
Founded in 1994, SpectraDynamics, Inc. (SDI) is a Colorado, USA-based company specializing in high
performance time and frequency distribution systems. The company has close ties to the National Institute of
Standards and Technology (NIST) and is involved in the research and development of low noise and ultra stable
electronics to support atomic frequency standards and time scales.
SpectraDynamics has developed and patented a number of novel frequency synthesis architectures and time and
frequency methods. Our core product lines are Time and Frequency Distribution Amplifiers, Low Noise
Frequency Synthesizers and Noise Measurement Systems. Our featured items are the HROG-5RM a high
performance frequency and phase micro-stepper with under 1 fs resolution and the HPDA-15RMi a ultra low noise
frequency distribution amplifier.
In addition to the standard products SpectraDynamics has the ability to deliver custom solutions engineered to
meet your specific needs. Let us help you determine whether customizing an existing product or creating
something new is the right solution for you.
Our customers include the National Time and Frequency Laboratories, Government Agencies, Universities,
Department of Defense Contractors and Telecommunications Companies.
Sales contacts: Japan
SPECTRADYNAMICS, INC.
South Korea:
SUNGWHA Tech
701, Hongin Officetel
Bongmyung-dong, Yusung-gu
Daejon-city, 305-710, South Korea
Tel +82 42 828 7857
Fax +82 42 828 7858
www.sungwhatech.com
China:
Primex Technology (China) CO. Limited
Room 1220 SIPAI Plaza
103 CaoBao Road,
Shanghai China 200233
Tel: 021 648 374 10
Fax: 021 648 374 12
Unit 503, 5/f, Silvercord, Tower 2
30 Canton Road, Tsimshatsui Kowloon,
Hong Kong
Tel: +852 2583 2032
Fax: +852 3011 3615
www.primex.com.cn
Russia:
CrystEl Systems CJSC
Office 609, 29 Vernadskogo Avenue
Moscow 119331, Russia
Tel: +7 499 138 0890
www.spectradynamics.ru
SET JAPAN LTD.
12-16-513, Hongo 4-Chome,
Bunkyo-ku Tokyo 113-0033, Japan
Tel: (03) 3812-0240,
Fax: (03) 3812-0242
SpectraDynamics, Inc.
1849 Cherry Street Unit 2,
Louisville, CO 80027, USA
Tel: (303) 665 1852
Fax: (303) 604 6088
www.spectradynamics.com
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