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CWSBYTEMARK
- November 23rd 2014 -
Call Today Toll Free: 1 (800) 377-3244
We Are Available Monday to Friday From 8 a.m.- 5 p.m., Pacific Time
E-mail your questions and requirements at sales@cwsbytemark.com

UNUNs - Unbalanced to Unbalanced Transformers

UNUNs

CWS ByteMark manufactures these Ununs based on Jerry Sevick's (W2FMI) designs.
Broadest Bandwidth (1 MHz up to 50 MHz).
Lowest Energy Loss ( < 0.2 dB).
Aluminum Casing with SO 239 Connectors, on both Inputs and Outputs.
"N" connectors may be available on request. Dimension: 4" x 2" x 2.8" (same for all models).
Each units are tested using HP4286A. 12 months warranty.
All units are weatherproof, built with non rusting materials.
Potted version available on request at an additional cost.
Applications: Matched 50 Ω (ohms) cable to input impedance of ground fed antennas such as verticals, slopers, inverted L's and towers performing as verticals
CWS ByteMark Part Number is the part number to use to place purchase order. 1 inch = 25.4 mm

Technical Information

Low order fees are charged to total a minimum payment of $25.
Quantity marked in red is subject to availability and prior sales, or back order.
Orders are processed in 2 to 3 business days.
Items are sold only in as-is configuration, and packaged in individual boxes.
Please call for volume and price inquiries or email sales@cwsbytemark.com

Part Number: Type-Impedance #1-Impedance #2

Ex: UN-100-112.5 where UN=UNUN, 100= out impedance #1, 112.5= out impedance #2



  Part Number Impendance
(Ω)
Bandwidth
(MHz)
Power Rating
KW cont.
[KW peak]
Target Application Quantity
on hand
Price  
UN-5.56 50 - 5.56 1 - 30 2 [4] Ground fed antennas: verticals, beams, slopers, inverted L's 97 $49.95
Buy Now
 
UN-12.5 50 - 12.5 1 - 40 1 [2] Ground fed antennas: verticals, beams, slopers, inverted L's 74 $49.95
Buy Now
 
UN-22-25 50 - 22.22 OR
50 - 25
1 - 30 1 [2] Junction of 2 parallel 50 Ω coaxial cable (impedance of 25 ohms) 54 $49.95
Buy Now
 
UN-28-12.5 50 - 28 OR
50 - 12.5
1 - 30 1 [2] Ground fed antennas: verticals, beams, slopers, inverted L's 86 $49.95
Buy Now
 
UN-32-18 50 - 32 OR
50 - 18
1 - 40 1 [2] Shunt Fed Towers, Verticals, Hi-Q antenna 48 $49.95
Buy Now
 
UN-75 50 - 75 1 - 40 1 [2] 75 -50 Ω coaxial cable (unbalanced) 77 $49.95
Buy Now
 
UN-100-112.5 50 - 100 OR
50 - 112.5
1 - 30 1 [2] Ground fed antennas: verticals, beams, slopers, inverted L's 73 $49.95
Buy Now
 
UN-112.5 50 - 112.5 1 - 30 1 [2] Ground fed antennas: verticals, beams, slopers, inverted L's 4 $49.95
Buy Now
 
UN-B-800-612-450 50 - 800 OR
50 - 612 OR
50 - 450
0.5 - 10 0.200 [0.500] Beverage antenna 102 $64.95
Buy Now
 
UN-MULTI 50 - 36.76 OR
50 - 28.13 OR
50 - 22.22 OR
check PDF
1 - 30 1 [2] multi-match for high impedance antennas 13 $64.95
Buy Now
 

Disclaimer: CWS Bytemark reserves the right at any time and from time to time to make changes to design, technical specification, or construction of any product listed on this website without notice. CWS Bytemark also reserves the right to discontinue or limit sale of any product or service available throughout this website on temporary or permanently basis without notice. CWS Bytemark highly recommend customers not to use its products offered on this website for inappropriate use and applications. Products should be tested for its suitability by prospective customers in all possible applications and conditions.


Any Comments, Suggestions or Questions? Contact us! Email: sales@cwsbytemark.com
CWS 353 West Grove Ave. Orange, California 92865
Call us Toll Free: 1-800-679-3184 or 1 (800) 377-3244
Tel: (714) 279-9010, Fax: (714) 279-9482

Copyright (C)2008, CWS Bytemark
Updated 2013 Jan. Rev. V3.1
.