Hi A number of years ago, I installed Leaky Coax Cable in an Jail in Manatee Co in Fla. 800 Trunking System. Portables could not make it out. I used one Repeater which covered the Entire Jail.Sq Feet? There is an Site you might get Info on "AFL Telecommunications"
Wesley AB8KD ----- Original Message ----- From: wd8chl To: [email protected] Sent: Wednesday, February 18, 2009 10:13 AM Subject: Re: [Repeater-Builder] Radiating leaky cables and repeaters kabjik777 wrote: > Dear all, > I am a student currently researching on radiating leaky coaxial cables. > I do understand that in long tunnels where radiating leaky coaxial > cables are used, repeaters are placed at various points of the cable. > > I want to know what is the average distance between the repeaters. > I will be glad if somone tell me or share a link with information as > regards to this. > > I will also like to know the acceptable signal degradation per km? > for example is it 15dB/km or 13dB/km? > > Thanks in advance. > Bansoboy. A couple of good places to look up info: http://www.rfsolutions.com/jdco.htm http://www.txrx.com/ http://www.emrcorp.com/
