eHam.net - Amateur Radio (Ham Radio) Community

Call Search
     

New to Ham Radio?
My Profile

Community
Articles
Forums
News
Reviews
Friends Remembered
Speak Out
Strays
Survey Question

Operating
Contesting
DX Cluster Spots
Propagation

Resources
Calendar
Classifieds
Ham Exams
Ham Links
List Archives
News Articles
Product Reviews
QSL Managers

Site Info
eHam Help (FAQ)
Support the site
The eHam Team
Advertising Info
Vision Statement
About eHam.net


QSL Managers
     

Ham Links
     


eHam.net Forum : MobileHam : Just installed NMO on my F-250. Awesome mounts! Forum Help

1-9 of 9 messages

  Page 1 of 1  


Just installed NMO on my F-250. Awesome mounts! Reply
by KJ4JXE on August 11, 2009 Mail this to a friend!
I just stopped by a local ham shop that I came across the other day from a recommendation of another Ham. CT Morgan and associates in Chattanooga (www.ctmorgan.com).

I picked up a Larsen NMO mount that came with 17 feet of coax, and a Larsen NMO2/70 with the coil.

I used an antennex hole saw on the roof of my F-250 and installed the antenna about 4 inches up from the brake light on my truck. this was about the most sturdy place on the truck as I wanted the surface to be rigid, and there wasnt that many support braces.
Ran the coax under the headliner and down the drivers side rear pillar behind the plastic. The I brought the coax under the door sill next to some existing loom so as not to get pinched, then up under the drivers seat where I am going to mount the radio chassis.

I will do my radio install tomorrow, and I plan on mounting my Yaesu 8900R control head on my dash hopefully.

I love NMO mounts, they are easy to install and versatile!
 
RE: Just installed NMO on my F-250. Awesome mounts Reply
by K0BG on August 11, 2009 Mail this to a friend!
Yes, and if you did it correctly, it won't leak either.

Alan, KØBG
www.k0bg.com
 
RE: Just installed NMO on my F-250. Awesome mounts! Reply
by RASTUS on August 29, 2009 Mail this to a friend!
I still need to install mine. I was thinking right by the dome lights. Were there too many supports in that area?

Thanks
Ken
 
RE: Just installed NMO on my F-250. Awesome mounts Reply
by K0BG on August 30, 2009 Mail this to a friend!
Ken, if you remove the dome light, you'll be able to tell where the supports are. Typically, the dome light is supported by one, but not always. If you have a service manual for the vehicle in question, most of the time the info you need will be in the manual.

Alan, KØBG
www.k0bg.com
 
RE: Just installed NMO on my F-250. Awesome mounts Reply
by KK7NF on September 23, 2009 Mail this to a friend!
Alan,

I've checked your site ... would you happen to have something akin to a tutorial on NMO mounts on the roof? My little Focus does not have a dome light in a convenient location--the AM/FM antenna is right above it and is angled back at the same angle as the windshield, necessitating installing a mount a bit farther back than the center of the roof. I'm rather nervous about messing with the headliner.

I'm also not sure how to find the roof pillars without removing the headliner. Because of how the dome light is mounted up front, popping it off will still not give me a view of where the pillars might be.
 
RE: Just installed NMO on my F-250. Awesome mounts Reply
by VE3XKD on September 26, 2009 Mail this to a friend!
Hi

My experience removing the headliner on a Toyota Prius to install an NMO and a re-enforced Breedlove mount for HF is that is a fairly easy job to remove the headliner, if you take your time and remember where you put all the screws and clips taken off for removal :-)) Just be patient when doing it. As I had a lot of work to do I actually drove around without the headliner or interior lights for about two weeks!

I found a description of how to remove the Prius headliner on the web. You may find a similar description for your car if you google it.

Good luck,

VE3XKD
 
RE: Just installed NMO on my F-250. Awesome mounts Reply
by STEVER on October 21, 2009 Mail this to a friend!
I guess your don't park the truck in a garage....
 
RE: Just installed NMO on my F-250. Awesome mounts Reply
by GM0GTU on October 27, 2009 Mail this to a friend!
I viewed a couple of NMO installations on You-tube and noticed that they didn't remove any paint from the roof panel. How does the NMO mount connect to ground in that case. Surely the edge of the hole won't be sufficient contact? I may be missing something obvious here, I often do.
NMO mounts don't seem to be used much by amateurs in the UK.

73, Stewart GM0GTU
 
RE: Just installed NMO on my F-250. Awesome mounts Reply
by K0BG on October 27, 2009 Mail this to a friend!
Stewart, the underneath side of the mount has teeth which bite into the under side of the sheet metal. In some cases, there is a layer of insulation applied to the underneath side of the roof. It does take a little fiddling to clear some of it away, but it can be done.

Alan, KØBG
www.k0bg.com
 

  Page 1 of 1  

 
Next Topic:   larson 10 meter
Previous Topic:   VX-6R Charging (NO BAT) Error
Email Subscription
You are not subscribed to this topic.

Subscribe!
My Subscriptions
Subscriptions Help


Search MobileHam:

Check our help page for help using Forum, or send questions, comments, or suggestions to the Forum Manager.