The latest study on RF Mems Market by Read Market Research provides a detailed summary and overview of the global market. The base year considered in this report is considered 2020 whereas information for 2021 is estimated and forecast from 2022 till 2027. The CAGR (Compound Annual Growth Rate) period of this report is 2021-2027. The Global RF Mems Market is valued at USD XX Million in the year 2020 and is estimated to grow at USD XX Million by the end of year 2027.The report will shed light on very important growth aspect of RF Mems and is a must have data for all the companies, investors, decision makers, top level executives and readers.
The segmental analysis of the report provides detailed analysis on Revenue, Growth, Forecast By Region, Type and Applications for the period 2016-2027.
The major vendors covered:
Cavendish Kinetics
DelfMEMS
MEMtronics
NEDITEK
Radant MEMS
Teledyne DALSA
Tronics
WiSpry
RF Mems Market Analysis By Type Segment:
Series Switch
Shunt Switch
RF Mems Market Analysis By Application Segment:
Antennas
Filters
Phase Shifters
RF Mems Market Analysis By Regions (Countries):
The RF Mems Market has been thoroughly researched with the help of Primary and Secondary Research and has been validated by conduction interviews with industry experts across all the regions. As it is global study, we have included all the major regions.
Bottom Up approach has been used to derive and define the market size and shares of regions. Regions such as U.S., Canada, Germany, France, U.K., Italy, Russia, China, Japan, South Korea, India, Australia, Taiwan, Indonesia, Thailand, Malaysia, Philippines, Vietnam, Mexico, Brazil, Turkey, Saudi Arabia, U.A.E, etc. has been taken into consideration while deriving the market size and shares of regions.
Key Details of Regions and Countries of RF Mems Report:
United States
China
European Union
Rest of World (Japan, Korea, India and Southeast Asia)
Key data provided:
Market Size of Regions
Market Share of Regions
Compound Annual Growth Rate (CAGR)
Historic Data From 2016-2020
Forecast Data From 2021-2027
Competitive Landscape of RF Mems Market:
RF Mems market competitive landscape analysis sheds light on the current market structure by players. The report will help the readers to understand some most important questions of the global market.
Key Questions Answered in Competitive Landscape-
Detailed information about Key Top Competitors in the Global RF Mems Market
What is the expected Market size and growth rate of the RF Mems market for the forecast period
Where is the largest and fastest growing market for RF Mems market
How does the market relate to the overall economy, demography and other similar markets
What forces will shape the market going forward
Can I include additional segmentation / market segmentation
RF Mems market global report answers all these questions and many more.
The study objectives are:
To analyze and research the RF Mems Market status and future forecast.
To present the key RF Mems Market analysis of companies and present revenue, market share, and recent development for key players.
To split the breakdown data by regions, type, companies and applications
To analyze the global and key regions market potential and advantage, opportunity and challenge, restraints and risks.
To identify significant trends, drivers, influence factors in global and regions
To analyze competitive developments such as expansions, agreements, new product launches, and acquisitions in the market
Frequently Asked Questions - FAQ:
How big is the opportunity for the RF Mems market
Which are the recent industry development that can be implemented to generate additional revenue streams
Who are the major players operating in the RF Mems market Which companies are the front runners
What are the major end-use industries of RF Mems market
Table of Contents
1 Report Overview
1.1 Research Scope
1.2 Major Manufacturers Covered in This Report
