HA1RW — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Hungary Most frequent locator attributed to this token: JN86

Receiver-side FT8 activity involving HA1RW, decoded by SO8OO in southeastern Poland. 86 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 4 UTC dates in the available aggregate history. Observed between 2026-07-13 and 2026-07-28.

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 86 FT8 messages attributed to HA1RW 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 (98%), followed by 20 m (2%). Several six-hour UTC windows tied for the largest share (100%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's moderate S/N range (64%); the estimated median was -10 dB.

Overview

86
Messages attributed
4
UTC dates decoded
8
Active 15-min windows
-10 dB
Estimated median S/N

Bands

First attributed message: 2026-07-13
Last attributed message: 2026-07-28 21:03 UTC

Observed FT8 message patterns

Attributed sample
86 messages
Active dates
4 UTC dates
Estimated median S/N
-10 dB
Estimated 10th-90th percentile
-15 to -6 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 8, moderate (-15 to -9 dB) 55, strong (≥ -8 dB) 23.

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 HA1RW

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
JN86 · 38 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
521 km (approx.)
Last such locator decoded
2026-07-28 21:03 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 UTCBandHA1RW S/NCounterpartCounterpart S/NMsgsCapture
07-28 21:02 20m -16 / - W1FAM - / - 2 Partial capture
07-24 21:03 40m -11 / -8 R70OBN -5 / - 6 ✓ Closing observed
07-14 20:26 40m -18 / - DL3JHK - / -15 2 ✓ Closing fragment
07-14 20:22 40m -14 / - RZ4FWA - / -18 5 Partial capture
07-14 20:21 40m -8 / - UT8SQ - / -7 2 ✓ Closing fragment
07-14 20:18 40m -10 / 0 SP6ZLT -12 / -7 7 ✓ Full exchange observed
07-14 20:07 40m -11 / - SP9MOA - / -8 3 Partial capture
07-14 20:04 40m -8 / +4 DL6UM -8 / -4 3 Partial capture
07-14 20:01 40m -10 / - SP5TBR - / - 3 Partial capture
07-14 19:49 40m -10 / - 4L7T - / -14 3 Partial capture
07-14 19:46 40m -11 / - GM6ZC - / -18 3 ✓ Closing fragment
07-14 19:44 40m -10 / -4 RN6MA -14 / -4 5 ✓ Full exchange observed
07-14 19:39 40m -13 / -9 SP7TF -16 / -16 2 Partial capture
07-14 19:36 40m -12 / -2 G4DBW -14 / -12 4 ✓ Full exchange observed
07-14 19:32 40m -16 / - OE6TNO - / -13 2 Partial capture
07-13 20:56 40m -10 / +2 DF1WR -12 / +3 4 ✓ Full exchange observed
07-13 20:53 40m -8 / -13 IW2DNI -10 / -7 5 ✓ Full exchange observed
07-13 20:53 40m -11 / - R7KKO -7 / -6 2 Partial capture
07-13 20:52 40m -10 / - SM5MRW - / -10 2 ✓ Closing fragment
07-13 20:48 40m -3 / - RI1PC - / -19 3 ✓ Closing fragment
07-13 20:46 40m -6 / - YO9PH -9 / +1 2 ✓ Closing observed
07-13 20:46 40m -6 / - PD0LBY -23 / -9 3 ✓ Closing observed
07-13 20:41 40m -7 / - TJ1GD/P - / -17 7 ✓ Closing fragment
07-13 10:37 10m - / -12 F1PBZ -1 / - 3 ✓ Closing fragment
07-13 10:19 10m - / +6 HB9CCM -12 / - 2 Partial capture
07-09 10:09 10m - / -13 RC5F -11 / - 2 Partial capture
07-07 17:26 10m - / 0 PD1HPB -14 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
210245 -18 2308  W1FAM HA1RW JN86 (x2)
40m
UTC    dB Audio  Message
202130  -7 1625  UT8SQ HA1RW RR73
202200 -13 1625  RZ4FWA HA1RW -18 (x5)
202530 -14 1625  CQ HA1RW JN86
202600 -18 1625  DL3JHK HA1RW -15 (x2)
210315 -13 2181  R70OBN HA1RW JN86 (x2)
210400  -4  421  HA1RW R70OBN -08 (x3)
210515 -12 2182  R70OBN HA1RW 73
10m
UTC    dB Audio  Message
172600 -13 1889  HA1RW PD1HPB R+00 (x2)
100900 -10 1332  HA1RW RC5F KO85 (x2)
101900 -11 1157  HA1RW HB9CCM JN47 (x2)
102630 -19 1334  HA1RW R6DVV R-05
103700  +3 2741  HA1RW F1PBZ -12 (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.

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