B4-1.5K

4:1 Voltage Balun

RADIO WORKS'™ WEB STORE

Available at the RADIO WORKS'™ Web Store

B4-1.5K 4:1 Voltage Balun, 1.5 kW $47.95
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Balun Type

Voltage

Ratio:

4:1

Operating Bandwidth

80 - 10 meters

Power Loss, dB

< 0.8 dB

Saturation Resistant

Yes

Core Type

Ferrite

Power Rating @ 3.5 MHz

1.5 kW if SWR < 3:1 *

Output Balance

Good

Load Variation Tolerance

Good

Input connector

SO-239

Output Connector

Wire

Size

2.3" x 8"

* Important: Not rated for AM, RTTY or other high duty-cycle modes. Power rating is for normal SSB and CW duty-cycles only.
Exception: At transceiver output levels, this device may be used on PSK-31 and similar modes.

Applications: Folded dipoles, delta-loops, and any general 200 - 300 ohm application.

A Great 1.5 kW, 4:1, Broadband Balun

Something Special

You won't find this level of performance in a 4:1 anywhere else!

The improved B4-1.5K balun is a saturation resistant 4:1 design that uses a very large ferrite core. The core is nearly twice the size of conventional baluns. Internal transmission lines are made with special, high voltage, high temperature wire. Wire insulation is similar to Teflon®. This balun features L-C compensation for maximum bandwidth and efficiency, a RADIO WORKS exclusive design.

The B4-1.5K stands alone as the low cost performance leader. No other voltage balun provides the B4-1.5K's excellent output balance, saturation resistance, wide bandwidth and low price!


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