1.3 Market Segment by Type
1.3.1 Global RF Mems Market Size Growth Rate by Type (2021-2027)
1.3.2 Series Switch
1.3.3 Shunt Switch
1.4 Market Segment by Application
1.4.1 Global RF Mems Market Share by Application (2021-2027)
1.4.2 Antennas
1.4.3 Filters
1.4.4 Phase Shifters
1.5 Study Objectives
1.6 Years Considered
2 Global Growth Trends
2.1 Production and Capacity Analysis
2.1.1 Global RF Mems Production Value 2016-2027
2.1.2 Global RF Mems Production 2016-2027
2.1.3 Global RF Mems Capacity 2016-2027
2.1.4 Global RF Mems Marketing Pricing and Trends
2.2 Key Producers Growth Rate (CAGR) 2021-2027
2.2.1 Global RF Mems Market Size CAGR of Key Regions
2.2.2 Global RF Mems Market Share of Key Regions
2.3 Industry Trends
2.3.1 Market Top Trends
2.3.2 Market Drivers
3 Market Share by Manufacturers
3.1 Capacity and Production by Manufacturers
3.1.1 Global RF Mems Capacity by Manufacturers
3.1.2 Global RF Mems Production by Manufacturers
3.2 Revenue by Manufacturers
3.2.1 RF Mems Revenue by Manufacturers (2016-2020)
3.2.2 RF Mems Revenue Share by Manufacturers (2016-2020)
3.2.3 Global RF Mems Market Concentration Ratio (CR5 and HHI)
3.3 RF Mems Price by Manufacturers
3.4 Key Manufacturers RF Mems Plants/Factories Distribution and Area Served
3.5 Date of Key Manufacturers Enter into RF Mems Market
3.6 Key Manufacturers RF Mems Product Offered
3.7 Mergers & Acquisitions, Expansion Plans
4 Market Size by Type
4.1 Production and Production Value for Each Type
4.1.1 Series Switch Production and Production Value (2016-2020)
4.1.2 Shunt Switch Production and Production Value (2016-2020)
4.2 Global RF Mems Production Market Share by Type
4.3 Global RF Mems Production Value Market Share by Type
4.4 RF Mems Ex-factory Price by Type
5 Market Size by Application
5.1 Overview
5.2 Global RF Mems Consumption by Application
6 Production by Regions
6.1 Global RF Mems Production (History Data) by Regions 2016-2020
6.2 Global RF Mems Production Value (History Data) by Regions
6.3 United States
6.3.1 United States RF Mems Production Growth Rate 2016-2020
6.3.2 United States RF Mems Production Value Growth Rate 2016-2020
6.3.3 Key Players in United States
6.3.4 United States RF Mems Import & Export
6.4 European Union
6.4.1 European Union RF Mems Production Growth Rate 2016-2020
6.4.2 European Union RF Mems Production Value Growth Rate 2016-2020
6.4.3 Key Players in European Union
6.4.4 European Union RF Mems Import & Export
6.5 China
6.5.1 China RF Mems Production Growth Rate 2016-2020
6.5.2 China RF Mems Production Value Growth Rate 2016-2020
6.5.3 Key Players in China
6.5.4 China RF Mems Import & Export
6.6 Rest of World
6.6.1 Japan
6.6.2 Korea
6.6.3 India
6.6.4 Southeast Asia
7 RF Mems Consumption by Regions
7.1 Global RF Mems Consumption (History Data) by Regions
7.2 United States
7.2.1 United States RF Mems Consumption by Type
7.2.2 United States RF Mems Consumption by Application
7.3 European Union
7.3.1 European Union RF Mems Consumption by Type
7.3.2 European Union RF Mems Consumption by Application
7.4 China
7.4.1 China RF Mems Consumption by Type
7.4.2 China RF Mems Consumption by Application
7.5 Rest of World
7.5.1 Rest of World RF Mems Consumption by Type
7.5.2 Rest of World RF Mems Consumption by Application
7.5.1 Japan
7.5.2 Korea
7.5.3 India
7.5.4 Southeast Asia
8 Company Profiles
8.1 Cavendish Kinetics
8.1.1 Cavendish Kinetics Company Details
8.1.2 Company Description and Business Overview
8.1.3 Production and Revenue of RF Mems
8.1.4 RF Mems Product Introduction
8.1.5 Cavendish Kinetics Recent Development
8.2 DelfMEMS
8.2.1 DelfMEMS Company Details
8.2.2 Company Description and Business Overview
8.2.3 Production and Revenue of RF Mems
8.2.4 RF Mems Product Introduction
8.2.5 DelfMEMS Recent Development
8.3 MEMtronics
8.3.1 MEMtronics Company Details
8.3.2 Company Description and Business Overview
8.3.3 Production and Revenue of RF Mems
8.3.4 RF Mems Product Introduction
