Directional Coupler cover 0.4-4.0 GHz frquency range.October 7, 2009 -
Capable of operating over -54 to +85°C range, models 100404010 and 100404020 respectively offer coupling specification of 10 ±0.5 dB and 20 ±0.8 dB as well as ±0.5 dB frequency sensitivity. Max VSWR (any port) is rated 1.2, while directivity is greater than 16 dB (100404010) or 25 dB (100404020). In addition to SMA female connectors, features include insertion loss ratings of less than 1.1 dB or 0.75 dB and input power ratings of 20 W average and 3 kW peak.
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Original Press release
Krytar, Inc.
1288 Anvilwood Ave.
Sunnyvale, CA, 94089 USA

Krytar 100404010 & 100404020 Directional Coupler, 0.4-4.0 GHz
Krytar offers Model 100404010 & 100404020 Directional Couplers
Frequency: 0.4-4.0 GHz
Coupling (with respect to output): 10 ± 0.5 dB, 20 ± 0.8 dB and frequency sensitivity ± 0.5 dB
Directivity: >16 dB, >25 dB
Max VSWR (any port): 1.2
Insertion Loss: <1.1 dB, <0.75 dB
Max. Power Rating (Input): 20 W Average, 3 KW Peak
Standard Connectors: SMA Female
Operating Temperature: -54 to +85 deg C
Delivery: Stock to 30 Days. Unit may be manufactured to meet Military Specifications.
Product data sheet: http://krytar.com/pdf/100404010.pdf
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