HyperLOG ® 4025 X (400MHz to 2.5 GHz)

Ultra high gain ACTIVE directional antenna. Wide frequency range from 400 MHz to 2.5 GHz. Optional laser, compass etc.. Detects lowest RF sources!Every HyperLOG® antenna goes through rigorous testing in our laboratories before dispatch and is equipped with a high quality GOLD COATING, a high-tech antenna-case (radome) which offers protection against mechanical damage and environmental influence, a top-quality integrated tripod connection and an SMA connector (18 GHz version) with twist protection.

• Compatible with any spectrum analyzer brand
• Design: ACTIVE directional Logarithmic-periodic
• Frequency range: 400 MHz to 2.5 GHz
• Nominal impedance: 50 Ohm
• VSWR: <1:2 (typ.)
• Gain: 44 dBi (typ.)
• Antenna factor: See data sheet graph
• RF connection: SMA (f) or N (see optional adapter)
• Tripod connection: 1/4″
• Interface: USB 2.0/1.1
• Calibration points: 211 (10 MHz-steps)
• Dimensions (L/W/D): 590x360x30 mm
• Weight: 1200 g


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HyperLOG® 4025 X:

Design LPDA
Active Yes
Gain (max.) 45 dBi
Connector SMA (f)
Mount 1/4″ Thread
Dimensions 590x360x30 mm
Weight 1200 g


More Information
Country of Manufacture Germany
Dimensions 340x200x25 mm (L/W/D)
Antenna factor 18-34 dB/m
Design Logarithmic-periodic
Frequency range 400MHz – 2.5GHz
Guarantee 2 years
Weight 1200 g
Gain (typ.) 44 dBi
RF connection SMA socket (18GHz) or N socket using an adapter
Calibration points 211 (10MHz-steps)
Included with delivery HyperLOG 4025X Antenna, Low Noise Preamplifier with integrated LiPo battery, Power Supply, Calibration data on EEprom (readout via USB), Typical calibration data with 211 calibration points on CD, Aluminum carrying case, Pistol grip with mini tripod funct
Nominal impedance 50 Ohms
Polarisation linear vertical/horizontal
Tripod connection 1/4″
VSWR (typ.) <1:2

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