I have a queastion about cavity filter power capability

[bigfish]

I have finished a Cavity filter ,Bandpass:869-894

and 896-2G>20dB.

When I test power capability ,

The PEP power =55dBm is ok

The AVG power=51dBM have some problems

when i tested at 894MHZ I found the POWER METER showed the VSWR is being larger and the passing power being smaller.

If i test 869MHZ or 893Mhz I have not found that's phenomenon.

any body can help me?

my MSN:white_fish@msn.com

 

[kingsr]

Where are you? Can send a detailed datasheet give me?


Thanks !

 

[bigfish]

China

you want the detasheet about what?

thanks

 

[kingsr]

楼上的兄弟，你在中国哪儿？

 

[bigfish]

楼上的兄弟，你在哪？

 

[kingsr]

我在saige,shenzhen,china

 

[bigfish]

哈哈哈，我是weitongdai的shenzhen china