HF0TIR — 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: Poland Most frequent locator attributed to this token: JO80

Receiver-side FT8 activity involving HF0TIR, decoded by SO8OO in southeastern Poland. 168 FT8 messages attributed to this token as transmitter, on 80m, 40m, across 6 UTC dates in the available aggregate history. Observed between 2026-10-13 and 2026-10-29.

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 168 FT8 messages attributed to HF0TIR as the transmitting token by decoded message structure across 6 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (79%), followed by 80 m (21%). Most decodes (78%) fell within the six-hour window 08:00-14:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -8 dB.

Overview

168
Messages attributed
6
UTC dates decoded
20
Active 15-min windows
-8 dB
Estimated median S/N

Bands

First attributed message: 2026-10-13
Last attributed message: 2026-10-29 13:45 UTC

Observed FT8 message patterns

Attributed sample
168 messages
Active dates
6 UTC dates
Estimated median S/N
-8 dB
Estimated 10th-90th percentile
-14 to -1 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 7, moderate (-15 to -9 dB) 76, strong (≥ -8 dB) 85.

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 HF0TIR

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
JO80 · 59 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
347 km (approx.)
Last such locator decoded
2026-10-29 13:44 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 UTCBandHF0TIR S/NCounterpartCounterpart S/NMsgsCapture
10-29 13:44 40m -16 / +3 IW3IEH -8 / -1 5 ✓ Full exchange observed
10-29 13:42 40m -10 / -11 DM5KM +2 / -13 5 ✓ Full exchange observed
10-29 13:40 40m -5 / 0 SP7VCL +2 / - 4 ✓ Closing observed
10-29 13:39 40m -2 / - SM2OTU - / -7 4 Partial capture
10-29 13:38 40m -8 / +2 S57WO -6 / -5 5 ✓ Full exchange observed
10-29 13:35 40m -6 / -16 DM5KM +4 / - 9 Partial capture
10-29 13:33 40m - / -5 UX7QV +6 / - 2 ✓ Closing fragment
10-29 13:32 40m - / - S57WO -8 / - 3 Partial capture
10-29 13:32 40m -14 / +4 OK1HEH -12 / -2 5 ✓ Full exchange observed
10-29 13:30 40m -12 / -17 M0OXO -16 / -1 5 ✓ Full exchange observed
10-29 13:30 40m -7 / -1 DM5KM -6 / - 3 Partial capture
10-29 13:28 40m -11 / -14 RA3DFQ -13 / 0 5 ✓ Full exchange observed
10-29 12:51 40m -10 / - SQ6IEF - / -8 2 ✓ Closing fragment
10-27 08:36 40m -10 / - HB9ZHK - / -14 2 ✓ Closing fragment
10-27 08:34 40m -10 / +3 HA7TM +8 / -10 5 ✓ Full exchange observed
10-27 08:32 40m -10 / - DL9YNG -19 / -9 4 ✓ Closing observed
10-27 08:30 40m - / - S57CT -8 / - 4 Partial capture
10-27 08:30 40m -10 / -1 SP5CGN -15 / -11 7 ✓ Full exchange observed
10-27 08:29 40m - / - LZ3QC -1 / - 3 Partial capture
10-27 08:27 40m -10 / -12 OK1DBE 0 / -4 5 ✓ Full exchange observed
10-27 08:25 40m -8 / +5 SP9XG -5 / -10 8 ✓ Full exchange observed
10-27 08:25 40m -10 / -4 DH1NGL -8 / -5 5 ✓ Full exchange observed
