• Shure WH20TQG Dynamic Headset Microphone - Includes Miniature 4-pin Female Connector for Shure Bodypack Transmitters

    The Shure WH20 is a rugged, lightweight, dynamic headset microphone that provides high-quality voice pickup. It fits securely for active microphone users, such as aerobics instructors and musicians, with low visibility for stage appearances. The cardioid (unidirectional) pickup pattern provides greater gain-before-feedback and isolation from ambient noise and other unwanted sound sources. A carefully-shaped frequency response includes a voice-frequency presence peak and a low-frequency roll-off to compensate for the proximity effect inherent in cardioid mics.

    • Color: Black
    • Brand: Shure
    • ASIN: B0002F7FWY
    • UPC: 424060660378

  • Absolute Dynamic Wireless Headphones with RF Transmitter

    Absolute Dynamic Wireless Headphones with RF Transmitter

    • Color: Black
    • Brand: Absolute
    • ASIN: B0035GSGRK
    • UPC: 811234014165

  • Dual Channel Wireless Microphone System - VHF Fixed Dual Frequency Wireless Mic Receiver Set with 2 Handheld Dynamic Transmitter Mics, Receiver Base - For PA, Karaoke, Dj Party - Pyle Pro PDWM2135

    PylePro Model : PDWM21352-Ch. VHF Wireless Microphone SystemVHF Fixed Frequency Wireless Microphone System, Adjustable Volume Controls, Includes (2) Handheld Mics System Features:VHF Narrow Band Receiver SystemDual Frequency Design (Channel A/B)High Signal/Noise Ratio PerformanceBroad Frequency Response Range & Low DistortionIndependent Adjustable Volume ControlDual Independent Channel AntennasRF Signal and AF Signal LED IndicatorsRadio Frequency and Audio FrequencyWhat's in the Box:Receiver Base(2) Handheld MicrophonesHandheld Microphones:Carrier Frequency:174~216MHzRF Power Output: >13dBmModulation Degree: >30KHzPower Current:

    • Brand: Pyle
    • ASIN: B00TOKTBL6
    • UPC: 068888758307

  • Sennheiser MMD 845-1 - Dynamic Supercardioid Microphone Module for G3 or 2000 Series SKM Transmitters - Black

    Based on the E845 super cardioid dynamic vocal microphone capsule, the MMD 845-1 gives you incredible performance and dependability at an equally incredible price! And is able to handle high sound pressure levels and is very effective at rejecting feedback.

    • Color: Black
    • Brand: Sennheiser
    • ASIN: B002FOAZQ8
    • UPC: 615104147966

  • Etekcity 2-in-1 Bluetooth Receiver Transmitter Wireless 3.5mm Audio Adapter with Volume Control for TV Home Car Stereo System, Bluetooth 4.1, A2DP, aptX Low Latency Supports Dual Mode

    Effortless Setup to Easy Enjoyment The EA-TR2 Bluetooth Transmitter and Receiver Adapter will enable your traditional earphones with the latest Bluetooth 4.1 for wireless audio streaming. Pair two headphones to the adapter to share the fun of a late night movie entertainment with a friend or loved one without waking up children or roommates. You can even take the fun outdoors with the convenience and portability of this adapter. The intuitive button layout allows you to have full control over your music while the adapter is in receiver mode. Keep the good times rolling with the Etekcity Bluetooth Transmitter and Receiver Adapter. Specifications Frequency: 2.402-2.480GHz Bluetooth Version: V4.1, Class II Bluetooth Chipset: CSR BC8670, Bluetooth Profile: A2DP / AVRCP Transmission Range: 33 ft. / 10 mCodec: AptX Low Latency, AptX, SBCBuilt-in Battery: 200mAh/3.7V Rechargeable Lithium battery Receiver Battery Life: 9 hours Transmitter Battery Life: 10 hoursCharging Time: 2 hours Size: 2.17 x 1.50 x 0.41 in / 55 x 38 x 10.5 mm Net Weight: 0.61 oz / 17.2 gPackage Content 1 x EA-TR2 Bluetooth V4.1 Transceiver1 x 3.5 mm Auxiliary cable1 x Micro-USB cable1 x 3.5 mm Female to Male RCA Cable1 x User manualNote: This adapter does not have a built-in microphone and cannot support hands fr...

    • Brand: Etekcity
    • ASIN: B06WLHG7X4
    • UPC: 817915020531

  • Elmes U1HR 1-channel receiver 433,92Mhz. Dynamic code system KEELOQ, Transmitter Memory Capacity - 112 remote controls!!! RANGE 100m!!!

    Model U1HR Power Supply 11 - 17 Vdc, 50 mA Code System Dynamic code system KEELOQ® Operating Range 100m Transmitter Memory Capacity 112 Sensitivity -106 dBm Output Relay 1 (max power rating 1A, 120 Vac / 30 Vdc) Monostable Output Mode Timing From 0.25s up to 4 hours Bistable Output Mode ON / OFF Signal Output S 1A / 60 V max "open collector" type Sabotage Alarm Terminals NC type Operating Temperature From -20°C to +55° C Dimensions 73(L) x 46(W) x 24(H) mm Working Frequency 433.92 MHz If you want to increase the remote control reception range up to 150-200 meters, then you can connect this aerial: https://www.amazon.com/dp/B01MSRPVD2

    • Brand: Elmes
    • ASIN: B01M6XZQJE

  • Intelix Wireless HDMI Distribution System with Dynamic Frequency Selection - Transmitter - EU - SKYPLAY-DFS-S-EU

    Features and Benefits Note: The SKYPLAY-DFS-S-EU radios are configured for Europe and Australia operation. For North America operation, please select the SKYPLAY-DFS-S. Wirelessly distribute HDMI up to 100 feet; IR control of source Signals can go through standard sheet rock walls Up to 4 receivers per transmitter Less than 1 frame latency (17 milliseconds) HDCP 2.0 compliant, dynamic EDID passthrough, multichannel audio support DFS (Dynamic Frequency Selection) for improved density and reliability Applications Ideal for residential,commercial, corporate A/V, Send HDMI signal from a source to a destination device Wireless HDMI switcher - up to 4 transmitters

    • Brand: Intelix
    • ASIN: B07821H4D5
    • UPC: 663647964229

  • Dynamic Power Supply Transmitters: Envelope Tracking, Direct Polar, and Hybrid Combinations (The Cambridge RF and Microwave Engineering Series)

    Learn how envelope tracking, polar modulation, and hybrid designs using these techniques, really work. The first physically based and coherent book to bring together a complete overview of such circuit techniques, this is an invaluable resource for practising engineers, researchers and graduate students working on RF power amplifiers and transmitters. Learn how to create more successful designs. • Step-by-step design guidelines and real world case studies show you how to put these techniques into practice • A survey of how various transistor technologies help you to choose which transistor type to use for best results • Detail on the test and measurement of all aspects of these designs explains how to measure what the circuit is actually doing and how to interpret measurement results.

    • ASIN: 1107059178