CUSHCRAFT MA160V Spécifications télécharger pdf (Page 10)

4:1 High Power UNUN

for Non-Resonant Vertical Antennas

Using non-resonant multi-band antennas? This

UNUN helps your antenna system operate at maximum

e iciency by minimizing transmission line losses

caused by SWR. You can add this UNUN to any 43 foot

antenna system; it covers 1.8-30 MHz and can handle

2 kW CW/5 kW SSB.

Mounting and feedpoint connection kits are available separately; or you can purchase

everything together for a complete installation package.

DXE-UN-43 High Power 4:1 UNUN ......................................................... $104.95

DXE-UN-BRKT UNUN Mounting Kit ............................................................... $22.95

DXE-TCB-UNFK UNUN to Vertical Feedpoint Connection Kit ......................... $9.50

DXE-UN-43-R Complete Package with UNUN,

Mounting and Feedpoint Kits .............................................$129.95

Maxi-Core® Special Line Transformers

If you need a long low loss feedline for your HF antennas,

this pair of transformers may be able to save you some

money. Instead of running a length of expensive coax, these

transformers let you use 450 Ω ladder line as an a ordable

alternative. Simply run your ladder line and connect a

transformer to each end, then connect your 50 Ω coax to

each transformer, linking your antenna to your transceiver.

More details on this cost-e ective solution can be found at

DXEngineering.com.

DXE-BAL450H10-BP Special Line Transformers, Pair .......................................$299.95

Maxi-Core® Feedline Current Choke

Fend o RF Interference and reduce the noise level in your 50 Ω

coaxially-fed antenna system. It improves your transceiver’s

e iciency by maximizing the transmit power going to your antenna.

In addition to eliminating RFI, this current choke can also overcome

a less-than-optimal ground system.

The DXE-FCC0050-H05-A handles 2 kW and is compatible with vertical,

Yagi and log periodic antennas. It o ers higher common-mode

impedance, higher power handling, and lower loss than other chokes.

The Maxi-Core® Feedline Current Choke covers 160 to 6 meters and is

an excellent way to combat poor feedline isolation.

DXE-FCC050-H05-A Feedline Current Choke .............................. $87.95

Balun Mounting and Installation Solutions

Mounting your balun correctly is critical to maintaining its reliability. Here are several

options to ensure your balun is ready to face Mother Nature.

Balun or Choke Mounting Kit

The DXE-VFCC-BRKT is the same bracket kit supplied with

our Vertical Feedline Current Chokes. It also works well

with several other models. The kit includes the stainless

steel bracket and insulated shelf. You can mount it to a

standard 4x4 or 6x6 wooden post with basic wood screws.

If you’re using this kit to mount your balun to 1 to 2 inch

O.D. pipe, you’ll want to use a durable clamp; we

recommend our V-Saddle Clamp.

DXE-VFCC-BRKT Balun or Choke Mounting Kit ............................................... $19.95

DXE-SSVC-2P V-Saddle Clamp ..................................................................... $11.95

Balun Dipole Adaptor Bracket

If you’re mounting your balun or feedline choke to a

wire dipole antenna, the Balun Dipole Adapter Kit is the

ideal solution. It suspends your balun with the antenna

and includes all necessary mounting hardware. Be sure

to use durable rope that can support the added weight;

check out the Double-Braided Polyester Rope from

Synthetic Textile Industries, found on page 76.

DXE-BDAB-1P Balun Dipole Adapter Kit ...................................................... $24.95

Find the Full Specs on

Every DX Engineering Balun at

DXEngineering.com,

or Call Us and We’ll Find the Perfect

Match for Your Application!

Maxi-Core® High Power

Transmission Line Transformers and Baluns

Ensure that your antenna system is operating optimally. These

units have perfected the unbalanced-to-balanced transition,

giving you the strongest signal your antenna is capable of

producing in both transmit and receive situations. In addition to

increased performance and coverage, these baluns reduce the

electrical stress on your expensive equipment.

They cover the 1.8 to 30 MHz frequency range and with increased

operating bandwidth compared to other baluns. Depending on

the application, the baluns use ceramic insulators, stainless steel

hardware and PTFE/silver SO-239 connectors.

Each balun is housed in either a lightweight, formed aluminum

enclosure for basic outdoor use or in a cast aluminum gasketed

enclosure suitable for extreme environments.

Part Number Application Ratio

Power

(CW/SSB)

Enclosure Price

DXE-BAL050-H05-A Dipole, Yagi 1:1 2/5 kW Formed Aluminum $99.95

DXE-BAL050-H10-A Dipole, Yagi 1:1 5/10 kW Formed Aluminum $109.95

DXE-BAL050-H11-C Dipole, Yagi 1:1 10/10+ kW Cast Aluminum $139.95

DXE-BAL100-H11-C Vertical Loop 2:1 10/10+ kW Cast Aluminum $149.95

DXE-BAL200-H10-A

Yagi, LPDA,

Horizontal Loop

4:1 5/10 kW Formed Aluminum $119.95

DXE-BAL200-H11-C

Yagi, LPDA,

Horizontal Loop

4:1 10/10+ kW Cast Aluminum $144.95

DXE-BAL300-H10-A Folded Dipole 6:1 5/10 kW Formed Aluminum $139.95

DXE-BAL450-H10-A 450 Ω Antenna 9:1 5/10 kW Formed Aluminum $139.95

DXE-BAL600-H10-A Terminated Loop 12:1 5/10 kW Formed Aluminum $139.95

Special Balun Applications for Use with an Antenna Tuner

DXE-BAL050H10AT Multi-Band Dipole 1:1 5/10 kW Formed Aluminum $119.95

DXE-BAL050H11CT Multi-Band Dipole 1:1 10/10+ kW Cast Aluminum $144.95

DXE-BAL200H10AT

Multi-Band Vertical,

O Center-Fed Dipole

4:1 5/10 kW Formed Aluminum $129.95

DXE-BAL200H11CT

Multi-Band Vertical,

O Center-Fed Dipole

4:1 10/10+ kW Cast Aluminum $149.95

Cable Strain

Relief Brackets

Mounting your balun or choke

is only part of the equation—

you still need to make sure

your coaxial cables are secure

and free from the stress of

gravity. Our Cable Strain Relief

Brackets will help prevent the

cable from pulling from your

PL-259 connector.

DXE-CSR8X-1 Cable Strain Relief Assembly,

for RG-8X Cable ...................$15.50

DXE-CSR213-1 Cable Strain Relief Assembly,

for RG-213/U Cable .............$15.50

Balun Mounting

Bracket Kits

Select from several mounting

options that match your Yagi boom,

tower leg or mast’s diameter. Each

kit contains the appropriate stainless

steel clamps and hardware, plus the

aluminum bar mounting bracket. They’re the

perfect mounting method for any DX Engineering balun in a formed aluminum enclosure.

DXE-BMB-1P Mounting Kit, with .75" to 1.5" Clamps ............................... $24.95

DXE-BMB-2P Mounting Kit, with 1.56" to 2.25" Clamps ........................... $24.95

DXE-BMB-3P Mounting Kit, with 2.31" to 3" Clamps ................................ $24.95

DXE-BMB-4P Mounting Kit, Made for COMTEK Baluns ............................. $17.95

DXE-BMB-1P

DXE-BMB-4P

Baluns, UNUNs & Chokes

International Shipping is Quick and Easy! See Page 58 for Details

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CUSHCRAFT MA160V Spécifications Page 10

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