YOUR CART 0 items 
    
2024-11-05
   
Hot Search:  850  Am radio  vega  Quansheng TG   surecom sr   uv-17 gps  5-810-038  5-818-002  Motorola SMP 418  Motorola SMP418  5-810-080  1ORDERBY5413--kLPa  asdf6943  asdf3541  asdf4253  
Code/Search:    Home  |   All Products  |   How to Buy  |   Payment Method  |   Post Tracking  |   My Address   |   Contact Us
  Hot News - What is a Ground Plane?

What is a Ground Plane?

A Ground Plane is a flat surface of ferrous metal (galvanized, steel, etc) that a Magnet Mount or Body Mount antenna uses as an integrated part of it. For a Body mount antenna other metals may be used as it does not have a magnet that needs to stick to it.

A Metal Car Body is a ground plane.

The metal top of a refrigerator is a ground plane.

A filing cabinet is a good ground plane.

A tin roof is a Ground Plane.

A ground plane can be a cookie sheet!

A ground plane is NOT a metal roof gutter, a window frame, a downspout or any other piece of metal that is long and thin.

A ground plane MUST satisfy BOTH length and width dimensions outlined below. Antenna gains are calculated with an infinite ground plane. Performance can be achieved with the minimums outlined below.

Just as long as it is big enough:

for Dual Band/800 MHz/Nextel = 14" x 14" Minimum (28" x 28" recommended)

for 1900 MHz only = 6" x 6" minimum (12" x 12" recommended)

A Ground Plane does not need to be electrically grounded. It simply needs to be a plane of metal.

Your local hardware store sells galvanized roof flashing for cheap that can be used as a ground plane.

Please note, the antenna should be mounted in the CENTER of the ground plane for a circular pattern

 
 

Search keyword does not accept symbols . , " ; .../ !   

HOME
  Walkie-Talkie  
foot-type-walkietalkie
  Antenna Parts
foot-type-walkietalkie

 

Accessory for Walkie-talkie
foot-type-walkietalkie
  SURECOM Product Line
foot-type-surecom
  foot-earpiece foot-speaker-mMic foot-adaptor foot-power-supply
R
E
P
E
A
T
E
R
foot-repeater repeater cable foot-power-supply foot-dummy-load
SURECOM new Product line how-to-choose-earpiece   how-to-order-from-409shop
lexuma Shipping post  

  

Why Choose 409shop.com?

    -Over 10,000 Radio products
    -Extremely low prices
    -Timely refunds and replacements
    -Worldwide free shipping (except F.O.B.)

 

Follow us on:

409shop-facebook 409shop-you-tube 409shop-twitter.com instagram.com-409shop plus.google-409shop SKYPE-409shop 

Our Company

Learn & Support

Customer Service

Partner With Us

Home

Software Downloads

PAY Method

Reseller Contact

About Us

Technical Support MAP

Post Tracking

Supplier Contact

My Company

SHOPPING FAQ

Privacy Policy

Affiliate Program

News 

Exchange/Refund
/Return
 Policy

Repair Return Address

寻求供应商

Authority of AllSit Map

Tax Policy

Contact Us

--


 

   409shop Group: SURECOM | DAXSHINE | 409shop-TWO-WAY-RADIO | 409shop-moibleHKTDC | 對講機香港代 409shopradio 
   Quick buy: Buy Earpiece | Buy Speaker/Mic | Buy Antenna | Buy Adaptor | Buy UV5R 3800MAH battery | Buy SURECOM PRODUCT 
   Friendly Links 

walkie-talkie ,對講機牌照,DMR數碼對講機,cb對講機,motorola對講機香港 ,motorola數碼對講機,香港合法對講機,motorola對講機香港代理,motorola, t8對講機 ,motorola對講機耳機, 免費諮詢 , 409shop專業無線對講機生產 

google-site-verification: google6cffa68deb0f3230.html

Copyright © 2024 409shop,walkie-talkie,Handheld Transceiver All Rights Reserved.