BALUN & UNUN

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1:1 Balun 400w only £59 Stainless Steel Posts/studs

or Terminal posts (See below)

4:1 Balun 1000w only £70 (Same housing as 4:1 & 6:1)

                                      9:1 UnUn 400w only £59 (Same housing as 4:1 & 6:1)

                                     4:1 Balun 400w only   £59

                                     6:1 Balun 400w only  £59
(We also stock Kevlar Antenna wire)

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Unboxed 4:1 Balun - Complete with mounting hardware
                                   400w £18
                                      1kw £25

Unboxed 4:1 Balun 400w
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please e-mail: Enquiries@RossComm.co.uk to check current stock levels

We also stock Kevlar Antenna wire @ £1/Metre

Each enclosure is designed to keep out the Silver plated PTFE wire and Teflon tubing

worst of the weather – a vent hole is included (400w version) ensure that each Balun/UnUn

to deal with the inevitable condensation is able to cope with its rated power, as well as

promoting a consistent impedance response

PTFE SO239 connectors are used on all In order to ensure reliable and long-lived

Baluns, the thimble providing effective performance, strain relief is provided for

strain relief for the coaxial cable each antenna element (See our Kevlar wire)

Attention to proper RF design principles result in exceptional response curves

Each Balun and UnUn are individually tested

Example of the recommended method of strain relief 'tie off'

(We can supply Kevlar antenna wire if required) [4:1 Balun used for illustration]

Click on images to enlarge

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Full details on how to place an order and make payment can be found here:

Orders and Payment

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NEW 1:1 Balun 500w, only £50

G Whip 500W 1:1 Choke (SO239 - SO239)

The core is a massive 63 mm dia and F9 material, the balun is wound with MIL coax and rated at 500w pep, the connectors are the usual PTFE/Teflon low loss gold plated units, fully potted with cable strain relief fittings. Manufactured by G Whip, this unit is only available from us.

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