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Amsat list of
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Frequency Chart
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frequency chart
JE9PEL satellite
complete list
Bandplan chart QRP Web Links FLDIGI HowTo's Bob Barth
W7GBB updated 20190422
My Satellite info page
Includes seminars
Ham Dealer websites OVARC
Linux Sig
OVARC Newsletters
and SIG newsletters
in pictures
Find your locator on map
Also get bearing and range
Tucson Area nets
courtesy of RST
Tablet references Fldigi v4.0.16
Ham radio manuals Printer manuals All things Linux FLDIGI files
Elecraft manuals uBitX transceivers    
WSJT files Link to various Linux
versions of WSJTX
JS8CALL Files My latest QRZ contacts
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W 7 H D     Home Page   Ron Herring
Licensed continuously since: 1967
DM42ji     Pima County   Tucson, AZ
Lat: N 32.34182   Long: W 111.18408
Linux user: 415320       30MDG#1791
NAQCC#7587     OMISS#9898

Xray   Electron flux
K index   Magnetometer
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Solar X-rays:
Geomagnetic Field:
This web server is dedicated to amateur radio enjoyment.
      In service since Feb 2011.
Serving Northwest Tucson and the Tucson metro area
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Lightning map - real time
Lightning geo map - real time
UPCOMING EVENTS When/what/where

Click on logo
to visit website
Ovarc Tucson Hamfest
Arizona Oro Valley Amateur Radio Club
Meets 3rd Friday each month at 7:00 pm MST
Ascension Lutheran Church, 1220 W Magee Rd.
Tucson, AZ (Magee just east of LaCholla)
Sun nite net at 8:00pm MST with Radio-Tradio
VE testing 1st Sat each month at Lutheran Church.
Breakfast at 07:00 every Saturday at The Views Restaurant of Sun City
1555 E. Rancho Vistoso Blvd., Oro Valley, AZ 85755
ARRL Hamfest Listing Link to ARRL Hamfest and Convention Database
SW Division Calendar Link to N6AA Southwestern Division Calendar of Events
ARRL ARES SITE Link to ARRL ARES Arizona Section
Repeater book Repeater book (free)
When-all-else-fails     click on image for larger view Courtesy ARRL
Miscellaneous stuff
Email Obfuscator Page Make your email address perfectly visible to a browser,
but just so much junk to a skimmer
Junk email How to help stop junk email!!!
RST Signal The RST Signal Report System
Futurism NEW Online magazine of scientific developments

to test your Internet speed.
Comcast speed test
Speed test from Comcast using a local server
VOIP speed test
To test VOIP line quality using (Requires HTML5)
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In memory of Penny Herring KC7HGX
My lovely wife of 54 years
May she rest in peace.