![]() |
|
RF Systems MTA (WAS) New Antenna- WOO HOO
Anyone have a website address for the R.F. Systems that makes SW
antennas sold by Universal Radio Yes, its: htttp://www.rf-systems.nl Steve, thanks for the good word on the MTA, I've been waiting to save enough to buy one, and I'll be ordering it in a week or so. I once had their old version T2FD for a few years. A complete lack of noise makes shortwave radio listening and dxing a wonderful experience. The old one was rated for use from 5-30 MHz, but I was listening (not just detecting) low powered Africans into the 90 meter band. The new version is rated down to 3 MHz but I don't have the space to put one up anymore or I'd be able to tell you the difference. |
RF Systems MTA (WAS) New Antenna- WOO HOO
|
RF Systems MTA (WAS) New Antenna- WOO HOO
|
RF Systems MTA (WAS) New Antenna- WOO HOO
Telamon wrote: In article .com, "Steve" wrote: wrote: Anyone have a website address for the R.F. Systems that makes SW antennas sold by Universal Radio Yes, its: htttp://www.rf-systems.nl Steve, thanks for the good word on the MTA, I've been waiting to save enough to buy one, and I'll be ordering it in a week or so. I once had their old version T2FD for a few years. A complete lack of noise makes shortwave radio listening and dxing a wonderful experience. The old one was rated for use from 5-30 MHz, but I was listening (not just detecting) low powered Africans into the 90 meter band. The new version is rated down to 3 MHz but I don't have the space to put one up anymore or I'd be able to tell you the difference. Do us a favor and post a detailed review of this antenna after you've used it for a while, describing where you have it mounted and how it's grounded. It is a balanced antenna so no ground needed. -- Telamon Ventura, California Hmmm. I didn't realize that, but I guess it's true of many, if not all, RF-Systems antennas. Do you know how the balance is achieved? I know there's a helically wound antenna element on the inside...I figured it was just fed at one end. Steve |
RF Systems MTA (WAS) New Antenna- WOO HOO
Steve wrote: Telamon wrote: In article .com, "Steve" wrote: wrote: Anyone have a website address for the R.F. Systems that makes SW antennas sold by Universal Radio Yes, its: htttp://www.rf-systems.nl Steve, thanks for the good word on the MTA, I've been waiting to save enough to buy one, and I'll be ordering it in a week or so. I once had their old version T2FD for a few years. A complete lack of noise makes shortwave radio listening and dxing a wonderful experience. The old one was rated for use from 5-30 MHz, but I was listening (not just detecting) low powered Africans into the 90 meter band. The new version is rated down to 3 MHz but I don't have the space to put one up anymore or I'd be able to tell you the difference. Do us a favor and post a detailed review of this antenna after you've used it for a while, describing where you have it mounted and how it's grounded. It is a balanced antenna so no ground needed. -- Telamon Ventura, California Hmmm. I didn't realize that, but I guess it's true of many, if not all, RF-Systems antennas. Do you know how the balance is achieved? I know there's a helically wound antenna element on the inside...I figured it was just fed at one end. Steve It's worth noting that RF Systems has a much better website than they had the last time I looked: http://www.rf-systems.nl |
RF Systems MTA (WAS) New Antenna- WOO HOO
In article om,
"Steve" wrote: Telamon wrote: In article .com, "Steve" wrote: wrote: Anyone have a website address for the R.F. Systems that makes SW antennas sold by Universal Radio Yes, its: htttp://www.rf-systems.nl Steve, thanks for the good word on the MTA, I've been waiting to save enough to buy one, and I'll be ordering it in a week or so. I once had their old version T2FD for a few years. A complete lack of noise makes shortwave radio listening and dxing a wonderful experience. The old one was rated for use from 5-30 MHz, but I was listening (not just detecting) low powered Africans into the 90 meter band. The new version is rated down to 3 MHz but I don't have the space to put one up anymore or I'd be able to tell you the difference. Do us a favor and post a detailed review of this antenna after you've used it for a while, describing where you have it mounted and how it's grounded. It is a balanced antenna so no ground needed. -- Telamon Ventura, California Hmmm. I didn't realize that, but I guess it's true of many, if not all, RF-Systems antennas. Do you know how the balance is achieved? I know there's a helically wound antenna element on the inside...I figured it was just fed at one end. T2FD - Tilted, Terminated Folded Dipole. Basically a folded dipole antenna with a termination resistor for transmit loading and most likely no better for receiving than a horizontal positioned folded dipole for receiving. A dipole or a folded dipole is a balanced hertzian antenna where no ground is needed for it to operate unlike a single wire antenna where the other half of the antenna is ground. -- Telamon Ventura, California |
RF Systems MTA (WAS) New Antenna- WOO HOO
