IV3BHD — reception at SO8OO
Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.
FT8 activity
Receiver-side FT8 activity involving IV3BHD, decoded by SO8OO in southeastern Poland. 872 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, across 61 UTC dates in the available aggregate history. Observed between 2026-06-08 and 2026-11-02.
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 872 FT8 messages attributed to IV3BHD as the transmitting token by decoded message structure across 61 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (37%), followed by 80 m (29%) and 20 m (28%). Most decodes (94%) 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 (71%); the estimated median was -3 dB.
Overview
Bands
Last attributed message: 2026-11-02 08:10 UTC
Observed FT8 message patterns
- Attributed sample
- 872 messages
- Active dates
- 61 UTC dates
- Estimated median S/N
- -3 dB
- Estimated 10th-90th percentile
- -16 to +6 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 105, moderate (-15 to -9 dB) 152, strong (≥ -8 dB) 615.
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 IV3BHD 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 IV3BHD
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 · 544 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 821 km (approx.)
- Last such locator decoded
- 2026-11-02 08:07 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 UTC | Band | IV3BHD S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-02 08:09 | 40m | 0 / -11 | IK4TVP | -18 / 0 | 6 | ✓ Full exchange observed |
| 11-02 08:06 | 40m | -2 / - | OE/DL6CGU | - / - | 2 | Partial capture |
| 10-31 19:14 | 60m | -21 / -15 | SV9GPV | +2 / -4 | 5 | ✓ Full exchange observed |
| 10-29 20:32 | 80m | +2 / - | JE7JDL | - / - | 3 | Partial capture |
| 10-29 20:29 | 80m | +2 / - | JE7JDL | - / - | 2 | Partial capture |
| 10-28 17:46 | 40m | -10 / - | R2FE | - / +7 | 3 | ✓ Closing fragment |
| 10-28 17:38 | 80m | -20 / - | XX9TXN | - / - | 2 | Partial capture |
| 10-28 17:35 | 80m | 0 / - | EA3RR | - / - | 3 | Partial capture |
| 10-28 17:33 | 80m | -4 / -9 | DL1NEO | +6 / -6 | 5 | ✓ Full exchange observed |
| 10-26 21:32 | 60m | - / -12 | OE100OEVSV | -11 / - | 2 | Partial capture |
| 10-26 19:55 | 40m | -20 / - | PY6HD | - / - | 3 | Partial capture |
| 10-26 19:53 | 40m | -22 / - | JA7BXS | - / - | 2 | Partial capture |
| 10-25 21:01 | 80m | -3 / - | TK4QP | - / - | 6 | Partial capture |
| 10-25 20:57 | 80m | +2 / - | TJ1GD | - / - | 2 | Partial capture |
| 10-25 20:55 | 80m | -1 / - | 4O4A | - / - | 3 | Partial capture |
| 10-25 20:50 | 80m | -6 / -9 | MI7XHT | -4 / -7 | 5 | ✓ Full exchange observed |
| 10-25 20:50 | 80m | -8 / -7 | DK1MCS | +8 / -3 | 9 | ✓ Full exchange observed |
| 10-25 20:47 | 80m | -4 / -17 | GW4HZA | -6 / -10 | 7 | ✓ Full exchange observed |
| 10-25 20:45 | 80m | -2 / - | 4O4A | - / - | 4 | Partial capture |
| 10-25 20:26 | 80m | -2 / +2 | DO5PY | -10 / - | 2 | ✓ Closing observed |
| 10-25 20:20 | 80m | -7 / -19 | RX3ASQ | +1 / -12 | 4 | ✓ Full exchange observed |
| 10-25 20:18 | 80m | -9 / -14 | DA1ST | +2 / -4 | 5 | ✓ Full exchange observed |
| 10-25 20:15 | 80m | +2 / -8 | OK1DBE | -7 / 0 | 5 | ✓ Full exchange observed |
| 10-25 20:13 | 80m | +4 / -5 | DK7UY | -4 / -11 | 4 | ✓ Full exchange observed |
| 10-25 20:12 | 80m | -7 / - | RX3ASQ | +3 / -10 | 3 | Partial capture |
| 10-25 20:11 | 80m | -1 / -14 | DA6IT | +5 / -7 | 5 | ✓ Full exchange observed |
