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#1
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I think it came with the Tecsun R9700DX, but I cant remember for sure.
It's a 30' wire black insulated wire with a plastic alligator clip on one end. I've never used it much. One evening recently, I decided to open the window, and drop the wire out of of the small space between the screen and the window frame. I clipped the end to a variety of portable receivers. Sony-7600GR Grundig-YB-400 RS DX-398 RS DX-202 Kaito KA-1103 Kaito KA-1107 Tecsun R-9700DX Tecsun-PL-230 The results were impressive. It gave the portables stronger receive, better clarity, and improved sensitivity. The 1107 strugged with selectivity, but the rest performed well. I have used that a few more times, when the weather is cool enough to open the window, and turn off the A/C. I'm anxious to use it this fall. |
#2
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On Jun 13, 1:42 pm, "SWLO-2010" wrote:
I think it came with the Tecsun R9700DX, but I cant remember for sure. It's a 30' wire black insulated wire with a plastic alligator clip on one end. I've never used it much. One evening recently, I decided to open the window, and drop the wire out of of the small space between the screen and the window frame. I clipped the end to a variety of portable receivers. Sony-7600GR Grundig-YB-400 RS DX-398 RS DX-202 Kaito KA-1103 Kaito KA-1107 Tecsun R-9700DX Tecsun-PL-230 The results were impressive. It gave the portables stronger receive, better clarity, and improved sensitivity. The 1107 strugged with selectivity, but the rest performed well. I have used that a few more times, when the weather is cool enough to open the window, and turn off the A/C. I'm anxious to use it this fall. SWLO-2010 - What 'works' . . . WORKS ! ~ RHF -IF- you have two Windows try running/routing the Wire across/between the two Windows so the the Wire Antenna Element is Horizontal vice Vertical - Sometimes this will help to reduce the local Noise pick-up of the Antenna. Here are a few 'other' simple Wire Antenna Ideas to use with 'portable' AM/FM Shortwave Radios in an Apartment : * Using an External LongWire {Random Wire} Antenna with the Sony ICF-SW7600GR AM/FM Shortwave Radio http://www.google.com/group/rec.radi...3b1b7b54401814 |
#3
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SWLO-2010 wrote:
The 1107 strugged with selectivity, but the rest performed well. I have used that a few more times, when the weather is cool enough to open the window, and turn off the A/C. I'm anxious to use it this fall. You might want to try out one of those small magnetic loop antenna's. They allow you to null out any interference from the apartment and generally they pick up less noise anyway. Put it on a stick and direct it out of the window... Experimenting with antenna's should be half the fun of shortwave listening. Its the most important part of the listening station and theres sooo much to gain, especially in challenging situations such as you are in yourself! -- JeroenK |
#4
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![]() "JeroenK" wrote in message ... SWLO-2010 wrote: The 1107 strugged with selectivity, but the rest performed well. I have used that a few more times, when the weather is cool enough to open the window, and turn off the A/C. I'm anxious to use it this fall. You might want to try out one of those small magnetic loop antenna's. They allow you to null out any interference from the apartment and generally they pick up less noise anyway. Put it on a stick and direct it out of the window... Thats a good idea. Experimenting with antenna's should be half the fun of shortwave listening. Its the most important part of the listening station and theres sooo much to gain, especially in challenging situations such as you are in yourself! -- JeroenK I do a lot of experimenting and improvising with antennas. I have a Kaito window loop I bought a few months ago, and it's actually not to bad for the price. I've been at this apt. living and SW-listening for quite some time now. I'm going to add a section for atp. dwellers on my website. And, not just for antennas, but how I made up my own work benches on casters, so when you're not it, you can just roll it against the wall and use it for a shelf. You can screw a power strip on the front, and use an extension cord, so you can solder, drill, or plug in any AC device or wall wart. They also make a good recharging station for cell phone, batteries, or anything that needs a charge. Another example. I figured out a way to make cradles for portables receivers, that you can put at just the right angle for your pleasure. I got the idea when the back stand broke on my favorite portable receiver, my old and trusty DX-398. Then I realized the size I was using was perfect for the larger portables like the Grundig S-350, S-350 DL, and they fit my new KA-2100 as well. It's nice to sit them at a convenient angle. You can make 2 of them for about 5 bucks. How can you beat that? I have to photograph. them and then add them to the site. |
