Copper Cactus Dual-Band Super J-Pole Antenna - Copper cactus dual band super j pole antenna project 2 meter 70 cm home brew antenna.
Copper Cactus Dual-Band Super J-Pole Antenna - Copper cactus dual band super j pole antenna project 2 meter 70 cm home brew antenna.. Trailed behind the airship, it consisted of a single element, one half wavelength long radiator with a quarter wave parallel feedline tuning stub. The choice of construction materials can greatly affect the performance and power handling. 5 видео 783 просмотра обновлен 9 июл. Copper cactus j pole 2 metter 70 cm dualband resource. A touch of class the windom and the j pole.
5 видео 783 просмотра обновлен 9 июл. This is a very easy and simple 2 meter/70cm vertical antenna. Solder pipe together with propane torch after measuring carefully. The reason for the coil in commercial dual band antennas is to phase the antenna currents so you actually end up with two colinear elements which both radiate at low angles reinforcing each other and. I noticed that the mic on my new camera pics up sound a little to good, so the torch is.
Make Your Own Copper Cactus Antenna from i1.wp.com I noticed that the mic on my new camera pics up sound a little to good, so the torch is. The antenna is a dual j pole design, and has a common driven element for both bands. Listed under the antennas/vhf uhf category that is about antennas for vhf uhf bands. You may use a fiberglas rod (arrow 11. Solder pipe together with propane torch after measuring carefully. Copper cactus dual band super j pole antenna project. Slim jim j pole antenna calculator. Worth talked about his new antennas at one of the club meetings and i asked him to forward me some pictures to post on the club web site.
Slim jim j pole antenna calculator.
The choice of construction materials can greatly affect the performance and power handling. This is a very easy and simple 2 meter/70cm vertical antenna. 9 simple j pole antenna projects the dxzone. This arrangement can be applied practically and usefully on bands within the vhf and uhf spectrum. Copper cactus dual band super j pole antenna project. This is the construction of a copper cactus style j pole antenna. You may use a fiberglas rod (arrow 11. It does not require a ground plane for operation, but it is firmly recommended the principle of a j pole is well understood, and basically involves feeding the upper part of the antenna (a half wave dipole) with the. Antenna dual band j pole creates connectivity problems. J pole antenna design calculator by k4abt. You can either feed it with separate coax's for each band or a single coax, however, separate coax's make it much easier. A touch of class the windom and the j pole. Slim jim j pole antenna calculator.
This arrangement can be applied practically and usefully on bands within the vhf and uhf spectrum. It does not require a ground plane for operation, but it is firmly recommended the principle of a j pole is well understood, and basically involves feeding the upper part of the antenna (a half wave dipole) with the. 5 видео 783 просмотра обновлен 9 июл. Worth talked about his new antennas at one of the club meetings and i asked him to forward me some pictures to post on the club web site. Trailed behind the airship, it consisted of a single element, one half wavelength long radiator with a quarter wave parallel feedline tuning stub.
Make Your Own Copper Cactus Antenna from i2.wp.com Trailed behind the airship, it consisted of a single element, one half wavelength long radiator with a quarter wave parallel feedline tuning stub. I had cliff set my j pole to the center of the old commercial band for me and figured it would have just a little bit higher swr on ham 2 meter and 70 cm than it would normally be. The antenna is a dual j pole design, and has a common driven element for both bands. Solder pipe together with propane torch after measuring carefully. The antenna may be built as a monobander, duobander, tribander, quadbander or whatever with great success. How to make your own copper cactus j pole antenna for amateur radio. This arrangement can be applied practically and usefully on bands within the vhf and uhf spectrum. You can either feed it with separate coax's for each band or a single coax, however, separate coax's make it much easier.
I noticed that the mic on my new camera pics up sound a little to good, so the torch is.
The antenna may be built as a monobander, duobander, tribander, quadbander or whatever with great success. A touch of class the windom and the j pole. I noticed that the mic on my new camera pics up sound a little to good, so the torch is. Worth talked about his new antennas at one of the club meetings and i asked him to forward me some pictures to post on the club web site. The reason for the coil in commercial dual band antennas is to phase the antenna currents so you actually end up with two colinear elements which both radiate at low angles reinforcing each other and. How to make your own copper cactus j pole antenna for amateur radio. The antenna is a dual j pole design, and has a common driven element for both bands. J pole antenna design calculator by k4abt. In my design i use 1/2 copper schedule m tubing and 1/4 soft. Copper cactus dual band super j pole antenna project 2 meter 70 cm home brew antenna. I had cliff set my j pole to the center of the old commercial band for me and figured it would have just a little bit higher swr on ham 2 meter and 70 cm than it would normally be. Listed under the antennas/vhf uhf category that is about antennas for vhf uhf bands. This arrangement can be applied practically and usefully on bands within the vhf and uhf spectrum.
You can either feed it with separate coax's for each band or a single coax, however, separate coax's make it much easier. Copper cactus dual band super j pole antenna project. 9 simple j pole antenna projects the dxzone. The reason for the coil in commercial dual band antennas is to phase the antenna currents so you actually end up with two colinear elements which both radiate at low angles reinforcing each other and. Copper cactus dual band super j pole antenna project 2 meter 70 cm home brew antenna.
Faq Kb9vbr Antennas from www.jpole-antenna.com Solder pipe together with propane torch after measuring carefully. I noticed that the mic on my new camera pics up sound a little to good, so the torch is. Copper cactus dual band super j pole antenna project 2 meter 70 cm home brew antenna. The antenna may be built as a monobander, duobander, tribander, quadbander or whatever with great success. Listed under the antennas/vhf uhf category that is about antennas for vhf uhf bands. A 1/2″ pipe coupling and a length of pipe may be used in place of floor flange for mounting in a roof tripod. A touch of class the windom and the j pole. J pole antenna design calculator by k4abt.
Slim jim j pole antenna calculator.
I noticed that the mic on my new camera pics up sound a little to good, so the torch is. The antenna is a dual j pole design, and has a common driven element for both bands. You can either feed it with separate coax's for each band or a single coax, however, separate coax's make it much easier. J pole antenna design calculator by k4abt. The reason for the coil in commercial dual band antennas is to phase the antenna currents so you actually end up with two colinear elements which both radiate at low angles reinforcing each other and. Copper cactus dual band super j pole antenna project 2 meter 70 cm home brew antenna. A 1/2″ pipe coupling and a length of pipe may be used in place of floor flange for mounting in a roof tripod. The antenna may be built as a monobander, duobander, tribander, quadbander or whatever with great success. Worth talked about his new antennas at one of the club meetings and i asked him to forward me some pictures to post on the club web site. Slim jim j pole antenna calculator. You may use a fiberglas rod (arrow 11. This is the construction of a copper cactus style j pole antenna. I had cliff set my j pole to the center of the old commercial band for me and figured it would have just a little bit higher swr on ham 2 meter and 70 cm than it would normally be.
Related : Copper Cactus Dual-Band Super J-Pole Antenna - Copper cactus dual band super j pole antenna project 2 meter 70 cm home brew antenna..
