base interference help

A place to ask questions about base setup for CB radios or HAM radios. Talk about your experiences, seek advice, and share knowledge.
Post Reply
User avatar
ram1500
Skipshooter
Skipshooter
Posts: 231
Joined: January 11th, 2010, 4:00 pm
Real Name: travis
Radio: galaxy 98vhp

base interference help

#265391

Post by ram1500 »

hi everyone we have a base setup at my buddys house when we just run the radio it barely bleeds over the house tv, but when we put anything behind it it cuts out the tv and some of the neighbors across the street say we bleed over there computer speakers and what not. is there anything i can do to help stop "bleeding" over there stuff and get them off our backs. thanks for the advice in advanced
User avatar
Remo
Skipshooter
Skipshooter
Posts: 342
Joined: August 24th, 2009, 10:05 pm

#265422

Post by Remo »

what radio? what amp? what antenna? how high is the antenna? what kinda coax?

a little more info here is needed
User avatar
231

#265427

Post by 231 »

ram1500 wrote:hi everyone we have a base setup at my buddys house when we just run the radio it barely bleeds over the house tv, but when we put anything behind it it cuts out the tv and some of the neighbors across the street say we bleed over there computer speakers and what not. is there anything i can do to help stop "bleeding" over there stuff and get them off our backs. thanks for the advice in advanced
Yes, there are things YOU can do to start with, but it's likely going to take several things to eventually solve the problem. These aren't really in any particular order;

1.) Keep your mic and mic gain turned down to no more than 100% modulation.
2.) Pull the amp out of line until a time you don't bleed on your own stuff.
3.) Get your antenna higher if it's not already (the higher the better, safely)
4.) Sometimes a low pass filter installed between your radio and antenna helps
5.) Pick up some snap on ferrite beads and give them to your neighbor for the speakers. Show them how to install them and inform them that computer speakers are notorious for picking up unwanted transmissions if the signals are strong enough.
6.) Read all you can on RFI solutions on the web and learn what causes it in the first place.
7.) keep your transmit power on the radio (if you have adjustable power) low until a time you do not get into your own TV and other devices.
8.) Install TVI filter, better known as a high pass filter on the TV input cable.
9.) Install an coaxial RF choke at your antenna feed point.

There are plenty more, but those are a few of the basics. I personally like to make sure most all of these things are done. But you can bet if you are getting into your own electronics, you are likely getting into your neighbors, too.

Good luck.
User avatar
ram1500
Skipshooter
Skipshooter
Posts: 231
Joined: January 11th, 2010, 4:00 pm
Real Name: travis
Radio: galaxy 98vhp

#265471

Post by ram1500 »

as for the setup its a galaxy cb gray 300 amp and a old base antenna that i got from my uncle not sure of the exact brand or type. the height of it is on a 2-story house mounted on the chimey
User avatar
Cj1
Duckplucker
Duckplucker
Posts: 148
Joined: April 24th, 2009, 7:11 pm
Handle: Cj1
Real Name: Joe
Antenna: IMAX 2000
Radio: Roadpro Titan II
Contact:

#268188

Post by Cj1 »

if you put a low pass filter in line, i would put it after the radio.. the amp is only amplifying dirty harmonics from the radio.
122 NYC
Tram D300
Yeticom MK2
Cobra 200
President Lincoln
President HR 2510
Uniden 2830(CS)
RCI 2950/70
LiL Wil
Wilson 5000 Trucker
102" Steel Whip
User avatar
ram1500
Skipshooter
Skipshooter
Posts: 231
Joined: January 11th, 2010, 4:00 pm
Real Name: travis
Radio: galaxy 98vhp

#268191

Post by ram1500 »

what kind of low pass filter do you recommend to use
User avatar
231

#268192

Post by 231 »

(PM sent with additional info) Nye Viking is a popular and decent brand to consider.
User avatar
audio boy

#268246

Post by audio boy »

there is two posts on how two solve this, so why would you post another about the same subject, i mean your talkin bout my radio, thats why i made a post for my radio, the antenna is a penetrator clr 2, what you dont believe what i tell you? ):
User avatar
231

#268256

Post by 231 »

audio boy wrote:there is two posts on how two solve this, so why would you post another about the same subject, i mean your talkin bout my radio, thats why i made a post for my radio, the antenna is a penetrator clr 2, what you dont believe what i tell you? ):
First of all Audio Boy you are hardly in a position to give anyone a bad time here. So that you know, he started this thread probably exactly the same time you started yours (if not before). I answered him first because I saw his post first. I linked to it on my first reply to you...but as usual, you selectively ignored it. Has anyone given you a bad time for starting a Galaxy thread? Nope. There have been tons and tons of them posted over the years. Please, the world doesn't wrap around you, and his needs are likely to be different than yours. So if you'd be so kind, let us do the moderating if you would please. :icon_e_wink:

Now back to our regularly scheduled program. :alien:
User avatar
tim2
Donor
Donor
Posts: 329
Joined: December 5th, 2009, 4:06 am

#268264

Post by tim2 »

Yea no kidding , how (RUDE) !!!!!!!!!!!!!!
JUST MY 2 CENTS .... MEANS NOTHING !!!!!!!
User avatar
audio boy

#268270

Post by audio boy »

no the thing is we are personal friends and weve gon over all of this i wasnt trying to be rude. this post is about my set up in my own house, so i was just telling him in his post that there are 2 huge other posts about my set up
User avatar
audio boy

#268279

Post by audio boy »

yea i wasnt trying to be rude at all.
Post Reply