Jump to content

Straight N-Type Outdoor Antenna

From ATRONIA Wiki

Datasheet

5G Outdoor Fiberglass Baton antenna

The Joymax ZGX-1123NX3W antenna is an outdoor baton-style, dipole antenna designed for use in 5G New Radio FR1, LTE, and Cellular IoT (LTE-M, NB-IoT) applicat ions with broad bandwidth coverage from 617 MHz to 7125 MHz. The antenna also supports CBRS (3550 MHz to 3700 MHz), Public Safety (4940 MHz to 4990 MHz), and a growing number of C-band applications. The antenna features UV stabilized fiberglass housing, IP67 rated waterproof design, omnidirectional radiation performance, attaches with an N-Type Plug (male pin) connector.

(Image)

1. Features

  • Bandwidth 617 MHz to 7.125 GHz
  • Performance at 617 MHz to 698 MHz 

VSWR: ≤ 2.1 | Peak Gain:  1.1 dBi | Efficiency: 59%

  • UV Stabilized Fiberglass radome
  • IP67 rated waterproof design
  • Omnidirectional radiation
  • N-Type Plug (male pin) connector

2. Applications

  • 5G NR FR1, 4G, 3G, 2G, CBRS
  • Cellular IoT: LTE-M (Cat-M1), NB-IoT CBRS Private Network (3550 to 3700MHz)
  • C-Band applications (3700 to 4200MHz)
  • Public Safety networks (4940 to 4990MHz)
  • Internet of Things (IoT) devices
  • Networking routers / gateways
  • Small base station

3. Electrical Specifications

MP000000429 5G NR / LTE Bands (MHz)
Frequency Range 617~960 1710~2690 3300~4200 4400~5000 5150~5850 5925-7125
VSWR (Max) 2.1 2.5 2.3 3.0 2.4 2.0
Peak Gain (dBi) 2.7 3.4 2.2 3.6 4.0 4.5
Average Gain (dBi) -2.6 -1.9 -1.7 -2.6 -2.4 -2.7
Efficiency (%) 55 65 68 56 58 55
Polarization Linear
Radiation Omni directional
Max Power 10 W
Wavelength ½-λ
Electrical Type Dipole
Impedance 50 Ω

Electrical specifications and plots measured with the antenna hanging free in the space without ground plane.

4. Mechanical Specifications

Parameter Value
Connection N-Type Plug (male pin) connector
Operating Temp. -40˚ C to +85˚ C
Weight 80 g
Dimension 152 mm x ⌀ 24 mm
Antenna Color White
Ingress Protection IP67

5. Packaging Information

The MP000000429 antennas are individually sealed in a clear plastic bag and a small box as shown in the image below.


6. Product Dimensions


7. Antenna Orientation

The MP000000429 antenna is characterized in straight antenna orientation as shown in the image below. The antenna orientation characterizes use of antenna attached to enclosure-mounted connector. The charts on the following pages represent data taken with the antenna in free space without ground plane.

7.1 VSWR

The image provides the voltage standing wave ratio (VSWR) across the antenna bandwidth. VSWR is a function of the reflection coefficient, which describes the power reflected from the antenna back to the radio. A lower VSWR value indicates better antenna performance at a given frequency. Reflected power is also shown on the right-side vertical axis as a gauge of the percentage of transmitter power reflected from the antenna.

7.2 Return Loss

Return loss (Image below), represents the loss in power at the antenna due to reflected signals. Like VSWR, a lower return loss value indicates better antenna performance at a given frequency.

7.3 Peak Gain

The peak gain across the antenna bandwidth is shown below. Peak gain represents the maximum antenna input power concentration across 3-dimensional space, and therefore peak performance at a given frequency, but does not consider any directionality in the gain pattern.

7.4 Average Gain

Average gain (Image below), is the average of all antenna gain in 3-dimensional space at each frequency, providing an indication of overall performance without expressing antenna directionality.

7.5 Radiation Efficiency

Radiation efficiency (Image below), shows the ratio of power radiated by the antenna relative to the power supplied to the antenna, expressed as a percentage, where a higher percentage indicates better performance at a given frequency. An ideal antenna has 100% efficiency. But in really world, usually an external antenna radiates only 50~60% of power supplied to it.

7.6 Radiation Patterns

Radiation patterns provide information about the directionality and 3-dimensional gain performance of the antenna by plotting gain at specific frequencies in three orthogonal planes. Antenna radiation patterns are shown below using polar plots covering 360 degrees. The antenna graphic at the top of the page provides reference to the plane of the column of plots below it.

617 MHz to 960 MHz (778 MHz)