Project Description

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 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 antenna with SMA connector

915MHz mini antenna
Part Number 915Mini
Frequency 895 to 930MHz
Length 20 cm
Gain 3.0 dBi
TECHNICAL DATA

915MHz antenna with N type connector

915Mhz Antenna
Part Number 915S-N
Frequency 875 to 950MHz
Length 18 cm
Gain 4 dBi
TECHNICAL DATA

915MHz antenna with coaxial cable and SMA connector

High gain 915Mhz antenna
Part Number ANT900LP
Frequency 860 to 960MHz
Length 40 mm
Gain 3 dBi
TECHNICAL DATA

915MHz antenna with coaxial cable and SMA connector

915MHz small antenna
Part Number ANT915S
Frequency 870 to 940MHz
Length 19 cm
Gain 4 dBi
TECHNICAL DATA

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
TECHNICAL DATA

Miniature 433MHz antenna with SMA connector

433MHz micro antenna
Part Number 433Micro
Frequency 433 to 435 MHz
Length 45 cm
Gain 0 dBi
TECHNICAL DATA

Mini 433MHz antenna with SMA connector

433MHz mini antenna
Part Number 433Mini
Frequency 433 to 440 MHz
Length 18 cm
Gain 1 dBi
TECHNICAL DATA

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
TECHNICAL DATA

433MHz Low Profile antenna with cable and SMA

433MHz small antenna
Part Number ANT433LP
Frequency 430 to 440MHz
Length 40 mm
Gain 2 dBi
TECHNICAL DATA

433MHz antenna with coaxial cable and SMA connector

433MHz small antenna
Part Number ANT433S
Frequency 425.00 to 442.50MHz
Length 38 cm
Gain 4.5 dBi
TECHNICAL DATA

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
TECHNICAL DATA

Miniature 151MHz antenna with SMA termination

151MHz Mini Antenna
Part Number 151Mini
Frequency 150.50 to 153.00MHz
Length 19 cm
Gain 0 dBi
TECHNICAL DATA

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
TECHNICAL DATA

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
TECHNICAL DATA

151MHz antenna with coaxial cable and PL259 connector

151MHz Antenna
Part Number ANT151M
Frequency 148 to 153MHz
Length 1 metre
Gain 3.5 dBi
TECHNICAL DATA

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

Part Number Description
MBLarge Large Mounting Bracket

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
Elsema’s 2017/18 Gate and Door Controls
Elsema’s 2016/17 Wireless Communication

Download Elsema Catalogues

Elsema’s 2017/18 Gate and Door Controls: Includes Automatic sliding gate motor kits, Automatic swing gate motor kits, Solar gate kits, Control cards, Door controls, Keyring Remotes, Receivers, IP66 rated Cases, Solar Panels, Backup Batteries and many more.

Elsema’s 2016/17 Wireless Communication: Includes Transmitters, Receivers, Antennas, IP66 rated Cases, Backup Batteries, and many more.

Download Elsema Catalogues

Elsema’s 2017/18 Gate and Door Controls: Includes Automatic sliding gate motor kits, Automatic swing gate motor kits, Solar gate kits, Control cards, Door controls, Keyring Remotes, Receivers, IP66 rated Cases, Solar Panels, Backup Batteries and many more.

Elsema’s 2016/17 Wireless Communication: Includes Transmitters, Receivers, Antennas, IP66 rated Cases, Backup Batteries, and many more.

Elsema’s 2017/18 Gate and Door Controls
Elsema’s 2016/17 Wireless Communication