8.3.5 MEMtronics Recent Development
8.4 NEDITEK
8.4.1 NEDITEK Company Details
8.4.2 Company Description and Business Overview
8.4.3 Production and Revenue of RF Mems
8.4.4 RF Mems Product Introduction
8.4.5 NEDITEK Recent Development
8.5 Radant MEMS
8.5.1 Radant MEMS Company Details
8.5.2 Company Description and Business Overview
8.5.3 Production and Revenue of RF Mems
8.5.4 RF Mems Product Introduction
8.5.5 Radant MEMS Recent Development
8.6 Teledyne DALSA
8.6.1 Teledyne DALSA Company Details
8.6.2 Company Description and Business Overview
8.6.3 Production and Revenue of RF Mems
8.6.4 RF Mems Product Introduction
8.6.5 Teledyne DALSA Recent Development
8.7 Tronics
8.7.1 Tronics Company Details
8.7.2 Company Description and Business Overview
8.7.3 Production and Revenue of RF Mems
8.7.4 RF Mems Product Introduction
8.7.5 Tronics Recent Development
8.8 WiSpry
8.8.1 WiSpry Company Details
8.8.2 Company Description and Business Overview
8.8.3 Production and Revenue of RF Mems
8.8.4 RF Mems Product Introduction
8.8.5 WiSpry Recent Development
9 Market Forecast
9.1 Global Market Size Forecast
9.1.1 Global RF Mems Capacity, Production Forecast 2021-2027
9.1.2 Global RF Mems Production Value Forecast 2021-2027
9.2 Market Forecast by Regions
9.2.1 Global RF Mems Production and Value Forecast by Regions 2021-2027
9.2.2 Global RF Mems Consumption Forecast by Regions 2021-2027
9.3 United States
9.3.1 Production and Value Forecast in United States
9.3.2 Consumption Forecast in United States
9.4 European Union
9.4.1 Production and Value Forecast in European Union
9.4.2 Consumption Forecast in European Union
9.5 China
9.5.1 Production and Value Forecast in China
9.5.2 Consumption Forecast in China
9.6 Rest of World
9.6.1 Japan
9.6.2 Korea
9.6.3 India
9.6.4 Southeast Asia
9.7 Forecast by Type
9.7.1 Global RF Mems Production Forecast by Type
9.7.2 Global RF Mems Production Value Forecast by Type
9.8 Consumption Forecast by Application
10 Value Chain and Sales Channels Analysis
10.1 Value Chain Analysis
10.2 Sales Channels Analysis
10.2.1 RF Mems Sales Channels
10.2.2 RF Mems Distributors
10.3 RF Mems Customers
11 Opportunities & Challenges, Threat and Affecting Factors
11.1 Market Opportunities
11.2 Market Challenges
11.3 Porter's Five Forces Analysis
12 Key Findings
13 Appendix
13.1 Research Methodology
13.1.1 Methodology/Research Approach
13.1.1.1 Research Programs/Design
13.1.1.2 Market Size Estimation
13.1.1.3 Market Breakdown and Data Triangulation
13.1.2 Data Source
13.1.2.1 Secondary Sources
13.1.2.2 Primary Sources
13.2 Author Details
13.3 Disclaimer
List of Tables and Figures
List of Tables and Figures
Figure RF Mems Product Picture
Table RF Mems Key Market Segments
Table Major Manufacturers RF Mems Covered in This Report
Table Global RF Mems Market Size Growth Rate by Type 2021-2027 (K Units) & (Million US$)
Figure Global RF Mems Sales Market Shar by Type 2016-2027
Figure Series Switch Figures
Table Major Manufacturers of Series Switch
Figure Shunt Switch Figures
Table Major Manufacturers of Shunt Switch
Table Global RF Mems Market Share by Application 2021-2027 (K Units)
Figure Antennas Use Case
Figure Filters Use Case
Figure Phase Shifters Use Case
Figure RF Mems Report Years Considered
Figure Global RF Mems Production Value Growth Rate 2016-2027 (Million US$)
Figure Global RF Mems Production 2016-2027 (K Units)
Figure Global RF Mems Capacity 2016-2027 (K Units)
Table Key Manufacturers RF Mems Capacity (K Units)
Figure Global RF Mems Price 2016-2027 (USD/Unit)
Table Global RF Mems Market Size of Key Regions (Million USD) & (K Units)
Table Global RF Mems Growth Rate of Key Regions 2021-2027 (Million USD)
Table Global RF Mems Market Share for of Regions 2021-2027 (K Units)
Table Market Top Trends
Table Global RF Mems Capacity by Manufacturers (2016-2020) (K Units)
Table Global RF Mems Capacity Market Share by Manufacturers (2016-2020)
Table Global RF Mems Production by Manufacturers (2016-2020) (K Units)
