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PAR Shortwave Antenna?
On Feb 25, 7:59*am, "Mike M." wrote:
- - Hello, - Anyone use *one of these receiving only antennas? - This is the 45 foot omnidirectional unit. - Mike - Mike M, The Par End-Fed Shortwave Listener (EF-SWL) Antenna is a very good design and well constructed for an all around Antenna for both AM/MW BCL'ing and SWL'ing. Gives good a ll-around Shortwave Band reception and works well on the AM/MW Band Antenna too. [ 500 kHz to 30 MHz ] http://www.universal-radio.com/catalog/sw_ant/2205.html http://groups.google.com/group/rec.r...68cb105b4a370b The Par Electronics EF-SWL Antenna can be Rigged {Set-Up} with a 15 Foot Vertical-Up-Leg and a 30 Foot Horizontal-Out-Arm to form an Inverted "L" Antenna using a Coax Cable feed-in-line and remote Ground Rod. http://www.grove-ent.com/ANT8.html Diagram {Sketch} Inverted "L" Antenna ----------------------------------------o | | | | x=====================C " - " Horizontal-Out-Arm part of the Wire Antenna Element " | " Vertical-Up-Leg part of the Wire Antenna Element " x " 9:1 Matching Transformer " = " Coax Cable " C " PL-259 Plug to the Radio / Receiver NOTE - This configuration {shape} of Antenna is commonly called an Inverted "L" Antenna and lends it self to Low Noise installation concepts : The Par EF-SWL Antenna lends itself to this 'small' Inverted "L" Antenna Rigging and it is only 45 Feet Long and includes the Wire Antenna Element and Matching Transformer - Just add Ground Rod plus Coax Cable and you are ready to Rig-It and Enjoy Listing to your Radios. http://groups.google.com/group/rec.r...f41e85486b0ed9 PLUS - Here are Two more Messages to Read related to the Par Electronics End-Fed Shortwave Listener (EF-SWL) Antenna : * Concerning the Building of an Inverted "L" Antenna for Shortwave Listening using the Par Electronics End-Fed Shortwave Listener (EF-SWL) Antenna http://groups.google.com/group/rec.r...a68a64cf6d8a00 * Par End-Fed Shortwave Listener (EF-SWL) Antenna and FlexWeave Antenna Wire http://groups.google.com/group/rec.r...ba52d7f611b597 THE NEXT STEP -Read- This Message and Follow the Links : SWL Longwire + Low Noise Antenna Connection + Grounding Is Key To Good Reception -by- John Doty http://groups.google.com/group/rec.r...bc6a2bf8acc12d SEARCH RESULTS of the "Rec.Radio.Shortwave" Newsgroup for [ par + ef + swl + antenna ] by myself RHF PAR EF-SWL - http://tinyurl.com/2qnsxo Mike M. - I do Hope that this Information and these Links Help You in your Quest for Knowledge and Understanding of the Shortwave Radio Listening (SWL) Hobby. |
PAR Shortwave Antenna?
Thank you very much for all the links regarding this antenna. I really
appreciate that. After reading reviews of the EF-SWL this afternoon, I tend to think this might be ideal for me here in this limited/workable location. 73, Kirk |
Par End-Fed Shortwave Listener (EF-SWL) Antenna +ALM . . .
