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#1
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Marine vs. telescoping tubing antenna
Curious. What are the advantages vs. disavantages of a commercial marine fiberglass antenna such as a Morad vs. using telescoping aluminum tubing sections to accomplish the same? Of course I realize price is one factor. I'm looking for other factors. Ed K7AAT |
#2
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Marine vs. telescoping tubing antenna
On Feb 15, 10:21*pm, "Ed_G" wrote:
* Curious. * What are the advantages vs. disavantages of a commercial marine fiberglass antenna such as a Morad *vs. *using telescoping aluminum tubing sections to accomplish the same? * Of course I realize price is one factor. *I'm looking for other factors. * Ed * K7AAT corrosion |
#3
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Marine vs. telescoping tubing antenna
Curious. What are the advantages vs. disavantages of a commercial
marine fiberglass antenna such as a Morad vs. using telescoping aluminum tubing sections to accomplish the same? Of course I realize price is one factor. I'm looking for other factors. I imagine that weather resistance is probably the biggest. Marine fiberglass antennas are designed to stand up to long-term exposure to salt spray, and salt air. Anywhere around the coast, salt in the air will eat aluminum antennas for lunch. Unless you're very careful to have a mechanically-strong junction between sections, with some sort of oxygen-and-moisture- excluding goop or grease, you'll end up with serious deterioration of the metal, and a loss of conductivity between sections. -- Dave Platt AE6EO Friends of Jade Warrior home page: http://www.radagast.org/jade-warrior I do _not_ wish to receive unsolicited commercial email, and I will boycott any company which has the gall to send me such ads! |
#4
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Marine vs. telescoping tubing antenna
Just for the record, my question is in regards to the use of such antennas for fixed mobile use on an RV, not for permanent mount. Ed K7AAT |
#5
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Marine vs. telescoping tubing antenna
On Feb 15, 10:33*pm, "Ed_G" wrote:
Just for the record, *my question is in regards to the use of such antennas for fixed mobile use on an RV, *not for permanent mount. Ed * K7AAT Shouldnt be a problem, You may want to search for NVIS antennas. I do a fair amount of camping mostly in the mountins of NC, Ga, TN, VA and WV. This means camping in the valleys. Seems the NVIS antennas work better from these locations. Many can also be improvised from local materials. Jimmie |
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