Table Global RF Mems Production Share by Manufacturers (2016-2020)
Figure Global RF Mems Production Share by Manufacturers in 2020
Table RF Mems Revenue by Manufacturers (2016-2020) (Million USD)
Table RF Mems Revenue Share by Manufacturers (2016-2020)
Figure RF Mems Value Share by Manufacturers in 2020
Table Global RF Mems Manufacturers Market Concentration Ratio (CR5 and HHI)
Table RF Mems Price by Manufacturers 2016-2020 (USD/Unit)
Table Key Manufacturers RF Mems Plants/Factories Distribution
Table Key Manufacturers RF Mems Area Served
Table Date of Key Manufacturers Enter into RF Mems Market
Table Key Manufacturers RF Mems Product Type
Table Mergers & Acquisitions, Expansion Plans
Table Global Series Switch Production and Production Value (2016-2020) (K Units) & (Million US$)
Table Global Shunt Switch Production and Production Value (2016-2020) (K Units) & (Million US$)
Table Global RF Mems Production by Type (2016-2020) (K Units)
Table Global RF Mems Production Share by Type (2016-2020)
Figure Global RF Mems Production Market Share by Type (2016-2020)
Figure Global RF Mems Production Market Share by Type in 2020
Table Global RF Mems Production Value by Type (2016-2020) (Million US$)
Table Global RF Mems Production Value Share by Type (2016-2020)
Figure Global RF Mems Production Value Market Share by Type (2016-2020)
Figure Global RF Mems Production Value Market Share by Type in 2020
Table RF Mems Ex-factory Price by Type 2016-2020 (USD/Unit)
Table Global RF Mems Consumption by Application (2016-2020) (K Units)
Table Global RF Mems Consumption Share by Application (2016-2020)
Figure Global Consumption RF Mems Market Share by Application (2016-2020)
Table Global RF Mems Production by Regions 2016-2020 (K Units)
Table Global RF Mems Production Market Share by Regions 2016-2020
Figure Global RF Mems Production Market Share by Regions 2016-2020
Figure Global RF Mems Production Market Share by Regions in 2020
Table Global RF Mems Production Value by Regions 2016-2020 (Million USD)
Table Global RF Mems Production Value Market Share by Regions 2016-2020
Figure Global RF Mems Production Value Market Share by Regions 2016-2020
Figure Global RF Mems Production Value Market Share by Regions in 2020
Table United States RF Mems Production and Value 2016-2020 (K Units) & (Million USD)
Figure United States RF Mems Production Growth Rate 2016-2020 (K Units)
Figure United States RF Mems Production Value Growth Rate 2016-2020 (Million USD)
Table United States RF Mems Import & Export (K Units)
Table European Union RF Mems Production and Value 2016-2020 (K Units) & (Million USD)
Figure European Union RF Mems Production Growth Rate 2016-2020 (K Units)
Figure European Union RF Mems Production Value Growth Rate 2016-2020 (Million USD)
Table European Union RF Mems Import & Export (K Units)
Table China RF Mems Production and Value 2016-2020 (K Units) & (Million USD)
Figure China RF Mems Production Growth Rate 2016-2020 (K Units)
Figure China RF Mems Production Value Growth Rate 2016-2020 (Million USD)
Table China RF Mems Import & Export (K Units)
Figure Japan RF Mems Production Growth Rate 2016-2020 (K Units)
Figure Japan RF Mems Production Value Growth Rate 2016-2020 (Million USD)
Figure Korea RF Mems Production Growth Rate 2016-2020 (K Units)
Figure Korea RF Mems Production Value Growth Rate 2016-2020 (Million USD)
Figure India RF Mems Production Growth Rate 2016-2020 (K Units)
Figure India RF Mems Production Value Growth Rate 2016-2020 (Million USD)
Figure Southeast Asia RF Mems Production Growth Rate 2016-2020 (K Units)
Figure Southeast Asia RF Mems Production Value Growth Rate 2016-2020 (Million USD)
Table Global RF Mems Consumption by Regions 2016-2020 (K Units)
Table Global RF Mems Consumption Market Share by Regions 2016-2020
Figure Global RF Mems Consumption Market Share by Regions 2016-2020
Figure Global RF Mems Consumption Market Share by Regions in 2020
