Data from the WSPR web site relating to
monitoring and transmission from VK6YSF Northam Western Australia.
WSPR
Frequency: Dial 7.0386 MHz USB (occupied bandwidth 7.0400 -
7.0402 MHz)
Grid location: OF88II
Local Time = +8:00 hours (0:00 =
8:00AM)
Recieve only
SSN (Sun Spot Number): 29
Equipment: TS-930 at
5W, Radio computer
interface
Antenna: Multi-band
dipole with T-Match tuner and 4-1
Current Balun

WSPR 40m
band activity data recorded for a 24 hour period on the 19/03/2017
showing SNR against UTC time, Vertical axis = dB below the
noise floor.

WSPR 40m
band activity data recorded for a 24 hour period on the 19/03/2017 showing distance in km against UTC time.
Vertical axis = km

WSPR data has been graphed using
Excel. Horizontal axis = UTC Time, Vertical axis = dB below the
noise floor.
AE7YQ TUCSON, AZ
USA
Distance: 15533km
Grid location: DM41kx
dBm: 37

WSPR data has been graphed using
Excel. Horizontal axis = UTC Time, Vertical axis = dB below the
noise floor.
AL7Q NINILCHIK, AK USA
Distance: 13109km
Grid location: BP40fc
dBm: 37

WSPR data has been graphed using
Excel. Horizontal axis = UTC Time, Vertical axis = dB below the
noise floor.
BH4BTZ Shanghai China
Distance: 7033km
Grid location: PM01
dBm: 33

WSPR data has been graphed using
Excel. Horizontal axis = UTC Time, Vertical axis = dB below the
noise floor.
DJ9PC Igensdorf Germany
Distance: 13689km
Grid location: JN59po
dBm: 37

WSPR data has been graphed using
Excel. Horizontal axis = UTC Time, Vertical axis = dB below the
noise floor.
E29AHU Ratchaburi
Thailand
Distance: 5367km
Grid location: NK93vt
dBm: 30

WSPR data has been graphed using
Excel. Horizontal axis = UTC Time, Vertical axis = dB below the
noise floor.
EA3DJP SPAIN
Distance: 14185km
Grid location: JN11fn
dBm: 37

WSPR data has been graphed using
Excel. Horizontal axis = UTC Time, Vertical axis = dB below the
noise floor.
G3RCE Portsmouth
England
Distance: 14581km
Grid location: IO90ku
dBm: 37

WSPR data has been graphed using
Excel. Horizontal axis = UTC Time, Vertical axis = dB below the
noise floor.
G3YSX REDHILL England
Distance: 14513km
Grid location: IO91wg
dBm: 37

WSPR data has been graphed using
Excel. Horizontal axis = UTC Time, Vertical axis = dB below the
noise floor.
GX3WSC Crawley ARC England
Distance: 14518km
Grid location: IO91vc
dBm: 37

WSPR data has been graphed using
Excel. Horizontal axis = UTC Time, Vertical axis = dB below the
noise floor.
IU1DZZ Novara Italy
Distance: 13788km
Grid location: JN45hk
dBm: 37

WSPR data has been graphed using
Excel. Horizontal axis = UTC Time, Vertical axis = dB below the
noise floor.
JA5NVN TOKUSHIMA-PREF Japan
Distance: 7542km
Grid location: PM74ec
dBm: 37

WSPR data has been graphed using
Excel. Horizontal axis = UTC Time, Vertical axis = dB below the
noise floor.
JA8INU Sapporo Hokkaido Japan
Distance: 8675km
Grid location: QN03qa
dBm: 20

WSPR data has been graphed using
Excel. Horizontal axis = UTC Time, Vertical axis = dB below the
noise floor.
JG1EIQ KOBE Japan
Distance: 7632km
Grid location: PM74ns
dBm: 30

WSPR data has been graphed using
Excel. Horizontal axis = UTC Time, Vertical axis = dB below the
noise floor.
JH6LAV JAPAN
Distance: 7402km
Grid location: PM53fp
dBm: 37

WSPR data has been graphed using
Excel. Horizontal axis = UTC Time, Vertical axis = dB below the
noise floor.
K1VIN Salem, OR
USA
Distance: 14728km
Grid location: CN84mx
dBm: 37

WSPR data has been graphed using
Excel. Horizontal axis = UTC Time, Vertical axis = dB below the
noise floor.
K3RWR Hollywood, MD US
Distance: 18592km
Grid location: FM18qi
dBm: 37

WSPR data has been graphed using
Excel. Horizontal axis = UTC Time, Vertical axis = dB below the
noise floor.
K7MHI SNOQUALMIE, WA USA
Distance: 14810km
Grid location: CN87wk
dBm: 30

WSPR data has been graphed using
Excel. Horizontal axis = UTC Time, Vertical axis = dB below the
noise floor.
K9AN URBANA, IL USA
Distance: 17598km
Grid location: EN50wc
dBm: 33

WSPR data has been graphed using
Excel. Horizontal axis = UTC Time, Vertical axis = dB below the
noise floor.
KD6RF GILMER, TX US
Distance: 17028km
Grid location: EM22lc
dBm: 37

WSPR data has been graphed using
Excel. Horizontal axis = UTC Time, Vertical axis = dB below the
noise floor.
M0TZZ Surrey England
Distance: 14501km
Grid location: JO01ad
dBm: 37

WSPR data has been graphed using
Excel. Horizontal axis = UTC Time, Vertical axis = dB below the
noise floor.
OE8UWW GLANEGG
Austria
Distance: 13405km
Grid location: JN76cr
dBm: 37

WSPR data has been graphed using
Excel. Horizontal axis = UTC Time, Vertical axis = dB below the
noise floor.
R4HAC MOSCOW RUSSIA
Distance: 11403km
Grid location: LO53be
dBm: 40

WSPR data has been graphed using
Excel. Horizontal axis = UTC Time, Vertical axis = dB below the
noise floor.
RUOLL VLADAVOSTOK, RUSSIA
Distance: 8533km
Grid location: PN53xt
dBm: 40

WSPR data has been graphed using
Excel. Horizontal axis = UTC Time, Vertical axis = dB below the
noise floor.
VK1AAH KAMBAH ACT
Australia
Distance: 3013km
Grid location: QF44mp
dBm: 37

WSPR data has been graphed using
Excel. Horizontal axis = UTC Time, Vertical axis = dB below the
noise floor.
VK1UN ACT Australia
Distance: 2659km
Grid location: QF22lf
dBm: 30

WSPR data has been graphed using
Excel. Horizontal axis = UTC Time, Vertical axis = dB below the
noise floor.
VK3KCX Olinda, Victoria Australia
Distance: 2697km
Grid location: QF22qd
dBm: 37

WSPR data has been graphed using
Excel. Horizontal axis = UTC Time, Vertical axis = dB below the
noise floor.
VK3TTT Melbourne Australia
Distance: 2674km
Grid location: QF22nf
dBm: 37

WSPR data has been graphed using
Excel. Horizontal axis = UTC Time, Vertical axis = dB below the
noise floor.
VK3WHO Toolangi,
VIC Australia
Distance: 2700km
Grid location: QF22rl
dBm: 33

WSPR data has been graphed using
Excel. Horizontal axis = UTC Time, Vertical axis = dB below the
noise floor.
ZL1WJQ Patumahoe New Zealand
Distance: 5288km
Grid location: RF72kt
dBm: 30

WSPR data has been graphed using
Excel. Horizontal axis = UTC Time, Vertical axis = dB below the
noise floor.
ZL3TKI CHRISTCHURCH
New Zealand
Distance: 5002km
Grid location: RE66hk
dBm: 20
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