132-174 MHz

  • Circular Polarized Antenna
    205-70

    Frequency Range: 138-174, 406-512, 764-806, 806-866, 900-960 MHz
    Gain: Unity
    Constructed from high strength, corrosion resistant aluminum alloy and stainless steel
    • Available in VHF, UHF, 800/900 MHz configurations
    • Rugged design to withstand harsh environmental conditions
    • Circular polarization
    • DC ground for lightning protection
    This antennas are available in both Right Hand Circular Polarization (RHCP) and Left Hand Circular Polarization (LHCP). SPEC SHEET VHF SPEC SHEET UHF SPEC SHEET 700/800/900
  • F-33390 VHF Antenna

    Frequency Range: 138-150 MHz
    Gain: Unity
    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)
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  • 945-70-NF Log Periodic Antenna

    Frequency Range: 580-3000 MHz
    Gain: 8-9 dBd
    Wide band, ideal for Public Safety and Cellular applications:
    • Provides excellent coverage solutions in order for external Public Safety Radio Frequencies to propagate within buildings, tunnels or public use environments.
    • Rugged design to withstand the most extreme environmental conditions.
    • Extra wide bandwidth for use in multiple bands.
    DOWNLOAD PDF DOWNLOAD DIGITAL PATTERN
  • 945-70-NM Log Periodic Antenna

    Frequency Range: 580-3000 MHz
    Gain: 8-9 dBd
    Wide band, ideal for Public Safety and Cellular applications:
    • Provides excellent coverage solutions in order for external Public Safety Radio Frequencies to propagate within buildings, tunnels or public use environments.
    • Rugged design to withstand the most extreme environmental conditions.
    • Extra wide bandwidth for use in multiple bands.
    DOWNLOAD PDF DOWNLOAD DIGITAL PATTERN
  • 945-70-P Log Periodic Antenna

    Frequency Range: 580-3000 MHz
    Gain: 8-9 dBd
    Wide band, ideal for Public Safety and Cellular applications:
    • Provides excellent coverage solutions in order for external Public Safety Radio Frequencies to propagate within buildings, tunnels or public use environments.
    • Rugged design to withstand the most extreme environmental conditions.
    • Extra wide bandwidth for use in multiple bands.
    DOWNLOAD PDF DOWNLOAD DIGITAL PATTERN
  • 470-70 VHF Corner Reflector Antenna

    Frequency Range: 132-174 MHz
    Gain: 7 dBd
    Broadband, ideal for point-to-point applications
    • Available in VHF, UHF, 700/800/900 MHz configurations
    • Good directivity, very high front-to-back ratio
    • Performance is constant throughout the band
    • Rugged design to withstand harsh environmental conditions
    • Ultra-low VSWR ratings
    • Vertical or horizontal polarization
    • DC ground for lightning protection
    • Heavy-duty versions available
    DOWNLOAD PDF DOWNLOAD DIGITAL PATTERNS
  • 471-70 VHF Corner Reflector Antenna

    471-70 VHF Corner Reflector Antenna

    Frequency Range: 132-174 MHz
    Gain: 10 dBd
    Broadband, ideal for point-to-point applications
    • Available in VHF, UHF, 700/800/900 MHz configurations
    • Good directivity, very high front-to-back ratio
    • Performance is constant throughout the band
    • Rugged design to withstand harsh environmental conditions
    • Ultra-low VSWR ratings
    • Vertical or horizontal polarization
    • DC ground for lightning protection
    • Heavy-duty versions available
    DOWNLOAD PDF DOWNLOAD DIGITAL PATTERNS
  • 580-75 VHF Antenna

    Frequency Range: 132-174 MHz
    Gain: 3 dBd
    • 3.0 dBd gain achieved by featuring a 5/8-wave whip with a base loaded matching coil
    • 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
    • O-ring seals and overlap construction to ensure a moisture-proof installation
    • Standard Motorola NMO type mount
    DOWNLOAD PDF
  • 577-75 VHF Wideband Antenna

