IV3GHY — 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: JN65

Receiver-side FT8 activity involving IV3GHY, decoded by SO8OO in southeastern Poland. 1,344 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, 10m, across 40 UTC dates in the available aggregate history. Observed between 2026-06-11 and 2026-10-21.

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 1,344 FT8 messages attributed to IV3GHY as the transmitting token by decoded message structure across 40 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (37%), followed by 160 m (35%) and 40 m (13%). Most decodes (67%) fell within the six-hour window 16:00-22:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (88%); the estimated median was +3.5 dB.

Overview

1,344
Messages attributed
40
UTC dates decoded
161
Active 15-min windows
+3.5 dB
Estimated median S/N

Bands

First attributed message: 2026-06-11
Last attributed message: 2026-10-21 21:03 UTC

Observed FT8 message patterns

Attributed sample
1,344 messages
Active dates
40 UTC dates
Estimated median S/N
+3.5 dB
Estimated 10th-90th percentile
-10 to +15 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 51, moderate (-15 to -9 dB) 115, strong (≥ -8 dB) 1,178.

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 IV3GHY

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
JN65 · 654 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
821 km (approx.)
Last such locator decoded
2026-10-21 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 UTCBandIV3GHY S/NCounterpartCounterpart S/NMsgsCapture
10-21 21:03 160m +4 / - YB9HXO - / - 2 Partial capture
10-21 21:01 160m +4 / - YB8HXO - / - 4 Partial capture
10-21 20:03 160m -3 / - 7P8GE - / - 64 Partial capture
10-21 19:45 160m +2 / - 7P8GE - / - 5 Partial capture
10-21 19:28 160m 0 / -10 EO210WLP -4 / -7 5 Partial capture
10-18 20:21 160m -7 / - IQ0AAI - / -14 3 ✓ Closing fragment
10-18 20:19 160m -8 / - E70SZ +1 / -5 5 ✓ Closing observed
10-18 20:10 160m -2 / -4 OM2WQ +12 / - 6 ✓ Full exchange observed
10-18 20:09 160m -1 / -15 R80SAA 0 / -1 4 ✓ Full exchange observed
10-18 16:03 160m -5 / - H49A - / - 6 Partial capture
10-17 21:00 160m +15 / - 4J3DJ - / - 3 Partial capture
10-17 20:56 160m +5 / - IQ0AK -15 / -9 5 ✓ Closing observed
10-17 20:42 160m -2 / - 5A1AL - / -15 10 Partial capture
10-17 20:23 160m +2 / - 4J3DJ - / - 18 Partial capture
10-17 16:16 160m -9 / - H49A - / -22 13 Partial capture
10-17 16:07 160m -19 / - H49A - / - 6 Partial capture
10-17 15:57 160m -23 / - H49A - / -21 4 Partial capture
10-17 15:44 160m -12 / - H49A - / - 2 Partial capture
10-17 15:04 160m -5 / - H49A - / - 9 Partial capture
10-13 22:11 160m +9 / - RA5AD - / - 4 Partial capture
10-13 21:51 160m +2 / - 4J3DJ - / -10 4 ✓ Closing fragment
10-13 21:44 160m 0 / - 4J3DJ - / - 5 Partial capture
10-13 21:39 160m +6 / - 4J3DJ - / - 6 Partial capture
10-13 21:10 160m 0 / -8 4J3DJ -10 / - 16 Partial capture
10-08 21:17 160m +4 / -2 UX5UO -7 / -19 9 Partial capture
10-08 21:16 160m +6 / +9 SQ9PBV +1 / -16 5 ✓ Full exchange observed
10-08 21:14 160m - / - DL8UNO -12 / - 2 Partial capture
10-08 21:12 160m -2 / -1 OM2WW 0 / -15 8 ✓ Full exchange observed
10-08 21:10 160m +7 / -2 OM3PC +11 / - 5 ✓ Full exchange observed
10-07 20:33 160m +1 / -5 F5NZ -9 / -18 5 ✓ Full exchange observed
10-07 20:30 160m - / -18 R5AV -12 / - 2 Partial capture
10-07 20:28 160m -1 / -6 HG9FS +6 / -16 5 ✓ Full exchange observed
10-07 20:27 160m +12 / - RA7T - / -11 2 ✓ Closing fragment
10-07 20:24 160m - / -14 R5AV -10 / - 3 Partial capture
10-07 20:24 160m +12 / +8 UT5ECZ +6 / +1 4 ✓ Full exchange observed
10-07 20:15 160m +5 / +2 IV3VBM -13 / -1 5 ✓ Full exchange observed
10-07 20:13 160m +8 / 0 IW5ABF -14 / -5 4 ✓ Full exchange observed
10-07 20:04 160m +4 / - R9CS/P - / -18 2 Partial capture
10-07 20:02 160m -3 / -4 9H1ES -9 / +2 5 ✓ Full exchange observed
10-06 21:00 160m +14 / - DF1KG - / -16 2 ✓ Closing fragment
10-06 20:57 160m +13 / - YB0SAS - / -23 5 Partial capture
10-03 05:03 80m +8 / - 1F3SW - / -8 3 ✓ Closing fragment
10-03 04:48 160m - / - G0BLB -12 / - 2 Partial capture
10-03 04:47 160m +4 / - VE2CKW - / -9 3 ✓ Closing fragment
10-03 04:29 160m -4 / - WB0TEV - / - 2 Partial capture
10-03 04:15 160m +2 / - VE2CKW - / - 5 Partial capture
10-03 04:08 80m +14 / - HI3T - / -11 3 ✓ Closing fragment
10-03 03:59 80m +4 / - C31KC - / 0 3 ✓ Closing fragment
10-02 16:06 80m +12 / - NL8F - / - 3 Partial capture
10-02 05:12 80m +8 / -15 WC4H -24 / -7 5 ✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

