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ICE 309
[309]

$69.95

1-30MHz, 300-600ohm BAL LINE, 1kW, SCREW TERM

This is a special order item. We do not normally stock it. We will order it for you.


Frequncy Range: 1-30 MHz
Impedance: 300-600 ohms
Power handling: 1KW PEP, 500W CSS
Connector type: Screw terminals
Uses: Protection of transmit/receive equipment using balanced line.

Open wire/balanced line arrestor

For transmitting or receiving applications using open-wire fed systems in single wire or parallel balanced lines, these arrestors use our patented technology in larger housings with insulated terminals. These units are constructed in
metallic aluminum chassis cases.

Model 309 is designed for use with open wire balanced feed systems such as ladder line, window line, twinlead, etc. It is compatible up to it's design power rating with a wide variety of input impedances / reactances ranging from about 300
ohms to 600 ohms Like all arrestor protection units these circuits are designed to be ground-mounted and should be installed close to earth entry point connections for best results. Compatible with both split capacitor type antenna tuner
and balun output stages common in modern antenna tuning products.

All units use torroidal inductors and present near dead DC short on antenna side of arrestor, constantly draining feedline wires of static and any developed voltage potential feedthrough breakdown voltage from input ports to output ports
4,000 to 6,000 volts. Arrestor units may be placed anywhere in the feedline at ground level without serious change in tuning, but small change may be detectable due "to small" increase in total feedline length caused by size of arrestor
case & circuit. "H" models are high power versions rated for 3KW PEP or 1.5KW CSS.

Models 308 and 309 series all rated for frequency range 1-30 MHz, non-DC continuous through ports, polarized.

Models 308 & 309 are constructed in aluminum cases

Mounting footprint of 4"x2", 1.875" tall.

Units include a 2 page owner's manual.

Optional Accessories

1-30MHz, 300-600ohm BAL LINE, 1kW, SCREW TERM LIGHTNING ARRESTORS RADIO ACCESSORIES

 

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