F1HFP — 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: France Most frequent locator attributed to this token: JN28

Receiver-side FT8 activity involving F1HFP, decoded by SO8OO in southeastern Poland. 7,777 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, 10m, across 99 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-10-22.

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 7,777 FT8 messages attributed to F1HFP as the transmitting token by decoded message structure across 99 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (70%), followed by 20 m (17%) and 60 m (11%). Most decodes (73%) fell within the six-hour window 17:00-23:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -7.5 dB.

Overview

7,777
Messages attributed
99
UTC dates decoded
640
Active 15-min windows
-7.5 dB
Estimated median S/N

Bands

80m · 155 60m · 868 40m · 5,410 20m · 1,285 10m · 59
First attributed message: 2026-06-07
Last attributed message: 2026-10-22 08:49 UTC

Observed FT8 message patterns

Attributed sample
7,777 messages
Active dates
99 UTC dates
Estimated median S/N
-7.5 dB
Estimated 10th-90th percentile
-17.9 to +3 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 1,290, moderate (-15 to -9 dB) 2,232, strong (≥ -8 dB) 4,255.

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 F1HFP 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 F1HFP

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
JN28 · 5,366 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,227 km (approx.)
Last such locator decoded
2026-10-22 08:49 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 UTCBandF1HFP S/NCounterpartCounterpart S/NMsgsCapture
10-22 08:47 40m -14 / - EA4LT - / - 6 Partial capture
10-22 08:39 40m -15 / - TO4A - / - 9 Partial capture
10-22 08:36 40m -13 / - CT7BRV - / - 2 ✓ Closing fragment
10-22 08:23 40m -11 / - CT4KQ - / - 15 Partial capture
10-22 08:21 40m -14 / - SQ9GAI -1 / -13 4 ✓ Closing observed
10-22 08:15 40m -12 / - UY2RA - / -11 7 Partial capture
10-22 08:09 40m -14 / -6 UY2RA -1 / - 9 Partial capture
10-21 22:07 80m +4 / - M7GOA - / -16 2 ✓ Closing fragment
10-21 22:00 80m +4 / - OK9DMR - / -14 2 ✓ Closing fragment
10-21 21:49 80m +8 / - F4NJU -15 / -9 3 ✓ Closing observed
10-21 21:37 80m +6 / - 9A60CBM - / - 22 Partial capture
10-21 21:33 80m +8 / - P4/WE9V - / - 7 Partial capture
10-21 21:32 80m +7 / -1 DO8JB +1 / -1 5 ✓ Full exchange observed
10-21 21:23 80m +2 / - SV9MBH - / -15 10 Partial capture
10-21 21:16 80m +4 / - ON4MAP -8 / - 8 ✓ Closing observed
10-21 21:16 80m +2 / -17 RA6OY +7 / -10 13 ✓ Full exchange observed
10-21 21:14 80m - / - DK1MCS +7 / - 3 ✓ Closing fragment
10-21 21:11 80m +2 / - IZ1HJU - / -12 3 Partial capture
10-21 21:10 80m -2 / +1 DO6SHB +7 / -3 5 ✓ Full exchange observed
10-21 21:06 80m -1 / -11 TA7ARH -2 / -13 7 ✓ Full exchange observed