Telamon wrote: In article om, "Steve" wrote: Telamon wrote: In article .com, "Steve" wrote: wrote: Anyone have a website address for the R.F. Systems that makes SW antennas sold by Universal Radio Yes, its: htttp://www.rf-systems.nl Steve, thanks for the good word on the MTA, I've been waiting to save enough to buy one, and I'll be ordering it in a week or so. I once had their old version T2FD for a few years. A complete lack of noise makes shortwave radio listening and dxing a wonderful experience. The old one was rated for use from 5-30 MHz, but I was listening (not just detecting) low powered Africans into the 90 meter band. The new version is rated down to 3 MHz but I don't have the space to put one up anymore or I'd be able to tell you the difference. Do us a favor and post a detailed review of this antenna after you've used it for a while, describing where you have it mounted and how it's grounded. It is a balanced antenna so no ground needed. -- Telamon Ventura, California Hmmm. I didn't realize that, but I guess it's true of many, if not all, RF-Systems antennas. Do you know how the balance is achieved? I know there's a helically wound antenna element on the inside...I figured it was just fed at one end. T2FD - Tilted, Terminated Folded Dipole. Basically a folded dipole antenna with a termination resistor for transmit loading and most likely no better for receiving than a horizontal positioned folded dipole for receiving. A dipole or a folded dipole is a balanced hertzian antenna where no ground is needed for it to operate unlike a single wire antenna where the other half of the antenna is ground. -- Telamon Ventura, California Ok...I misunderstood you. I thought you were talking about the MTA instead of the T2FD. |
RF Systems MTA (WAS) New Antenna- WOO HOO
In article .com,
"Steve" wrote: Steve wrote: Telamon wrote: In article .com, "Steve" wrote: wrote: Anyone have a website address for the R.F. Systems that makes SW antennas sold by Universal Radio Yes, its: htttp://www.rf-systems.nl Steve, thanks for the good word on the MTA, I've been waiting to save enough to buy one, and I'll be ordering it in a week or so. I once had their old version T2FD for a few years. A complete lack of noise makes shortwave radio listening and dxing a wonderful experience. The old one was rated for use from 5-30 MHz, but I was listening (not just detecting) low powered Africans into the 90 meter band. The new version is rated down to 3 MHz but I don't have the space to put one up anymore or I'd be able to tell you the difference. Do us a favor and post a detailed review of this antenna after you've used it for a while, describing where you have it mounted and how it's grounded. It is a balanced antenna so no ground needed. -- Telamon Ventura, California Hmmm. I didn't realize that, but I guess it's true of many, if not all, RF-Systems antennas. Do you know how the balance is achieved? I know there's a helically wound antenna element on the inside...I figured it was just fed at one end. Steve It's worth noting that RF Systems has a much better website than they had the last time I looked: http://www.rf-systems.nl You can trace the folded dipole element in the picture. It starts at the coax connection and at the top of that spreader is where the ~ 600 ohm termination resistor is located. It's a low noise antenna because it is a loop type antenna that is not as sensitive as a open dipole to local noise fields. -- Telamon Ventura, California |
RF Systems MTA (WAS) New Antenna- WOO HOO
In article . com,
"Steve" wrote: Telamon wrote: In article om, "Steve" wrote: Telamon wrote: In article .com, "Steve" wrote: wrote: Anyone have a website address for the R.F. Systems that makes SW antennas sold by Universal Radio Yes, its: htttp://www.rf-systems.nl Steve, thanks for the good word on the MTA, I've been waiting to save enough to buy one, and I'll be ordering it in a week or so. I once had their old version T2FD for a few years. A complete lack of noise makes shortwave radio listening and dxing a wonderful experience. The old one was rated for use from 5-30 MHz, but I was listening (not just detecting) low powered Africans into the 90 meter band. The new version is rated down to 3 MHz but I don't have the space to put one up anymore or I'd be able to tell you the difference. Do us a favor and post a detailed review of this antenna after you've used it for a while, describing where you have it mounted and how it's grounded. It is a balanced antenna so no ground needed. -- Telamon Ventura, California Hmmm. I didn't realize that, but I guess it's true of many, if not all, RF-Systems antennas. Do you know how the balance is achieved? I know there's a helically wound antenna element on the inside...I figured it was just fed at one end. T2FD - Tilted, Terminated Folded Dipole. Basically a folded dipole antenna with a termination resistor for transmit loading and most likely no better for receiving than a horizontal positioned folded dipole for receiving. A dipole or a folded dipole is a balanced hertzian antenna where no ground is needed for it to operate unlike a single wire antenna where the other half of the antenna is ground. -- Telamon Ventura, California Ok...I misunderstood you. I thought you were talking about the MTA instead of the T2FD. Sorry about that, I didn't notice the other one (MTA) just the T2FD. The T2FD will be a much better antenna. -- Telamon Ventura, California |
All times are GMT +1. The time now is 12:58 AM. |
|
Powered by vBulletin® Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
RadioBanter.com