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Company Background

Raymond RF Measurements Corp.was spun-off of Raymond EMC Enclosures Ltd. (formerly Rayproof Canada Ltd.)  to allow us to concentrate on product development and to better serve our customers.  

Located in Ontario, Raymond RF is the only Canadian-owned company specializing in the design, manufacture and testing of custom radio frequency shielded enclosure cabinets and antenna measurement chambers for military, government, high tech, medical and industrial applications. Raymond RF prides itself on being an industry leader in product quality, performance and innovation while providing unmatched client care and product support throughout the design and manufacturing process.

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Clients

These are some clients who have chosen our products and services:

Lookheed Martin • Qualcomm • Microsoft • Intel • Azimuth Systems • Satimo • Keysight • Rockwell Collins • Bell Mobility • Allied Signals • Phillips Medical • Timex • Motorola • Volksagon • Telus • Seagate • Raytheon • Harvard University • University of Alabama • Walmart • Dupont • Alcatel • Nortel • RIM • Florida University • McGill University • University of Calgary • University of Toronto • Texas Instruments • Azimuth, Miteq • Stemco • Tessera •  Cisco • Joby Areonautics 

Chief Engineer

Our technology comes under the direction of our Chief Engineer, Tyler Ratzlaff, P.Eng, with over 25 years of EMI Engineering experience. In 1991, Tyler joined Rayproof Canada as the Operations Manager, responsible for the RF shielding plant located in Smiths Falls, Ontario. During 1992 and 1993 Tyler gained an in-depth knowledge of RF shielding and Anechoic Engineering through working with the Engineering group at Ray Proof North America. In 1994 Tyler purchased Rayproof Canada from its American owners and changed the name of Rayproof Canada to Raymond EMC. While at Raymond EMC, Tyler was responsible for the engineering and design of all Raymond EMC products and services, he directed the design, product development and oversaw all testing and certification, including:
  o QuietChamber – RF Anechoic Chambers
  o QuietDoor – RF Shielded Door
  o QuietShield – Modular and welded RF Shielded Enclosures
  o All RF Testing – Shielding Effectiveness, Insertion Loss, EMC Emissions, Radiated VSWR, Field Uniformity, Site Survey
  o Acoustic Sound Proof testing and procedures
  o RF Engineering Services

In 2012, Tyler separated Raymond RF from Raymond EMC and sold Raymond EMC, to better focus on the engineering and product development of:
  o QuietChamber – Antenna Measurement Chambers
  o QuietBox AVS – Portable Antenna Measurement Chambers
  o QuietBox – Table top shielded enclosure
  o Antenna Positioners – automated antenna pattern measurement system
  o Antenna Measurement Software
  o Modeling Software for Custom Anechoic Chambers
  o MultiBase Modular Control and RF Instrumentation
  o RF Survey Measurement Software
  o SpiraTable – Turntable for EMC testing
  o M4000 – Automated EMC Antenna Mast
  o EMC-Cam EMC Video Camera
  o RF Engineering Services

Published Reference Papers

HEXAFERRITE SLANT AND SLOT MIMO ANTENNA ELEMENT FOR MOBILE DEVICES
Gavin S. Abo,1 Yang-Ki Hong,1 Ryan Syslo,1 Jaejin Lee,1 Woncheol Lee,1 Hyuck M. Kwon,2 and Chandana K. K. Jayasooriya2 1 Department of Electrical and Computer Engineering and MINT Center, The University of Alabama, 101 Houser Hall, Tuscaloosa, AL 35487-0286; Corresponding author: ykhong@eng.ua.edu 2 Department of Electrical Engineering and Computer Science, Wichita State University, Wichita, KS 67260 http://onlinelibrary.wiley.com/doi/10.1002/mop.27370/abstract

Lee W, Hong Y-K, Won H, Choi M, Jeong NS, Lee J. Dual-band (5G millimeterwave and dedicated short-range communication) stacked patch antenna for advanced telematics applications. Microw Opt Technol Lett. 2019;1–7. https://doi.org/10.1002/mop.31737

Experience

From 1991 to 2017, Tyler Ratzlaff was the Senior Professional Engineer responsible for design, manufacturing, installation and commissioning of the following RF Shielding and Anechoic Chamber Projects

