Product Type | Dual-Channel UHF Wireless Beltpack System |
Model Number | TR-825 H3 5 US |
Included Accessories | 5M Headset |
Band | UHF Band H3 (611–636 MHz) |
Channels Supported | 2 |
Form Factor | Beltpack Transmitter |
Power Source | Battery Powered |
Battery Type | AA Alkaline |
Number of Batteries Required | 6 |
Typical Battery Life | Up to 8–10 hours |
BOSCH UHF Beltpack 2CH Band H3 with 5M Headset





Key Benefits

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- Dual-channel UHF operation provides robust and interference-resistant communication.
- TAA compliance makes this unit eligible for federal or government procurement contracts.
- Compact and portable with integrated 5M headset for maximum usability in dynamic environments.
Product Overview
The BOSCH UHF Beltpack TR-825 H3 5 US is a dual-channel, portable audio solution with integrated 5M headset designed for professional live communication. Its Band H3 UHF operation ensures clear transmission, while its compact size and six-battery power design support mobility and extended runtime. Manufactured in the United States and TAA compliant, it meets the standards required for government or institutional use.
Specifications
Product Overview
Wireless Features
Frequency Range | 611 MHz – 636 MHz (Band H3) |
Wireless Technology | UHF |
Antenna Type | Internal or attached antenna |
Channel Selection | Manual or auto-select |
Interference Protection | Tone squelch and DCS |
Compatible Receivers | TR-800 or similar Bosch UHF systems |
Compliance & Origin
Country of Origin | United States |
TAA Compliant | Yes |
FCC Certification | Part 74 compliant |
RoHS Compliance | Yes |
WEEE Compliance | Yes |
Advanced Security Features
Encryption Technology | Not supported |
Secure Channel Switching | Manual secured frequency coordination |
Interfaces
Audio Input | TA4F connector (headset input) |
Audio Channels | 2 independent channels |
Headset Interface | 5-pin mini XLR |
Modulation Type | FM (Frequency Modulation) |
RF Output Power | 50 mW |
Transmission Range | Up to 100 meters (line of sight) |
Physical & Environmental
Width | 3.75 inches |
Depth | 2.02 inches |
Height | 5.35 inches |
Weight | Approx. 0.9 lb (without batteries) |
Mounting Type | Belt Clip |
Operating Temperature Range | 0°C to 50°C (32°F to 122°F) |
Storage Temperature Range | -20°C to 60°C (-4°F to 140°F) |
Relative Humidity (non-condensing) | 0% – 95% |
Cloud Management & Licensing
Remote Management | |
Software Licensing |