I think this install video is brief but ground breaking. Not many people are daring enough to set up an HF rig in an electric car. I would add "electric car" somewhere in the video title because I am sure this series is going to be a youtube reference. Great job!!

This is the best grounding explanation video I have seen.

Very good video! Thanks for the grounding tips. I plan to install my FT-891 in my vehicle and use the ATAS 120 antenna.

Pure gold, Josh! Thank you so much. I'm adding an ATAS-120A that I picked a few months back to my motorhome this weekend. Keep up the good work.

Great tips to share! Working commercial radio for over 25 years couldn't agree more on bonding all parts of the body. Many people don't realize that many times car doors are removed from the car body during certain phases of assembly and those areas missed during the initial color spray are touched up before final assembly. This results in doors electrical insulted from the main body. Another tip, keep a close eye out at the ground straps on doors that are opened continuously, they WILL wear out and break. One common complaint on police cruisers was "the radios quit working". Check out the ground straps on the trunk lid where most antennas are mounted, most often the straps failed after a few years. Once replaced problem solved. I love the "tower mount" used on the instal with remote heads but if you have passengers in the front seat make sure they wear their seat belts. One officer I knew of had a bad collision and met Mr. Tower the wrong way. Mr Tower was equipped with full size radios. Many months of rehab but he was to blame as well, did not wear his seat belt.

Early Sunday post! Great job and very interesting!

Great video, really interesting. I would have never thought all of that grounding was needed.

4:35 - Best line, "When you have an electric vehicle and hit the 'gas' it creates noise."

All my HF contacts have been mobile with a FT-857D and ATAS-120.... Best thing ever!!!!.. I have yet to set up a home base.

Nice clean install!👊

I have not an electric car but a cargo trike where I recently installed an ebike conversion kit to. I have a Jensen AM/FM motorcycle radio on it. Often times, though not consistently, the radio reception goes out when I open the throttle for the motor. I've been experimenting with braided shields to put over various wires and cables to try to filter out the noise. They have noticeably helped, but have not completely eliminated the problem. Still figuring things out and learning as I go.

Thanks. Very interesting.

For those interested, I'm using the Lido car seat arm www.lidomounts.com/catalog/item/8254956/10317177.htm I also purchased the extension bracket for two Yaesu headunits. You will need to purchase a second yaesu ball mount for the second head unit. www.lidomounts.com/catalog/item/8254956/8951881.htm www.lidomounts.com/catalog/item/8254956/9123566.htm A hacksaw cuts through the seat mount easily to get the height you want.

Another great video, Josh! I asked you in another video for HF antenna recommendations and I guess I should have been listening better as you described using The Yeasu TOS antenna. What if you didn’t have the Yeasu radio though? Just point me to some manuals or reading material. I am planning on bonding everything to my truck frame as well. Again, thanks for the video. You are so good at explaining radio to us noobs!

Great job on the ground straps. The stock grounding wires if any are actually there are so minimal and frail. When I use to design demob vehicles for Alpine, we went just a couple steps further; * Ground from battery to chassis * Ground from engine to body * Ground from engine to frame I understand yours is electric, just wanted to add for those with gas engines. ps... received my license yesterday: KN6FQZ, hard to say, trying to get something easier

Super

No electric car here, but bonding is VERY important for the ATAS120A. I've put it on my Chrysler Town&Country with my Yaesu 857D. I live in San Antonio TX and can talk with both East and West coasts virtually back to back. Good antenna if well bonded.

I had the ATAS-120 on my Ram 3500 but it didn’t handle the all season travel well. I wouldn’t recommend leaving it on in the rain or if you drive in the winter in an area where they treat the roads with an anti-ice solution. These antennas can be serviced if you search the web for others that have done it. I have not taken mine apart yet but I will eventually. This antenna is really the best for the YAESU radios. Good luck with the movie setup!

Friend of mine has that antenna, his only complaint is lack of 80 meters. To not have an extra box in the vehicle though is nice.

Hey did you ever do the second video on how you wired the rig to cut down noise?

I want that 891 so bad!

What luck! We have the same car... And you have dissuaded me from putting an hf rig in it. Great video though!

Exactly what Lido Mount do you have? I can't find that model on the Lido site.

Nice Bonding. Now just quadruple the amount of bonding you have done. The antenna will become more efficient and you will see the impedance drop before the matching coil to verify the effect. 73, Dan KM6CQ

