Content
automatic gates
wireless communication
bootstrap carousel

Antennas, Coaxial, Connectors and Mounting brackets

Elsema has a wide range of antennas manufactured by RF engineers using the latest technology and test equipment from Rohde & Schwarz.

We have our standard antennas on 27MHz, 151MHz, 433MHz, 915MHz, GSM, Next G and 3G that are always in stocks. Antennas come on different frequency bands, connectors or coaxial cable can be designed to meet specific customer requirements.

 

Antenna selection guide

Effects of VSWR on Transmitted Power

Coaxial Cable Data

Precaution to take when installing and testing antennas

  • 915MHz Antennas
  • 433/434MHz Antennas
  • 151MHz Antennas
  • Accessories

915MHz antenna with SMA connector
915MHz mini antenna
    • Part number 915Mini
      Frequency 895 to 930MHz
      Length 20 cm
      Gain 3.0 dBi
    •  

       

       

       

       


915MHz antenna with N type connector
915Mhz Antenna
    • Part number 915S-N
      Frequency 875 to 950MHz
      Length 18 cm
      Gain 4 dBi
    •  

       

       

       

       


915MHz antenna with coaxial cable and SMA connector
915MHz small antenna
    • Part number ANT900LP
      Frequency 860 to 960MHz
      Length 40 mm
      Gain 3 dBi
    •  

       

       

       

       


915MHz antenna with coaxial cable and SMA connector
915MHz small antenna
    • Part number ANT915S
      Frequency 870 to 940MHz
      Length 19 cm
      Gain 4 dBi
    •  

       

       

       

       


High gain 915MHz antenna with cable and SMA connector
High gain 915Mhz antenna
    • Part number ANT915M
      Frequency 870 to 950MHz
      Length 65 cm
      Gain 6.5 dBi
    •  

       

       

       

       


Miniature 433MHz antenna with SMA connector
433MHz micro antenna
    • Part number 433Micro
      Frequency 433 to 435 MHz
      Length 45 mm
      Gain 0 dBi
    •  

       

       

       

       


Mini 433MHz antenna with SMA connector
433MHz mini antenna
    • Part number 433Mini
      Frequency 433 to 440 MHz
      Length 18 cm
      Gain 1 dBi
    •  

       

       

       

       


433MHz antenna with N connector
433MHz small antenna
    • Part number 433S-N
      Frequency 425.00 to 442.50MHz
      Length 38 cm
      Gain 4.5 dBi
    •  

       

       

       

       


433MHz Low Profile antenna with cable and SMA connector
433MHz small antenna
    • Part number ANT433LP
      Frequency 430 to 440MHz
      Length 40 mm
      Gain 2 dBi
    •  

       

       

       

       


433MHz antenna with coaxial cable and SMA connector
433MHz small antenna with N connector
    • Part number ANT433S
      Frequency 425.00 to 442.50MHz
      Length 38 cm
      Gain 4.5 dBi
    •  

       

       

       

       


High gain 433MHz antenna with cable and SMA connector
433MHz medium antenna
    • Part number ANT433M
      Frequency 428 to 437MHz
      Length 1 metre
      Gain 6 dBi
    •  

       

       

       

       


Miniature 151MHz antenna with SMA termination
151MHz Mini Antenna
    • Part number 151Mini
      Frequency 150.50 to 153.00MHz
      Length 19 cm
      Gain 0 dBi
    •  

       

       

       

       


151MHz antenna with PL259 connector or SMA connector
151MHz Antenna
    • Part number 151S
      Frequency 149.5 to 152.5MHz
      Length 21 cm
      Gain 1 dBi
    •  

       

       

       

       


151MHz antenna with coaxial cable and PL259 connector
151MHz Mini Antenna
    • Part number ANT151S
      Frequency 149.50 to 152.5MHz
      Length 21 cm
      Gain 1 dBi
    •  

       

       

       

       


151MHz antenna with coaxial cable and PL259 connector
151MHz Antenna
    • Part number ANT151M
      Frequency 148 to 153MHz
      Length 1 metre
      Gain 3.5 dBi
    •  

       

       

       

       


Coaxial cable with PL259 connection
PL259 with Coaxial cable
    • Part Number Description
      AB1.5PL 1.5m coaxial cable with PL259 connection
      AB3.6PL 3.6m coaxial cable with PL259 connection
      AB5.0PL 5.0m coaxial cable with PL259 connection
      AB7.5PL 7.5m coaxial cable with PL259 connection
      AB10PL 10m coaxial cable with PL259 connection
Coaxial cable with SMA connection
Coaxial cable with SMA connection
    • Part Number Description
      AB1.5SMA 1.5m coaxial cable with SMA connection
      AB3.6SMA 3.6m coaxial cable with SMA connection
      AB5.0SMA 5.0m coaxial cable with SMA connection
      AB7.5SMA 7.5m coaxial cable with SMA connection
      AB10SMA 10m coaxial cable with SMA connection
Coaxial cable suitable up to 300MHz
Coaxial cable suitable up to 300MHz
    • Part Number Description
      RG58C/U 50Ohms Coaxial Cable suitable up to 300MHz, per metre
      RG58C/Uroll 50Ohms Coaxial Cable suitable up to 300MHz, 100 metre roll
Low loss cellfoil coaxial cable suitable above 300MHz
Low loss cellfoil coaxial cable suitable above 300MHz
    • Part Number Description
      RG58
      50Ohms Low Loss Cellfoil Coaxial Cable suitable above 300MHz, per metre
      RG58roll
      50Ohms Low Loss Cellfoil Coaxial Cable suitable above 300MHz, 100 metre roll
Mounting Bracket
Mounting Bracket
  • Part Number Description
    MBSmall Small Mounting Bracket
Mounting Bracket
Mounting bracket
    • Part Number Description
      MBLarge Large Mounting Bracket
Mounting Bracket
Mounting Bracket

 

  • Part Number Description
    MBMirror Mirror Mounting Bracket for trucks, 4WD and cars
PL259 Connector
PL259 Connector

 

  • Part Number Description
    PL259 PL259 Connector
SO239 Panel mount
SO239

 

  • Part Number Description
    SO239 SO239 Flange Mount
S0239 Jack
S0239 Jack

 

  • Part Number Description
    SO239 Jack S0239 Double Jack
SMA Flange Mount
Panel mount SMA

 

  • Part Number Description
    SMA-1 SMA Flange Mount
SMA right angle connector
SMA right angle connector

 

  • Part Number Description
    SMA-2 SMA 90 degree jack
PCB mount SMA
PCB mount SMA

 

  • Part Number Description
    SMA-3 SMA jack straight PCB Mount
Female SMA to PL259 adapter
Female SMA to PL259 adapter

 

  • Part Number Description
    SMA-15 SMA Female to PL259 adapter
Male SMA to PL259 adapter
Male SMA to PL259 adapte

 

  • Part Number Description
    SMA-20 SMA Male to PL259 adapter