Radiofrequency spectrum forms

Other (Title):

Please add your service agent's details:

First Name:

Last Name:

Business name:

Phone number:

Email address:

Licence Number

Licence number can be found on the top right hand section of your licence. You may also be able to search the licence number in the ACMA's Register of Radiocommunications Licences.

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Measured signal level in normal operating conditions

For example: -110 dBm at the receiver input.

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Brief description of your antenna system (type/gain/filters etc)

Please provide a brief description about your antenna system including amplifiers and filters. The receive signal level can vary depending on the antenna system you are using. A properly engineered antenna system will also help you to avoid or reduce interference.

For example: 6 dB binary array antenna with 4 MHz band pass preselector and 8-way 6dB distribution amplifier.

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Measured level of interference

Please provide the level of interference on your radiocommunication service, if you are able to measure it. This information will help the ACMA to diagnose your interference.

For example: -108 to -103 dBm

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Brief description of method that was used to measure or observe the interference

For example: Monitoring of the affected frequency on base receiver and measuring at the distribution amplifier output port. Observed direction and the polarisation of the interference with using 6 element yagi antenna and band pass filter.

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Suspected (or identified) interference source

If you believe you already know the source of interference or suspect the source of interference, please describe it as much detail as possible.

For example: interference signal may be a spurious product of 463 MHz originating on a bearing of 60º.

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