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Master Clocks
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Time & Frequency Sources and References
Rapco Time and Frequency Sources provide precision timing and frequency for applications such as digital broadcast, telecommunications networks, military communications systems, satellite ground stations, laboratory calibration, and more. The most popular models, the 2804 and 1804 are still available for existing users. For new programs, we suggest you consider Spectracom Epsilon GPS clocks and NetClock time and frequency servers.
For applications requiring portable precision, we offer the new 7370 portable time and frequency unit, just one of a family of rugged, battery-powered time and frequency sources for “go anywhere” use.
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GPS Master Clock, Model 2804
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The 2804 is the high-specification Rapco GPS Master Clock:
- 6x 10 MHz
- 1x 1 Hz TTL (1PPS)
- 2x Time code (XR3 or 2137 or IRIG A or IRIG B)
- 80-character VFD high quality front-panel Display
- Front-panel data-entry/control buttons
- Remote-Display RS422 drive port
- Premium-quality SC-Quartz OCXO / Low Phase-Noise
- Low Ageing, Fast warm-up
- High-performance Rubidium option
- AC/DC power
- Numerous options available
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GPS Time & Frequency Source, Model 1804
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The 1804 is a third-generation master clock with an installed base of over 1,400 units worldwide.
- 1x 10 MHz
- 1x 1 Hz TTL (1PPS)
- Premium-quality SC-Quartz OCXO / Low Phase-Noise
- Low Ageing, Fast warm-up
- High-performance Rubidium option
- AC/DC power
- Numerous options available
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Portable Time and Frequency Reference, Model 7370
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Precise time and frequency signals in situations where conventional laboratory instrumentation cannot be used.
- 1x 1 Hz TTL (1PPS)
- 1x 10 MHz and 1x 5 MHz
- Other timing signals available
- 10.5 VDC to 16.5 VDC
- 8 hr internal battery life (12 hr overnight charging time)
- Compact, rugged chassis
- Altitude sensing and compensation for optimal frequency stability
- One of a family of possible configurations - contact us for more detailsoptions available
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Time & Frequency Sources and References
Rapco Time and Frequency Sources provide precision timing and frequency for applications such as digital broadcast, telecommunications networks, military communications systems, satellite ground stations, laboratory calibration, and more. The most popular models, the 2804 and 1804 are still available for existing users. For new programs, we suggest you consider Spectracom Epsilon GPS clocks and NetClock time and frequency servers.
For applications requiring portable precision, we offer the new 7370 portable time and frequency unit, just one of a family of rugged, battery-powered time and frequency sources for “go anywhere” use.
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GPS Master Clock, Model 2804
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| |
The 2804 is the high-specification Rapco GPS Master Clock:
- 6x 10 MHz
- 1x 1 Hz TTL (1PPS)
- 2x Time code (XR3 or 2137 or IRIG A or IRIG B)
- 80-character VFD high quality front-panel Display
- Front-panel data-entry/control buttons
- Remote-Display RS422 drive port
- Premium-quality SC-Quartz OCXO / Low Phase-Noise
- Low Ageing, Fast warm-up
- High-performance Rubidium option
- AC/DC power
- Numerous options available
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GPS Time & Frequency Source, Model 1804
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| |
The 1804 is a third-generation master clock with an installed base of over 1,400 units worldwide.
- 1x 10 MHz
- 1x 1 Hz TTL (1PPS)
- Premium-quality SC-Quartz OCXO / Low Phase-Noise
- Low Ageing, Fast warm-up
- High-performance Rubidium option
- AC/DC power
- Numerous options available
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Portable Time and Frequency Reference, Model 7370
|
|
Precise time and frequency signals in situations where conventional laboratory instrumentation cannot be used.
- 1x 1 Hz TTL (1PPS)
- 1x 10 MHz and 1x 5 MHz
- Other timing signals available
- 10.5 VDC to 16.5 VDC
- 8 hr internal battery life (12 hr overnight charging time)
- Compact, rugged chassis
- Altitude sensing and compensation for optimal frequency stability
- One of a family of possible configurations - contact us for more detailsoptions available
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