Key facts
- Wide frequency range
- High immunity to nonlinear distortion
- High immunity to nearby lightning strikes
- Low weight
- Extremely compact
Key facts
The R&S®HE302 active receiving dipole features a very wide frequency range from 20 MHz to 500 MHz and compact size. Its high input sensitivity is the result of optimized matching of the passive antenna structure to the active circuitry. These characteristics allow several passive antennas to be replaced by one R&S®HE302. Similar to a passive antenna with high-grade preamplifiers, the active antenna is highly insensitive to nonlinear distortion.
Only one antenna needed for entire frequeny range
The antenna covers the very wide frequency range from 20 MHz to 500 MHz, allowing to replace several passive antennas using smaller subfrequency ranges.
For precise measurement results
Thanks to the sophisticated antenna design, the R&S®HE302 is highly insensitive to nonlinear distortion, similar to a passive antenna with high-grade preamplifiers.
For antenna protection
The antenna is protected against voltage surges from atmospheric discharges (e.g. lightning strikes).
When space is limited
The antenna has an extremely compact design (length approx. 1 m, height 240 mm), enabling installation in tight spaces.
Order number 4094.3004.11
Bias unit
Bias unit 8.3 kHz to 8 GHz, one antenna port, 100 V to 240 V AC
Order number 4094.3004.12
Bias unit
Bias unit 8.3 kHz to 8 GHz, two antenna ports, 100 V to 240 V AC
Order number 4094.3004.21
Bias unit
Bias unit 8.3 kHz to 8 GHz, one antenna port, 10 V to 32 V DC
Order number 4094.3004.22
Bias unit
Bias unit 8.3 kHz to 8 GHz, two antenna ports, 10 V to 32 V DC
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