Most Popular Articles
ERI-Electronics Research 995 Series
Constant impedance ganged circulator system
The 995 Series addresses the need for additional isolation in dual input FM antennas and combining systems with its ganged FM circulator system. The ganged circulator is available to provide additional isolation for either analog or digital FM transmitters with power output levels up to 80kW. The most popular are the model 995-5, which handles up to 5kW of power, analog or digital; and the model 995-3, which handles up to 3kW of power, analog or digital, for a single FM channel. The ganged FM circulator system employs a constant impedance configuration, which provides an input match under all conditions. The system also provides broadband isolation from its output to input ports. The product is modular and can be moved and installed in component parts allowing for placement in crowded locations or sites with limited access. Mounting is floor or ceiling suspended. Frame furnished with J-Bolts facilitates ceiling installations.
Do you have experience with this product? Share your comments below.
Acceptable Use Policy blog comments powered by Disqus
[an error occurred while processing this directive]
Today in Radio History
The history of radio broadcasting extends beyond the work of a few famous inventors.
Read each issue online in our Digital Edition Format in your Web browser.
EAS Information More on EAS
The feed provides feeds for all US states and territories.
Need a calendar for your computer desktop? Use one of ours.
Information from manufacturers and associations about industry news, products, technology and business announcements.
When Northern Community Radio set out to build a new community radio station in rural northern Minnesota 38 years ago, naysayers said that it would be broadcasting “only to a bunch of gophers
Browse Back Issues[an error occurred while processing this directive]
Also in the July Issue
- Trends in Technology: Robust IP STL
- LPFM on The March
- RF Engineering: Modern Modulation Techniques
- Field Report: Tascam TH-2000 Headphones
- Battery Maintenance: Testing and Charging