Search found 3 matches

by Radioham
Fri Nov 02, 2018 12:22 pm
Forum: General
Topic: Enough protection with antenna switch?
Replies: 10
Views: 7548

Re: Enough protection with antenna switch?

Just a short follow-up. I have been using the set-up described in my first post (with the manual switch) now for 9 months without any problems. So indeed there is enough protection with that antenna switch.

73.
by Radioham
Thu Feb 01, 2018 3:34 pm
Forum: General
Topic: Enough protection with antenna switch?
Replies: 10
Views: 7548

Re: Enough protection with antenna switch?

Thanks for the replies to my post. Thanks Roger for correcting the S9-equivalent in dBm. According to Tech Support I don't have to worry at this signal level but it seems I am not the only one who does (despite this reassurance). Some more measurements. When I completely disconnect my RSP 1A from th...
by Radioham
Wed Jan 31, 2018 1:41 pm
Forum: General
Topic: Enough protection with antenna switch?
Replies: 10
Views: 7548

Enough protection with antenna switch?

I have my RSP connected to the same antenna as my transceiver using a Daiwa manual antenna switch. The isolation value of this switch is 60 dB, according to the specs. When I use my transmitter (max. 100 W.) I see an alarming strong signal on SDR Uno: S9+50 dB. I did not expect such a strong signal ...