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 and 4G 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

915MHz antenna with SMA connector

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

915MHz antenna with N type connector

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

915MHz antenna with coaxial cable and SMA connector

Part Number	ANT900LP
Frequency	860 to 960MHz
Length	40 mm
Gain	2 dBi
TECHNICAL DATA

915MHz antenna with coaxial cable and SMA connector

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

High gain 915MHz antenna with cable and SMA connector

Part Number	ANT915M
Frequency	870 to 950MHz
Length	65 cm
Gain	6.5 dBi
TECHNICAL DATA

915MHz antenna with magnetic base and SMA connector

Part Number	ANT915MAG
Frequency	860 to 960MHz
Length	30 cm
Gain	5 dBi
TECHNICAL DATA

433/434MHZ Antennas

Miniature 433MHz antenna with SMA connector

Part Number	433Micro
Frequency	433 to 435 MHz
Length	45 mm
Gain	0 dBi
TECHNICAL DATA

Mini 433MHz antenna with SMA connector

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

433MHz antenna with N connector

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

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

433MHz antenna with coaxial cable and SMA connector

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

Part Number	ANT433M
Frequency	428 to 437MHz
Length	1 metre
Gain	6 dBi
TECHNICAL DATA

151MHZ Antennas

Miniature 151MHz antenna with SMA termination

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

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

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

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

4G Antennas

4G Antenna with magnetic base and SMA termination

Part Number	ANT4G
Frequency	280 to 2700MHz
Length	19 cm
Gain	5.0 dBi
TECHNICAL DATA

Accessories

Coaxial cable with PL259 connection

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

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

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

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