Hooters

Ed Fong GMRS Antenna -DBJ -+5dB Gain Antenna (pvc pipe not included)(Orange Tag)

Description: DBJ-UHF  - Perfect for GMRS - published in CQ - summer 2010 - US patented 8,947,313 This antenna was first presented at Pacificon 2010.  It was based on a grant given to us by AC Daughty Inc.  in 2010.   An article on this antenna was subsequently published in  CQ - Summer Addition 2012.  It has been granted US patent 8,947,313.   This is a unique design which met the requirements of AC Daughty Inc.   Some of the features include 5dB gain, only 3 1/2  ft tall, no radials, up to 150 MPH winds. AC Daughty Inc.  uses over 200 of these antennas in a MESH network in New York.    Basic  Specifications: Overall Length: 3 1/2  feet, 50 ohm feed impedance, no ground radials.  Antenna feedpoint is 10 inches above the connector.  Thus U clamps, hose clamps, etc. can be used for mounting up to the first 10 inches of the antenna without affecting performance.  Antenna offers “true” 2 element  ½ wavelength phased radiator  (centered tuned).     UHF   (430-470 MHz)  -  Custom tuned to GMRS specification Configuration:  two element  ½ wavelength phase collinear separated by 1/2 wavelength Maximum power: 75 watts SWR:  less than 1.3 to 1 over a 5 MHz bandwidth and less than 1.5 :1 over 10 MHz bandwidth. Matching system:  1/4 wave matching stub, ½ wavelength phasing stub Gain:  5 dB over reference ground plane Impedance: 50 ohms REQUIRES 3.5ft of 3/4 inch thinwall pipe (available at Lowes) Orange Tag

Price: 79 USD

Location: Townsend, Tennessee

End Time: 2024-07-22T16:31:37.000Z

Shipping Cost: 0 USD

Product Images

Ed Fong GMRS Antenna -DBJ -+5dB Gain Antenna (pvc pipe not included)(Orange Tag)Ed Fong GMRS Antenna -DBJ -+5dB Gain Antenna (pvc pipe not included)(Orange Tag)Ed Fong GMRS Antenna -DBJ -+5dB Gain Antenna (pvc pipe not included)(Orange Tag)

Item Specifics

All returns accepted: ReturnsNotAccepted

Return policy details:

Type: Refer Description

Brand: Ed Fong

Recommended

Henry Inn ~ Torch Ginger Flower Print~ Fong Inns Limited ~ 1944 1st Ed Print
Henry Inn ~ Torch Ginger Flower Print~ Fong Inns Limited ~ 1944 1st Ed Print

$20.00

View Details
Henry Inn ~ Anthurium Flower Print~ Fong Inn's Ltd ~ 1944 1st Ed Print
Henry Inn ~ Anthurium Flower Print~ Fong Inn's Ltd ~ 1944 1st Ed Print

$19.99

View Details
Henry Inn ~ Skunk Tree  Flower Print~ Fong Inn's Ltd ~ 1944 1st Ed Print
Henry Inn ~ Skunk Tree Flower Print~ Fong Inn's Ltd ~ 1944 1st Ed Print

$19.99

View Details
Henry Inn ~ Cherokee Rose Flower Print~ Fong Inn's Limited ~ 1944 1st Ed Print
Henry Inn ~ Cherokee Rose Flower Print~ Fong Inn's Limited ~ 1944 1st Ed Print

$20.00

View Details
Henry Inn ~ Shell Ginger Flower Print~ Fong Inns Ltd ~ 1944 1st Ed Print
Henry Inn ~ Shell Ginger Flower Print~ Fong Inns Ltd ~ 1944 1st Ed Print

$20.00

View Details
Henry Inn ~ Elephant Apple Flower Print~ Fong Inns Limited ~ 1944 1st Ed Print
Henry Inn ~ Elephant Apple Flower Print~ Fong Inns Limited ~ 1944 1st Ed Print

$20.00

View Details
Advances in Geociences : Hydrological Science, Hardcover by Lin, Gwo-fong (ED...
Advances in Geociences : Hydrological Science, Hardcover by Lin, Gwo-fong (ED...

$118.24

View Details
New and Evolving Infections of the 21st Century, Paperback by Fong, I. W. (ED...
New and Evolving Infections of the 21st Century, Paperback by Fong, I. W. (ED...

$247.91

View Details
Math in Focus Singapore Math Teacher Edition Grade 1A Ed. 2020 NEW
Math in Focus Singapore Math Teacher Edition Grade 1A Ed. 2020 NEW

$98.54

View Details
Henry Inn ~ Barbados Aloe Flower Print~ Fong Inns Limited ~ 1944 1st Ed Print
Henry Inn ~ Barbados Aloe Flower Print~ Fong Inns Limited ~ 1944 1st Ed Print

$19.99

View Details