WSPR 2m (144.00 - 148.00 MHz) band activity data recorded for a 2 x 24 hour periods on the 09/07/2018 and 10/07/2018

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Data from the WSPR web site relating to monitoring and transmission from VK6YSF Northam Western Australia.

WSPR Frequency: Dial 144.4890 MHz USB (occupied bandwidth 144.4904 - 144.4906 MHz)

Grid location: OF88II

Local Time = +8:00 hours (0:00 = 8:00AM)

Transmission Power 37 dBm (5Watts)

SSN (Sun Spot Number): ?

Equipment: FT-736R, Radio computer interface

Antenna:  146MHz Ground Plane

WSPR data has been graphed using Excel. Horizontal axis = UTC Time, Vertical axis = dB below the noise floor.  

Data recorded for a 2 x 24 hour periods on the 09/07/2018 and 10/07/2018

VK6CPU – PERTH, WEST AUSTRALIA - RECEIVED BY VK6YSF 

Distance:  85km

Grid location: OF78wb

dBm: 40 (10 Watts)

WSPR data has been graphed using Excel. Horizontal axis = UTC Time, Vertical axis = dB below the noise floor.  

Data recorded for a 2 x 24 hour periods on the 09/07/2018 and 10/07/2018

VK6YSF WSPR Signal received by: VK6CPU  

PERTH, WEST AUSTRALIA

Distance:  85km

Grid location: OF78wb

dBm: 37 (5 Watts)

Radiomobile profile model of the path between VK6CPU and VK6YSF

Path map between VK6CPU and VK6YSF

Screen grab of VK6YSF's signal as seen by VK6CPU. Note: Aircraft reflection and Doppler effect due to motion and or direction.

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Page last revised 05 May, 2025