Laplace offers a Comprehensive range of antennas.These cover all the radiated emissions and immunity test requirements.
all antennas are supplied with calibration and AF data.

Frequency Type Model Application Notes
0.009  - 30 MHz Large Loop Antenna
(Van Veen Loop)
RF300 EN55015 (Luminaries) Optional RF300C calibration loop avaliable
0.01  - 30 MHz Loop antenna RF500 Automotive, CISPR16 Active loop, 18" diameter
0.009  - 60 MHz 1m mono-pole RF550 Automotive Active mono-pole
30  - 1000 MHz Log Periodic RF200 OATS and chamber emissions measurements includes adjustable stand
1000 - 3000 MHz Log Periodic RF230 miniature antenna
30 - 6000 MHz Hybrid Trilog RF516 OATS (emissions) or Chamber (emissions + immunity) 200/100w power input
10V/m (min) @ 3m
25V/m (min) @ 1m
25 - 4000MHz Hybrid Log Periodic RF521-4 OATS (emissions) or Chamber (emissions + immunity) 1000W power input
30V/m @ 3m
100V/m @ 1m
25 - 7000MHz Hybrid Log Periodic RF521-7 OATS (emissions) or Chamber (emissions + immunity) 1000W power input
30V/m @ 3m
100V/m @ 1m



A fully compliant, 3 axis 2m diameter loop antenna, complete with non-metallic stand, current transducers, loop switching system and cables. To enable on-site calibration, a calibration loop is available, manufactured strictly in accordance with CISPR16.


An active loop antenna complete with rechargeable battery supply and battery charger. Calibration data includes dBuV output conversion to dBuA/m.


An active monopole which includes the ground plane, pre-amplifier and 50ohm impedance output.


A conventional log periodic antenna complete with stand and adaptor to enable vertical and horizontal polarisation modes, and height adjustment from 1m to 2m


A compact log periodic antenna with a frequency range from 700MHz to 6GHz.


A hybrid antenna capable of emissions measurements and RF transmission for immunity. Rated at 100w (cont) and 200w (short term).
Includes stand and polarisation adaptors.

RF521-4 and RF521-7:

These are efficient, fully calibrated hybrid log periodic antennas designed for EMC applications.
Ideal for emissions measurements and capable of handling high RF power input for delivering high stress levels.

Key Points
  • Pre-calibrated and issued with Antenna Factors.
  • Specifically designed for EMC measurements.
  • Sensitivity and performance to match other industry-standard types.
  • Wide range to suit both OATS and chamber applications.
Associated Downloads
Data Sheet - RF300 Large loop antenna
Data Sheet - RF500 18" loop antenna
Data Sheet - RF550 1m mono-pole
Data Sheet - RF200 Broadband antennas for OATS
Data Sheet - RF230 Miniature antenna
Data Sheet - RF516 Hybrid trilog antenna
Data Sheet - RF521 Hybrid log periodic antenna
  • rf200-7