On Feb 25, 6:10 pm, Telamon
wrote: In article , RHF wrote: On Feb 25, 7:59 am, "Mike M." wrote: - - Hello, - Anyone use one of these receiving only antennas? - This is the 45 foot omnidirectional unit. - Mike - Mike M, - - The Par End-Fed Shortwave Listener (EF-SWL) Antenna is - - SNIP - - Dear Mike, - - RFI does not know jack and has never used this antenna. - - -- - Telamon - Ventura, California - Telamon, I am 'glad' that you Posted this Reply -because- It gives me a chance to add to my previous comments concerning the Par End-Fed Shortwave Listener (EF-SWL) Antenna : http://groups.google.com/group/rec.r...eb2ae9ea9496eb Now =WRT= My actually using the Par End-Fed Shortwave Listener (EF-SWL) Antenna : Q # 1 - Am I presently using a Par EF-SWL Antenna ? - No. Q # 2 - Have I / Did I use the Par EF-SWL Antenna in the Past ? - YES. Q # 3 - Did I attempt to Answer the Newbies Question ? - YES. Q # 4 - Did You attempt to answer the Newbies Question ? - No. [ Instead You Attacked Me and Poluted This Thread. ] OBTW - One of my next SWL Antenna Projects is to take one of my Par EF-SWL Antennas {I own 3 of them} -ps- That is why I recommend them. -but- I like to 'tinker' with Antennas a lot : So one goes-up and another comes-down in the Space Available. MODIFYING - The Par End-Fed Shortwave Listener (EF-SWL) Antenna with a Longer Wire Antenna. REMOVE - The 45 Feet of FlexWeave Antenna Wire and replace it with around 200 Feet of the same FlexWeave Antenna Wire. FlexWeave Antenna Wire AWG 14 in 100 Foot lengths. http://www.universal-radio.com/catalog/cable/4608.html Note - Bare Copper Wire without Insulation. More about FLEX-WEAVE Ultra-Flexible Antenna / Aerial Wire FLEX-WEAVE = http://www.davisrf.com/flexweve.php FWIW - FlexWeave Antenna Wire is not Litzendraht [LITZ] Wire -but- for Shortwave Radio Listeners (SWLs) it comes 'close' and is much Stronger and Weather resistant. http://groups.google.com/group/rec.r...c5cefd34d2dbe2 USE - The Par EF-SWL Antenna's Matching Transformer with the longer Wire Antenna Element and see {Hear} how it works. But I have to have the Cover's De-Limb and Top a Dead ~65 Foot Tall Cedar Tree first. Figure I can get a Rigging Point about 50 AGL from It. Have them Top it at ~6 Inch Diameter and mount a Pully with a Rope within a Foot of the Top. Note - The Cedar Tree is about 85 Feet from the House. Run Buried Coax Cable from the House to the Cedar Tree. Place an 8 Foot Ground Rod at the Base of the Cedar Tree. Mount the Par Matching Transformer (MT) near/on the Ground Rod. Rig the Wire Antenna Element from the MT to the Top of the Cedar Tree and across to a Pine Tree a little less than 200 Feet away {Due West} BUT - There is almost always a "But" ;-{ There is another SWL Antenna 'project' in front of the The Long Par EF-SWL Antenna Project. I simply involves swapping-out the RF Junkie 9:1 Matching Transformer with a WinRadio Long Wire Antenna Adapter to see how it works -cause- it is 'claimed' that this Dual-Ferrite Core MT is better across the Bands from 100 kHz to 30 MHz then the more common Single Ferrite Core MTs. The swap-out also requires that the Coax Cable be changed and some Working-on-a-Ladder. Maybe Weather permitting; I can get this project completed in March and report on it here. Note - The present 100 Foot Wire Antenna Element will stay for this swap-out. It is an Inverted "L" with a 25 Foot Vertical-Up-Leg and a 75 Foot Horizontal-Out-Arm; running Due West about 25 Feet AGL down a Slope. Note - The Wire Antenna Element is an Litz Wire made of 13 Strands of # 30 AWG with 24 Twists-per-Foot using Polyurethane-Nylon Film {Coating} to Insulating the Individual Strands; which requires that each of the Strands be Soldered to 'connect' all the Strand together to effective use each Strand in the Wire Antenna Element at the MT. http://cgi.ebay.com/_W0QQitemZ370021288406 http://www.wiretron.com/litz.html Note - The Far-End {in-free-air} of the Wire Antenna Element has the 13 Strands Fanned-Out in 2 Inch Circle to Bleed Static 'off' the Element. Telamon - Once Again TYVM for your Reply -because- It gave me a chance to add to my previous comments concerning the Par End-Fed Shortwave Listener (EF-SWL) Antenna. -ps- telamon - i may not know 'jack' but i sure do know 'you' {telamon} ~ RHF |
Par End-Fed Shortwave Listener (EF-SWL) Antenna +ALM . . .
In article
, RHF wrote: On Feb 25, 6:10 pm, Telamon wrote: In article , RHF wrote: On Feb 25, 7:59 am, "Mike M." wrote: - - Hello, - Anyone use one of these receiving only antennas? - This is the 45 foot omnidirectional unit. - Mike - Mike M, - - The Par End-Fed Shortwave Listener (EF-SWL) Antenna is - - SNIP - - Dear Mike, - - RFI does not know jack and has never used this antenna. - - -- - Telamon - Ventura, California - Telamon, I am 'glad' that you Posted this Reply -because- It gives me a chance to SNIP Spam the news group with your crap again. -- Telamon Ventura, California |
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