BK Technologies (Relm) SMXU47

BK Technologies (Relm) > Duplexers UHF

UHF Duplexer, 400-440 MHz

Used with RELM/BK SMX920, TR800 base stations and repeaters

All internal SMX duplexers must have more 5 MHz separation between RX and TX frequencies

Customer Rating:

Item SKU Number: 180208

FCA point / Shipped from: USA

Manufacturer Warranty: 2 years

Item Details:

RELM (Bendix King) SMXU47 UHF Duplexer, 400-440 MHz

Compatible with RELM (Bendix King) repeaters:

SMX920-02, SMX920-02-B, SMX920-02-R, SMX920-N2, SMX920-N2-B, SMX920-N2-R, SMX920-P2, SMX920-P2-B, SMX920-P2-R, SMX920-QQ, SMX920-Q-R, TR800UAUA, TR800UCUC

Manufacturer's Catalogs and Guides:

These files contain information about the available products from the manufacturer. If you need something that is not on our website, please contact us. We will help you purchase the desired product at a low price.

BKR & KNG Accessory Catalog

Published Date: August 2025

BK Technologies BKR Accessory Catalog 2022.pdf

BKR Accessory Catalog

Published Date: March 2022

BK Technologies All Products Catalog

Published Date: April 2025

BK Technologies is deeply rooted in the public safety radios and communications Industry and manufactures high specification communications equipment of unsurpassed reliability and value for use by public safety professionals and government agencies, as well as radios for use in a wide range of commercial and industrial applications. Advances include a broad new line of leading digital two-way radios compliant with APCO Project 25 specifications.

BK Technologies two-way radios always incorporates the latest technology. The quality and function of the BK Technologies two-way radio can meet your demands for reliable communication. BK Technologies' products are manufactured and distributed worldwide under Bendix King and Relm brand names.

Last Viewed Items:

SMXU47

UHF Duplexer, 400-440 MHz

F3161DT 65 RC

ICOM IC-F3161T VHF Conventional / LTR / IDAS Portable Radio, 136 - 174 MHz, 5W, 512 Channels, LCD Display, Keypad, with UT-126 6.25kHz Digital Board, Intrinsically Safe Configuration

HM-162B

Full Control Command Microphone III with Large LCD Display, Black

V4-11227-S

ClearTrak NRX Behind-the-Head Professional Headset with Earcup PTT

HM-146

Hand Microphone

9091B-150

Leather Carry Case with Swivel

EC4-914-NFO

1/2" Standard Jumper Cable 30 ft., N Female to Open, 1 ea

NX-3720HGK-TR

Nexedge Digital Trunking VHF Mobile Radio, 136-174 MHz, 50W, 512 Channels, Multi-Language Display, 7-color LED Indicator, Built-in GPS and Bluetooth, DB-15 Accessory Connector

ANTA-02-2

RG213/U CABLE N/M-N/M 2 FT

EC4-122-DFO

1/2" Standard Jumper Cable 4 ft., 7/16 Din Female to Open, 1 ea

Share this Page