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Re: legal use

Clive Jenner
 

You will certainly need a Low Pass Filter.


Good luck and 73 Clive GW0PPO


legal use

 

What needs to be done to a stock pi with this program(nbfm) to be legally used on the ham bands? Including additional narrowband configuration or low pass filters? I want to build a fox hunt transmitter. Maybe wspr


Re: New file uploaded to Raspberry_Pi_4-Ham_RADIO

 

I want to make a fox hunt transmitter on 2m vhf band. Does the current software require a low pass filter to reduce harmonics? Can you show me what you guys use as a low pass filter or antenna setups. And does this software conform to HAM narrowband standard out of the box? Basically I need to know what extra configuration or hardware will be required to legally use this program in the ham bands.


Re: New file uploaded to Raspberry_Pi_4-Ham_RADIO

 

How do you reduce spurious emissions/harmonics for ham use and ensure output is indeed narrow band. Do you use a low pass filter? Do you have a good link for a low pass filter to use for this project on vhf.


Re: HELP!!!!! ax25 setup issues

Jay Land
 

Thanks for the direction. I have emailed him more times than? I can count and he has been outstanding with help. I am to the point in trouble shooting that I believe it is the PIC on the TNC. A new PIC should be here next week and I will be back at it.

I did get Tue ax25 working thanks to Charles.

Jay
KF7ITF

On Sep 14, 2014 8:18 AM, "iz5fsa@... [Raspberry_Pi_4-Ham_RADIO]" <Raspberry_Pi_4-Ham_RADIO@...> wrote:

?

Try this useful link:

Charles S. Schuman, K4GBB k4gbb1@... Introduction I've been a licensed Amateur Radio Operator since 1955. My original call - WN3EGP. My...
Preview by Yahoo

Charles have good tutorials.

?

73 de Leo IZ5FSA


Re: HELP!!!!! ax25 setup issues

 

Try this useful link:

Charles have good tutorials.

?

73 de Leo IZ5FSA


Re: HELP!!!!! ax25 setup issues

 

Well I got the AX25 working, Kind-of. The services work and I can get the calibrate data frames sending to the PIC on the TNC-black but no further. Still not TX.


Has anyone got one of these TNC-Blacks working?

Jay
KF7ITF


Re: Question of telnet

 

I use MobaXterm. It's free allows you to XFTP, Telnet, SSH, and even remote desktop.

Jay
KF7ITF


Re: New file uploaded to Raspberry_Pi_4-Ham_RADIO

 

This is another video in which it is shown how nbfm and the TX-CPUTemp.sh script work as voice and/or packet radio?telemetry beacon.



73s

IK1PLD



Re: Question of telnet

David Hamill
 

"Lambert Timmermans" k6run wrote:
There is no reason to have to torture yourself with command line FTP.
Google "filezilla client download", download it, install it, run it.

Filezilla works fine for FTP with most Linux systems. I didn't know it
handles the SFTP protocol, which RPi is set up to use; you learn something
new each day!


The program I currently use to transfer files between Windows and RPi is
WinSCP:



In place of telnet, it's advisable to use PuTTY:



Both are free open-source applications.


David


Re: Question of telnet

 

If you want to be really flash, check out this how-to:



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---In Raspberry_Pi_4-Ham_RADIO@..., <aj26scm@...> wrote :

Hello, All;

?Im currently working on a bbs project on one of my pi's. Once I get it running and figures it out I want to try hooking into my broadband hamnet routers I have set-up.


Re: Question of telnet

 

First things first - what version of linux are you using.

If Raspbian, take a look at the tutorials at (for example)

?

or

?


---In Raspberry_Pi_4-Ham_RADIO@..., <k6acj@...> wrote :

I have not used telnet or FTP for a long time and would like to use it to transfer files from the Pi to Windows XP, would anyone be willing to write a few command lines here for getting or putting files from WinXP to the Pi, many thanks.


Re: Question of telnet

 

sshd supports SFTP. WinSCP is just a different client, and a more limited one at that.


Re: Question of telnet

 

开云体育

sshd is on by default, simply use winscp or putty from windows. google search and download for windows.?



-------- Original message --------
From: "k2dms@... [Raspberry_Pi_4-Ham_RADIO]"
Date:09/07/2014 12:11 PM (GMT-08:00)
To: Raspberry_Pi_4-Ham_RADIO@...
Subject: [Raspberry_Pi_4-Ham_RADIO] Re: Question of telnet

?

There is no reason to have to torture yourself with command line FTP.


Google "filezilla client download", download it, install it, run it.

Then click on menu...

File->Site Manager...
"New Site"
Enter the IP address or hostname of your Pi
Protocol SFTP
LogonType Normal
User pi
Password (the password)

Click Connect

The left side is your PC's filesystem, the right side is the pi's.

Double click on any file to transfer it to the other side.

And remember, "right click" is your friend.



Re: Question of telnet

 

There is no reason to have to torture yourself with command line FTP.

Google "filezilla client download", download it, install it, run it.

Then click on menu...

