and Subscription Service Information
Update Subscription with 6 monthly updates
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Tech Support and FAX -- 1-505-892-5669
Postal Address -- 5560 Jackson Loop NE -- Rio Rancho, NM 87144
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The DataMatrix CallMaster callbook is an operating convenience tool that seamlessly integrates with the ProLog Logging System. Quite importantly, because CallMaster is a local database it does not require an Internet connection to access the operator information and as such, the transfer of data is instantaneous. So, if you are experiencing internet latency or your internet provider is down or your callsign provider is overwhelmed with users, you can continue to enjoy the convenience of instant access to the information you need to fill out the important data fields of your logging form.
CallMaster is divided into three segments, U.S., Canadian and DX. The U.S. and Canadian segments are a complete up-to-date listing of every ham radio operator in the U.S. and Canada. The DX segment is quite comprehensive and includes names and addresses along with a station's QSL Manager should they have one. Did you ever wonder whether an operator is an LoTW member? The CallMaster database along with our free LoTW database will advise you instantly if the contacted station uses LoTW via a simple "Y/N" field.
Every U.S. and Canadian record and almost 700,000 DX records contain the
longitude and latitude of the station based upon their address postal code
and where. Additionally, CallMaster has a map function that,
with an internet connection, allows you to map U.S. and Canadian stations
through Google Maps. Each and every
record is checked and where possible, is formatted according to the Universal Postal Union standards for
each country and a properly formatted label can be printed directly from CallMaster .
And, every month DataMatrix provides an update compilation of the latest changes.
The update files are delivered by quick internet download.