Content is copyright of company represented. Page format, custom text and
images are RF Cafe copyright - do not distribute.
Model
D−4974, 10 dB directional coupler for 300 MHz to 8 GHz.
D−4974 loss and isolation vs. frequency plots.
Specifications (typical)
Frequency: 0.6 to 7.4 GHz
Impedance: 50 Ω
Ret. Loss (Port S): 17 dB
Ret. Loss (Ports 1-4): 19 dB
Ins. Loss (>6.02 dB): 1.7 dB
Isolation: 20 dB
Amplitude Balance: 0.2 dB
Phase Balance 2.5°
Input Power: 30 W (max.)
Temperature: -55 to +85 °C
July 27, 2023 -- Werbel Microwave presents an impressive array of features in our
latest offering. The Werbel model
D−4974 power divider/combiner is a versatile and feature-rich component. It
offers an impressive power handling capacity of up to 30 W, ensuring consistent
and reliable performance. With a wide frequency band ranging from 600 to 7400 MHz,
it caters to a diverse range of applications. The D−4974 demonstrates a low average
insertion loss of approximately 0.6 dB, minimizing signal degradation. It also
exhibits low amplitude unbalance (typically 0.15 dB) and low phase unbalance
(around 2 degrees). These exceptional qualities make the D−4974 well-suited for
various applications including ISM, test and measurement, laboratory setups, LTE,
WiFi, and Bluetooth systems. Experience efficient signal splitting and combining
capabilities with the reliable Werbel Microwave D−4974 power divider/combiner.
Since 2014, Werbel Microwave has designed and produced high performance radio
frequency components for military, commercial, test and measurement applications.
Werbel Microwave welcomes customers to submit their customized RF requirements
for quotation. Werbel Microwave also welcomes distributors and resellers.
Orders placed online typically ship within 24 hours.
We have expanded in-house engineering capabilities to support and maintain product
design with minimal end-of-life risk.
Contact:
Ernest T. Werbel, Jr. President / Chief Engineer Werbel Microwave LLC
622 NJ-10, Suite 9 Whippany, NJ, 07981 Tel: (973) 515-3001 Fax:
(973) 515-3004 Cell: (973) 900-2480
RF Cafe began life in 1996 as "RF Tools" in an AOL screen name web space totaling
2 MB. Its primary purpose was to provide me with ready access to commonly needed
formulas and reference material while performing my work as an RF system and circuit
design engineer. The World Wide Web (Internet) was largely an unknown entity at
the time and bandwidth was a scarce commodity. Dial-up modems blazed along at 14.4 kbps
while tying up your telephone line, and a nice lady's voice announced "You've Got
Mail" when a new message arrived...
Copyright 1996 - 2026
All trademarks, copyrights, patents, and other rights of ownership to images
and text used on the RF Cafe website are hereby acknowledged.
All trademarks, copyrights, patents, and other rights of ownership to images
and text used on the RF Cafe website are hereby acknowledged.
Contact:
