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AegisGuard Radiation Shields - The Necessary Accessory
Tests

Unless otherwise noted, identical tests were conducted by three independent laboratories. The frequencies, power levels and shielding effectiveness presented on individual product specification pages appearing on this website were derived using test equipment comparable to our in-house test equipment listed near the bottom of this page.

The following table chronologically presents AegisGuard™ products tested using ASTM D4935-99, MIL-STD 285, IEEE-STD-299, and proposed IEEE 802.11ac, ad, ax - ETSI EN 302 567 procedures. All models above 30 GHz. were developed under contract for specific customers, and tested by them and ourselves in-house.

Globally accepted safety standards for frequencies above 96 GHz. do not exist. Shielding effectiveness results for frequencies above 96 GHz presented in specification pages on this website are derived from in-house generated frequencies, customer test data for custom products, and/or simulations.

In all cases, shielding effectiveness exceeded the requirements specified by MIL-STD-285, IEEE 299 and Human RF exposure limits as set forth in FCC OET Bulletin 65.

Unless otherwise noted, the following table chronologically presents AegisGuard™ products tested in-house, and by each independent laboratory, prior to product announcements.

Random sampling tests for each lot is performed in-house prior to packaging.


Year
AegisGuard Test
Reason For Test

Independent Laboratory and In-House Tests
1998 AegisGuard™ Phone Radiation Shields
New product announcement
Each product was tested for 8 hours
31 analog and digital cell phones
2 cordless phones
4 radio modems
2000 AegisGuard™ Phone Radiation Shields
NOTE: Superseded with AegisGuard™ LS Radiation Shields in 2005

Improved display and keypad shielded plastic transparency..

Each product was tested for 8 hours
31 analog and digital cell phones (1
tested for 24 hours)
2 cordless phones
4 radio modems
2001 AegisGuard™ Headset Radiation Shields
New product announcement
Each headset was tested for 8 hours
7 headsets used with 15 cell phones
2002 AegisGuard™ XP Radiation Shields
New product announcement
Each product was tested for 8 hours
5 digital cell phones with and without headsets; with and without other AegisGuard shields
4 radio modems
1 handheld communicator
1 portable computer
1 radar gun
2004


2005
AegisGuard™ LS 30 GHz. Radiation Shields
     3 month field test - 450 participants
     No skin or allergic reactions reported  
New product announcement

 

Each product was tested for 8 hours
Wireless Products
2 analog and 11 digital cell phones
4 cordless phones
1 satellite phone
2 handheld communicators
2 pagers
2 mobile radios
4 wireless headsets, including 2 Bluetooth
2 body wear communicators
2 GPS monitors
1 radio modem
1 automated toll collection transponder
2 Wi-Fi computer peripherals
Wired Products
1 office copy machine
1 commercial color copy machine
1 desktop computer
1 portable computer
3 hospital medical equipment
1 broadband router
1 data, fax and voice gateway
1
LAN, WAN, and MAN switch
Other
1 commercial & 1 military aircraft cockpit and cabin
1 welding apron
1 cap
1 hospital patient bed fabric curtain NOTE: Superseded
by using AegisGuard™ LL in 2006
1 - 8 x 10 ft
(2.44 x 3.05 m) room adjacent to power lines (4 walls, ceiling, door and window) NOTE: Superseded by using AegisGuard™ LP in 2006
1 - 10 x 10 ft
(3.05 x 3.05 m) room adjacent to a cellular tower (4 walls, ceiling, door and 2 windows) NOTE: Superseded by using AegisGuard™ LP in 2006
2005


2006
AegisGuard™ LL Radiation Shields
     6 month field test - 100 participants
     No skin or allergic reactions reported
New product announcement
Each washable garment was tested for 24 hours. Garments were 100% cotton, polyester, wool, linen, silk, nylon, spandex, or combinations thereof.
4 each: male, female, child and infant undergarments
4 each: shirts, blouses, pants, skirts and sweaters.
2 each: laboratory aprons and smocks
1 hospital patient bed fabric curtain
1 cap
2005

2006

 

AegisGuard™ LP Radiation Shields
     12 month field test - 6 participants
New product announcement
6 homes (all interior sides of exterior walls, doors and trim, and all ceilings) were tested for a continuous 1 year period from September, 2005 through August, 2006. AegisGuard™ LS was used to shield windows.
2 homes in Germany
2 homes in Japan
2 homes in United States
2009 AegisGuard™ LS Radiation Shields

100% increase of lower and upper frequency range shielding effectiveness at 40% greater power levels measured at point of contact.

End use product sampling tests to confirm shielding effectiveness.
2011 All AegisGuard™ L (Life) Series products

Shielding compound shape changes from concentric smooth to ridged for all models, providing diffused scattering reflection for all surfaces and shielding applications.

Lot sampling tests to confirm shielding effectiveness and diffused scattering consistency.
2011 All AegisGuard™ L (Life) Series products

Custom models up to 120 GHz.

Enterprise LAN's.
2013 All AegisGuard™ L (Life) Series products

Custom models up to 360 GHz.

Enterprise LAN's and wireless WAN's
2015 All AegisGuard™ L (Life) Series products

Custom model up to 1.1 THz.

Fiber optic LAN and WAN networks.
2018 All AegisGuard™ L (Life) Series products

120 GHz., 360 GHz, 1.1 THz. models availability as standard products.
New product announcement
Independent laboratory tests are in process.


Our in-house test equipment is presented below, and the three independent laboratories conducting AegisGuard
tests use equipment with comparable specifications. Test equipment is always calibrated, and maintained, according to the manufacturer's instructions.

Actual test configurations vary according to frequencies, power levels, product and/or surfaces tested,

 
Test Equipment Model Frequency Range
PSG Vector Signal Generator Agilent E8267D 250 kHz. to 500 GHz.
Network Analyzer With Millimeter-Wave Controller And Frequency Extenders Agilent N5251A
Agilent 5262A 4 Port Test Set
Virginia Diodes WR1.0-VNAX
10 MHz. to 1.1 THz.
Vector Network Analyzer Anritsu MS46524B 140 kHz. to 92 GHz.
Spectrum Analyzer Agilent 8565EC 30 MHz. to 50 GHz.
Power Meter Agilent E4419B 9 kHz. to 110 GHz.
Power Sensors Agilent 8460, 8480, 8487A 100 kHz. to 50 GHz.
Frequency Counter Agilent AGL 53150A/001 10 Hz. to 20 GHz.
Tektroniks DC250 1 Hz. to 175 MHz.
Analog And Digital
Communications Test Set
Acterna Stabilock 4032 Cell Phone Operating
Frequencies above 2.0 GHz.
Attenuators, Filters, Fixed Oscillators, Splitters And Mixers (various, as required for calibration)

Equipment configurations varied according to the product or generated signal and power level being tested. The most frequently used configuration is below.
 
AegisGuard XP test equipment

View Test Results

 

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