Figure United States RF Mems Consumption Growth Rate (2016-2020) (K Units)
Table United States RF Mems Consumption by Type (2016-2020) (K Units)
Figure United States RF Mems Consumption Market Share by Type in 2020
Table United States RF Mems Consumption by Application (2016-2020) (K Units)
Figure United States RF Mems Consumption Market Share by Application in 2020
Figure European Union RF Mems Consumption Growth Rate (2016-2020) (K Units)
Table European Union RF Mems Consumption by Type (2016-2020) (K Units)
Figure European Union RF Mems Consumption Market Share by Type in 2020
Table European Union RF Mems Consumption by Application (2016-2020) (K Units)
Figure European Union RF Mems Consumption Market Share by Application in 2020
Figure China RF Mems Consumption Growth Rate (2016-2020) (K Units)
Table China RF Mems Consumption by Type (2016-2020) (K Units)
Figure China RF Mems Consumption Market Share by Type in 2020
Table China RF Mems Consumption by Application (2016-2020) (K Units)
Figure China RF Mems Consumption Market Share by Application in 2020
Figure Rest of World RF Mems Consumption Growth Rate (2016-2020) (K Units)
Table Rest of World RF Mems Consumption by Type (2016-2020) (K Units)
Figure Rest of World RF Mems Consumption Market Share by Type in 2020
Table Rest of World RF Mems Consumption by Application (2016-2020) (K Units)
Figure Rest of World RF Mems Consumption Market Share by Application in 2020
Figure Japan RF Mems Consumption Growth Rate (2016-2020) (K Units)
Figure Korea RF Mems Consumption Growth Rate (2016-2020) (K Units)
Figure India RF Mems Consumption Growth Rate (2016-2020) (K Units)
Figure Southeast Asia RF Mems Consumption Growth Rate (2016-2020) (K Units)
Table Cavendish Kinetics Company Details
Table Cavendish Kinetics Description and Business Overview
Table Cavendish Kinetics RF Mems Production (K Units), Revenue (Million US$), Price (USD/Unit) and Gross Margin (2016-2020)
Table Cavendish Kinetics RF Mems Production Growth Rate (2016-2020)
Table Cavendish Kinetics RF Mems Production Market Share in Global Market
Table Cavendish Kinetics Recent Development
Table DelfMEMS Company Details
Table DelfMEMS Description and Business Overview
Table DelfMEMS RF Mems Production (K Units), Revenue (Million US$), Price (USD/Unit) and Gross Margin (2016-2020)
Table DelfMEMS RF Mems Production Growth Rate (2016-2020)
Table DelfMEMS RF Mems Production Market Share in Global Market
Table DelfMEMS Recent Development
Table MEMtronics Company Details
Table MEMtronics Description and Business Overview
Table MEMtronics RF Mems Production (K Units), Revenue (Million US$), Price (USD/Unit) and Gross Margin (2016-2020)
Table MEMtronics RF Mems Production Growth Rate (2016-2020)
Table MEMtronics RF Mems Production Market Share in Global Market
Table MEMtronics Recent Development
Table NEDITEK Company Details
Table NEDITEK Description and Business Overview
Table NEDITEK RF Mems Production (K Units), Revenue (Million US$), Price (USD/Unit) and Gross Margin (2016-2020)
Table NEDITEK RF Mems Production Growth Rate (2016-2020)
Table NEDITEK RF Mems Production Market Share in Global Market
Table NEDITEK Recent Development
Table Radant MEMS Company Details
Table Radant MEMS Description and Business Overview
Table Radant MEMS RF Mems Production (K Units), Revenue (Million US$), Price (USD/Unit) and Gross Margin (2016-2020)
Table Radant MEMS RF Mems Production Growth Rate (2016-2020)
Table Radant MEMS RF Mems Production Market Share in Global Market
Table Radant MEMS Recent Development
Table Teledyne DALSA Company Details
Table Teledyne DALSA Description and Business Overview
Table Teledyne DALSA RF Mems Production (K Units), Revenue (Million US$), Price (USD/Unit) and Gross Margin (2016-2020)
Table Teledyne DALSA RF Mems Production Growth Rate (2016-2020)
Table Teledyne DALSA RF Mems Production Market Share in Global Market
Table Teledyne DALSA Recent Development
