Top Signal 4G/3G Outdoor Pole-Mount Directional LPDA Antenna with N-Female Connector (50 Ohm) TS220971

Top Signal 4G Pole-Mount Directional LPDA/Yagi Antenna N-Female TS220971

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  • Outdoor building antenna for 50 Ohm systems
  • “Pigtail” cable with N-female connector
  • Attach to pole (901117 or TS430001, sold separately)
  • U-bolt bracket (included)

Free lifetime support
SKU: TS220971
Calculated at Checkout

Product Description

Features of the Top Signal outdoor LPDA antenna

  • 11.5″ × 8.2″ × 2.5″ directional building antenna.
  • Mounts upright on poles 1.5″ –2.0″ in diameter with L‑bracket and U‑bolt (included; pole sold separately).
  • N‑female connector with “pigtail” cable attachment.
  • 50‑ohm impedance.
  • +7.3–10.6 dBi gain.
  • Beamwidth, 698–2700 MHz: Horizontal plane 90°, vertical plane 60°.
  • Works best with 4G cell phone signal boosters.
  • 90‑day warranty.

What’s an LPDA antenna?

An LPDA (log-periodic dipole array) antenna is an assembly of dipole elements, with each element longer than the one in front of it, giving the antenna a triangular shape. Because it has many dipole elements of different lengths, an LPDA antenna can transmit and receive across the entire range of frequencies used by cellular carriers (698–2700 MHz).

Read more in our blog post , “What’s the difference between an LPDA antenna and a Yagi antenna?

How the Top Signal outdoor LPDA antenna works

  • Receives outside signal from a cell phone tower and directs it to a cell phone signal booster.
  • For use outside commercial buildings, offices, and homes.
  • Works with 50‑ohm cell signal booster systems.

Top Signal outdoor LPDA antenna contents

Top Signal 4G/3G Outdoor Pole-Mount Directional LPDA Antenna with N-Female Connector (50 Ohm) TS220971 icon Wideband outdoor LPDA antenna TS220971
Outdoor antenna U-bolt and bracket set icon Threaded U-bolt and bracket (×2)

Please note

  • This antenna will not operate by itself; it is one component of a cell signal booster system. Please contact Powerful Signal—we’ll be happy to help you determine what your needs are and what system will work best in your situation.

Product Specifications

Connector Type:
Cable Type:
Cable Length:
9.5 in. (24.1 cm)
Antenna Type:
Outside directional
Antenna Length:
11.5 in. (29.2 cm)
Mount Type:
U-bolt bracket
Mount Spec:
Attaches to 1.5–2.0 in. poles
50 Ω
Gain 700–800 MHz:
+7.3 dBi
Gain 824–894 MHz:
+8.1 dBi
Gain 880–960 MHz:
+7.4 dBi
Gain 1710–1880 MHz:
+9.2 dBi
Gain 1850–1990 MHz:
+10.6 dBi
Gain 2110–2170 MHz:
+10.4 dBi
Beamwidth Horizontal Plane:
90° (average)
Beamwidth Vertical Plane:
60° (average)

Warranty Information

For warranty information on this product, please see our Top Signal warranty information page.