    Frequency Range: 136-174 MHz
    Gain: 2 dBd
    No ground plane antenna
    • 2.0 dBd of gain over its operating bandwidth
    • 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
    • Standard Motorola C, M type mount
    DOWNLOAD PDF
  • 357-75 Single Band Antenna

    Frequency Range: 148-174 MHz
    Gain: Unity
    Designed for external Public Safety Radio Frequencies to propagate within buildings, tunnels or public use environments
    • Offered with Fire Retardant 6200 Kydex or ABS radomes
    • 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
    DOWNLOAD PDF INSTALLATION PDF
  • 61-13-71 Band Pass Cavity

    Frequency Range: 136-174 MHz
    Designed to minimize interference from adjacent channels and outside systems
    • Available in single, dual or triple units
    • Temperature compensated to ensure frequency stability
    • High attenuation
    • Adjustable loops: each cavity has a calibration index to reference insertion loss
    DOWNLOAD PDF  
  • 573-75 VHF Wideband Antenna

    Frequency Range: 138-174 MHz
    Gain: Unity
    • Gain of unity over its operating bandwidth
    • 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
    • Standard TAD / NMO type mount
    DOWNLOAD PDF
  • 578-75 VHF Wideband Antenna

    Frequency Range: 138-174 MHz
    Gain: 2 dBd
    • 2.0 dBd of gain over its operating bandwidth
    • 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 and overlap construction to ensure a moisture-proof installation
    • Standard TAD / NMO type mount
    DOWNLOAD PDF
  • 552-75 1/4 Wave Broadband Antenna

    Frequency Range: 132-512 MHz
    Gain: Unity
    Unity gain in a broadband design for extra heavy-duty service
    • Manufactured using the best corrosion-resistant materials and finishes available
    • Integrated shock spring and a heavy-duty stainless steel whip that is designed to withstand severe shock
    • Ultrasonically-welded brass insert and a gold-plated spring-loaded contact
    • Provides 24 MHz of bandwidth using VHF frequencies and 100 MHz of bandwidth at UHF frequencies
    • Standard Motorola C, M type mount
      DOWNLOAD PDF
  • 62-13-71 Pass-Reject Cavity

    Frequency Range: 136-174 MHz
    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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  • 555-75 Economical Antenna

    Frequency Range: 132-960 MHz
    Gain: Unity
    Unity gain in a wideband design for heavy-duty service
    • Manufactured using the best corrosion-resistant materials and finishes available
    • Ultrasonically-welded brass insert and a gold-plated spring-loaded contact
    • Shipped with a factory tuned whip cut to size based on the customer specified frequency range between 136 MHz and 960 MHz
    • Standard Motorola NMO type mount providing an excellent moisture seal even when the antenna is removed
    DOWNLOAD PDF
  • 550-75 1/4 Wave VHF/UHF/Trunking Antenna

    Frequency Range: 136-960 MHz
    Gain: Unity
    Unity gain in a wideband design for heavy-duty service
    • Manufactured using the best corrosion-resistant materials and finishes available
    • Ultrasonically-welded brass insert and a gold-plated spring-loaded contact
    • Shipped with a 19” whip that can be cut by the customer to any frequency between 136 MHz and 960 MHz
    • Standard Motorola NMO type mount providing an excellent moisture seal even when the antenna is removed
    DOWNLOAD PDF
  • 63-13-71 Notch Cavity

    Frequency Range: 136-174 MHz
    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
    DOWNLOAD PDF  
  • 66-13-74 Pseudo Band Pass Duplexer

    Frequency Range: 138-174 MHz
    Designed for quick and easy installations
    • Designed for the combination of two frequencies requiring extra isolation. Can also be used as efficient pre-selectors
    • Available in 4 or 6 cavity configurations
    • 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
    DOWNLOAD PDF
  • 66-13-76 Pseudo Band Pass Duplexer