160m
UTC    dB Audio  Message
203445  -6 2190  7P8GE IV3GHY JN65 (x9)
210100  +0 2436  YB8HXO IV3GHY JN65 (x4)
210300  +4 2311  YB9HXO IV3GHY JN65 (x2)
80m
UTC    dB Audio  Message
051315  +9 1617  WC4H IV3GHY R-07
051330 -24 1617  IV3GHY WC4H RR73
051345  +9 1617  WC4H IV3GHY 73
160630 +15  695  NL8F IV3GHY JN65 (x3)
035915  +1 1501  C31KC IV3GHY JN65 (x3)
040845 +14 2476  HI3T IV3GHY JN65 (x3)
050330  +6 2008  1F3SW IV3GHY JN65 (x3)
40m
UTC    dB Audio  Message
020815  -3  422  IV3GHY RX9ABI R+02 (x2)
021215  -9  509  TN8GD IV3GHY R-13 (x2)
021415  -4 1741  IV3GHY R4AAR R+02 (x2)
021700 -19 2187  RU3XK IV3GHY RR73
021715 -18 2030  IV3GHY IZ8PPI -13 (x4)
172745  +4 2315  HB0WR IV3GHY JN65 (x4)
20m
UTC    dB Audio  Message
080900 -21 1399  IV3GHY F5OYA/P JN13
080930 +16 2839  OM3PC IV3GHY JN65 (x2)
081000 -14 1400  IV3GHY F5OYA/P JN13
081030 +13 2839  OM3PC IV3GHY R+29 (x2)
081130 +15 2839  UB0SMX/P IV3GHY -06
081130 -17 1400  IV3GHY F5OYA/P JN13
081200 +17 2839  UB0SMX/P IV3GHY -06
081200 -19 1400  IV3GHY F5OYA/P JN13
081230 +14 2839  R0SDM/P IV3GHY -04 (x2)
081500 -22 1400  IV3GHY F5OYA/P JN13 (x3)
10m
UTC    dB Audio  Message
150230  -7 1822  RU3DOK IV3GHY JN65 (x4)
150645  +1 2458  TM8H IV3GHY -01 (x2)
150745  -1 1995  UA9ZZ IV3GHY -13 (x2)

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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