File->Site Manager...
"New Site"
Enter the IP address or hostname of your Pi
Protocol SFTP
LogonType Normal
User pi
Password (the password)

Click Connect

The left side is your PC's filesystem, the right side is the pi's.

Double click on any file to transfer it to the other side.

And remember, "right click" is your friend.



Re: Question of telnet

 

开云体育

From a command prompt (assuming FTP access is enabled on the Pi)

?

?

ls – will list the directory structure

cd – will change directory

get – will get a single file

bin – will enable binary mode

hash – will show the progress of the file download

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?

Change to drive/folder you want to download the files to i.e c:\pi

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C:

Cd \pi


FTP <IP address of Pi>

Enter the user name

Enter the password

?

?

find the file you want in the directory you want i.e a folder call pifiles

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ls

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cd pifiles

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then change to binary mode using the command;

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bin

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then use hash command to see the progress of the file;

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hash

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once you know the file name use get;

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get thisfile.txt

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when file has downloaded use the quit command to exit ftp;

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quit

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then this should return you to the folder you started in (c:\pi)

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exit (to exit the command prompt)

?

thanks

?

john

?

?

?

?


From: Raspberry_Pi_4-Ham_RADIO@... [mailto:Raspberry_Pi_4-Ham_RADIO@...]
Sent: 07 September 2014 16:28
To: Raspberry_Pi_4-Ham_RADIO@...
Subject: [Raspberry_Pi_4-Ham_RADIO] Re: Question of telnet

?

?

I have not used telnet or FTP for a long time and would like to use it to transfer files from the Pi to Windows XP, would anyone be willing to write a few command lines here for getting or putting files from WinXP to the Pi, many thanks.

The PiCam has sucked up my free time since the idea of a hidden Racoon Camera came to mind, something to see what eats my garden late nights so I can give advice that. Thanks in advance ..... Bill k6acj


Re: Question of telnet

 

I have not used telnet or FTP for a long time and would like to use it to transfer files from the Pi to Windows XP, would anyone be willing to write a few command lines here for getting or putting files from WinXP to the Pi, many thanks.

The PiCam has sucked up my free time since the idea of a hidden Racoon Camera came to mind, something to see what eats my garden late nights so I can give advice that. Thanks in advance ..... Bill k6acj


Re: Question of telnet

 

Good advice from the previous two posters, telnet was designed in the 60s (70s?) for use in closed networks and doesn't have the security needed in today's world.

I don't know if you've checked, but the Arch Linux wiki is one of the best (if not the best) sources of advice around for all distros (although you may need to check out alternative file names if you're using another distro).

I don't know if it's been mentioned here but the Linux Foundation is running a course at , (edx.org)it's free (unless you want a validated certificate) and has no start/end dates so you can join when you like & progress at your own pace.

HTH

Paul, 5B8BA

?



Re: Question of telnet

Ian Bennett
 

Hi Jason,
Linux systems will generally have the telnet server disabled (or even not installed) by default.
The reason is your session is sent unencrypted over the wire; not good for security.
All distributions will have SSH (secure shell) server enabled by default which will provide "telnet
like" access to your Pi but with the session encrypted.
On the client side, Linux comes with an ssh client so you don't need to install anything. On
Widnows, you'll need to install something like putty.
A repository allows you to install other programs; no need to transfer any files. The only reason
you would need to create a local repository is when your device is not connected to the internet, or
you have that many devices on your network you don't want them all accessing the same thing over
your internet connection.
For a simple home connection, I'd leave the repo configuration as is and rely on the community
servers. This saves you the headache of keeping your repo in sync with the upstream servers.
If you are only transferring files, then I would suggest sftp (secure file transfer protocol) which
uses the SSH server already installed. Linux distros have a client by default; not sure about the
others.
If you want a GUI, I prefer the FireFTP plugin for Firefox.


Ian
VK1IAN

On 07/09/14 07:30, aj26scm@... [Raspberry_Pi_4-Ham_RADIO] wrote:


Hello, All;

Im currently working on a bbs project on one of my pi's. Once I get it running and figures it out I
want to try hooking into my broadband hamnet routers I have set-up.

I have managed to get my way thru installing and setting up arch linux, and then got mystic bbs
dwnld and some what configured. To pat myself on the back with alot of hair pulling and not outside
help cause Im still learning linux.

Now Im alittle confused on telnet stuff, Do I just need to download telnet client or find telnet
server? In everything I have found on my search most people suggest telnetd, but some say server
other say client.

Next question is can some one point me to possible a article or show me a example of adding a
repoistory for pacman to search for files. Im currently downloading files to usb stick on my laptop
and transfering them over to pi.
I have read the txt file on my pi about setting up a repoistory and Im apparently not unde!
rstanding something cause I have had no luck and even crash my arch once already.

Learn all this slowly and surely,
Jason Hopkins
KF4PMY





Re: Question of telnet

 

install and/or enable sshd if isn't already and use any?SFTP/ssh client. WinSCP, Filezilla, WSFtp. etc. You don't need telnet at all.