Table Tronics Company Details
Table Tronics Description and Business Overview
Table Tronics RF Mems Production (K Units), Revenue (Million US$), Price (USD/Unit) and Gross Margin (2016-2020)
Table Tronics RF Mems Production Growth Rate (2016-2020)
Table Tronics RF Mems Production Market Share in Global Market
Table Tronics Recent Development
Table WiSpry Company Details
Table WiSpry Description and Business Overview
Table WiSpry RF Mems Production (K Units), Revenue (Million US$), Price (USD/Unit) and Gross Margin (2016-2020)
Table WiSpry RF Mems Production Growth Rate (2016-2020)
Table WiSpry RF Mems Production Market Share in Global Market
Table WiSpry Recent Development
Table Global RF Mems Capacity, Production Forecast 2021-2027 (K Units)
Figure Global RF Mems Capacity Forecast 2021-2027 (K Units)
Figure Global RF Mems Production Forecast 2021-2027 (K Units)
Figure Global RF Mems Production Value Forecast 2021-2027 (Million US$)
Table Global RF Mems Production Value Forecast 2021-2027 (Million US$)
Table Global RF Mems Production Forecast by Regions 2021-2027 (K Units)
Table Global RF Mems Production Market Share Forecast by Regions 2021-2027
Table Global RF Mems Production Value Forecast by Regions 2021-2027 (Million US$)
Table Global RF Mems Consumption Forecast by Regions 2021-2027 (K Units)
Table Global RF Mems Consumption Market Share Forecast by Regions 2021-2027
Table United States RF Mems Production and Production Value Forecast 2021-2027 (K Units) & (Million US$)
Figure United States RF Mems Production Growth Forecast 2021-2027 (K Units)
Table United States RF Mems Production Value Forecast 2021-2027 (Million US$)
Figure United States RF Mems Consumption Forecast 2021-2027 (K Units)
Table European Union RF Mems Production and Production Value Forecast 2021-2027 (K Units) & (Million US$)
Figure European Union RF Mems Production Growth Forecast 2021-2027 (K Units)
Table European Union RF Mems Production Value Forecast 2021-2027 (Million US$)
Figure European Union RF Mems Consumption Forecast 2021-2027 (K Units)
Table China RF Mems Production and Production Value Forecast 2021-2027 (K Units) & (Million US$)
Figure China RF Mems Production Growth Forecast 2021-2027 (K Units)
Table China RF Mems Production Value Forecast 2021-2027 (Million US$)
Figure China RF Mems Consumption Forecast 2021-2027 (K Units)
Figure Japan RF Mems Production Growth Forecast 2021-2027 (K Units)
Figure Japan RF Mems Consumption Forecast 2021-2027 (K Units)
Figure Korea RF Mems Production Growth Forecast 2021-2027 (K Units)
Figure Korea RF Mems Consumption Forecast 2021-2027 (K Units)
Figure India RF Mems Production Growth Forecast 2021-2027 (K Units)
Figure India RF Mems Consumption Forecast 2021-2027 (K Units)
Figure Southeast Asia RF Mems Production Growth Forecast 2021-2027 (K Units)
Figure Southeast Asia RF Mems Consumption Forecast 2021-2027 (K Units)
Table Global RF Mems Production Forecast by Type 2021-2027 (K Units)
Figure Global RF Mems Production Forecast by Type 2021-2027 (K Units)
Figure Global RF Mems Production Market Share Forecast by Type 2021-2027
Table Global RF Mems Production Value Forecast by Type 2021-2027 (Million US$)
Figure Global RF Mems Production Value Forecast by Type 2021-2027 (Million US$)
Figure Global RF Mems Production Value Market Share Forecast by Type 2021-2027
Table Global RF Mems Consumption Forecast by Application 2021-2027 (K Units)
Figure Global RF Mems Consumption Forecast by Application 2021-2027 (K Units)
Figure Global RF Mems Consumption Market Share Forecast by Application 2021-2027
Figure RF Mems Value Chain
Table RF Mems Distributors List
Table RF Mems Customers List
Table Porter's Five Forces Analysis
Table Research Programs/Design for This Report
Figure Bottom-up and Top-down Approaches for This Report
Figure Data Triangulation
Table Key Data Information from Secondary Sources
Table Key Data Information from Primary Sources