Home Products Contact Us General Information Tech Information

Cage Code: 3RQT1

Mail: stridsberg@bellsouth.net

Send an email to us


Electronics for Radio Surveillance & Monitoring - SIGINT/COMINT

Military - Government - Commercial

Receive Filters Bias-Tee Accessories




Receive Filters

Bias-Tee, RF Limiters


Multicouplers Pre-Amplifiers

Made In USA

(877) 494-0571 Multicouplers

Receiver multicouplers from 10 kHz to 1 Ghz with 2, 4, 8 and 16 ports available. These modular couplers are designed and fabricated to meet the requirements of demanding installations in both commercial as well as military and government service.


Receive Pre-Amplifiers designed to be used in the 700 MHz and 800 MHz service band to improve the reception of weak signals.
They may be installed remotely near the antenna and powered thru the coaxial cable. Optional Bias-Tee is available

Receive Filters

Receive filters can in some situations improve the reception of radio signals by rejecting or passing frequencies.
FM Notch filters and AM band (BCB reject) as well as VHF models are available with BNC, TNC or N connectors

Bias-Tee devices are used primarily to send DC power to a remote device, such as a Pre-Amplifier, via the the coaxial cable.
Our Bias-Tee may be used in any application requiring a DC voltage to be delivered via the coaxial cable at a long distance along with RF signals

RF Power Limiter protection, 12 dBm


Accessories such as coaxial patch cables in various lengths
and 50 Ohm terminators for connection to unused ports of a receiver multicoupler, etc.

Stridsberg Engineering, LLC.  -   Shreveport, Louisiana, USA - (318) 861-0660  Toll Free: (877) 494-0571


August 2021


Important Note for International Ordering

Please include a contact phone number with your order, it is required by UPS and FedEx for all international shipments (including Canada and Mexico). You may include your phone number in the address line at check-out, or email it separately to us.