HB9CVT — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Switzerland Locator transmitted in a decoded message: JN47

Receiver-side FT8 activity involving HB9CVT, decoded by SO8OO in southeastern Poland. 85 related FT8 messages, observed on 80m, 60m, 40m, 20m, 10m, across 13 UTC dates. Heard between 2026-05-17 and 2026-08-07.

These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.

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Overview

85
Related messages
0
CQ messages
13
UTC dates heard
-4 dB
Mean decoder S/N

Bands

First seen: 2026-05-17
Last seen: 2026-08-07 13:31 UTC

Activity Heatmap

Locator transmitted by HB9CVT

Approximate centre of JN47, decoded 2026-07-28 17:11 UTC. A transmitted locator is not proof of the operator's permanent location.

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 UTCBandHB9CVT S/NCounterpartCounterpart S/NMsgsCapture
08-07 15:27 40m -20 / -10 SP6AMI -15 / +1 8 Partial capture
08-07 15:26 40m -17 / - M0AZI - / +3 2 Partial capture
08-02 09:18 10m - / +10 EA8UP -2 / - 2 ✓ Closing fragment
07-28 17:11 40m -6 / - SQ3KO - / - 2 ✓ Closing fragment
07-28 17:06 40m -4 / -2 9A4ZM -7 / +6 6 ✓ Full exchange observed
07-28 17:03 40m - / - 9A4ZM -8 / - 2 Partial capture
07-28 17:03 40m -21 / -2 YO9HP -16 / -6 3 ✓ Full exchange observed
07-28 17:01 40m -15 / - PG4T - / - 3 ✓ Closing fragment
07-23 19:32 60m -17 / - SP9UPH +8 / -3 5 ✓ Closing observed
07-23 19:32 60m - / - F5RAV -10 / - 11 Partial capture
07-23 19:32 60m - / - IK4CBO -6 / - 8 ✓ Closing fragment
07-23 19:31 60m - / -6 DL1NEO -6 / - 2 ✓ Closing fragment
07-23 19:14 80m - / - DB100FT -3 / - 3 Partial capture
07-23 19:14 80m -12 / -13 SP5ALV +15 / 0 10 ✓ Full exchange observed
07-23 19:13 80m -4 / -11 DO2PY -14 / -15 6 ✓ Full exchange observed
07-21 16:44 20m - / - CN2DX -12 / - 2 ✓ Closing fragment
07-11 09:04 10m - / +9 OZ5NJ +7 / - 2 ✓ Closing fragment
06-07 18:45 80m - / -25 IQ0VT -3 / - 3 Partial capture
06-06 19:11 40m - / -9 YO9PH -4 / - 2 Partial capture
06-06 19:10 40m +10 / - SA3LEN -3 / -15 5 ✓ Full exchange observed
06-06 18:55 80m 0 / -2 DL5DQZ +7 / - 3 ✓ Closing observed
05-30 19:27 80m -3 / - HG8LXL - / -3 2 Partial capture
05-30 19:22 80m - / -19 OE1RDU/3 +14 / - 3 Partial capture
05-30 19:18 80m -15 / -8 DO5HOK -9 / - 2 ✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
170800  -2  698  9A4ZM HB9CVT R+06
170845  -5  698  HB9CVT 9A4ZM RR73
170900  -5  698  9A4ZM HB9CVT 73
171115  -6  594  SQ3KO HB9CVT JN47 (x2)
152645 -17 1351  M0AZI HB9CVT R+03 (x2)
152730 -11 1352  HB9CVT SP6AMI -10 (x2)
152815 -19 1352  SP6AMI HB9CVT R+01 (x2)
152930 -17 1352  HB9CVT SP6AMI RRR (x4)
80m
UTC    dB Audio  Message
191445 -20  829  HB9CVT DO2PY 73
191445  -6 1062  <HB9CVT> DB100FT
191445 +15 1290  HB9CVT SP5ALV KO02 (x2)
191515  -5 1062  HB9CVT DB100FT
191545 +15 1290  HB9CVT SP5ALV KO02
191545  +2 1063  HB9CVT DB100FT
191615 +14 1290  HB9CVT SP5ALV KO02 (x3)
191730 -13 1290  SP5ALV HB9CVT R+00
191745 +19 1290  HB9CVT SP5ALV RR73
191800 -10 1290  SP5ALV HB9CVT 73
191815 +14 1290  HB9CVT SP5ALV 73
152900  -1 1318  HB9CVT SP6AMI RRR
10m
UTC    dB Audio  Message
090415  +7 2458  HB9CVT OZ5NJ R+09 (x2)
145400 -11 2022  HB9CVT YO9PH -16
095430 -14 2542  HB9CVT OE6GBG R-14
091845  -2 1781  HB9CVT EA8UP R+10 (x2)
20m
UTC    dB Audio  Message
123545 -16  943  TN8GD HB9CVT RR73
164400 -13 1780  HB9CVT CN2DX R+12 (x2)
202545 -14 1750  HB9CVT EC3A RR73
182115 -18 1833  HB9CVT CT7BVU R-05
182215 -14 2034  HB9CVT PD1ADA JO21
60m
UTC    dB Audio  Message
193400 -17 2130  SP9UPH HB9CVT -03
193415  -4 1789  HB9CVT IK4CBO JN54
193430 -16 2130  SP9UPH HB9CVT RR73
193445 -11 1410  HB9CVT F5RAV JN09
193445  +2 2127  HB9CVT 9A4ZM JN86
193500 -19 2131  SP9UPH HB9CVT 73
193515 -10 1409  HB9CVT F5RAV JN09
193515  -6 1789  HB9CVT IK4CBO JN54
193545  -8 1410  HB9CVT F5RAV JN09
193545  -7 1789  HB9CVT IK4CBO JN54
193615  -7 1409  HB9CVT F5RAV JN09 (x2)
193645  -8 1789  HB9CVT IK4CBO 73
193715  -8 1410  HB9CVT F5RAV JN09 (x2)

Decoder S/N history by band

Daily averages across messages associated with this profile as decoded at SO8OO.