Uni-Hat Corporation

CAPACITANCE TERMINATED SHORT VERTICAL RADIATOR (CTSVR)

Patent# 5835067 Short vertical 160 meter band antenna

Hello Brooke:

I can kit one up for you. It will take about a week to put together before I can ship one to you. We accept only personal checks or postal money orders. Once your funds have cleared our bank we will ship the CTSVR to you. If you need references concerning our honesty I can provide you with these.

Shipping is additional which we recommend shipping via air freight in the US because it is cheaper and offers 2nd day door to door delivery in most areas. The cost varies from local to local and usually falls into the price range of $65-$85. Gorund transport is usually double this. The shipping package is 6"x6"x120" and weights 56lbs.

The CTSVR does not come with support guys or the radial system. You will have to secure these items from other vendors. We recommend phyllistrand guy material (approx. 354') rated at 700-800 lbs. Radials are required usually 40-50 make the CTSVR play extremely well. I use 34' radials on mine due to space limitations.

The CTSVR is not a cheap antenna to acquire or use, but it does out perform the competition significantly. It will take you several days to prepare the antenna site (radials and guys) and construct the CTSVR. Think of putting up several sticks of guyed tower. That's a good comparison to make.

I have pasted the CTSVR specs and price into the body of the email message. I can send you a CQ product evaluation and spec sheet if you like. I'll need your address to do so. Also what is your A/R call sign?

Just let me know how you want to proceed and thank you for your interest in the CTSVR. 73, Ed - N5NUG
 
 

              THE CAPACITANCE TERMINATED SHORT VERTICAL RADIATOR

                           (Patent #5835067)
 
 

Multi-Band Operation (160-80-40 and 17 Meters)
Compact 31 ft.  1 in.  Tall
Top Loaded ...  No Traps
Automatic Band Selection
Heavy Duty Construction
Stainless Steel Hardware
Single 50 Ohm Feed Line
 
 

The CTSVR requires an  area 25' by 25' in your lot or  yard to achieve 160,   80, 40 and 17 meter operation.  The  ground system required is one 4' to 8'   ground rod  at the base  of the  antenna and a  minimum of six  radials 34'   long.  Excellent band width accomplished with proprietary easily tuned feed system.   Tuning of  operating frequency is easily  accomplished from  the   ground  for  all bands  of operation  by  trimming two tuning  stubs  and   positioning of a tuning slug in the insulator assembly.

Inverted radiation pattern with the  maximum current point 30' above ground   level.   This produces  a highly   efficient  low  loss radiator  in  a  short  structure twenty two  degrees   electrical length on 160 Meters. Lower noise  figure as  compared to  other vertical  designs due  to unique elevated feed system, loop construction and efficient top loading design.

Performance and Specifications Data:

Power Rating: .......................... 1.5 KW-CW
                      .......................... 2.5 KW-SSB
                        .......................... 750 W-RTTY
Band Width (2:1): ...................... 160M-47 Khz ... 80M-87 Khz
                            ...................... 40M-250 Khz ...17M-500 Khz
Feed Point Impedance: .................. 50 Ohm (+/-5)
SWR: ................................... 1.5:1
Recommended Feed Line: ................. RG213/U
Ground Rod: ............................ 4' Minimum
Number of Radials: ..................... 6 (Optional)
Radial Length: ......................... 34'
Height: ................................ 31' 1"
Mast: .................................. Telescoping
Top Hat: ............................... 17' Dia. Aluminum w/ # 14 Copperweld Wire
Foot Print w/4 Guy System: ............. 25' x 25' Area (Optional)
Wind Surface Area: ..................... Approx. 9 Sq. Ft Total
Est.  Shipping Weight: ................. 47 lbs.
Suggested Retail Price: ................ $499.00 (Shipping Extra)

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          Uni-Hat CTSVR 160, 80, 40 & 17 Meter Vertical
          3816 Royal Ln
          Dallas, TX 75229

          214-352-4623
 Edward A. Goodman
   (214-352-4623)
ICQ Address 31510047

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