Re: [PSES] Frequency range & transitted power for RED

2017-04-18 Thread Scott Xe
Dear Michael, Thanks for your useful example of WiFi devices!  The permissible limit is 20 dBm or 100 mW.  Where can we find it for different type of products? Can you shed light why <20 dBm is considered useless.  That is the design to allow for this type of products.  Each designer can

Re: [PSES] Frequency range & transitted power for RED

2017-04-18 Thread Scott Xe
Dear Charlie, Appreciate your guidance but I need more specific details to follow.  Pls see further queries in inline message below. Thanks and regards, Scott From: Charlie Blackham Date: Tuesday, 18 April 2017 at 4:57 PM To: Scott Xe

Re: [PSES] Frequency range & transitted power for RED

2017-04-18 Thread Charlie Blackham
Scott Current (final draft) guide says: Manufacturers have different alternatives to fulfil these requirements. For example, any of the following options could be added to the instructions: ·the nominal frequency and transmitted power (radiated and/or conducted) used by the radio

Re: [PSES] Frequency range & transitted power for RED

2017-04-18 Thread Michael Derby
Hi Scott, The most common, and most recent, guidance is that the user manual should list the rated power of the product. For example, let’s say you have a WiFi device in the 2.4 GHz band, and the power (e.i.r.p.) is rated at 14 dBm +/- 1 dB.. Let’s say that you measure 13.8 dBm e.i.r.p.

Re: [PSES] RED, "Radio Equipment" and USB Dongle and the like

2017-04-18 Thread Michael Derby
Hi Mike, I have added comments in red text below… Michael. Michael Derby Senior Regulatory Engineer Director ACB Europe Certification Resource for the Wireless Industry Web: www.acbcert.com From: Mike Sherman - Original