Antennas

Linear polarized Logarithmic Periodic Broadband Antenna combined with a 4:1 Broadband Dipole (Aluminium tubing) for Receive and Transmit Applications.

The Precision Omnidirectional Dipoles POD 16 and POD 618 are fully compliant to CISPR 16-1-4 for site validation above 1 GHz. The POD 16 and POD 618 are precision broadband dipole antennas with conically shaped radiation elements covered by an RF-transparent radome. This rugged construction enables an excellent dipole-like radiation pattern up to 18 GHz.

Precision Loop Antenna The PLA-R antenna is an active, battery-powered loop antenna for fully compliant radiated disturbance measurements. Due to the broad frequency range from 9 kHz to 30 MHz, it is suitable for all emission standards. A very low noise floor allows for compliance measurements with low limits. Furthermore, the passive operation mode ensures that strong emissions e.g. from wireless charging applications don't overload the preamplifier. With the integrated tripod, positioning is convenient and fast as the loop antenna needs to be oriented in x, y, and z orientation. Two integrated laser pointers support the alignment.

The PLA set consists of two active, battery powered loop antennas intended for site validation. With the broad frequency range from 9 kHz to 30 MHz it is suitable for Normalized Site Attenuation (NSA) measurements and Shielding Effectiveness (SE) measurements.

The STLP 9129 Special was specially designed for wideband immunity tests. This unrivaled bandwidth was achieved by combining both well-proven antenna designs STLP 9128 D and STLP 9149. The STLP 9129 Special does provide the optimum gain and field uniformity at the same time, as well as both basic antennas, do. Main Application: Generation of defined high field strength levels for radiated immunity testing acc. IEC 61000-4-3.

• 70 MHz to 10 GHz
• gain of 8.6 dBi, ripple of less than +/- 2.3 dB
• Type N female or Type 7/16 female

The STLP 9129 was specially designed for wideband immunity tests. This unrivaled bandwidth was achieved by combining both well-proven antenna designs STLP 9128 D and the STLP 9149. The STLP 9129 does provide the optimum out of gain and field uniformity at the same time as well as both basic antennas do. Main Application: Generation of defined high field strength levels for radiated immunity testing acc. IEC 61000-4-3.

• 70 MHz to 10 GHz
• gain of 8.6 dBi, ripple of less than +/- 2.3 dB
• Type N female or Type 7/16 female

Highly Accurate Antenna for Exposure evaluation next to mobile communication facilities e.g. GSM and UMTS base stations Accurate RF radiation safety measurements e.g. nearby broadcast stations or in buildings

Stacked Logarithmic-Periodic Broadband Antenna for Linear polarised RX- and TX- applications in the microwave frequency range. The antenna structure is made of laser-cut brass. For the protection of the fine antenna structure against damage, the antenna is equipped with a low loss plastic protection cover. The STLP 9149 is especially suitable for Immunity Testing acc. to IEC 61000-4-3 because of its good field uniformity.

• (0.6)0.7-9 (10.5) GHz
• Gain 10.3 dBi +/- 1.5 dBi
• Type N female

Linear polarized Broadband TEM Horn Antenna (Aluminium) for receive and transmit applications, especially for generating radiated fields in close proximity immunity tests and UWB (ultra-wideband) measurements. A typical application is the IEC 61000-4-39 standard.

Linear polarized Stacked Logarithmic Periodic Broadband Antenna with N- or 7/16connector for Receive and Transmit Applications. Main Application: Generation of defined field strength levels for radiated immunity testing. Further the cross-polar rejection of the STLP 9128 F is excellent.

• 70 MHz to 1.5 GHz
• gain of 8.6 dBi, ripple of less than +/- 2.3 dB
• Type N female or Type 7/16 female

The STLP 9128 E special is nearly identical like the STLP 9120 E but with folded longest elements and smaller structure angle.

• 80 - 1700(2700) MHz
• Type N (female) or Type 7/16 (female)

Highly accurate reference for antenna calibrations, site validations, and EMC conformance tests according to ANSI C63.4, ANSI C63.5, CISPR 16-1, CISPR/A/244/FDIS Uncertainty in the antenna factors: less than 0.15 dB (95.5%) at the resonance frequency