N4VFR — FT8 station from United States

United States Grid: JO71

Amateur radio station N4VFR operating from United States (grid square JO71). 312 FT8 spots received at SO8OO WebSDR, 24 CQ calls, active on 40m, 20m, 10m, over 21 days, best SNR +21 dB. Heard between 2026-05-30 and 2026-07-18.

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee

Overview

312
Total spots
24
CQ calls
21
Days active
-3 dB
Avg SNR

Bands

20m 40m 10m
First seen: 2026-05-30
Last seen: 2026-07-18 22:28 UTC

Frequent QSO partners observed at SO8OO

Stations N4VFR worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandN4VFRPartnerPartner SNRMsgs
07-19 00:23 20m -5 / - EA3GXK - / - 4 Partial
07-19 00:23 20m +4 / - US5HL - / -13 2 ✓ Confirmed
07-19 00:21 20m 0 / - PD1ACS - / -11 4 ✓ Confirmed
07-19 00:19 20m -14 / - YU1LD - / -17 2 ✓ Confirmed
07-05 22:47 20m -8 / - YO8CKT - / - 2 Partial
07-04 22:04 20m -2 / - HB9SZV - / - 2 Partial
06-26 00:44 20m -16 / - SV5BYP - / -5 2 Partial
06-26 00:38 20m -16 / - SV5BYP - / - 3 Partial
06-26 00:38 20m -20 / - DL9KM - / - 4 Partial
06-26 00:34 20m -6 / - EW4DX - / - 2 Partial
06-25 23:59 20m +5 / - EW4DX - / - 3 Partial
06-25 23:56 20m -4 / - UA6CE - / -17 2 ✓ Confirmed
06-22 23:21 20m +1 / - F4MOH - / - 7 Partial
06-22 22:54 20m -4 / - F4MOH - / - 2 ✓ Confirmed
06-22 22:39 20m -12 / - YO9JS - / -24 2 Partial
06-22 22:38 20m -9 / - F5PBG - / -10 3 ✓ Confirmed
06-21 21:33 20m -6 / - EA1CQ - / -18 2 Partial
06-21 21:22 20m 0 / - EA1CQ - / - 2 Partial
06-19 00:03 20m - / - WI4USA -9 / - 3 Partial
06-18 23:59 20m - / - DK1UJ -8 / - 2 Partial
06-18 23:48 20m - / - 9K2MP -13 / - 3 Partial
06-18 23:42 20m - / -10 SM7RHI -10 / - 6 Partial
06-18 23:38 20m - / -22 UW8SM -10 / - 2 ✓ Confirmed
06-12 03:23 40m -13 / - PD0PET - / - 2 Partial
06-10 13:31 10m -14 / - 5B4AHL - / - 4 Partial
06-09 23:32 20m +8 / -7 D2UY -5 / -6 4 ✓ Complete
06-09 22:51 20m -14 / - S52BT - / - 2 Partial
06-08 23:18 20m 0 / -21 E75T -12 / -25 6 ✓ Complete
06-08 23:16 20m +4 / - RI0SP - / -17 2 Partial
06-08 23:14 20m - / -10 KB9DED -10 / - 4 ✓ Confirmed
06-08 23:09 20m - / -10 GW4TSG -8 / - 2 ✓ Confirmed
06-08 23:08 20m +4 / - RI0SP - / -15 2 Partial
06-08 23:05 20m +7 / -12 EA3GXK -6 / -19 31 Partial
06-08 22:57 20m +13 / - LZ2EW - / - 2 Partial
06-08 22:51 20m +6 / - EA3GXK - / - 19 Partial
06-08 22:51 20m -19 / - SP5LST -5 / - 2 ✓ Verified
06-08 22:50 20m +4 / - EA5HM - / - 4 Partial
06-07 03:56 40m -14 / - KB3Z - / -11 2 ✓ Confirmed
06-07 03:21 40m -2 / - IU2SKO - / - 2 Partial
06-07 03:17 40m -7 / - SV5BYP - / -14 4 ✓ Confirmed
06-07 03:15 40m +6 / - DJ0MAB - / -19 3 Partial
06-07 02:45 40m -8 / - HB9MZI - / - 2 Partial
06-07 02:23 40m +3 / - F4BYA - / - 4 Partial
06-07 02:11 40m +3 / - F4BYA - / - 7 Partial
06-07 02:00 20m - / -13 AE6CH -12 / - 6 Partial
06-07 01:23 20m - / -7 KF8EBV -10 / - 2 ✓ Confirmed
06-07 01:18 20m 0 / -17 SV1MOZ -8 / -14 7 ✓ Complete
06-07 01:14 20m -6 / - EA1CQ - / - 2 Partial
06-07 01:14 20m - / -16 KC8PFF -11 / - 2 ✓ Confirmed
06-07 01:12 20m - / -14 W0GZR -10 / - 2 ✓ Confirmed

Station Log

20m 
UTC    dB  Freq  Message
224745  -6  477  N4VFR YO8CKT KN37 (x2)
001915 -15 2068  N4VFR YU1LD R-17 (x2)
002115  -2  473  N4VFR PD1ACS JO32 (x4)
002315  -4  473  N4VFR EA3GXK IM98
002315  +4 2889  N4VFR US5HL -13 (x2)
002445  -6  473  N4VFR EA3GXK IM98 (x3)
002815 -10 1353  N4VFR SP6NIV JO71
40m 
UTC    dB  Freq  Message
024945  -9  438  N4VFR HB9MZI JN46
031545  +7  674  N4VFR DJ0MAB -19 (x3)
031715  -4 1440  N4VFR SV8TOZ KM18
031745  -8 1939  N4VFR SV5BYP KM46 (x4)
032115  -5 1444  N4VFR IU2SKO JN45 (x2)
035600 -15 1039  N4VFR KB3Z -11 (x2)
032315 -12 1142  N4VFR PD0PET JO32 (x2)
10m 
UTC    dB  Freq  Message
133130 -14 1291  N4VFR 5B4AHL KM64 (x4)

SNR History by Band