eHam Logo

Community
 Home
 eHam.net Home
 Articles & Stories
 Contesting Wiki
 Speakout
 Strays
 Survey
 My Profile

Resources
 This Week's Contests
 Classified Ads
 Contest Links
 Product Reviews



Contest Lists
 3830
 CQ-Contest
 CT-User
 NA-User
 SD-User
 TRLog
 VHFcontesting
 WriteLog

Other Lists
 Amps
 AntennaWare
 Propagation
 RFI
 RTTY
 TenTec
 TopBand
 TowerTalk
 Yaesu

 Mailing List FAQs


Site Information
 About This Site
 Contesting.com Team

Contesting Online Forums : TowerTalk : emergency!!!!! Forums Help

1-1 of 1 messages

  Page 1 of 1  


emergency!!!!! Reply
by Malek on May 5, 2004 Mail this to a friend!
My name is Somayeh Malekpour.I study electrical engineering in Iran.
My thesis is about investigation of ground effect on the antenna performance and designing the optimum
ground system for horizontal halfwave dipole and vertical quarter wavelenght monopole.
I have many problems about horizontals and their ground systems.
In fact I dont know many about effects of ground,soil condition and height,... on the horizontals located
above ground in detail and I dont understand why horizontals dont need radials such as verticals.
In Iran we have only old and finite books about antennas and for this reason I cant find many
information.could you pleas help me?I will be very thankful.
 

  Page 1 of 1  

 
Next Topic:   identifying tower base
Previous Topic:   Tri-Ex LM-354, motorized
Email Subscription
You are not subscribed to this topic.

Subscribe!
My Subscriptions
Subscriptions Help


Search TowerTalk:

Check our help page for help using Forums, or send questions, comments, or suggestions to the Forums Manager.