examples of coverage generated using Radio Mobile program

Radio Mobile Freeware by VE2DBE his web site ( they also have online simulation ) >> http://www.cplus.org/rmw/english1.html

radio mobile is radio propagation coverage simulator

Radio Mobile automatic installer and its explanations by G3TVU >> http://www.g3tvu.co.uk/Radio_Mobile.htm

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KML  file is Google Earth file.  It require Google Earth to installed in Computer.  you might have to down load the KML file to PC then open it with Google Earth program.

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assuming Repeater antenna effective height 20 meter above ground, 6 dBi antenna, 5 dB loss in duplexer and cable.   from  Mobile  50 watts 0 dBi antenna, effective antenna height of 1.0 meter.
coverage is in dBm value of repeater's  receiver input from mobile.

calculated signal strength ( dBm ) into repeater receiver.

 

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144 MHz repeaters coverage simulations  google earth KML  file.

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146 MHz coverage from 50 watts  0 dBi 1 meter high mobile antenna.

KeyStone Peak South of Tucson Arizona 

keysone_pk_az_146_mhz_tx_50_w_6dbi_10-mtr_h__rx_0dbi_1_mtr_h.kml

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146 MHz coverage from 50 watts  0 dBi 1 meter high mobile antenna.  

Logan Peak , Cache County Utah ( East of Logan Utah )

Logan-PK--20-mtr-50-wts-6dbi---to--1-mtr-0dBi.kml

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146 MHz coverage from 50 watts  0 dBi 1 meter high mobile antenna.  

Logan / cache County  Sheriff Office, Utah

146-640mhz--50w-20mH-6dbi.kml

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146 MHz coverage from 50 watts  0 dBi 1 meter high mobile antenna. 

Red Spur Mountain Peak, Utah  20 miles east of Hyrum Utah

red-spur--ut--20-mtr-50-wts-6dbi---to--1-mtr-0dBi.kml

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146 MHz coverage from 50 watts  0 dBi 1 meter high mobile antenna. 

Sedgwick Peak, Idaho   28 miles North of Preston Idaho

Sedgwick-pk--50w-20mH-6dbi---to--1-mH-0dBi.kml

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146 MHz coverage from 50 watts  0 dBi 1 meter high mobile antenna.

Promontory Point, 20 miles East of Ogden Utah

promontory-pk-ut----20mtrH-50wts-6dbi--to--1-mtrH-0dBi.kml

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if you have a repeater you like me to simulate , please let me know.

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