• National Defence Canada - Ottawa Canada, construction of ITSG 02 SECURITY RF shielded headquarters and computer rooms.
• Bell Northern Research - Ottawa Canada, fully anechoic chambers
• Defence Research Establishment - Ottawa Canada, fully anechoic antenna pattern measurements.
• Alcatel Canada Wire - Toronto Canada, Corona Room test chamber with 16’ x 20’ doors.
• University of Western Ontario - London Canada, semi anechoic chamber for EMC testing.
• Various Canadian Government Security Services – New / Repairs / Modifications ITSG 02 SECURITY RF Shielded 
• Northern Telecom - Calgary Canada, 3 meter emissions chamber.
• Bell Mobility - Toronto Canada, EMI table top cabinets and testing system development.
• Various Canadian Government Security Services – New / Repairs / Modifications ITSG 02 SECURITY RF Shielded Enclosures
• Ultratech Engineering Labs - Toronto Canada, Fully anechoic ferrite lined chamber.
• Peter Lougheed Centre - Calgary Canada, MRI shielded cabin.
• Lockheed - Ottawa Canada, relocation and modification of the test lab.
• Nortel Wireless - Calgary Canada, development of specialty RF test cabinets.
• Various Canadian Government Security Services – New / Repairs / Modifications ITSG 02 SECURITY RF Shielded Enclosures 1996 • Spectrocan - Jakarta Indonesia, RF shielded chambers.
• CKC Labs - Santa Clara and Redmond US, construction of fully anechoic 3 meter test chambers.
• Rockwell - Anaheim US, construction of RF shielded laboratory.
• Centre de Recherches Industriel Quebec - Montreal Canada, FCC listed 3 meter test chamber for emissions and susceptibilty. • Canadian Pacific Rail - Canada, 7 each RF shielded radio test labs.
• Various Canadian Government Security Services – New / Repairs / Modifications ITSG 02 SECURITY RF Shielded 
• Hercules Construction - New York US, construction of multiple RF shielded audio rooms.
• Allied Signals - Toronto Canada, construction of 462D test chamber.
• Philips Medical - Montreal, Chicoutimi, Sault Ste Marie Canada, MRI Shielded Cabins.
• Timex - Cebu Phillipines, construction of RF test labs.
• Lockheed Martin Missiles and Space - Newtown US, design build construction of specialty PIM free welded test enclosure
• McGill University - Montreal Canada, construction of specialty RF shielded room for magnetic labs.
• Globus Cellular - Vancouver Canada, construction of tapered test chamber.
• Various Canadian Government Security Services – New / Repairs / Modifications ITSG 02 SECURITY RF Shielded Enclosures 1998
• Allied Signals Kansas - Olathe US, relocation and broadband lining of circular test chamber.
• Allied Signals - Toronto Canada, construction of 462D test chamber
• DuPont Advanced Fibers Systems, Richmond Virginia – 20 x 20 x 20 RF Shielded Enclosure with Pneumatic Sliding Door.
• DND Head Quarters 101 Colonel By, 12th & 13th floor, Major Retrofit
• Various Canadian Government Security Services – New / Repairs / Modifications ITSG 02 SECURITY RF Shielded 
• Alcatel Canada Wire - Quebec Canada, Corona Room test chamber with 10’ x 20’ doors.
• National Defence Canada - Halifax S89, Canada, major retrofit repair contract for replacement of pneumatic operated RF doors and facility filters.
• Raytheon – Waterloo Ontario, 4 each 12’ x 20’ Enclosures with 6’ x 9’ RF Shielded Doors
• Various Canadian Government Security Services – New / Repairs / Modifications ITSG 02 SECURITY RF Shielded 
• National Defence Canada – Halifax D201 Canada, construction of 2 RF Shielded Vestibules
• University of Toronto – 3 meter shielded anechoic chamber
• Alcatel Canada Wire - Toronto Regina Canada, Corona Room test chamber with 10’ x 20’ doors.