| 10-25 20:03 | 80m | -1 / - | VK5PW | - / -19 | 10 | Partial capture |
| 10-25 19:57 | 80m | -9 / -16 | TA1MB | -12 / -14 | 5 | ✓ Full exchange observed |
| 10-25 19:55 | 80m | -3 / -21 | RA2FKD | +4 / -5 | 5 | ✓ Full exchange observed |
| 10-25 19:53 | 80m | -8 / - | MM0EAX | - / - | 4 | Partial capture |
| 10-25 19:48 | 80m | -2 / - | GU4WRP | -8 / - | 2 | ✓ Closing observed |
| 10-25 19:38 | 80m | -2 / - | LY1DY | +18 / -2 | 3 | ✓ Closing observed |
| 10-25 19:18 | 60m | -14 / -10 | LX1DA | -6 / - | 8 | ✓ Full exchange observed |
| 10-25 19:14 | 60m | -17 / - | OZ/DK9WE | - / -18 | 8 | Partial capture |
| 10-25 19:09 | 60m | -17 / - | OH3XR | - / - | 2 | Partial capture |
| 10-23 19:57 | 60m | -18 / -4 | SP6EFY | -22 / - | 3 | ✓ Full exchange observed |
| 10-23 19:54 | 60m | -17 / -19 | MW0BYS | -11 / - | 5 | ✓ Closing observed |
| 10-23 19:23 | 80m | -5 / -7 | EW6BZ | +14 / -11 | 7 | ✓ Full exchange observed |
| 10-23 19:17 | 80m | -8 / - | OD5ZZ | - / -20 | 6 | Partial capture |
| 10-23 19:11 | 80m | -1 / -21 | UA4FKT | -3 / 0 | 5 | ✓ Full exchange observed |
| 10-23 19:10 | 80m | -1 / -19 | DL1UDO | -4 / -2 | 5 | ✓ Full exchange observed |
| 10-23 19:09 | 80m | -6 / -3 | OK1WCF | +18 / - | 5 | ✓ Full exchange observed |
| 10-23 19:08 | 80m | -6 / -11 | OH5KNL | +14 / +6 | 5 | ✓ Full exchange observed |
| 10-22 19:29 | 40m | - / -17 | TA2ED | -17 / - | 2 | Partial capture |
| 10-21 20:05 | 40m | - / -20 | M6UCD | -18 / - | 4 | Partial capture |
| 10-21 19:59 | 40m | - / -12 | M7NFV | -14 / - | 3 | ✓ Closing fragment |
| 10-21 19:43 | 40m | - / -11 | SV1DKR | -3 / - | 5 | ✓ Closing fragment |
| 10-21 19:34 | 40m | - / -2 | M7KEV | -6 / - | 6 | Partial capture |
| 10-21 19:25 | 40m | -10 / - | EW8DU | - / - | 2 | ✓ Closing fragment |
| 10-13 19:56 | 40m | +1 / -9 | UN0GY | -8 / +5 | 5 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 195500 -23 1660 PY6HD IV3BHD JN65 (x3) 174615 -18 2351 R2FE IV3BHD JN65 (x3) 080645 -2 1751 OE/DL6CGU IV3BHD JN65 (x2) 080745 -4 1751 <II1FAIR> IV3BHD R+08 080900 -20 1540 IV3BHD IK4TVP -11 080915 +1 1751 IK4TVP IV3BHD R+00 080930 -15 1540 IV3BHD IK4TVP -11 080945 +1 1751 IK4TVP IV3BHD R+04 081000 -18 1540 IV3BHD IK4TVP RR73 081015 -1 1751 IK4TVP IV3BHD 73
UTC dB Audio Message 191930 -16 1601 LX1DA IV3BHD JN65 (x2) 192045 -7 1516 IV3BHD LX1DA -10 192100 -12 1600 LX1DA IV3BHD R+13 192115 -6 1516 IV3BHD LX1DA RR73 192130 -15 1600 LX1DA IV3BHD 73 192200 -18 1600 OZ/DK9WE IV3BHD JN65 192730 -24 1600 LY3KI IV3BHD JN65 213200 -9 1486 IV3BHD OE100OEVSV -12 (x2) 191415 -22 1794 SV9GPV IV3BHD JN65 191430 +2 2437 IV3BHD SV9GPV -15 191445 -20 1794 SV9GPV IV3BHD R-04 191500 +1 2437 IV3BHD SV9GPV RR73 191515 -22 1794 SV9GPV IV3BHD 73
UTC dB Audio Message 173345 +6 2891 IV3BHD DL1NEO -09 173400 -4 1621 DL1NEO IV3BHD R-06 173415 +7 2891 IV3BHD DL1NEO RR73 173430 -5 1621 DL1NEO IV3BHD 73 173500 +3 1513 EA3RR IV3BHD JN65 (x3) 173845 -23 1513 XX9TXN IV3BHD JN65 (x2) 202915 +1 2327 JE7JDL IV3BHD JN65 (x5) 203445 -3 2277 JA4LKB IV3BHD JN65
UTC dB Audio Message 063800 +3 2270 <...> IV3BHD JN65 063830 +2 2271 <II7MGXX> IV3BHD JN65 071245 +1 2479 W1AW/2 IV3BHD JN65 (x6) 071630 +3 932 IV3BHD RR73; SP5WZ <...> +00 071900 -1 2479 W1AW/2 IV3BHD JN65 (x4) 072045 -12 2457 IV3BHD <...> -09 072100 +5 2479 W1AW/2 IV3BHD R-14
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.
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