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3G Electric
RITRON RQA-451 UHF License Required Call Box, Red, 1 Channel - Call Boxes for Two-Way Radios
RITRONCall Boxes for Two-Way Radios

RITRON RQA-451 UHF License Required Call Box, Red, 1 Channel

The RITRON RQA-451 is a UHF License Required call box for two-way radios, featuring a red enclosure and one radio channel. It includes a radio transmitter with voice storage capability, enabling message playback…

SKU 3G-OTH-391950

Also listed as: RQA451 · RQA 451

Brand
RITRON
Item
RQA-451 UHF License Required Call Box, Red, 1 Channel
Part Number
RQA-451
Category
Call Boxes for Two-Way Radios
Available to Order
Also known as:RQA-451RITRON
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

RITRON
Manufacturer Part Number
RQA-451
Type
UHF License Required, Red
Color
Red
Includes
Radio Transmitter with Voice Storage Capability
Radio Band
UHF License Required
Radio Channels
1

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RITRON Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The RITRON RQA-451 is a UHF License Required call box for two-way radios, featuring a red enclosure and one radio channel. It includes a radio transmitter with voice storage capability, enabling message playback. This unit is designed for industrial communication applications requiring a dedicated call box solution.

Frequently Asked Questions

What is the RITRON RQA-451 call box used for?

The RITRON RQA-451 is a UHF License Required call box for two-way radios, designed for industrial communication. It provides a dedicated, fixed-location transmitter with voice storage capability for message playback, ideal for warehouses, manufacturing plants, and security checkpoints.

What are the specifications of the RITRON RQA-451?

The RITRON RQA-451 operates on UHF License Required band with 1 radio channel. It includes a radio transmitter with voice storage capability for message playback. The unit has a red enclosure and is manufactured by RITRON under part number RQA-451.

Where to buy the RITRON RQA-451 worldwide?

3G Electric supplies the RITRON RQA-451 call box worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this UHF License Required two-way radio call box.

How to install the RITRON RQA-451 call box?

Install the RITRON RQA-451 in a fixed location with clear line of sight for UHF transmission. Mount the red enclosure securely, connect power per the manufacturer's manual, and program the single radio channel. Test voice storage playback before commissioning.

Used in

Common applications for RITRON
Industrial plant floor — RITRON JMX146D handheld radios for supervisor-to-operator voice communication
Security gate entry — RITRON RQX-411-QBLK UHF call box with relay for visitor screening and gate release
Warehouse operations — RITRON NT-174 IP65 handheld radios for inventory and logistics coordination
Parking facility control — RITRON RQX-117M-QBLK VHF MURS call box for license-free assistance requests
Manufacturing dispatch — RITRON JBS-147D desktop radio for central coordination with mobile personnel
Outdoor perimeter checkpoints — RITRON RQX-417-QGRN Hi-Viz Green call box with sensor inputs for remote monitoring
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RITRON Products

3G Electric supplies RITRON call boxes for two-way radios. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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