Continue Shopping View Cart
Markertek - The Future of Broadcast Supply

Call 800-522-2025
M-F 8:30am - 7pm EST

Free Shipping Promo Box

FREE SHIPPING No Minimum Order!

SHOP MARKERTEK EVERYDAY for all of your needs. Free shipping on almost every order placed on our website.
Special order & oversized freight intensive items ship at an additional cost. Continental US orders only.

Fast Economical International Shipping
Markertek makes it EASY for our international customers to get their orders!

At check-out you can view our very affordable international shipping rates that are ALL-INCLUSIVE with your GUARANTEED LANDED COST and NO SURPRISE FEES!

*Economy International Shipping delivery time is approximately 7-14 days. Economy International Shipping is available to select countries. Not all products are eligible.

Secure LoginClose X

Returning Markertek Customers

New Markertek Customers

Why Create an Account?

Creating a Markertek account now will save you time on future orders. You'll have full access to your order history and a personalized shopping experience.

Listen LT700-072 Portable Display RF Transmitter (72 MHz)
  • Listen LT700-072 Portable Display RF Transmitter (72 MHz)
  • Listen LT700-072 Portable Display RF Transmitter (72 MHz)
  • Listen LT700-072 Portable Display RF Transmitter (72 MHz)
Questions? Ask a Markertek Expert:
800-522-2025 Email

Listen LT700-072 Portable Display RF Transmitter (72 MHz)

Item #: LR-LT700-072   •   MFG #: LT700-072


List Price:$493.00
Our Price:$439.00

free ship
Availability: In Stock
Item is Available for immediate shipping from our warehouse.
  • This item is not returnable unless shipped in error or defective.



The Listen LT-700 Portable Display RF Transmitter is used to wirelessly broadcast audio for a variety of portable applications. Whether its voice or music, you can broadcast your audio to everyone in the audience without having to carry a microphone or be plugged into a wall. The LT-700 is excellent for factory tours, outdoor events, wireless microphone applications, classrooms, training, or personal use - anywhere you need to amplify sound, but don't have (or want) an installed system. With the many features of the LT-700, portable transmission has never been easier for users!

  • Features

    • Superior Audio Quality - 80 dB signal-to-noise ratio, setting the industry's sound quality standard.
    • A choice between 57 channels, complete antenna and accessory options make Listen products ideal for a wide range of applications.
    • Look & ListenT LCD shows channel, battery status, and programming information.
    • 100 % Digital - Listen receivers are digitally-tuned so transmission won't drift; assurance that when you select a channel, it stays on the channel.
    • Transmit up to six (6) channels simultaneously on 72 MHz, (3) three on 216 MHz.
    • Uses standard alkaline or NiMH batteries.
    • Transformer charging plug or drop in charging contacts.
    • Built in SmartChargeT won't allow batteries to overcharge. Charging circuitry is conveniently built into Listen's LT-700 Transmitter; never worry about unplugging a transformer at a certain time.
    • Mute switch.
    • Mic and/or line level inputs.
    • Limited Lifetime Warranty with hassle-free support.
  • Specifications

    • RF Frequency Range 72.025 - 75.950 MHz
    • Number of Channels 17 wide band, 40 narrow band
    • Number of Simultaneous Transmitters 6
    • Frequency Accuracy ± .005% stability 32 to 122§ (0 to 50§C)
    • Transmitter Stability 50 PPM
    • Transmission Range From 0 to 150 ft. (45.7 m)
    • Output Power Less than 10mW (72 MHz)
    • Antenna Microphone cable
    • Antenna Connector 3.5 mm connector
    • Compliance FCC Part 15, Industry Canada
    • System Frequency Response 50 Hz - 15 kHz (±3dB) 72 MHz,
    • System Signal to Noise Ratio SQ enabled: 80dB; SQ disabled 60dB
    • System Distortion <2% total harmonic distortion (THD) at 80% deviation
    • Microphone Input Unbalanced, ring of 3.5 mm connector, (-10dB nominal input level adjustable, +4dBu maximum, impedance 10k Ohms)
    • Microphone Sensitivity Three position switch: high, middle, and low; 6db increments
    • Line Input Unbalanced, ring of 3.5mm connector, -10dbu nominal input level, -3dbu maximum, impedance 10K ohms
    • Microphone Power 3VDC Bias

Add Accessories for your LT700-072: