[Elecraft] RE: Mobile Antenna for KX1
I have had success using the Outbacker Outreach antenna with my KX-1. I just screw it into the ball mount on my pickup truck bed when wanting to operate portable. Of course, I do not leave the Outbacker there while moving the vehicle as it is 12 ft tall. It does work better in my application than the smaller ham sticks tried earlier. Just find what works well for you and enjoy. Doug KJ4X ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
Re: [Elecraft] Re: Mobile Antenna for KX1
You can use the Hustler spider attachment and put up to three coils on the same antenna - I've seen it done with as many as five bands covered. General rule is the higher you can get the coil the better. The down side is the higher the coil also put the weight up high and you may need to guy the antenna. I usually run two coils on one antenna (40 and 20) on major trips and always guy the antenna. 73 de Larry..WD3P in MD http://www.wd3p.net/ At 10:19 AM 3/3/2005 -0800, wayne burdick wrote: On Mar 3, 2005, at 9:59 AM, [EMAIL PROTECTED] wrote: Any suggestions for antennas to use for a KX1 from a vehicle? Any experiences folks have would be helpful...72, Ci Hi Ci, Operating at 4 watts with a short antenna is a challenge (and "loads" o' fun, pun intended). You'll want to use the most efficient antenna that will fit on your vehicle. The longer the better. I've had excellent results with QRP using an 8' ham-stick on 40-10 meters. This is mostly due to the length. The loading coil is distributed over about half the antenna's length, too, an improvement over a small coil at the base. With all such antennas you have to switch elements to change bands. A long whip with a large motorized coil is the best way to go if you want to avoid this hassle. Or, you can put an ATU like our new T1 at the base of the whip. You may also be able to tune the antenna on multiple bands with an in-the-rig ATU, such as the KXAT1. Efficiency will probably be worse the farther you go from the whip's resonant band. 73, Wayne N6KR --- http://www.elecraft.com ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
RE: [Elecraft] Re: Mobile Antenna for KX1
I use any well made mono bander. I keep extras in the trunk as I don't mind changing them when changing bands. This eliminates the need for tuner, and costs much less overall. (20 dollars each for two or three bands). Make sure (goes without saying) you have a good ground to the chassis as the car is the "other half" of the antenna. Have fun! Ron Wb1hga [EMAIL PROTECTED] wrote: Any suggestions for antennas to use for a KX1 from a vehicle? Any experiences folks have would be helpful...72, Ci ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
[Elecraft] Re: Mobile Antenna for KX1
On Mar 3, 2005, at 9:59 AM, [EMAIL PROTECTED] wrote: Any suggestions for antennas to use for a KX1 from a vehicle? Any experiences folks have would be helpful...72, Ci Hi Ci, Operating at 4 watts with a short antenna is a challenge (and "loads" o' fun, pun intended). You'll want to use the most efficient antenna that will fit on your vehicle. The longer the better. I've had excellent results with QRP using an 8' ham-stick on 40-10 meters. This is mostly due to the length. The loading coil is distributed over about half the antenna's length, too, an improvement over a small coil at the base. With all such antennas you have to switch elements to change bands. A long whip with a large motorized coil is the best way to go if you want to avoid this hassle. Or, you can put an ATU like our new T1 at the base of the whip. You may also be able to tune the antenna on multiple bands with an in-the-rig ATU, such as the KXAT1. Efficiency will probably be worse the farther you go from the whip's resonant band. 73, Wayne N6KR --- http://www.elecraft.com ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com