Home |
Search |
Today's Posts |
#1
![]() |
|||
|
|||
![]()
I would appreciate hearing from anyone who has experience using the
Isotron Antennas for HF. I need a compact, easy to assemble HF Antenna that wont cost me a fortune. Suggestions are welcome...thanks and 73. Doug |
#2
![]() |
|||
|
|||
![]()
On Sun, 30 Jul 2006 19:18:27 -0400, in2bate
wrote: I would appreciate hearing from anyone who has experience using the Isotron Antennas for HF. I need a compact, easy to assemble HF Antenna that wont cost me a fortune. Suggestions are welcome...thanks and 73. Doug Never used one myself, but if you have the room, you're probably better off putting something else up. bob k5qwg |
#3
![]() |
|||
|
|||
![]()
in2bate wrote:
I would appreciate hearing from anyone who has experience using the Isotron Antennas for HF. I need a compact, easy to assemble HF Antenna that wont cost me a fortune. Suggestions are welcome...thanks and 73. Doug Sorry, no specific experience. I am sure the Isotron will radiate. However, as Kurt N. Sterba, the 'World Radio' antenna columnist has clearly demonstrated, a lawn chair and shopping cart will also radiate; he even worked about a dozen countries using those items to prove his point. If you have any kind of room at all or are not in a total 'stealth' situation, try a simple dipole or vertical; in my opinion, either of those will work way better than the Isotron, shopping cart or lawn chair. Good luck! |
#4
![]() |
|||
|
|||
![]()
I acquired one at an estate sale. After testing it, I sold it. They do
work - however it seemed to depend upon the feedline for most of the radiation. it does resonate - it is a top and bottom loaded coil. If you can throw up an invisible 20 or 30 foot piece of wire, I think you would be better off. It will work if you have no other options - but number of toher antennas will work also. A motorized mobile antenna would work all bands and be pretty hidden. Colin K7FM |
#5
![]() |
|||
|
|||
![]()
Doug,
I used an Isotron 40 back in 1980 while stuck in an apartment which would not allow outside antennas. The manager lived in my building and watched me like a hawk, so I couldn't even do anything sneaky. The Isotron worked well enough indoors to permit me to make a fair number of QSO's on 40m. I didn't "slay any dragons", but it beat the daylights out of being off the air completely, which was the alternative. In addition to plenty of Stateside contacts, I also worked Europe, South America, VK, ZL, JA, etc, with it. Someone else responded that if you have the room, you should look at putting up a regular antenna. I agree, IF you have the room and no restrictions. No tiny antenna will work as well as a big one. The Isotron DOES work. I proved that to myself. I readily admit that it won't work as well as a full-size antenna. Bilal has been selling Isotrons for over 30 years now. It jsut seems incomprehensible to me that a company could stay in business for that long by selling a product that just plain doesn't work. It may or may not work as well as you need, but it's worth a try! 73, Dean K5DH In article , says... I would appreciate hearing from anyone who has experience using the Isotron Antennas for HF. I need a compact, easy to assemble HF Antenna that wont cost me a fortune. Suggestions are welcome...thanks and 73. Doug |
#6
![]() |
|||
|
|||
![]() "-=H=-" wrote in message ... Doug, I used an Isotron 40 back in 1980 while stuck in an apartment which would not allow outside antennas. The manager lived in my building and watched me like a hawk, so I couldn't even do anything sneaky. The Isotron worked well enough indoors to permit me to make a fair number of QSO's on 40m. I didn't "slay any dragons", but it beat the daylights out of being off the air completely, which was the alternative. In addition to plenty of Stateside contacts, I also worked Europe, South America, VK, ZL, JA, etc, with it. Someone else responded that if you have the room, you should look at putting up a regular antenna. I agree, IF you have the room and no restrictions. No tiny antenna will work as well as a big one. The Isotron DOES work. I proved that to myself. I readily admit that it won't work as well as a full-size antenna. Bilal has been selling Isotrons for over 30 years now. It jsut seems incomprehensible to me that a company could stay in business for that long by selling a product that just plain doesn't work. It may or may not work as well as you need, but it's worth a try! 73, Dean K5DH I recall seeing an article on the AntennEX forum that came to the conclusion the feedline was the radiator and the simply Isotron supplied a match. Dale W4OP |
Reply |
Thread Tools | Search this Thread |
Display Modes | |
|
|
![]() |
||||
Thread | Forum | |||
IsoTron Antennas -by- Ralph Bilal | Shortwave | |||
FS: Isotron 40m & 80m antennas | Equipment | |||
ISOTRON Antennas. | Antenna | |||
FS: Isotron 40m & 80m antennas | Equipment | |||
Poor quality low + High TV channels? How much dB in Preamp? | Antenna |