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After Sales SupportSpeedtech offers full support for all products sold, available via email or phone. All Speedtech products are fully certified in New Zealand via Radio Spectrum Management (RSM).   Email: sales@speedtech.co.nz

In the first instance, to clear up an interchangeable term, channels and FHz (frequency) A FHz is what the radio is tuned to, a little like in the old days, when we used to have an old-style car radio and tune up and down the dial to find a radio station. What...

RSM (Radio Spectrum Management)  RSM in the NZ governing body when it comes to anything related to radio in NZ. They are set up to ensure that all radio services in NZ co-exist and don’t cause problems with each other. They have the power to prosecute and conf...

Purchasing radio equipment from non-nz licensed radio dealers is fraught with danger. The NZ regulations are policed and mandated by RSM. The rules are complex and carry heavy fines for those found in breach. There are basically two components that matter abou...

We have seen some customers experiencing interference with the radios on the Analogue channels. We have made some changes to this framework to help address this problem.  To see how to select these channels To set Squelch levels (can also help) If the channel ...

What is  CTCSS or a Tone? Modern radios can not only hear a transmission on a specific frequency but also apply a filter. This filter is implemented by sending a CTCSS tone. These tones are often referred to as sub-audible, as they are outside the range of wha...