Great when you get a beer delivery lol

I'm using a little tarheel and have a tough time tuning below 3swr. I thought it was ground related and am getting told by old timers that the cure is drilling into my 2yo 4Runner. Something I really don't want to do. I'm told that once a ball mount has good metal to metal body attachment the grounding will be good. I'm also using an mobile autotuner that requires one to three points on each band for the tuner to learn. I have a significant time and financial investment in this and wont give up. I was even out in 19 degree snowstorms in Michigan trying to add extra 12 ga wire grounds in addition to all the door, hood, hatch, and body/ frame/ muffler grounds so that I could work HF on the 11 hour drive home but no dice. I was just trying to tune one spot using a nano vna on a one band back then using the supplied rocker switch. Trying to tune by the noise the radio generates (loudest noise is on band, suggested by Tarheel saying autotuners are not needed) is a dumb idea since you cant hear squat in a moving vehicle. They probably were referring to tuning while parked but even that isn't a great idea since the VNA shows several dips in the swr across the HF, 1.6 to 45 mhz on the VNA. I know that 6m is not HF, no need for corrections, just stating that I had a wide window to look at swr set up on the vna. You could get fooled into thinking the tuning was correct unless seeing the entire spectrum. This was my experience and it may be unique and not representative of anyone else's experiences. It's time to scratch that itch again and fiddle with it some more tonight. Cheers.

If you want to reduce noise and ground loops in a mobile radio connect the positive line to the battery. Obviously you will have a fuse in this line. Then connect your Radio GROUND TO A GROUND inside the car, like a seat mounting bolt. Do not connect the negative power lead to the battery. Doing it this way will reduce noise and you won’t have ground loops.

Hey Josh do you have plans to make or release the footage of the radio install you mentioned here? I would be interested in seeing it.

I have the Yaesu FT7900 in my car with a mag Aentena on the roof.

I had an ATAS 120 and for my situation (running it as a base) it did not fit my needs the radio I was using with it was the ft857d and due to how close I am to a shipyard I get alot of noise and running any verticle would be a sure noise gatherer so I switched to running ham sticks in dipole configuration then to 102 inch whips in dipole configuration now I am looking at running something that will get me on 80 meters and not be to long in doing so as I have limited space and hooking that to my TS2000

That antenna is soooooo new to me. What do you consider the best? I need one now lol

You can always use the antenna as a lightning arrester and charge your battery really fast.

could you make a review with the Nagoya UT106 and UT108 antenna?

I guess that’s a new meaning to Crash Course.

Wonder if this would work on a Prius 2019.

Bond EVERYTHING to ground that hangs down, sticks out, opens or closes. They ALL are antennas! Dave K8WPE

I also bonded my muffler to the car body.

Have you found any benefit or need to put a choke on the feedline to prevent common mode current?

Fun, didn't know you had a Leaf too.

Must have been a re-Leaf to see it working. I'll get my coat

Hi, whats the average (long distance)QSO you made with that setup? and using which band?

Reviving an old video, but I’m researching what is needed for installing HAM in a Tesla. Bonding is a good topic, what about a hanging bonding strap to drag the ground like what you see on welding rigs? Would the dragging introduce more noise than it eliminates,

Can install KW level TRX

Aren't the doors and hatch bonded by the bolts that hold them to the body? Or does paint effect it too much?

What is a good way to do this? I have 2x 3.5mm audio in feeds, out to 1 headphone, while prioritizing 1 of the feeds then auto switiching back to the other feed when the priority side has no traffic? Prioritize scanner feed then switch back to audio on my motorcycle. TY and subbed

My Prius hatch is carbon fiber. Not sure how the grounding might be done. I'm contemplating a bracket for the antenna mounted to a tow hook through the bumper, though haven't found too many examples of this having been done.

Will an MFJ-336T Goliath Tri-Magnet Mount base be strong enough to use with this antenna?

After having it a couple years how has this set up turned out? I'm Currently looking at the same exact hardware but in a different vehicle.

Led wreak havoc on receive

My UPS guy just tosses my stuff from the truck. Nice Sunday Treat video. KJ7IEA

Josh what is the part number for the Lido mount for the two faces.

What mounting system is that for the radio?

Nice work, but is it safe (all this grounding) with electric vehicles? What will happen if car (and main power cable) would be damaged in a accident?

Did you bond the exhaust system to the body as well? ;)

K0lwc should take note. He has a tesla

What about the swr tho ? Do you get 1.1 in all bands with atas120a with this bonding ?

How are the; hatch, hood, and doors not bonded to the passenger compartment already? Are the bolts for the openings too powder coated on the threads.

I have an aluminum body Ford F-150. Any suggestions on how to ground to it.

Does the serrated lock washer bite in to the paint/metal enough for the needed connection instead of removing paint or do you need to do both?

Did you ever do a follow up? Post a link?

Ive heard that hybrids and radios dont mix? Im about to pick up a prius and put a gmrs unit… will i come across any issues?

Star Washers

What about a noise filter on the power wires

What about adding a grounding strap to the pavement from the body?

Do you recommend ferrite chokes in a mobile installation

I have a Tesla it would be real hard on a model 3 cause aluminum body

So you literally put the "crash" in ham radio crash course, huh? And I and another ham in my area recently got my own vehicle ground-bonded.

How do you hit the gas in an electric car? 🤔😁

Nice Nissan Leaf Ham mobile setup Josh. Recommendation for future video: how to view and participate in DISCORD. Mike N6IMY

What is that car?

"Dirty car." LOL dude, you have no idea what dirty means. Hunting trips lead to real dirt everywhere.