Logo
Contact Us
Cookies Policy
Terms of Use
Privacy Policy
phone
Vivi (Sales)
phone
Ban (Sales)
phone
+86 755-2845-3125
RFQ List
  • open navigation menu
    • Logo
    • RFQ List
      • Manufacturers
      • Hot Products
      • RFQ
      • Blog
      • Tools
      • Sourcing Solutions
      • PCB/SMT
      • About Us
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    CONTACT US
    Customer Support:
    +86 755-2845-3125
    Room 2709B, 5A Office Building, Longguang Jiuzuan, Hongshan, Longhua District, Shenzhen, China
    [email protected]
    Company
    • Blog
    • About Us
    • Contact Us
    Resources
    • Categories
    • Manufacturers
    • Tools
    • RFQ
    Quick link
    • Privacy Policy
    • Terms of Use
    • Cookies Policy
    • Refund & Return Policy
    • Shipping & Delivery Policy
    Payment
    • Payment method
    • Payment method
    • Payment method
    • Payment method
    Logistics
    • Logistics partner
    • Logistics partner
    • Logistics partner
    • Logistics partner

    © 2026 Copyright. All Rights Reserved. Made by ICAllIn

    Part number
    Part number
    1. Home/
    2. All Categories/
    3. Uncategorized/
    4. Unclassified/
    5. HY79 3M

    HY79 [3M]

    HY79
    HY79

    Part No:

    HY79

    Category:

    Unclassified

    Manufacturer:

    3M

    Description:

    The Peltor Lite-Com combines safe communication with optimal hearing protection, offering hands-free short-range communication while protecting against harmful noise.

    Datasheet:

    Product FAQ

    1. Is HY79 available for RFQ?

    Yes. HY79 by 3M is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

    2. Why is there no fixed price for HY79?

    Pricing for HY79 can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

    3. What are the key specifications of HY79?

    HY79 is a 3M Unclassified with MT53H7A430B Power Consumption Transmission: approx. 160mA and MT53H7A4400 Power Consumption Transmission: approx. 110mA (LO), 200mA (HI). Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for HY79?

    Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

    5. How soon can HY79 be shipped?

    If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

    6. Can you suggest alternatives to HY79?

    Yes. If HY79 is unavailable, obsolete, or does not meet your required lead time, we can help check similar 3M Unclassified parts or compatible alternatives.

    RFQ

    Part Number:

    HY79

    Manufacturer:

    3M

    Looking for Pricing? Contact us for volume pricing.

    IMPORTANT NOTICE

    Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

    Featured Product

    Stock Status:

    Available for RFQ

    Pricing:

    Request Volume Pricing

    Quote Response:

    Within 24 Hours

    Shipping:

    In-stock parts ship in 1–2 business days

    Specification

    Type
    Parameter
    MT53H7A430B Channel Steps
    25kHz
    MT53H7A430B Channels
    69
    MT53H7A430B Deviation
    Max. ± 6kHz
    MT53H7A430B Frequency
    433.075 - 434.775MHz
    MT53H7A430B Operating Temperature Max
    +55°C
    MT53H7A430B Operating Temperature Min
    -20°C
    MT53H7A430B Output
    10mW ERP
    MT53H7A430B Power Consumption Standby
    80 - 100mA
    MT53H7A430B Power Consumption Transmission
    approx. 160mA
    MT53H7A430B Range
    up to nearly 1000m
    MT53H7A430B Storage Temperature Max
    +55°C
    MT53H7A430B Storage Temperature Min
    -40°C
    MT53H7A430B Weight
    436 g
    MT53H7A4400 Channel Steps
    12.5kHz
    MT53H7A4400 Channels
    8 (x38 sub-channels)
    MT53H7A4400 Deviation
    Max. ± 2.5kHz
    MT53H7A4400 Frequency
    446.00625 - 446.09375MHz
    MT53H7A4400 Operating Temperature Max
    +55°C
    MT53H7A4400 Operating Temperature Min
    -20°C
    MT53H7A4400 Output
    150 / 25mW ERP
    MT53H7A4400 Power Consumption Standby
    60 - 70mA
    MT53H7A4400 Power Consumption Transmission
    approx. 110mA (LO), 200mA (HI)
    MT53H7A4400 Range
    up to nearly 2000 m
    MT53H7A4400 Storage Temperature Max
    +55°C
    MT53H7A4400 Storage Temperature Min
    -40°C
    MT53H7A4400 Weight
    418 g
    MT53H7A440B Channel Steps
    12.5kHz
    MT53H7A440B Channels
    8 (x38 sub-channels)
    MT53H7A440B Deviation
    Max. ± 2.5kHz
    MT53H7A440B Frequency
    446.00625 - 446.09375MHz
    MT53H7A440B Operating Temperature Max
    +55°C
    MT53H7A440B Operating Temperature Min
    -20°C
    MT53H7A440B Output
    150 / 25mW ERP
    MT53H7A440B Power Consumption Standby
    80 - 100mA
    MT53H7A440B Power Consumption Transmission
    approx. 160 / 250mA
    MT53H7A440B Range
    up to nearly 2000 m
    MT53H7A440B Storage Temperature Max
    +55°C
    MT53H7A440B Storage Temperature Min
    -40°C
    MT53H7A440B Weight
    436 g
    MT53H7P3E430B Weight
    456 g
    MT53H7P3E4400 Weight
    438 g
    MT53H7P3E440B Weight
    456 g

