HB9RBV — FT8 station from Switzerland

Switzerland Grid: JN47

Amateur radio station HB9RBV operating from Switzerland (grid square JN47). 98 FT8 spots received at SO8OO WebSDR, 2 CQ calls, active on 40m, over 9 days, best SNR +22 dB. Heard between 2026-04-24 and 2026-06-02.

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

Overview

98
Total spots
2
CQ calls
9
Days active
+1 dB
Avg SNR

Bands

40m
First seen: 2026-04-24
Last seen: 2026-06-02 16:57 UTC

Frequent QSO partners observed at SO8OO

Stations HB9RBV worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandHB9RBVPartnerPartner SNRMsgs
06-02 18:57 40m - / -11 SP7TF -2 / - 2 ✓ Confirmed
06-02 18:55 40m +5 / -3 E77D -12 / - 3 ✓ Verified
06-02 18:51 40m +15 / - OE6GBG - / -17 4 ✓ Confirmed
05-31 20:04 40m 0 / - IU8RFW - / -14 4 Partial
05-31 20:03 40m 0 / -3 DF0JEN -2 / -11 5 ✓ Complete
05-31 20:01 40m - / - YO7LMU -10 / - 3 Partial
05-31 19:56 40m - / - M0ABG -9 / - 3 Partial
05-31 19:49 40m +7 / -6 OZ1KEF -2 / -11 5 ✓ Complete
05-24 10:27 10m - / - ZS3W +2 / - 2 Partial
05-18 20:05 40m -3 / - SP3RNP -9 / -9 2 ✓ Verified
05-18 20:02 40m -8 / +1 MM0IYT -18 / -8 4 ✓ Complete
05-18 20:00 40m +12 / -9 9A9N -11 / -16 4 ✓ Complete
05-18 19:46 40m +3 / +9 DR800WE -2 / +7 3 Partial
05-18 19:18 40m - / -2 PA1AA -14 / - 4 ✓ Confirmed
05-18 19:10 40m -3 / -4 DM8KM -3 / +7 5 ✓ Complete
05-18 19:05 40m - / -10 PA1AA -10 / - 2 Partial
05-18 19:03 40m -4 / -14 IZ4OUL -9 / -5 5 ✓ Complete
05-18 19:02 40m +22 / +6 DD2ML -4 / -1 5 ✓ Complete
05-18 18:45 40m -2 / -3 OT1V -9 / -7 3 ✓ Complete
05-16 20:29 40m -10 / - IQ5VK -4 / - 3 ✓ Verified
05-16 18:56 40m +2 / - DH8WR -9 / +5 4 ✓ Complete
05-16 17:41 40m -2 / +10 G4FTC -6 / -1 6 ✓ Complete
05-16 17:33 40m - / -12 G5BOB -12 / - 2 Partial
05-16 17:25 40m - / -12 M9MRX -13 / - 3 ✓ Confirmed
05-14 20:57 40m +1 / -17 UX7QV -9 / -5 15 ✓ Complete
05-14 20:53 40m +13 / -7 9A3AUH -6 / -8 8 ✓ Complete
05-14 20:41 40m +2 / - F5RRS -21 / -13 4 ✓ Verified
05-14 20:37 40m - / - ON3BLC -5 / - 2 Partial
05-14 20:32 40m -8 / - PD2ESI -12 / +4 4 ✓ Verified
05-14 20:29 40m +2 / +6 IZ4OUL -12 / - 4 ✓ Verified
05-14 20:26 40m -7 / -4 TM2CV -16 / -2 3 ✓ Complete
05-14 20:24 40m +2 / - S56CKU - / -4 2 ✓ Confirmed
05-14 20:16 40m -11 / - ON5DVO - / -12 3 ✓ Confirmed
05-14 20:11 40m - / +3 ON4NYO -12 / - 2 ✓ Confirmed
05-14 20:08 40m - / - DC0RD -11 / - 2 Partial
05-14 20:05 40m -4 / - ON4NYO - / -4 2 Partial
05-14 19:59 40m +4 / -12 S52KK -17 / -8 10 ✓ Complete
05-14 19:56 40m +14 / +5 DD0AM -7 / +7 5 ✓ Complete
05-05 19:06 40m -12 / - OM7CF - / -2 2 ✓ Confirmed
05-04 20:14 40m +1 / -1 GB9SOS -11 / - 4 ✓ Verified
04-26 19:10 40m -3 / - OK1VRV -15 / -4 5 ✓ Verified
04-26 17:52 40m -14 / - PD1JH - / -2 2 ✓ Confirmed
04-24 20:49 40m - / - G8RZA -13 / - 2 Partial
04-24 20:45 40m +1 / -17 IW0RLC -20 / -5 4 ✓ Complete
04-24 20:30 40m -7 / - OE3SKB - / - 3 Partial
04-24 20:27 40m +12 / -3 IK4LZH -9 / -9 5 ✓ Complete
04-24 20:24 40m -3 / -1 <...> -14 / -5 2 Partial

Station Log

40m 
UTC    dB  Freq  Message
200515  -3 1244  HB9RBV IU8RFW -14 (x2)
200600  +3  490  PD1AQL HB9RBV R-05
185145 +19 2530  HB9RBV OE6GBG -17 (x4)
185515 -11 2188  E77D HB9RBV R-03
185530  +5 2189  HB9RBV E77D RR73
185545 -14 2188  E77D HB9RBV 73
185645  -2 2444  CQ HB9RBV JN47 (x2)
185745  +1 2444  SP7TF HB9RBV R-11 (x2)
190145  -8 1394  IQ9BH HB9RBV JN47
10m 
UTC    dB  Freq  Message
102730  +2  719  ZS3W HB9RBV JN47 (x2)

SNR History by Band