HA3SR — 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: Hungary Most frequent locator attributed to this token: JN96

Receiver-side FT8 activity involving HA3SR, decoded by SO8OO in southeastern Poland. 326 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 17 UTC dates in the available aggregate history. Observed between 2026-06-19 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 326 FT8 messages attributed to HA3SR as the transmitting token by decoded message structure across 17 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (60%), followed by 80 m (33%) and 20 m (7%). Most decodes (92%) fell within the six-hour window 14:00-20:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -10.8 dB.

Overview

326
Messages attributed
17
UTC dates decoded
46
Active 15-min windows
-10.8 dB
Estimated median S/N

Bands

First attributed message: 2026-06-19
Last attributed message: 2026-11-03 13:43 UTC

Observed FT8 message patterns

Attributed sample
326 messages
Active dates
17 UTC dates
Estimated median S/N
-10.8 dB
Estimated 10th-90th percentile
-20 to +2 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 106, moderate (-15 to -9 dB) 73, strong (≥ -8 dB) 147.

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 HA3SR

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
JN96 · 268 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
435 km (approx.)
Last such locator decoded
2026-11-03 13:43 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 UTCBandHA3SR S/NCounterpartCounterpart S/NMsgsCapture
11-03 15:53 40m - / -10 DL7ACA -4 / - 6 ✓ Closing fragment
11-03 15:52 40m - / -6 DG6TOM -10 / - 2 Partial capture
11-03 15:48 40m - / +3 OE8PIT +3 / - 6 ✓ Closing fragment
11-03 15:45 40m - / -3 HB9ELE +4 / - 2 ✓ Closing fragment
11-03 15:42 40m - / -11 UA4FKT -8 / - 9 Partial capture
11-03 13:47 40m - / - DL7ACA -4 / - 3 Partial capture
11-03 13:45 40m - / -15 RA3X -8 / - 4 Partial capture
11-03 13:42 40m - / - S53AK -2 / - 3 Partial capture
11-03 13:38 40m -7 / 0 UX7QV +7 / - 4 ✓ Closing observed
11-03 13:38 40m -13 / +3 DL7ACA 0 / 0 5 Partial capture
10-31 17:37 40m - / -15 F4FSY -4 / - 2 ✓ Closing fragment
10-31 17:34 40m -20 / -4 YL2KF -8 / - 3 ✓ Closing observed
10-31 17:32 40m - / - PA0KGB -15 / - 6 Partial capture
10-31 17:31 40m -20 / -6 MW0HID -6 / -12 2 Partial capture
10-31 16:49 40m -21 / -10 F4JKT -11 / - 4 Partial capture
10-31 16:44 80m -4 / +5 SP9DGO +11 / +10 5 ✓ Full exchange observed
10-31 16:43 80m +4 / -6 DK6ITM +6 / - 4 Partial capture
10-31 16:42 80m -2 / -10 RK6OQ -5 / -8 4 Partial capture
10-31 16:41 80m - / - DO1MDO -6 / - 2 Partial capture
10-31 16:40 80m -1 / +8 IK3VUT +9 / - 4 Partial capture
10-31 16:39 80m -5 / - RC6OZ -11 / -10 2 Partial capture
10-31 16:35 80m -5 / -21 SQ4PKO +6 / -9 7 ✓ Full exchange observed
10-31 16:34 80m 0 / -3 SP8TZ +1 / -9 6 ✓ Full exchange observed
10-31 16:33 80m -2 / -10 OZ0ZZ 0 / - 2 Partial capture
10-31 16:31 80m - / +8 IK3VUT +3 / - 2 Partial capture
10-31 16:30 80m 0 / -19 LY3BFH +7 / - 3 Partial capture
10-31 16:28 80m +4 / +9 YU7AS +6 / - 5 Partial capture
10-31 16:27 80m -1 / - RK6OQ - / -3 2 ✓ Closing fragment
10-31 16:27 80m - / -22 LY3BFH +4 / - 2 Partial capture
10-31 16:20 80m - / -16 SP5JMA +8 / - 4 Partial capture
10-31 16:20 80m +1 / - RV9CX - / - 3 Partial capture
10-31 16:18 80m 0 / +1 DL0AA +6 / +9 5 ✓ Full exchange observed
10-31 16:16 80m 0 / - R9LY - / - 2 Partial capture
10-31 16:14 40m - / -11 DK4RH -13 / - 6 Partial capture
10-31 16:12 40m -10 / -3 HA1BF -3 / -7 11 Partial capture
10-31 16:07 40m -6 / +6 HB9ELE +8 / - 3 Partial capture
10-31 16:06 40m -9 / - SQ7BKG - / -7 2 ✓ Closing fragment
10-31 16:05 40m -5 / -9 R5AV -12 / -10 2 Partial capture
10-30 15:10 40m - / - OH3MB 0 / - 2 Partial capture
10-30 15:06 40m - / - DL6UM +7 / - 7 Partial capture
10-30 15:06 40m -13 / -1 LZ1ZF -2 / - 2 Partial capture
10-30 15:05 40m - / -16 DL6NDN 0 / - 2 Partial capture
10-28 16:08 80m - / - UR5RBP -18 / - 4 Partial capture
10-28 16:07 80m - / - DO1YHJ -10 / - 2 Partial capture
10-28 16:07 80m -3 / -13 UA4FKT -12 / -15 6 ✓ Full exchange observed
10-28 16:03 40m - / - PD1DBL -9 / - 5 Partial capture
10-28 16:02 40m - / - F8MRQ -14 / - 3 Partial capture
10-28 16:00 40m -21 / - LZ2KSQ - / -11 2 Partial capture
10-28 15:56 40m -16 / - LZ2KSQ - / -10 2 Partial capture
10-05 16:52 40m - / - HB9ELE +8 / - 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
154915  +2 1399  HA3SR OE8PIT JN66 (x5)
155145 -15 2139  HA3SR RM7M -09
155245  -5  499  HA3SR DL1BBO JO43
155245 -11 1398  HA3SR DG6TOM JN58 (x2)
155345  -2 1398  HA3SR DL7ACA JO40 (x6)
80m
UTC    dB Audio  Message
164345  -5 1366  HA3SR RK6OQ R-10
164345  -1 2352  HA3SR DK6ITM -06
164400  +0 1366  CQ HA3SR JN96
164415  +8 2352  HA3SR DK6ITM -06
164430  -5 1366  CQ HA3SR JN96
164445 +13 1366  HA3SR SP9DGO KN09
164445  +3 2370  HA3SR IQ4JO JN63
164500  -6 1366  SP9DGO HA3SR +10
164515  +9 1366  HA3SR SP9DGO R+05
164515 +10 2352  HA3SR DK6ITM -06
164530  -3 1366  SP9DGO HA3SR RR73
164545 +10 1366  HA3SR SP9DGO 73
164600  -1 1366  CQ HA3SR JN96
164645  +1  678  HA3SR SP5JMA KO02
164745  +1 1366  HA3SR DA6NEL JO60
20m
UTC    dB Audio  Message
164445 -13 1318  CQ HA3SR JN96                         a1 (x2)
172030 -11 1317  HA3SR OK2RM JN89 (x2)
172300  +1 1576  HA3SR EA1ERH -07 (x5)
173000  +2 1319  HA3SR EB3JT JN01 (x6)

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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