To: | "Buck wh7dx" <wh7dx@hawaii.rr.com>, <topband@contesting.com> |
---|---|
Subject: | Re: Topband: TX/ RX Antenna Switching |
From: | "Tom W8JI" <w8ji@w8ji.com> |
Reply-to: | Tom W8JI <w8ji@w8ji.com> |
Date: | Wed, 14 Nov 2012 08:07:28 -0500 |
List-post: | <topband@contesting.com">mailto:topband@contesting.com> |
By the way Buck, there is more to this than some people will tell you.The DXE switch uses a unique RF limiter that kicks in hard at about 23 dBm. Below that level there is no intermod at all!! It will not deteriorate the receiver, like normal cheap back-to-back diode systems. If you need a receiver limiter and do not want to hurt receiver dynamic range on modern receivers, it takes far more circuitry than cheap back-to-back diodes. 73 Tom _______________________________________________ Topband reflector - topband@contesting.com |
<Prev in Thread] | Current Thread | [Next in Thread> |
---|---|---|
|
Previous by Date: | Re: Topband: TX/ RX Antenna Switching, Tom W8JI |
---|---|
Next by Date: | Topband: PT0S Logs, Chortek, Robert L |
Previous by Thread: | Re: Topband: TX/ RX Antenna Switching, Tom W8JI |
Next by Thread: | Re: Topband: TX/ RX Antenna Switching, ZR |
Indexes: | [Date] [Thread] [Top] [All Lists] |