ANT-433-PW-RA DATA SHEET
Product Dimensions
0.28”
(7.0)
Description
The RA Series offers maximum mounting and
orientation flexibility in a cost-effective reduced-height
package. The antenna’s innovative articulating base
allows it to tilt and rotate for optimum orientation. The
RA mounts to a PCB via a single screw and meets Part
15 requirements.
3.98”
(101.0)
Features
0.37”
(9.5)
0.22”
(5.5)
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Low cost
Reduced-height helical whip
Tilts and rotates
Excellent performance
Omni-directional pattern
Screw-mount
Use with plastic* or metal enclosures
* Requires proximity ground plane
1.20”
(30.5)
0.83”
(21.0)
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6/32
UNC
0.31”
(8.0)
Electrical Specifications
Center Freq.
Bandwidth
Wavelength
VSWR
Impedance
Connection
433MHz
20MHz
1/4-wave
<2.0 typ. at center
50 ohms
Screw-mount
0.08”
(2.0)
Electrical specifications and plots measured on 2.5” x 4” reference ground plane
Ordering Information
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ANT-433-PW-RA
0.22”
(5.5)
0.16”
(4.0)
Recommended Footprint
0.440”
(11.18)
VSWR Graph
S11 SWR
1.145
0.315”
(8.00)
0.157”
(4.00)
0.220”
(5.59)
Ø0.150”
(3.81)
CENTER 433.000MHz
SPAN 100.000MHz
Typical VSWR
Antenna Factor
159 Ort Lane Merlin, OR 97532
www.antennafactor.com
541-956-0931 (phone) 541-471-6251 (fax)
Rev 07-22-08