    Frequency Range: 138-174 MHz
    Designed for quick and easy installations
    • Designed for the combination of two frequencies requiring extra isolation. Can also be used as efficient pre-selectors
    • Available in 4 or 6 cavity configurations
    • 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
    DOWNLOAD PDF
  • 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
    DOWNLOAD PDF
  • 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
    DOWNLOAD PDF
  • 66-13-44 (4) 4-inch Cavity Duplexer

    Frequency Range: 138-174 MHz
    Ideal for high power, close frequency separation installations
    • Designed for combining two frequencies that require extra isolation. Can also be used as efficient pre-selectors
    • Temperature compensated to ensure frequency stability
    • High attenuation to minimize desense and interference from adjacent systems
    • Adjustable loops
    DOWNLOAD PDF
  • 358-75 VHF Antenna

    Frequency Range: 138-174 MHz
    Gain: Unity
    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
    • High strength cast aluminum design. Can be coated for additional protection against harsh environmental conditions
    • Supplied with an O-ring to ensure a moisture-proof installation
    DOWNLOAD PDF INSTALLATION PDF  
  • 66-13-46 (6) 4-inch Cavity Duplexer

    Frequency Range: 138-174 MHz
    Ideal for high power, close frequency separation installations
    • Designed for combining two frequencies that require extra isolation. Can also be used as efficient pre-selectors
    • Temperature compensated to ensure frequency stability
    • High attenuation to minimize desense and interference from adjacent systems
    • Adjustable loops
    DOWNLOAD PDF
  • 357-75-ABS VHF Antenna

    Frequency Range: 148-174 MHz
    Gain: Unity
    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
    DOWNLOAD PDF INSTALLATION PDF
  • 534-90 4-Cavity Mobile Duplexer

    Frequency Range: 144-155 | 150-165 | 160-174 MHz
    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.
    DOWNLOAD PDF
  • 536-90 6-Cavity Mobile Duplexer

    Frequency Range: 144-155 | 150-165 | 160-174 MHz
    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.
    DOWNLOAD PDF
  • 68-11-71 X-Pass Cavity

    Frequency Range: 108-136 MHz
    Designed for flexible, close frequency systems
    • Each cavity has both a Reject and a Pass band curve
    • Available in single units, they can be combined with band pass, notch, and pass reject cavities for added protection and isolation
    • 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
    DOWNLOAD PDF
  • 68-13-71 X-Pass Cavity

    Frequency Range: 136-174 MHz
    Designed for flexible, close frequency systems
    • Each cavity has both a Reject and a Pass band curve
    • Available in single units, they can be combined with band pass, notch, and pass reject cavities for added protection and isolation
    • 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
    DOWNLOAD PDF
  • 68-38-71 X-Pass Cavity

    Frequency Range: 380-512 MHz
    Designed for flexible, close frequency systems
    • Each cavity has both a Reject and a Pass band curve
    • Available in single units, they can be combined with band pass, notch, and pass reject cavities for added protection and isolation
    • 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
    DOWNLOAD PDF
  • 445-75 VHF Antenna

    Frequency Range: 132-174 MHz
    Gain: Unity
    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 to an OEM version will be recommended, where required (e.g. Euro-style, or universal mount traditional whip)
    DOWNLOAD PDF  
  • 68-74-71 X-Pass Cavity

    Frequency Range: 746-960 MHz
    Designed for flexible, close frequency systems
    • Each cavity has both a Reject and a Pass band curve
    • Available in single units, they can be combined with band pass, notch, and pass reject cavities for added protection and isolation
    • 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
    DOWNLOAD PDF
  • Incorporates expandability, close frequency spacing and some of the lowest insertion losses in the industry
    • 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
    DOWNLOAD PDF
  • Incorporates expandability, close frequency spacing and some of the lowest insertion losses in the industry
    • 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
    DOWNLOAD PDF
  • XRM-13-XX Xpandable Receiver Multicoupler

    Frequency Range: 138-225 MHz
    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
    DOWNLOAD PDF