»  Categories   »      Horn Antenna   »    Antenna  

image enlarge

Amplifier Research ATH4G8 High Gain Horn Antenna 4 GHz – 8 GHz

Description

Amplifier Research ATH4G8 is a wide band, high gain, microwave horn antenna that provides a minimum gain of 11.5dB over isotropic. The Model ATH4G8 supplies the constant high intensity fields necessary for RFI/EMI field testing within and beyond the confines of a shielded room. A removable gain enhancer is included to insure the required field strength when conducting 3 meter testing.

The Model ATH4G8 is compact and light weight for ready mobility, yet is built tough enough for the extra demands of outdoor use and easily mounts on a tripod. Part of a family of microwave frequency antennas the Model ATH4G8 provides the 4-8GHz response required for many often-used test specifications.

Features

  • Wide beamwidth, high gain, microwave horn
  • Compact and lightweight
  • Supplies constant high intensity fields necessary for RFI/EMI field testing
  • Tough enough for outdoor use
  • Removable gain enhancer included
  • Compliant to many military and commercial emissions standards

Specifications

FREQUENCY RANGE

4-8 GHz

POWER INPUT (maximum)

500 Watts

POWER GAIN (over isotropic)

See Curve (datasheet)

With removable gain enhancer

See Curve (datasheet)

IMPEDANCE

50 ohms nominal

VSWR

Maximum

1.6:1

Average

1.3:1

BEAM WIDTH (average)

E Plane

See Curve (datasheet)

 H Plane

See Curve (datasheet)

FRONT TO BACK RATIO (minimum)

20 dB

CONNECTOR

N (F)

MOUNTING PROVISIONS

May also be tripod mounted in two perpendicular planes using optional tripod.

WEIGHT (with enhancer)

2.27 kg (5.0 lbs)

SIZE (W x H x D)

WITHOUT GAIN ENHANCER

7.62 x 10.3 x 15.14 cm (3.00 x 4.06 x 5.96 in)

WITH GAIN ENHANCER

21.6 x 21.6 x 30.5 cm (8.5 x 8.5 x 12 in)

Standards

CISPR
CISPR 11
CISPR 14 - 1
CISPR 14 - 2
CISPR 14 - 2
CISPR 16 - 1
CISPR 16 - 2
CISPR 16 - 3
CISPR 16 - 4
CISPR 22
CISPR 24
IEC
IEC/TR EN 61000 - 1 - 1
IEC/TR EN 61000 - 2 - 1
IEC/TR EN 61000 - 2 - 3
IEC EN 61000 - 3 - 2
IEC EN 61000 - 3 - 4
IEC/TC EN 61000 - 3 - 5
IEC EN 61000 - 4 - 2
IEC EN 61000 - 4 - 3
IEC EN 61000 - 4 - 4
IEC EN 61000 - 4 - 5
IEC EN 61000 - 4 - 6
IEC EN 61000 - 4 - 7
IEC EN 61000 - 4 - 8
IEC EN 61000 - 4 - 9
IEC EN 61000 - 4 - 11
European
EN 50 081 part 1
EN 50 081 part 2
EN 55 011
EN 55 013
EN 55 014
EN 55 015
EN 55 020
EN 55 022
EN 55 024
EN 50 082 part 1
EN 50 082 part 2
EN 50 093
American
FCC Part 15
MIL-STD - 461E