2026 Guangzhou DSPPA Audio Co., Ltd.
Loading...
2026 Guangzhou DSPPA Audio Co., Ltd.
2026 Guangzhou DSPPA Audio Co., Ltd.
2026 Guangzhou DSPPA Audio Co., Ltd.

Antenna Coupler P8811

  • It can split one RF signal into two RF outputs, or combine two RF signals into a single RF output.

  • At the same time, it can pass bias voltage to the preceding RF amplifier, making it an ideal accessory for antenna systems.


Datasheet
Get Quotation
DETAILS
SPECS

This passive broadband UHF antenna coupler is compatible with both active and passive transmitter and receiver antennas. It can directly transmit power from the transmitter, receiver, or power supply unit to a remote antenna.

Featuring a robust, waterproof metal enclosure and bidirectional operation, it works seamlessly with all active and passive antennas. The operating frequency range is 400MHz to 1000MHz, with a very low 3dB insertion loss.



Model

P8811

Frequency Range

400MHz-1000MHz

Attenuation

-3dB, ±1dB

Isolation

>-25dB

Impedance

50Ω

Maximum Pass-Through Voltage / Current

+50V DC / 1.00A

Connector

BNC


Latest Conference System Projects

Latest News
Abstract: Experience crystal-clear sound, dynamic lighting, and innovative AV solutions with DSPPA at Booth 1.1D4, GETshow 2026.
27
Mar
IntroductionA paperless conference system is no longer a “nice-to-have” add-on for modern meeting rooms. For government agencies, enterprises, and institutions that run frequent meetings, paper-heav...
20
Mar
IntroductionBuyers often ask: “Is a paperless conference system just tablets on desks?” The real answer is no. A true paperless system is an integrated architecture that connects per-seat terminals,...
19
Mar
Contact Us

This site is protected by DSPPA audiovisual and also applied to web browsers' Privacy Policy and Terms of Use.

DSPPA Headquater Factory
DSPPA Headquater Factory
DSPPA Headquater Factory
No.1 Xiahe Rd, Jianggao Town, Baiyun District, Guangzhou, Guangdong, China.
Email DSPPA
Email DSPPA
Email DSPPA
conference@dsppa.com
Call DSPPA
Call DSPPA
Call DSPPA
+86-20-37166520
Leave a Message
we will contact you within 24 hours.
Name *
Email *
Country *
WhatsApp/Phone *
Company
Project
Choose File
Enter the details of your inquiry such as product name, audiovisual project, etc. *
Choose File

This site is protected by DSPPA conference and also applied to web browsers' Privacy Policy and Terms of Use.

We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies. Visit our cookie policy to learn more.