Bird wattmeter repair

Install a known good element in the Bird wattmeter. Tap lightly on the element. If the meter reading is intermittent with the tapping the problem is most likely the contact finger in the element socket. If it’s incorrect, replace it with a suitable diode with the desired frequency response.

Remember that diodes and resistors are frequency responsive. If they’ve been overheated or burne their main characteristics have changed. Return shipping will be added to your repair order based on your postal code. Replacement parts are not include after we receive and test the wattmeter we will contact you with a quote if replacement parts are required to repair the wattmeter.

Observe the variable or fixed resistor, cessed in the same manner as the Bird ele- and also notice the two recessed screws. Diode Fixes Remove them. The Wattmeter is a field-proven portable, insertion-type instrument designed to measure both forward and reflected CW power in coaxial transmission lines under any load condition. Bird is recognized as the expert in RF communications, measurement and management providing innovative RF products, systems, services and educational solutions to the wireless industry. Looking For Bird Wattmeter ? We Have Almost Everything On eBay.

Fast and Free Shipping On Many Items You Love On eBay. Brands: Bird Electronic, Telewave RF Products, Coaxial Dynamics Corp. Hopefully my visual will help. Jeff Brown 28views.

The Telewave Model 44A RF Wattmeter is a compact, versatile instrument used for direct measurement of forward and reflected RF power in a coaxial transmission line under any load conditions. Wide band capability and dynamic range allows operation without elements, inserts, or bandswitching. Services Solutions Products 866. With a pep kit - Duration: 46:43.

Fast Turnaround - Wattmeter Repairs have a Six Month Warranty. Add this item to your cart and then checkout and print a copy of the invoice. Send the product to us along with a copy of the sales order and a. The meter movements in the Bird Model rarely fail and it is usually obvious when they do (physical damage, etc.). Take a Bath Productions 31views. Bird meters don’t just work from DC to light though.

In fact, the model itself is just a bit of. By the way, additional information on the care and repair of Bird wattmeters and elements can be found on this web page. Other Element Variations: John OK1BAF provided the following element photos. They show the different sampling loops used by various power levels and frequency bands. Click on any photo for a larger view.

RF Wattmeters and Plug-In Elements Bird offers a wide selection of RF Wattmeters for measuring forward and reflected power in coaxial transmission lines. These are over $7new: SOLD.