• Very low cost

• Compact housing

• Excellent performance

• Omni-directional pattern

• Weather-resistant

• Screw-mount

• Use with plastic* or metal enclosures

ANT-315-PW-LP DATA SHEET

* Requires proximity ground plane

• Center Freq. 315MHz

• Bandwidth

6MHz

• Wavelength

1/4-wave

• VSWR

<1.9 typ. at center

• Impedance

50 ohms

• Connection

Screw-mount

Electrical specifications and plots measured on 1.5” x 3.3” reference ground plane

Ordering Information

• ANT-315-PW-LP

1.99”

(50.5)

1.32”

(33.5)

0.07”

(1.7)

0.67”

(17.0)

0.12”

(3.1)

0.41”

(10.4)

0.31”

(8.0)

0.15”

(3.7)

0.09”

(2.3)

0.06”

(1.5)

0.21”

(5.3)

0.13”

(3.2)

0.31”

(8.0)

0.24”

(6.0)

6/32

UNC

0.37”

(9.5)

Features

Product Dimensions

Description

Electrical Specifications

Typical VSWR

Antenna Factor 159 Ort Lane Merlin, OR 97532 www.antennafactor.com

541-956-0931 (phone) 541-471-6251 (fax)

LP Series antennas utilize a helical element, which

greatly reduces the antenna’s size while allowing

favorable performance characteristics. These compact

antennas are cosmetically attractive and inexpensive,

making them ideal for volume applications. The LP

Series mounts directly with a single screw, eliminating

the expense of a connector while meeting FCC Part

15 requirements.

Rev 07-22-08

VSWR Graph

0.26”

(6.6)

0.35”

(8.89)

0.215”

(5.46)

0.130”

(3.30)

Ø0.150”

(3.88)

Recommended Footprint

CENTER 315.000MHz

SPAN 200.000MHz

S11 SWR

1.587