All Questions
10
questions
0
votes
1
answer
909
views
ETSI standard for 433 MHz
I am really confused about ETSI standards for SRD. I need some ETSI standard which regulates frequency band 433 MHz (433,050 MHz to 434,790 MHz).
I found ETSI EN 300 220-1 V3.1.1 (2017-02) - it seems ...
- 3
3
votes
2
answers
391
views
Household appliances commercial project EU certification
I got a job to do a household appliances with wireless remote control. I’m working as embedded developer in current company, but we haven't had to certificate our solutions and I'm looking for advice.
...
- 73
0
votes
2
answers
343
views
FCC certified module in europe
If I have an FCC certified BLE module, can I use it in a product destined for Europe and CE mark the product with no additional (intentional radiator) testing?
- 5,570
0
votes
1
answer
223
views
Pi Filter Option
I put a (C-L-C) Pi Filter in series with my antenna trace on a new design, like so:
source
The reason you put one of these circuits in, as I understand it, is just in case, during compliance ...
- 22.8k
0
votes
1
answer
56
views
Can we install product above FCC test power level declared in certification report
we have a product which has radio of 1W maximum output power , we have sent product for FCC through party lab, and they certified the product with 18 dbm only.
So we get the certificate with only 18 ...
- 782
0
votes
1
answer
262
views
EN 300 328 CE radio certification with power limit
We have developed product for Malesia country, where we need local SIRIM certificate.
RF module we used in our product is 2.4Ghz wifi mesh, with max 30dbm (1 watt) output power capacity.
To get ...
- 687
2
votes
1
answer
1k
views
CE marking of device that contains CE certified module
I am using a bluetooth module in an electronic product. This bluetooth module is CE certified.
When it comes to CE marking of the whole product, do I need to perform tests of the bluetooth part of ...
- 31
1
vote
0
answers
509
views
886MHz ETSI duty-cycle requirement
We are designing a 868MHz keyfob, which is transmitting in a band with a 1% duty-cycle limit.
According to the ETSI EN 300 220-1 standard section 5.4, the duty-cycle should be measured for a period ...
- 2,310
0
votes
1
answer
132
views
ETSI EN 300 220-1 868MHz frequency precision
I'm trying to read the ETSI standard regarding my 868MHz transmitter design.
I would like to transmit in one of the channelized bands ex. (868.600 to 868.700), which has a demand on 25KHz channel ...
- 2,310
1
vote
1
answer
424
views
Is CE marking on module necessary?
Suppose a RF module has passed CE EMC tests. Must the CE marking be printed on the module itself in order for the approval to be valid if it is to be used in an end product?
- 1,557