#5
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![]() "RHF" wrote in message oups.com... On Jun 13, 1:42 pm, "SWLO-2010" wrote: I think it came with the Tecsun R9700DX, but I cant remember for sure. It's a 30' wire black insulated wire with a plastic alligator clip on one end. I've never used it much. One evening recently, I decided to open the window, and drop the wire out of of the small space between the screen and the window frame. I clipped the end to a variety of portable receivers. Sony-7600GR Grundig-YB-400 RS DX-398 RS DX-202 Kaito KA-1103 Kaito KA-1107 Tecsun R-9700DX Tecsun-PL-230 The results were impressive. It gave the portables stronger receive, better clarity, and improved sensitivity. The 1107 strugged with selectivity, but the rest performed well. I have used that a few more times, when the weather is cool enough to open the window, and turn off the A/C. I'm anxious to use it this fall. SWLO-2010 - What 'works' . . . WORKS ! ~ RHF -IF- you have two Windows try running/routing the Wire across/between the two Windows so the the Wire Antenna Element is Horizontal vice Vertical - Sometimes this will help to reduce the local Noise pick-up of the Antenna. I would love to be able to do that, but each room has only one window, and I'm in a high rise with no balcony. You know, if a guy had an apt with a balcony, he could really come up with some good configurations. But, since I don't, I just have to do what they told me to do many years ago in the Army...Adapt! Here are a few 'other' simple Wire Antenna Ideas to use with 'portable' AM/FM Shortwave Radios in an Apartment : * Using an External LongWire {Random Wire} Antenna with the Sony ICF-SW7600GR AM/FM Shortwave Radio http://www.google.com/group/rec.radi...3b1b7b54401814 . * "Three Ways to Use the 'Portable Wire Antenna' (PWA)" http://groups.yahoo.com/group/Shortw...na/message/306 Works well with the Sony ICF-2010 and will work well with the Sony ICF-SW7600GR too; and many other 'portable' SW Radios http://groups.yahoo.com/group/Shortw...a/message/1728 How-To-Use the "Portable Wire Antenna" (PWA) with many 'portable' AM/FM Shorwave Radios http://groups.yahoo.com/group/Shortw...a/message/3046 READ - Low Cost {Basic} Portable Shortwave Listening (SWL) Antenna Ideas For On The Go ! http://groups.google.com/group/rec.r...a3384f07142a77 * BUILD-YOUR-OWN - HOW-TO-MAKE-A : "Tune-A-Stick" Whip Antenna Coupler for External Shortwave Antenna. * Two Things that most 'portable' AM/FM Shortwave Radios Could Use for "Improved" Shortwave Radio Listening (SWL) * The 'portable' AM/FM Shortwave Radio-to-Antenna Connector Box "The GIZMOE !" http://groups.google.com/group/rec.r...a+rhf&start=0& hl=en& . Thanks for the links. . . . |
#6
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On Jun 14, 5:38 am, "SWL-2010" wrote:
"JeroenK" wrote in message ... SWLO-2010 wrote: The 1107 strugged with selectivity, but the rest performed well. I have used that a few more times, when the weather is cool enough to open the window, and turn off the A/C. I'm anxious to use it this fall. You might want to try out one of those small magnetic loop antenna's. They allow you to null out any interference from the apartment and generally they pick up less noise anyway. Put it on a stick and direct it out of the window... Thats a good idea. Experimenting with antenna's should be half the fun of shortwave listening. Its the most important part of the listening station and theres sooo much to gain, especially in challenging situations such as you are in yourself! -- JeroenK I do a lot of experimenting and improvising with antennas. I have a Kaito window loop I bought a few months ago, and it's actually not to bad for the price. I've been at this apt. living and SW-listening for quite some time now. I'm going to add a section for atp. dwellers on my website. And, not just for antennas, but how I made up my own work benches on casters, so when you're not it, you can just roll it against the wall and use it for a shelf. You can screw a power strip on the front, and use an extension cord, so you can solder, drill, or plug in any AC device or wall wart. They also make a good recharging station for cell phone, batteries, or anything that needs a charge. Another example. I figured out a way to make cradles for portables receivers, that you can put at just the right angle for your pleasure. I got the idea when the back stand broke on my favorite portable receiver, my old and trusty DX-398. Then I realized the size I was using was perfect for the larger portables like the Grundig S-350, S-350 DL, and they fit my new KA-2100 as well. It's nice to sit them at a convenient angle. You can make 2 of them for about 5 bucks. How can you beat that? I have to photograph. them and then add them to the site. SWL-2010 - "add them to the site." ? ? ? ~ RHF |
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