    Products Detail

    The Peltor Lite-Com is a high-performance hearing protector with a built-in communication radio for hands-free short-range communication. It features active-volume functions to hear ambient sounds like conversations and machine noises, with stereo microphones for sound direction indication. Sudden impulse noises are automatically attenuated. The headset includes an LCD display, logical controls, and an electronic voice confirming settings. It offers auxiliary inputs for external devices like phones or radios, with signal priority for safety. Automatic shut-off preserves battery life.

    Key Features

    • Hands-free communication, Ambient sound amplification (SURROUND), Volume control (VOLUME), Channel selection (VOX), Hiss reduction (SQUELCH), Tone selective transmission (SUB CHANNEL), Dual power output (LO/HI), Quick Choice programming, PTT and PTT AUX buttons, ANTIVOX blocking, Walkman mode, Automatic shut-off, Electronic voice feedback, Helmet/headband/neckband attachment options

    Application scenarios

    • Noisy environments requiring hearing protection and team communication
    • industrial settings
    • construction
    • events management

    Documents

    Datasheets:

    HY79-3M-datasheet-110562162.pdf

    ConflictMineralStatement:

    3M-company-24.pdf
    Shipping & Warranty

    Fast Dispatch: Ships in 5-7 days(in-stock parts within 1-2 days)

    Unishop Global Export: 1-7 days, $40.00

    Guaranteed Delivery: Door-to-door in 30 days

    Compliant Worldwide Shipping: DHL, FedEx, SF, and UPS.

    Feature

    • 30-Day Guarantee
      30-Day Guarantee
    • Fasted Delivery
      Fasted Delivery
    • Hassle-Free Returns
      Hassle-Free Returns
    • Secure payment method
      Secure payment method

    BEST SELL
    MT25QL01GBBB8ESF-0SIT

    MT25QL01GBBB8ESF-0SIT

    Micron

    BEST SELL
    TMS320F28335PTPQ

    TMS320F28335PTPQ

    Texas Instruments

    BEST SELL
    MT41K512M16VRP-107 IT:P

    MT41K512M16VRP-107 IT:P

    Micron

    BEST SELL
    FS32K144HAT0MLLT

    FS32K144HAT0MLLT

    NXP

    BEST SELL
    BQ27441DRZR-G1AG4

    BQ27441DRZR-G1AG4

    Texas Instruments

    BEST SELL
    BAV99-7-F-CN

    BAV99-7-F-CN

    Unknown

    BEST SELL
    TMS320F28335ZJZQ

    TMS320F28335ZJZQ

    Texas Instruments

    BEST SELL
    FS32K118LFT0VLHT

    FS32K118LFT0VLHT

    NXP

    BEST SELL
    89H16NT16G2ZCHLG

    89H16NT16G2ZCHLG

    RENESAS

    BEST SELL
    MT53E1G32D2FW-046 AAT:C

    MT53E1G32D2FW-046 AAT:C

    Micron

    Related Information
    • Part Number
      Manufacturer
      Stock Status
      Pricing
      RoHS/Datasheet
    • AU30E11NG
      3M
      Available for RFQ
      Request Volume Pricing
      -
    • 60-125201
      3M
      Available for RFQ
      Request Volume Pricing
      -
    • FF-400-04
      3M
      Available for RFQ
      Request Volume Pricing
    • 04-0025-00
      3M
      Available for RFQ
      Request Volume Pricing
      -
    • EPX-2:1-PLUNGER
      3M
      Available for RFQ
      Request Volume Pricing
      -
    • V-300
      3M
      Available for RFQ
      Request Volume Pricing
    • WLX-1
      3M
      Available for RFQ
      Request Volume Pricing
    • 3"DC-LHS
      3M
      Available for RFQ
      Request Volume Pricing
    • Z2UG12PH210U
      3M
      Available for RFQ
      Request Volume Pricing
      -
    • 4552601
      3M
      Available for RFQ
      Request Volume Pricing
      -

    3M 7993MP 0.375" X 60YD

    3M 7993MP 0.375" X 60YD

    3M

    15-0099-20

    15-0099-20

    3M

    4524501A30ZB

    4524501A30ZB

    3M

    391-1000

    391-1000

    3M

    18-0099-68

    18-0099-68

    3M

    16-0099-29

    16-0099-29

    3M

    2D2-2E-505

    2D2-2E-505

    3M

    3M 7993MP 0.75" X 4"-500

    3M 7993MP 0.75" X 4"-500

    3M

    35-0099-08

    35-0099-08

    3M

    2002DC-6

    2002DC-6

    3M

    No recently viewed products