Log in
Register
Menu
Log in
Register
Home
What's new
Latest activity
Authors
Forums
New posts
Search forums
What's new
New posts
Latest activity
Members
Current visitors
New posts
Search forums
Menu
Log in
Register
Install the app
Install
Forums
Miscellaneous Sections
Tech Head - The Technology Section
SDR radio, Software Defined Radio
Antenna thread
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Message
<blockquote data-quote="Vipersan" data-source="post: 972633" data-attributes="member: 325666"><p>Well fwiw ..I'm ready to tear my hair out on this project ...</p><p>Basically I can't get enough signal ...</p><p>I now have a single straight run of 50 ohm RG58 from the antenna to Airspy (about 20 mtrs) .._with_ the LNA4ALL in circuit and powered by the Airspy ...</p><p>The antenna is obviously working ..but surely [ATTACH=full]93552[/ATTACH] ..cannot be that deaf ...</p><p>Could it be I'm too far out of footprint ?</p><p>The antenna is mounted on Carl ...but not at the focus ...but I'm getting less signal indoors with the LNA than I was outdoors without it ..??</p><p>The only conversions in line now are sma to BNC ...which are both 50 ohms ..</p><p>I'm getting really frustrated now..</p><p>grrrr</p><p>This is the best I can do with decimation at 8 on Airspy ...and FREE control of the gains ...</p><p>rgds</p><p>VS</p></blockquote><p></p>
[QUOTE="Vipersan, post: 972633, member: 325666"] Well fwiw ..I'm ready to tear my hair out on this project ... Basically I can't get enough signal ... I now have a single straight run of 50 ohm RG58 from the antenna to Airspy (about 20 mtrs) .._with_ the LNA4ALL in circuit and powered by the Airspy ... The antenna is obviously working ..but surely [ATTACH=full]93552[/ATTACH] ..cannot be that deaf ... Could it be I'm too far out of footprint ? The antenna is mounted on Carl ...but not at the focus ...but I'm getting less signal indoors with the LNA than I was outdoors without it ..?? The only conversions in line now are sma to BNC ...which are both 50 ohms .. I'm getting really frustrated now.. grrrr This is the best I can do with decimation at 8 on Airspy ...and FREE control of the gains ... rgds VS [/QUOTE]
Insert quotes…
Verification
Post reply
Forums
Miscellaneous Sections
Tech Head - The Technology Section
SDR radio, Software Defined Radio
Antenna thread
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
Accept
Learn more…
Top