Bird - The RF Experts
4308
4308, Cellular Specialist Wattmeter
4308

4308, Cellular Specialist Wattmeter
Bird® offers a wide selection of portable and panel-mount insertion-type instruments for measuring forward and reflected power in coaxial transmission lines. Thruline® instruments can be left in the line for continuous monitoring of either the transmitter power output or the amount reflected by the antenna.

These two quantities are actually the most important transmission parameters: Tuning for the minimum reflected power results in a good match of the load (antenna) to the line, and adjusting the transmitter for maximum forward power into a matched antenna approaches ideal design goals, These optimum system adjustments result in a low Voltage Standing Wave Ratio.

product specifications:
Item No
4308
Item Name
Cellular Specialist Wattmeter
Power Range
1.5, 5, 15, 50 W, with no scale limitations
Frequency Range
440-960 MHz
Insertion VSWR
1.05 with TNC connectors (QC Type)
Accuracy
± 5% of full scale
Connectors
QC Type (Female TNC normally supplied)
Finish
Light Gray Powder Coat
Dimensions
(H x W x D)
6-7/8" x 5-1/8" x 3-5/8", including connectors
175 x 130 x 92 mm
Weight
3 lbs. (1.4 kg)
accessories:
4300-061
Carrying Case - Portable Thruline®, Load, Signal Sampler, QC Connectors and 4 Elements
CC-6
Carrying Case - Thruline® Wattmeter, 5 Elements and 1 Small Load
EC-1
Carrying Case - 12 Plug-In Elements