10-27 08:23 40m -11 / +3 OE8PIT -13 / -6 6 ✓ Full exchange observed
10-27 08:21 40m -12 / -4 OE5PEN -9 / -3 5 ✓ Full exchange observed
10-27 08:21 40m -11 / -6 SP5EXA +13 / -12 6 ✓ Full exchange observed
10-27 08:19 40m -10 / - OE1AES - / - 2 Partial capture
10-26 17:02 40m - / -20 E74K -12 / - 5 Partial capture
10-26 10:18 40m -13 / -7 OE8RPK -13 / -11 5 ✓ Full exchange observed
10-26 10:16 40m -10 / -2 OE6TNO -9 / -10 5 ✓ Full exchange observed
10-26 10:14 40m -8 / - OS4K - / -17 2 ✓ Closing fragment
10-26 10:13 40m -12 / -4 DL7ACA -9 / -5 5 ✓ Full exchange observed
10-26 10:12 40m -12 / - DA0M - / -14 2 ✓ Closing fragment
10-26 10:11 40m -11 / -7 DJ1TU -9 / -4 5 ✓ Full exchange observed
10-26 10:10 40m -11 / - R4ADE/P - / - 2 Partial capture
10-26 10:09 40m -10 / - SQ8V - / - 2 Partial capture
10-25 18:46 80m -1 / -8 DL2JLB -12 / -15 4 ✓ Full exchange observed
10-25 18:43 80m -6 / -14 DO1NJN -7 / - 4 ✓ Closing observed
10-25 18:43 80m -3 / -13 DO1WGK -12 / -14 6 ✓ Full exchange observed
10-25 18:41 80m 0 / - RX3ASQ -2 / -9 4 ✓ Closing observed
10-25 18:39 80m -5 / - R2EA/P - / 0 3 Partial capture
10-25 18:35 80m -6 / -17 UX7QV +6 / -8 7 ✓ Full exchange observed
10-25 18:34 80m 0 / -18 DO9YU -14 / -11 10 ✓ Full exchange observed
10-25 18:32 80m -4 / -15 9A4ZM +11 / -3 7 ✓ Full exchange observed
10-25 18:32 80m -2 / -2 DL8FAJ -4 / 0 5 ✓ Full exchange observed
10-25 18:30 80m +6 / +1 SM7MDI -12 / -8 7 ✓ Full exchange observed
10-25 18:29 80m +8 / - OK1DBE 0 / -3 3 ✓ Closing observed
10-25 18:29 80m - / - SP6LHT +9 / - 4 Partial capture
10-25 18:29 80m - / - SP9XG -4 / - 5 Partial capture
10-25 18:28 80m -4 / - DD8BA -9 / -8 17 Partial capture
10-25 18:28 80m +3 / -4 OE1GNU +4 / -8 4 ✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
134045  -1 2675  HF0TIR SP7VCL +00
134100  -1 2674  SM2OTU HF0TIR R-07
134115  +0 2675  HF0TIR SP7VCL +00 (x2)
134200  -5 2674  SP7VCL HF0TIR 73
134230 -11  240  DM5KM HF0TIR JO80
134245  +1  237  HF0TIR DM5KM -11
134300 -10  240  DM5KM HF0TIR R-13
134315  +2  237  HF0TIR DM5KM RR73
134330  -9  240  DM5KM HF0TIR 73
134400 -15 1695  IW3IEH HF0TIR JO80
134415  -5 1695  HF0TIR IW3IEH +03
134430 -17 1695  IW3IEH HF0TIR R-01
134445 -10 1695  HF0TIR IW3IEH RR73
134500 -15 1695  IW3IEH HF0TIR 73
80m
UTC    dB Audio  Message
184315 -12 1894  HF0TIR DO1WGK JN49
184330  -1 1198  CQ HF0TIR JO80
184345 -15 1896  HF0TIR DO1WGK JN49
184345  -8 1821  HF0TIR DO1NJN JO30
184415  -7 1895  HF0TIR DO1WGK JN49
184415  -6 1821  HF0TIR DO1NJN R-14
184430  -6 1198  DO1NJN HF0TIR RR73
184445  -7 1821  HF0TIR DO1NJN 73
184500  -3 1199  DO1WGK HF0TIR -14
184515 -14 1895  HF0TIR DO1WGK R-13
184530  -3 1198  DO1WGK HF0TIR RR73
184600  -1 1198  DL2JLB HF0TIR -15
184615 -12 1309  HF0TIR DL2JLB R-08
184630  -1 1198  DL2JLB HF0TIR RR73
184645 -11 1309  HF0TIR DL2JLB 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

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