Q: How do I access the callsign server? A: The callsign server at the University of Buffalo is a telnet server which means you need Internet access and, more specifically, you need the telnet program to use it. This is very common, so it shouldn't be a problem but if you don't have it, you can't use the server. Assuming you have the ability to telnet you simply want to connect to the server by doing a telnet callsign.cs.buffalo.edu 2000 If this doesn't work you can also try telnet electra.cs.buffalo.edu 2000 or finally telnet 128.205.32.2 2000 Once you connect to the server you will get a little banner that says you are connected and then you'll get a prompt. At the prompt, I recommend that you first type the "info" command and then type "help" to get you started. You should be able to figure out most of it from there. Q: How do I get at the ham radio archives? A: The archives are available via anonymous ftp. There is no mail server or anything like that available for these files. If you know how to do an anonymous ftp, just connect to ftp.cs.buffalo.edu and cd to pub/ham-radio. You can grab the README file there to get you started. If you don't know how to do an anonymous ftp, try the command ftp ftp.cs.buffalo.edu from your site. If you don't get a connection then you will not be able to get at the archives. If you do get a connection, give the word "anonymous" for the login name and anything you want for a password. Eventually, you will get a prompt. Here you can type the commands cd pub/ham-radio ls get README quit as a first step. This just gives you a list of everything in the archives, copies the README file from the archives into your local directory, and then quits the ftp session. Now you'll notice the README file in your home directory. It contains a list of all the files available in the archives. And you can use the same steps to copy any of them to your directory as well. For more information on ftp, see your local documentation ("man ftp" on UNIX systems). Q: I know I have Internet access but when I telnet to the server I just get a login prompt instead of the banner I'm expecting. What am I doing wrong? A: The telnet program connects to port 23 by default. This is the port that is used to log in. To connect to the server you need to connect to port 2000, though. Normally this is done by putting the number 2000 after the host name in the command line but some telnet programs have this feature disabled for security reasons or they may just have some other way of doing it. If this is the case, you'll have to find out how to change port numbers on your system. I would suggest talking to your local system administrator to see what can be done. But there isn't much I can do from this end. Q: I don't have Internet access. Are there any mail servers I can use? A: Yes, there are some but I don't run those. See the FAQ list for the ham-radio newsgroup for more information on how to use them. A copy of these FAQ lists are in the ftp archives. Q: The information about me in the callsign database is not correct. Can this be fixed? A: The data we have is direct from the FCC (or DOC or whatever). If it is wrong on the server then it's wrong with them. To correct it you should have them change it (form 610 for the FCC) and it will be fixed on the server during the next update. I can't fix things by hand because it takes far too much work and time to edit the files and rebuild the database. Sorry. Q: I can't search the callsign database for a city or name that has more than one word (New York, for example). Is this a bug? A: No. As it says in the "info" section of the server you need to enclose names with multiple words in double quotes. So instead of using the command line city new york you would use city "new york" for your search. This also works for name searches or whatever. Q: Is wildcard searching available on the server? A: No. The only implementations of wildcarding that I know of involve a physical search of each and every entry. Since the database is 55 Meg this is pretty much unrealistic. You can, however, use UNIX style regular expressions to filter out unwanted information during a search. This is usually sufficient for more cases. See the "info" section and the "help" menu for more information. Q: Are there any plans to expand the database to other countries? A: I'd love to but I've been unable to get the data for any other countries. If you have access to this data in digital form I would love to hear from you. Q: The Canadian and US club calls are in the ftp directory but the US general calls are not. Is there somewhere I can ftp those? A: The US data is not ftpable. However, there is a company that puts it (and other ham related information) on CD ROM. The cost for the ROM is about $25 and the data is usually less than 3 months old. For more information, contact Walnut Creek CDROM 1547 Palos Verdes Mall #260 Walnut Creek, California 94596 1-800-786-9907 Q: How often is the callsign server database updated? A: The server is updated whenever someone gets me new data. I do not actively acquire new databases. Walnut Creek (see above) gets new data every three months, last I heard. If the database on the server is older than that and you would like it updated then purchase a CD from Walnut Creek for me. I will then get the data merged in. The server is used by hundreds of people all over the world every day. Everyone should share in its upkeep.