eHam.net - Amateur Radio (Ham Radio) Community

Call Search
     

New to Ham Radio?
My Profile

Community
Articles
Forums
News
Reviews
Friends Remembered
Strays
Survey Question

Operating
Contesting
DX Cluster Spots
Propagation

Resources
Calendar
Classifieds
Ham Exams
Ham Links
List Archives
News Articles
Product Reviews
QSL Managers

Site Info
eHam Help (FAQ)
Support the site
The eHam Team
Advertising Info
Vision Statement
About eHam.net


Reviews Categories | Ham Software - Other than logging | GCMWIN23 Help


Reviews Summary for GCMWIN23
GCMWIN23 Reviews: 1 Average rating: 5.0/5 MSRP: $Free
Description: Roger Hedin SM3GSJ's Visual Basic program to generate Great Circle Maps
Product is in production.
More info: http://hem.passagen.se/sm3gsj/
Email Subscription
You are not subscribed to this review.

Subscribe!
My Subscriptions
Subscriptions Help

You can write your own review of the GCMWIN23.

AH6RH Rating: 5/5 Feb 20, 2006 15:48 Send this review to a friend
Beautiful  Time owned: 0 to 3 months
I was looking around the Internet for software to draw Great Circle maps, centered around my QTH. I was looking for one that had nice colors, and was customizable. Then I found Roger's site.

The program is a zip file, plus one self-extracting .exe zip file for the .dll library. Unzipped, it's 1.6 Mb small.

It's a great, compact program, and made the maps I wanted. I made two versions: one with a range of 12,000 miles (pretty much the whole earth), and one out to 8,000 miles. As a rule of thumb, most of the QSO's I get are within about 8,000 miles.

You can print it, or save it as a .BMP file. I loaded the .BMP file into MS Paint, then resaved it as a .GIF file. It shrank the 1 Mbyte .BMP file into a 30K GIF file, which is just perfect for having as a reference on the laptop in the field.

Give it a shot. Can't go wrong.

Job well done, Roger!
 


If you have any questions, problems, or suggestions about Reviews, please email your Reviews Manager.