Equipment & Components for the Satcom & Microwave/RF Industries

Build your own isolator or circulator

At AtlanTecRF, we pride ourselves on supplying a comprehensive range of standard ferrite isolator/circulator products. However on some occasions you may require a custom design in order to optimise system performance.

We have set up this simple 'build your own isolator or circulator' survey to help guide you through a customisation.

When it comes to a custom design, even for relatively small quantities, it can be cost effective as the performance parameters can be tailored to the customer's needs, rather than you over- specifying by selecting a standard product.

To submit your custom isolator or circulator request, simply complete your contact details and as many questions as possible. We'll then advise you of the most appropriate design and pricing to meet your requirements. It really is that simple.

All fields in blue must be filled in before submitting the form.


Job title

Company name



Email address

Frequency Range (MHz or GHz)

Minimum Isolation (dB)

Maximum Insertion Loss (dB)

Maximum VSWR

Maximum Forward Power (watts)

Maximum Reverse Power (watts)

Minimum Load Rating (Isolator only) (watts)

Please complete your RF Connector/Termination Requirements by Port.

The choices are as follows:
SMA female, SMA male
Type N female, Type N male
2.92mm female, 2.92mm male
Other Connector Type – Please specify
Termination (Isolator version only – Normally on Port 3)
For low power applications < 1watt, the load rating will be 1 watt.

Port 1

Port 2

Port 3

Operating Temperature Range (deg.C)

Size constraints (mm or inches)

Any other special considerations

Quantities required

Timescale for deliveries

Please add my name to your mailing list to receive future product updates and newsletters

T: +44 (0)1376 550220 F: +44 (0)1376 552145 E: 40A Springwood Drive, Braintree, Essex CM7 2YN, England