• Various Canadian Government Security Services – New / Repairs / Modifications ITSG 02 SECURITY RF Shielded Enclosures
• Seagate Technology, Pittsburg – (3) RF Shielded Enclosures
• Bell Mobility Toronto –3 each RF Shielded Enclosures
• Raytheon – Waterloo Ontario, 2 each 12’ x 20’ Enclosures with 6’ x 9’ RF Shielded Doors
• DREA – French Cable Building, Halifax–2 each Shielded Enclosures
• National Research Centre – Penticton, BC – 40 x 70 x 16 high RF Shielded Enclosure, 8’ x 12’ RF Shielded Door
• Philips Medical – 2 each MRI RF Shielded Enclosures • Bell Mobility Toronto Ontario RF Shielded Enclosure 16 x 24’
• Various Canadian Government Security Services – New / Repairs / Modifications ITSG 02 SECURITY RF Shielded 
• Beck Group / Baylor Sciences, Waco Texas – 2 each 12 x 12 x 10 RF Shielded Sound Proof Enclosures
• DRDC Suffield Alberta – 10 x 14 RF Shielded Enclosure • Intel Corporation San Diego California RF Shielded Enclosure
• Intel Corporation Taipei RF Shielded Enclosure
• Various Canadian Government Security Services – New / Repairs / Modifications ITSG 02 SECURITY RF Shielded 
• St. Francis Xavier University, Rideau Construction, Nova Scotia 20 x 30 RF Shielded Enclosure
• Intel Corp – Turner Construction, San Diego California 36 x 70 Shielded Enclosure with 7 each fully automatic doors
• Satimo, San Diego – 15 x15 x 13 Anechoic Chamber
• Florida University – 8 x 12 x 8 Shielded Enclosure
• KCI San Antonio, Texas 20 x 28 x 12 Anechoic Chamber
• Nokia, San Diego 3 each 12 x 20 x 10 Enclosures
• Tessara, San Diego Shielded Enclosure
• Bell Mobility, Toronto 3 each 20 x 16 x 10 Shielded Enclosures
• Seagate Technology Pittsburgh, PA , 8 x 8 x 8 Shielded Enclosure
• University of Calgary, MRI Shielded Enclosure
• CFB North Bay – Bird Construction, R/SAOC Modernization Project 40’ x 17’ ITSG 02 SECURITY RF Shielded Enclosure
• Various Canadian Government Security Services – over 20 ITSG 02 SECURITY Enclosures
• Various QuietBoxes for: Texas Instruments, Azimuth, Miteq, Motorola, Stemco, Tessera, Cisco
• CSA Shield, Ottawa, 20’ x 30’ x 20’ Shielded Enclosure
• Satimo San Diego – 15 x15 x 13 Anechoic Chamber
• U of Guelph, 10’ x 12’ x 8’ EEG RF Shielded Shield
• D-Wave, Richmond BC, 3 each 10 x 12 x 10’ RF Shielded Enclosures
• McGill University Shield, 10’ x 12’ x 8’ RF Shielded Shield
• Redline, Toronto, 12’ x 20’ x 10’ RF Shielded Anechoic Chamber
• St. Joseph MRI, Hull Quebec, 18’ x 22’ x 12’ MRI RF Shielded Enclosure
• Intel JF3-3, Oregon, 6 each Fully Automatic RF Shielded QuietDoors
• Ministry of Community Safety Correctional Services, Toronto, 12 x 24 x 8’ RF Shielded Enclosure
• Various Canadian Government Security Services – over 10 ITSG 02 SECURITY RF Shielded Enclosures
• Various QuetBox Shielded Enclosures for: Mustang, Texas Instruments, St. Jude Medical, SAMSys, Bell Mobility, Flextronics, Brady, Pro Active Solutions, DJM Electronics.
• Quietstations for: DJM Electronics, Invivo Technologies, Raytheon, Pro Active Solutions.
• Intel JF3-3, Oregon, 168’ x 78’ x 9’ RF Shielded Enclosure
• Intel JF3-3, Oregon 18 each Fully Automatic RF Shielded QuietDoors
• Intel WiFi, Oregon 6 each RF Shielded QuietDoors
• Blunden Construction, Halifax, 40’ x 40’ x 10’ ITSG 02 SECURITY RF Shielded SDA Room
• Toronto Rehab Lyndhurst Centre, 8’ x 12’ x 8’ EEG RF Shielded Enclosure
• Satimo, 15 x15 x 13 Anechoic Chamber
• WET Automotive Shield, Windsor, 8’ x 12’ x 8’ RF Shielded Enclosure
• Various Canadian Government Security Services – over 10 ITSG 02 SECURITY RF Shielded Enclosures
• Various QuietBoxes for: Texas Instruments, Intel
• QuietStations for, Intel, Marshall University, UN 2007
• Satimo, 3 each 8 x 8 x 8 Anechoic Chamber
