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
Satellite TV receivers & systems support forums
DISH SETUP: Single sat, Multi-Sat & Motorised
Satellite Meters and Installation Equipment
Using the "138MHz-4.4GHz USB SMA Source/Signal Generator/Simple Spectrum Analyzer" for TV/CATV/SAT
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="vma" data-source="post: 992218" data-attributes="member: 256592"><p>Hi,</p><p></p><p>[USER=176704]@jeallen01[/USER]: The activation code is always the same, regardless of the version. See my blog for expiry dates and renewal policy (it's free).</p><p>[USER=176704]@jeallen01[/USER]: I am not using any attenuator for DVB-T/C/S. The attenuator is important if you hook up a tranceiver directly or have one transmitting very close to your antenna. Take a cheap Baofeng radio: it transmits up to 5W!!! Hold its antenna close to the RF Input of the SMA device and you easily kill the ADF4350 IC if it is not protected by an attenuator. I have several F-type attenuators with 5dB attenuation, each. For my Siglent SSA3021X I purchased a switchable attenuator 1db-90dB.</p><p>[USER=247102]@Feedsat[/USER]: You get a much better view, if you reduce the upper and lower dB range! The above picture would be much nicer if displayed from -50dB to -90dB</p><p></p><p>Cheers,</p><p>vma</p></blockquote><p></p>
[QUOTE="vma, post: 992218, member: 256592"] Hi, [USER=176704]@jeallen01[/USER]: The activation code is always the same, regardless of the version. See my blog for expiry dates and renewal policy (it's free). [USER=176704]@jeallen01[/USER]: I am not using any attenuator for DVB-T/C/S. The attenuator is important if you hook up a tranceiver directly or have one transmitting very close to your antenna. Take a cheap Baofeng radio: it transmits up to 5W!!! Hold its antenna close to the RF Input of the SMA device and you easily kill the ADF4350 IC if it is not protected by an attenuator. I have several F-type attenuators with 5dB attenuation, each. For my Siglent SSA3021X I purchased a switchable attenuator 1db-90dB. [USER=247102]@Feedsat[/USER]: You get a much better view, if you reduce the upper and lower dB range! The above picture would be much nicer if displayed from -50dB to -90dB Cheers, vma [/QUOTE]
Insert quotes…
Verification
Post reply
Forums
Satellite TV receivers & systems support forums
DISH SETUP: Single sat, Multi-Sat & Motorised
Satellite Meters and Installation Equipment
Using the "138MHz-4.4GHz USB SMA Source/Signal Generator/Simple Spectrum Analyzer" for TV/CATV/SAT
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