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Manager - NA6M
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Classified: Bird 7431 Coax Switch - 4 Position Sold

Date Posted By Category User IP Address
2021-12-11Login requiredComponentsLogin required
SOLD!Don't worry! I'm certainly not going to ask the RF Parts price of $1,699 for a used one of these, nowhere near that! Who can afford that? This is a precision coax switch that is surplus in my shack and I just want to get it into the hands of a ham that will appreciate it and put it to good use. I'm asking less than 1/10 the RF Parts price, $150.00 plus $10.00 shipping. This switch is the very best, check out the reviews here on eHam : https://www.eham.net/reviews/view-product?id=6509

Here are the specs: 50-Ohm, 4 Position Coaxial Selector Switch, precision N connectors. Frequency range: DC to 10 GHz. Insertion loss: 0.02 db. Crosstalk between ports: -75 db. Bird RF Selector Switches employ a unique, rugged and reliable design which permits positive contact, low insertion VSWR and negligible cross talk between channels.

The switch may be panel-mounted. All connectors are located on the rear of the housing and are parallel to the shaft of the switch. All connecting cables may be laced together without the use of right-angle adapters.

The switches have a valuable advantage that they cannot be operated accidentally, but must be operated by intentional sequential movement. The knob must be grasped, pulled out, rotated and pushed in to make contact.

Switches may be panel-mounted
Cannot be operated accidentally
Easy to Use
Rugged and Reliable