WSPR 40m (7.0 - 7.3 MHz) band activity data recorded for a 24 hour period on the 19/03/2017

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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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Page last revised 25 September, 2024