Teseq DPA 4000A Compact Biconical Antenna 200 to 1000 MHz

The dipole antenna DPA 4000A operates as a fi eld strength measuring antenna in the frequency range
200 (30*) to 1000 MHz. The DPA 4000A is constructed so that it can be converted easily to a Reference
Radiation Source in combination with the Reference Spectrum Generator RSG 1000 or RSG 3000.
It provides reference measurements between open area test sites and alternative facilities as e.g.
anechoic chambers and GTEM-cells.

It may be used for calibration of these alternative facilities as well as for quick checks of antennas and
test set-ups. Further this combination can be used to measure the attenuation of absorbing material or
the shielding effectiveness of screening materials.

Features & Specifications of Teseq DPA 4000A:

• Antenna type: biconical dipole antenna
• Polarisation: linear
• Frequency range: 200 MHz to 1000 MHz
• Antenna factor, typ.: 20 dB/m to 32 dB/m
• Isotropic gain, typ.: -3.5 dB to +1.5 dB
• VSWR, typ.: ≤ 2.0 (350 MHz to 1000 MHz)
• Symmetry, typ.: ≤ 0.2 dB
• Cross-polar response: > 20 dB
• Output impedance: 50 Ω, nominal
• Connector: N female
• Max. power (cw): 5 W
• Size (L x W x H): 185 mm x 400 mm x 155 mm
• Support length: 155 mm
• Weight: 690 g
• Recommended tripods: BTP 6010 + BAA 6001 + CHA 9425A or BTP 6020A + BAA 6001