WBC -14 / - 2 Partial capture
09-21 11:49 40m - / -6 HA1BF -4 / - 2 ✓ Closing fragment
09-17 06:15 60m -6 / - EX7DY - / -24 2 Partial capture
09-03 08:58 10m -18 / - VK6DW - / - 9 Partial capture
08-28 11:06 20m -9 / - <...> - / - 3 Partial capture
08-28 07:50 10m - / -11 DD9MI -12 / - 2 Partial capture
08-27 14:59 20m -18 / - RI1FJL - / - 2 Partial capture
08-17 12:54 20m -19 / - BA3NZ - / - 4 Partial capture
08-17 12:50 20m -19 / - HL2CFY - / - 4 Partial capture
08-17 12:47 20m -21 / - BG5IOG - / - 6 Partial capture
08-17 12:45 20m -23 / - KI6DY - / - 3 Partial capture
08-17 12:39 20m -23 / - HL2CFY - / - 5 Partial capture
08-17 12:35 20m -21 / - CT1END/P - / -19 3 Partial capture
08-17 12:29 20m -18 / - KF0QR - / - 4 Partial capture
08-12 09:23 20m -23 / - CS8ABF - / -10 3 Partial capture
08-12 09:17 20m - / 0 I1FLC -10 / - 3 ✓ Closing fragment
08-12 09:05 20m -24 / - OY5T - / - 2 Partial capture
08-10 09:01 10m -22 / - OH0ERF - / -23 4 Partial capture
08-09 10:07 10m -23 / - EX8ABR - / - 2 Partial capture
08-09 10:06 10m -22 / - DN9SGE - / -10 2 ✓ Closing fragment
08-08 15:06 10m -23 / - SY5DVK - / -12 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

10m 
UTC    dB Audio  Message
085845 -19 1872  VK6DW IK7HDY JN81 (x8)
104000  -9  446  IK7HDY 5R8IC -22
103700 -24 1594  IK7HDY CR7BUW IM58 (x3)
114515 -21 1519  5R8IC IK7HDY JN81
114545 -20 1519  CQ IK7HDY JN81                        a1
114715 -20 1519  5R8IC IK7HDY 73
40m 
UTC    dB Audio  Message
114930  -6 1272  IK7HDY HA1BF -06 (x2)
095730 -13 2705  IK7HDY F4BYA JN19
085315 -14 1682  IK7HDY HF26WBC -17 (x2)
60m 
UTC    dB Audio  Message
061545  -5 2718  EX7DY IK7HDY R-24 (x2)
20m 
UTC    dB Audio  Message
124945 -22 1852  BG5IOG IK7HDY JN81
125015 -17 1852  HL2CFY IK7HDY JN81 (x4)
125415 -20 1852  BA3NZ IK7HDY JN81 (x4)
145915 -17 1852  RI1FJL IK7HDY JN81 (x2)
085245  -7 1853  DJ0MAB IK7HDY -14
110645  -8 1852  <...> IK7HDY JN81 (x3)

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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