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     Northam, Western Australia
     QRZ Page: VK6YSF

 

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WSPR - 40m BAND - 19/03/2017

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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   Notice Board

VK6YSF JS8Call and Olivia 8/250 operations.

Current activity is generally focused - though not restricted to - JS8Call operations on the 30m, and 40m bands.

Olivia 8/250 is used occasionally on the 20m band.

Proposed band and mode activity is often communicated on HamSpots: https://hamspots.net/js8/ or my profile on 

X: https://x.com/vk6ysf97230 .  

Post date: 5 July 2026

 

Local Repeaters

The Local Repeaters page has been updated with expanded and refreshed information on VHF and UHF repeaters across Western Australia's Central Coast, Perth, the Avon Valley, and the Peel region.

See: https://vk6ysf.com/local_repeaters.htm 

Post date: 5 July 2026

 

MARMOTSat

An exciting upcoming amateur radio CubeSat

Proposed launch date: 7 July 2026

Expected payload includes:

145.875 MHz – AX.25 packet digipeater
436.125 MHz – Telemetry & command (digital)
29.410 MHz – CW telemetry beacon, DVB-S2 experiments.

https://marmotsat.ca
https://www.propagationlab.ca/satellite/

Post date: 5 July 2026

Western Australian SSTV net 

Popular Western Australian SSTV net for both digital and anolog SSTV.

Generally found at 7214.0kHz LSB every afternoon from 08:00 UTC (4:00pm WST)

For more details: https://www.wasstv.net/wasstv.net/index.html

Post date: 8 December 2025

 

VK6MJM LF (136kHz) and MF (474kHz) Beacon

VK6MJM is a  LF/MF station located in Manjimup, Western Australia.

Common Mode: FST4W 300 (Similar to WSPR)  

Note: other modes and sub-modes may be used.

Station details were presented by Peter Hall (VK6HP) at PerthTech 2024.Presentation PDF: Peter Hall VK6HP at PerthTech

QRZ Page: VK6MJM on QRZ.com

Post date: 10 March 2025

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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