- Can easily support 75 kHz Tx-Tx spacing or 50 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
- 132-174 MHz, 42 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
-
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
-
Ideal for blocking the transfer of RF power flow in the opposite direction
- Used for intermodulation panels, protecting your transmitters from reflected power and providing extra isolation
- High isolation: minimizes intermodulation products
- Low loss: maximizes system performance
- Continuous power: physical size and materials used maximize the performance across the operating band
- Can be combined with a variety of loads, 5/25/60/100/150/250 watt combinations, as well as with second harmonic filters for Hybrid Combiners (HTCs )
-
Ideal for blocking the transfer of RF power flow in the opposite direction
- Used for intermodulation panels, protecting your transmitters from reflected power and providing extra isolation
- High isolation: minimizes intermodulation products
- Low loss: maximizes system performance
- Continuous power: physical size and materials used maximize the performance across the operating band
- Can be combined with a variety of loads, 5/25/60/100/150/250 watt combinations, as well as with second harmonic filters for Hybrid Combiners (HTCs )
-
Ideal for blocking the transfer of RF power flow in the opposite direction
- Used for intermodulation panels, protecting your transmitters from reflected power and providing extra isolation
- High isolation: minimizes intermodulation products
- Low loss: maximizes system performance
- Continuous power: physical size and materials used maximize the performance across the operating band
- Can be combined with a variety of loads, 5/25/60/100/150/250 watt combinations, as well as with second harmonic filters for Hybrid Combiners (HTCs )
-
Ideal for blocking the transfer of RF power flow in the opposite direction
- Used for intermodulation panels, protecting your transmitters from reflected power and providing extra isolation
- High isolation: minimizes intermodulation products
- Low loss: maximizes system performance
- Continuous power: physical size and materials used maximize the performance across the operating band
- Can be combined with a variety of loads, 5/25/60/100/150/250 watt combinations, as well as with second harmonic filters for Hybrid Combiners (HTCs )
-
Specifically designed to continually absorb reflected power
- Excellent return loss
- Oversized heat sinks
- Continuous duty power:
- 24/7 operation
- Install-and-forget
-
Specifically designed to continually absorb reflected power
- Excellent return loss
- Oversized heat sinks
- Continuous duty power:
- 24/7 operation
- Install-and-forget
-
Specifically designed to continually absorb reflected power
- Excellent return loss
- Oversized heat sinks
- Continuous duty power:
- 24/7 operation
- Install-and-forget
-
Specifically designed to continually absorb reflected power
- Excellent return loss
- Oversized heat sinks
- Continuous duty power:
- 24/7 operation
- Install-and-forget
-
Specifically designed to continually absorb reflected power
- Excellent return loss
- Oversized heat sinks
- Continuous duty power:
- 24/7 operation
- Install-and-forget
-
Designed for compact, close frequency installations. Ideal for very closely spaced frequency transmitters
- Ideal for intermodulation panels, providing extra protection with their second harmonic filters, when physical space is at a premium or is constrained, and for providing extra isolation between two very close transmitters
- High isolation: minimizes intermodulation products
- Low loss: maximizes system performance
- Continuous power:
- Physical size and materials used maximizes the performance across the operating band
-
Designed for compact, close frequency installations. Ideal for very closely spaced frequency transmitters
- Ideal for intermodulation panels, providing extra protection with their second harmonic filters, when physical space is at a premium or is constrained, and for providing extra isolation between two very close transmitters
- High isolation: minimizes intermodulation products
- Low loss: maximizes system performance
- Continuous power:
- Physical size and materials used maximizes the performance across the operating band
-
Designed for compact, close frequency installations. Ideal for very closely spaced frequency transmitters
- Ideal for intermodulation panels, providing extra protection with their second harmonic filters, when physical space is at a premium or is constrained, and for providing extra isolation between two very close transmitters
- High isolation: minimizes intermodulation products
- Low loss: maximizes system performance
- Continuous power:
- Physical size and materials used maximizes the performance across the operating band
-
Designed for compact, close frequency installations. Ideal for very closely spaced frequency transmitters
- Ideal for intermodulation panels, providing extra protection with their second harmonic filters, when physical space is at a premium or is constrained, and for providing extra isolation between two very close transmitters
- High isolation: minimizes intermodulation products
- Low loss: maximizes system performance
- Continuous power:
- Physical size and materials used maximizes the performance across the operating band
-
Designed for easy installation, reducing coaxial runs, and in-building applications with multi-band antennas
- Allows multiple bands to share the same transmission lines
- Available in VHF, UHF and 800/900 MHz bands
- Can be Tower-Mounted (TM), Rack-Mounted (RM) or stand alone
-
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.
-
Broadband 1/2-wave antenna - no ground plane needed
- Manufactured using the best corrosion-resistant materials and finishes available
- Triple-plated chrome brass with a large insert, molded low-loss coil form and spring-loaded gold-plated contact
- Rubber boot to ensure a moisture-proof installation/avoid scratching or rusting of the vehicle
-
Broadband 1/2-wave antenna - no ground plane needed
- Manufactured using the best corrosion-resistant materials and finishes available
- Triple-plated chrome brass with a large insert, molded low-loss coil form and spring-loaded gold-plated contact
- Rubber boot ensures a moisture-proof installation/avoid scratching or rusting of the vehicle
-
Multilayer bonded PCB for high performance and compact design
- 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
-
Multilayer bonded PCB for high performance and compact design
- 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
-
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
- A six and an eight cavity configuration is also available for a higher level of isolation and selectivity
- Can be retuned in the field
-
Individually calibrated to ensure the best performance in a disguised appearance
- Two or three separate frequency segments in a given mobile band
- Cross-channel operation in two mobile bands with one antenna
- Alternative antennas will be recommended, where required (e.g. Euro-style, or universal mount traditional whip)
-
Designed for external Public Safety Radio Frequencies to propagate within buildings, tunnels or public use environments
- Offered with Fire Retardant 6200 Kydex
- Meets 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-3749B Antenna is available in custom colors for orders of 150 or more.