W3HDH — FT8 station from United States

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Amateur radio station W3HDH operating from United States. 33 FT8 spots received at SO8OO WebSDR, active on 20m, over 16 days, best SNR +16 dB. Heard between 2026-05-06 and 2026-07-23.

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

Overview

33
Total spots
0
CQ calls
16
Days active
-6 dB
Avg SNR

Bands

20m
First seen: 2026-05-06
Last seen: 2026-07-23 19:24 UTC

Frequent QSO partners observed at SO8OO

Stations W3HDH worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandW3HDHPartnerPartner SNRMsgs
07-21 21:25 20m -11 / - IT9BCC - / -11 3 ✓ Confirmed
07-17 21:28 20m -16 / - IW9HPG - / -19 2 Partial
06-28 21:17 20m -11 / - EA1DP - / -17 2 ✓ Confirmed
06-25 21:44 20m -12 / - R5AJ - / -19 2 Partial
06-19 21:59 20m +15 / - GM1TGY - / -14 2 ✓ Confirmed
06-11 21:02 20m -7 / - EI6HIB - / -14 3 ✓ Confirmed
06-07 21:31 20m +3 / - AJ1I - / - 2 ✓ Confirmed
06-04 21:51 20m 0 / - SP3SLA - / -8 2 ✓ Confirmed
05-30 21:25 20m -11 / - EA4T - / -18 2 Partial
05-12 21:46 20m -1 / - MW7HZQ - / -20 2 ✓ Confirmed
05-12 21:32 20m -12 / - EA3FH - / -4 2 ✓ Confirmed
05-06 22:06 20m +3 / - TN8GD - / -6 2 ✓ Confirmed
05-06 21:58 20m - / - AO2RKB -24 / - 2 Partial

Station Log

20m 
UTC    dB  Freq  Message
215945 +14  877  W3HDH GM1TGY RR73
203700  +5  399  W3HDH M8KKH JO01
214530 -12 1023  W3HDH G5TV IO93 (x2)
214415 -14  728  W3HDH R5AJ -19 (x2)
211745 -11 2456  W3HDH EA1DP -17 (x2)
193045  -6 2279  W3HDH GW0ARK -16
212830 -16 1051  W3HDH IW9HPG JM78 (x2)
212545 -11 2175  W3HDH IT9BCC -11 (x3)
212400 -12 2540  W3HDH <...> -11

SNR History by Band