• Various Canadian Government Security Services – over 6 ITSG 02 SECURITY RF Shielded Enclosures
• Various QuietBoxes for: Texas Instruments, Intel
• QuietStations for: Radio Holland, USI Mexico, Analog Devices, Chantry Networks, Phillips, Intel,
• MiniRanges for: CACI Technologies, EVI Technologies, Wichita State,
• Bell Mobility 6 Rooms
• Ten XC PIM Chamber
• MRI Chamber Ellisdon
• Rogers Shield
• General Dynamics Canada, Helicopter Project, RF Shield 34’ x 48’x 12’h
• Heath Sciences Centre, Winnipeg, Site surveys and Architectural Shielding Design for Neuro Surgery Floor 2008
• Satimo, 3 each Anechoic Chambers
• Various Canadian Government Security Services – 5 ITSG-02 Security RF Shielded Enclosures
• Various QuietBoxes for: Phoenix, CSC, Itron
• QuietStations for Siemens, Invivo, Mediatek,
• MiniRanges for Tyco, EVI, Itron • ITSG-02 Security Cabinets
• Wilfred Laurier University EEG Chamber
• HTh Doors (x4) for Canadian Military
• RIM Ottawa, Anechoic Chamber
• Industry Canada, Anechoic Chamber
• DND 462E Anechoic Chamber with 2 Anti-Rooms
• Bell Mobility, 7 Shielded Enclosures
• Sunny Brook Hospital Site Survey
• Nokia Shielded Enclosure
• MTS Allstream Shielded Enclosure
• Satimo, 6 each Anechoic Chambers
• Various Canadian Government Security Services – 6 ITSG-02 Security RF Shielded Enclosures
• QuietStations, Various
• MiniRanges, Various
• DND HTh High Traffic Pneumatic Doors
• L3, Montreal - Major Renovation of 10,000 sq.ft. RF Shield
• Rockwell Collins, Ottawa 2 each SCIFs
• DND, Ottawa, ITSG-02 Cabinets 2010
• Satimo, 6 each Anechoic Chambers
• Various Canadian Government Security Services – 6 ITSG-02 Security RF Shielded Enclosures
• DND, Custom SCIF / Soundproof / TEMPEST / Self Contained Design Build
• QuietStations, Various
• MiniRanges, Various
• NAVCAN, Ottawa, Site Survey & Specialty RF Shielded Enclosure
• Lockheed Martin, Halifax, 12,000 sq.ft. RF Shielding
• Logitech, Vancouver Washington EMC Chamber 2011
• Universal Shielding HTs
• Wyle Q-Boxes
• AEMI Shield w/ double door
• LPS AVS portable Antenna Measurement System
• Satimo 8 each Anechoic Chambers
• PWGSC 4 Each RF Shielded Enclosures
• Lockheed Marten - Shield (WA)
• Zones/Microsoft - Anechoic Chamber
• Nokia Shield
• Shirley's Bay
• Anaran – Portable Antenna Measurement System
• Various EMC Cameras
• CTI AR
• PCL Fibre Testing
• D201 Programming
• Halifax Pipe Test
• DND Shelter 
• ITT AR
• Anaren Maintenance
• REMC Support
• 12-2014 AB SCIEX
• 12-2015 PCL Autokits
• 13-2017 PCL Grounding
• 13-2018 Satimo Camera
• 13-2019 Exelis Plate
• 13-2020 PSEPC Filter Testing
• 13-2021 Miami QBox Absorber
• 13-2022 Trellisware AR
• 13-2023 Ericson AR
• 13-2024 PCL Testing
• 13-2025 Ericsson TS
• 13-2026 Ericsson SB
• 13-2027 Cortina QBox
• 13-2028 DND QBox
• 14-2030 Silver Spring
• 14-2031 REMC SDA
• 14-2032 Averna AR
• 14-2033 Panashield Cameras
• 14-2034 Thales QBox SRx2
• 14-2035 Ciona QBox
• 14-2036 CFB Winipeg
• 14-2037 U of A Testing
• 14-2039 T-Mobile
• 14-2040 Pektron SR
• 15-2040B Pektron SR X2
• 15-2041 NRC Juniper
• 15-2042 Silver Spring OTA
• 15-2046 C2T3 AMS
• 15-2047 Teradyne Turntable
• 15-2048 NRC PC Prototype
• 15-2049 Fanshawe Turntable
• 15-2050 Fanshawe Mast
• 15-2051 Fanshaw Testing
• 16-2055 NRC Camera
• 16-2056 Astron QBox
• 16-2057 AutoKit Intel
• 16-2058 Pektron SR X3
• 16-2059 Valeo AR
• 16-2061 TF Scientific AR
• 16-2062 Flex Testing
• 17-2063 LPS Testing
• 17-2064 UML AMS
• 17-2065 Qualcomm AR
• 17-2066 Comcast
• Anechoic Systems Camera
• Comtek Radome
• U Columbia QBox
• Sunny Vale Testing
• Qualcomm ARs X15
• EllisDon Chamber
• Myotek QB
• AB-Sciex
• Anechoic Systems Keysight
• Vizocom AR
• Qualcomm X6


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