10-21 21:04 80m +1 / - IW1FRD - / -10 3 ✓ Closing fragment
10-21 21:02 80m +2 / +9 PA0LDE -10 / -2 6 ✓ Full exchange observed
10-21 21:00 80m +6 / +2 R4FJ -10 / -15 6 ✓ Full exchange observed
10-21 20:59 80m +8 / - F1IQH -20 / -4 3 ✓ Closing observed
10-21 20:46 40m -2 / - VO1ACZ - / - 2 Partial capture
10-21 20:45 40m -14 / - JN6FRH - / - 2 Partial capture
10-21 20:41 40m -17 / - JN6FRH - / - 4 Partial capture
10-19 22:16 60m - / -16 ON8FAB -7 / - 3 Partial capture
10-19 22:14 60m +5 / +10 IW1AHG -12 / -7 5 ✓ Full exchange observed
10-19 22:08 60m +4 / - DL6LG -16 / -20 3 ✓ Closing observed
10-19 22:05 60m +4 / - ER1CW - / -17 4 ✓ Closing fragment
10-19 22:04 60m -2 / - EB2FBI - / -9 2 ✓ Closing fragment
10-19 22:01 60m +5 / +4 IW3HXR -10 / -1 5 ✓ Full exchange observed
10-19 21:53 60m +6 / - SP2EWQ -6 / +2 5 ✓ Full exchange observed
10-19 21:52 60m +2 / - OE100OEVSV - / -1 2 Partial capture
10-19 21:45 60m +6 / - MI0TMW - / 0 10 Partial capture
10-19 21:43 60m +7 / - 9A2TN - / -8 4 ✓ Closing fragment
10-19 21:31 40m +6 / - JH2BJL - / - 14 Partial capture
10-19 21:13 40m +5 / - JA5OAU - / - 26 Partial capture
10-19 06:58 40m -10 / - DB3EH - / - 9 Partial capture
10-19 06:39 40m -10 / +6 GJ0KYZ -12 / -5 4 ✓ Full exchange observed
10-19 06:37 40m -9 / - G3TKT - / - 2 ✓ Closing fragment
10-19 06:31 40m -9 / - EA3IVB - / -18 8 ✓ Closing fragment
10-19 06:29 40m -8 / - SP2MGR/P - / -16 4 ✓ Closing fragment
10-19 06:26 40m -5 / - K6XX - / -24 5 ✓ Closing fragment
10-17 21:08 40m -19 / - LB4CD - / -22 3 ✓ Closing fragment
10-17 21:06 40m -18 / - RK3YWS/P - / -4 2 Partial capture
10-17 20:49 40m -20 / - EA8UU - / -11 2 Partial capture
10-17 20:34 40m -18 / - BA8BLK - / - 3 Partial capture
10-17 20:30 40m -18 / - OV9A - / - 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
083945 -17 1671  TO4A F1HFP JN28 (x9)
084715 -17 1670  EA4LT F1HFP JN28 (x6)
80m 
UTC    dB Audio  Message
220000  +4 1199  CQ F1HFP JN28
220030  +5 1199  OK9DMR F1HFP -14 (x2)
220200  +3 1200  CQ F1HFP JN28 (x10)
220700  +4 1199  M7GOA F1HFP -16 (x2)
60m 
UTC    dB Audio  Message
222430  +7  775  CQ F1HFP JN28 (x4)
222615 -22 1813  F1HFP PA3GHO JO21
222630  +8  775  CQ F1HFP JN28 (x10)
10m 
UTC    dB Audio  Message
162615 -21 1276  EA2JE F1HFP RR73
162645 -17 1276  CQ F1HFP JN28 (x3)
162845 -20 1276  EA5KAI F1HFP -15 (x2)
163130 -18 1276  YO2LFP F1HFP -18 (x3)
163300 -19 1276  S51NO F1HFP -24 (x3)
141100  -3 1792  F1HFP 4Z5AV -14 (x3)
20m 
UTC    dB Audio  Message
192145 -16 1512  BG7BVI F1HFP -10 (x4)
192345 -22 1512  KA2YEG F1HFP -10 (x2)
192430 -24 1906  F1HFP KA2YEG R-12
192445 -14 1512  KA2YEG F1HFP RR73
192500 -23 1904  F1HFP KA2YEG 73
193330 -21 1702  W7PIA F1HFP -02
193415 -15 1168  F1HFP W7PIA R-05
194445 -13  749  F1HFP VA3MPG R-16
201345 -15 1701  F1HFP KE4EB R+03 (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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