WELCOME TO NM3E's  RF Wattmeter Pages!

Coaxial Dynamics authorized dealer

Stocking new and used CDI and Bird® items.

COPYRIGHT 2003-2017 NM3E.COM, LLC

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NEW 27MHz SETS = meter + elements click here

 

Meters:

NICEST     GOOD     CLONES     PEAK reading      DIGITAL     4431 Sampling      PANEL mounted

4410 / 4410A Type Meters and elements      BIRD® NON-43 METERS Elements

4421 METERS AND 4024, 4025, 4021,4022, 40xx SENSORS + 4421 METER CASES

ANTENNA TESTERS  AT-100, AT-400, AT-800 + CASES

 

ELEMENTS  for the Bird® 43:

H   2-30mhz(CB)   A 25-60MHz(CB)   B 50-125MHz    C 100-250MHz  D 200-500MHz

E 400-1000MHz  GHz 1000MHz+     Other Elements (low power / odd frequencies)   

Bargain Elements

 

METER RELATED ITEMS:

NEW: Lighting sets DROP IN = NO solder

QC CONNECTORS        UNIDAPT AND SETS       DUMMY LOADS     ATTENUATORS,  RF SAMPLERS  

LINE SECTIONS, CABINETS, CABLES, METER MOVEMENTS, AND REPLACEMENT Parts      

RF ADAPTERS  SNAP-AROUND Chokes     METER AND ELEMENT CASES     OTHER ITEMS

Prices shown do NOT include shipping.  

A few photos of our Hawaiian vacation

ALL Content on these pages including Photos are the property of NM3E.com, LLC (copyright 2003-2017)

 

 

Mounting a meter movement in a 43-----

 

The current mounting is:

 

43 cabinet

foam 1

movement

foam 2

meter ring

The meter ring is attached directly to the cabinet with 2 screws, no spacers

 

OLDER Bird 43 had:

3 rubber bumpers to stand off and shock mount the movement from the front of the case (foam 1)

and a rubber ring between the movements and the meter ring (foam 2)

The foam for both the rear and front shock mounting can vary depending on

43 / meter ring / meter movement so I don't stock the foam.

The rubber bumpers are no longer made or sold.

 

 

 

The DC Cable = cable connecting the meter to the line section

Should be attached to the meter movement as:

 

 

BOTTOM NUT   (this should never be loosened OR REMOVED)

Flat Washer

Spade lug

Flat Washer

TOP NUT

 

There should always be a “BOTTOM NUT” on the meter movement it keeps the inner wiring in place.   If you remove it the meter will have a very high chance of being damaged internally.