BOSCH TR-825 H3 R4 US UHF Beltpack, 2CH, Band H3, 4F Headset

VENDOR: BOSCH Mfg Part#: TR-825 H3 R4 US UPC#: 800549890137
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Regular price $3,513.00
Regular price Sale price $3,513.00
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MSRP: $4,737.00
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  • Dual-channel operation with Band H3 support
  • Includes 4F headset for immediate communication use
  • TAA-compliant and made in the United States
  • Compact dimensions: 3.75" W x 2.02" D x 5.35" H
  • Equipped with 6 installed batteries for extended runtime

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Key Benefits

Eye-Insights
  • Provides reliable two-channel communication for professional audio applications
  • TAA compliance and U.S. manufacturing make it ideal for government and institutional use
  • Compact form factor supports easy mobility during live or dynamic operations

Product Overview

The BOSCH TR-825 H3 R4 US is a professional-grade UHF beltpack system designed for portable audio communication. With dual-channel support in Band H3 and an included 4F headset, it's ideal for live events and intercom scenarios. Its compact size—measuring 3.75” x 2.02” x 5.35”—ensures mobility and comfort. Being TAA-compliant and made in the USA, it meets procurement standards for sensitive deployments. With six installed batteries, users benefit from extended operation, enhancing overall efficiency and uptime.

Specifications

Product Overview

Manufacturer BOSCH
Product Name BOSCH TR-825 H3 R4 US UHF Beltpack, 2CH, Band H3, 4F Headset
Manufacturer Part Number TR-825 H3 R4 US
UPC 800549890137
Product Type UHF Wireless Beltpack System
Channels 2
Frequency Band UHF Band H3 (524–542 MHz)
Included Headset 4F Headset
Battery Type AA Alkaline or NiMH Rechargeable (x6)
Battery Installed Quantity 6
Power Source Battery-Powered
Battery Life Up to 8 hours (with alkaline batteries)
Form Factor Beltpack (Bodypack)

Wireless Features

Frequency Range 524 – 542 MHz (Band H3)
Tuning Range 18 MHz
Selectable Frequencies up to 996 channels
Channel Spacing 25 kHz
Transmission Range Up to 300 feet (line-of-sight)
Latency Low latency – ~2.5 ms

Compliance & Origin

Country of Origin United States
TAA Compliant Yes
FCC Certification Part 74; Certified
RoHS Compliant Yes

Advanced Security Features

Encryption None
Interference Protection True diversity reception when paired with compatible receiver
RF Signal Lock Frequency selection with group/channel synchronization to avoid interference

Interfaces

Antenna Type Detachable 1/4 wave antenna
Audio Interface TA4F headset connector
Wireless Connectivity UHF RF Transmission
Modulation Type FM
RF Output Power 30 mW typical
Receiver Interface Compatible with BOSCH wireless receivers

Physical & Environmental

Width 3.75 inches
Height 5.35 inches
Depth 2.02 inches
Weight Approx. 14.6 oz (with batteries)
Operating Temperature -18°C to 50°C (0°F to 122°F)
Storage Temperature -29°C to 74°C (-20°F to 165°F)
Humidity (Operating) 0% to 95%, non-condensing
Housing Material High-impact ABS plastic
Color Black

Cloud Management & Licensing

Remote Management
License Required Not typically required (Part 74 exempt in U.S.)