- Low insertion loss
- Excellent return loss
- Compact dimensions saving space
- 3, 4.8, 6, 7, 10, 15, 20 and 30 dB values
- 200 Watts maximum main line power
- Integrated mounting bracket
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Multilayer bonded PCB for high performance and compact design -
Bi-directional coupler, ideally suited for two-way communications systems
- Low insertion loss
- High isolation between ports
- Excellent VSWR
- Tri-band and other models are available and customizable.
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- Low insertion loss
- Lower PIM versions available with DIN 7/16 Connector
- 5 dB values
- Average power of 300 Watts
- Mounting bracket supplied
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- Low insertion loss
- Lower PIM versions available with DIN 7/16 Connector
- 3 dB values
- Average power of 300 Watts
- Mounting bracket supplied
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- Low insertion loss
- Lower PIM versions available with DIN 7/16 Connector
- Compact dimensions: 5.5 x 1.0 x 1.7 in.
- 5, 6, 10, 15, 20, 30 dB values
- Average power of 200 Watts
- Mounting bracket supplied
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Ideal for combining multiple Rx frequencies onto the same antenna
- Available in 2, 4, 8, 12 , 16 and 32 port configurations
- Simple and cost-effective design
- Standard 19” Rack Mount (RM) or cavity-mounted (CM) versions
- Each unit consists of a power splitter and an RF amplifier.
- Plug-in Power Supply (PS) optional
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Incorporates expandability, close frequency spacing and some of the lowest insertion losses in the industry
- Can easily support 125 kHz Tx-Tx spacing or 75 kHz spacing while using 10” cavities
- Flexible design: from 1-21 channel capacity
- Expandable: 1 or more additional channels at a time; re-configurable equipment
- 380-512 MHz, 132 MHz of operating bandwidth
- Temperature compensation to ensure frequency stability
- High attenuation to minimize desense and interference
- Ultra-low insertion losses; low coupling and bridging losses
- Continuous high-power handling capability; 150 watts – 24/7
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Incorporates expandability, close frequency spacing and some of the lowest insertion losses in the industry
- Can easily support 125 kHz Tx-Tx spacing or 75 kHz spacing while using 10” cavities
- Flexible design: from 1-21 channel capacity
- Expandable: 1 or more additional channels at a time; re-configurable equipment
- 380-512 MHz, 132 MHz of operating bandwidth
- Temperature compensation to ensure frequency stability
- High attenuation to minimize desense and interference
- Ultra-low insertion losses; low coupling and bridging losses
- Continuous high-power handling capability; 150 watts – 24/7
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Features compact size, low loss and temperature compensation over the range of -40ºC to +60ºC
- Extruded aluminum cavities and solid- shield copper-jacketed inter-cabling that ensures excellent mechanical and electrical stability
- All units are adjustable in the field and rated at 50 watts continuous duty with a maximum VSWR of 1.5: 1 over the entire tuning range.
- BNC connectors are standard.
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Ideal for low clearance applications such as those found on trains, public transit vehicles, construction equipment and police vehicles
- Low-profile rugged alternative to a ¼-wave whip mobile antenna
- When mounted on a horizontal surface, maximum radiation is omnidirectional and vertically polarized
- Impact-resistant ABS radome
- Supplied with a mounting gasket to ensure a moisture-proof installation
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Features compact size, low loss and temperature compensation over the range of -40ºC to +60ºC
- Extruded aluminum cavities and solid- shield copper-jacketed inter-cabling that ensures excellent mechanical and electrical stability
- All units are adjustable in the field and rated at 50 Watts maximum with a maximum VSWR of 1.5: 1 over the entire tuning range.
- BNC connectors are standard.
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Ideal for compact high performance applications
- Designed for the combination of two frequencies that require extra isolation. Can also be used as efficient pre-selectors
- An eight cavity configuration is also available for a higher level of isolation and selectivity
- Can be retuned in the field
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Ideal for compact high performance applications
- Designed for the combination of two frequencies that require extra isolation. Can also be used as efficient pre-selectors
- An eight cavity configuration is also available for a higher level of isolation and selectivity
- Can be retuned in the field
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Designed for minimizing interference from adjacent channels and outside systems
- Available in single, dual, triple or additional units
- Temperature compensated to ensure frequency stability
- High attenuation to minimize desense and interference from adjacent systems
- Adjustable loops: each cavity has a calibration index for easy field tuning
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Designed for minimizing interference from adjacent channels and outside systems
- Available in single, dual, triple or additional units
- Temperature compensated to ensure frequency stability
- High attenuation to minimize desense and interference from adjacent systems
- Adjustable loops: each cavity has a calibration index for easy field tuning
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Designed for minimizing interference from adjacent channels and outside systems
- Available in single, dual, triple or additional units
- Temperature compensated to ensure frequency stability
- High attenuation to minimize desense and interference from adjacent systems
- Adjustable loops: each cavity has a calibration index for easy field tuning
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Designed to reject one narrow band of frequencies, while letting all others pass in the operating band
- Can be cascaded or added to one another in order to sharpen the attenuation of the rejection curve
- Temperature compensated to ensure frequency stability
- High attenuation to minimize desense and interference from adjacent systems
- Adjustable loops: each cavity has a calibration index
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Designed for external Public Safety Radio Frequencies to propagate within buildings, tunnels or public use environments
- Offered with Fire Retardant 6200 Kydex
- Meet the recommended fire safety practices of both the Federal Transit Administration (FTA) and the Federal Rail Administration (FRA) for smoke emission and flammability as tested under ASTM E-662 and ASTM E-162
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Designed for external Public Safety Radio Frequencies to propagate within buildings, tunnels or public use environments
- Offered with Fire Retardant 6200 Kydex
- Meet the recommended fire safety practices of both the Federal Transit Administration (FTA) and the Federal Rail Administration (FRA) for smoke emission and flammability as tested under ASTM E-662 and ASTM E-162
- The F-3749 Antenna is available in custom colors for orders of 150 or more.
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Designed for external Public Safety Radio Frequencies to propagate within buildings, tunnels or public use environments
- Designed for mounting on a concrete surface to meet full bandwidth specifications
- Meet the recommended fire safety practices of both the Federal Transit Administration (FTA) and the Federal Rail Administration (FRA) for smoke emission and flammability as tested under ASTM E-662 and ASTM E-162
- Flame resistant and self-extinguishing polycarbonate tubing is used for the radome
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Designed to pass a frequency band and reject a narrow band of frequencies
- Can reject frequencies on either the high or low side of the pass frequency
- Temperature compensated to ensure frequency stability
- High attenuation to minimize desense and interference
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Very large bandwidth which make it ideal for emergency use or resale
- Available in UHF configuration (3 frequency splits)
- Rugged design to withstand the most extreme environmental conditions
- The mounting hardware supplied will permit 0.75” to 2.3/8” O.D. pipe installation.
- DC ground for lightning protection
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Designed for external Public Safety Radio Frequencies to propagate within buildings, tunnels or public use environments
- Multiple frequency bands
- Aluminum painted
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Designed for external Public Safety Radio Frequencies to propagate within buildings, tunnels or public use environments
- Aluminium painted
