World’s Smallest Miniature UHF Microphone with Transmitter — Up to 300 meters (approx. 984 feet)
 
 
 
 
 

Spy equipment from Israel

Spy-IL (Since 2001)

Warning! The buyer is solely responsible for the legality of using this device in their country. We sell it for educational purposes only!

Attention! Not for sale in Israel !!!
 
 
 
 

 

World’s Smallest Miniature UHF Microphone with Transmitter

13 mm Diameter • Up to 300 meters (approx. 984 feet)

Sensitive electret microphone • 400–470 MHz UHF
5–10 hours of operation • One CR1220 battery included.
Made in Israel • Compact and lightweight

 
 
 
300 mMaximum specified range
13 mmDiameter
3.5 mm thick, including battery
5–10 hSpecified operating time
CR1220One 3 V lithium battery
Included
Spy-IL5 miniature UHF transmitter
PRODUCT OVERVIEW

Miniature UHF transmitter. Sensitive audio pickup.

The Spy-IL5 combines a UHF transmitter and a high-sensitivity electret microphone in a compact assembly measuring 13 mm in diameter and 3.5 mm thick, including the battery.

Made in Israel. Specified operating frequencies: 400–470 MHz; transmission range: 250–300 meters.

A compatible UHF receiver is required. The receiver is not included and must be purchased separately.
Watch the product in action 👆
The video and large product images at the top of this eBay listing explain the transmitter’s capabilities.
A CLOSER LOOK

Compact construction

Spy-IL5 transmitter detail, first view

Small and lightweight

The compact assembly is designed for installations where space is limited.

Spy-IL5 transmitter detail, second view

High-sensitivity microphone

The electret microphone has a specified sound pickup area of up to 100 m².

POWER & ANTENNA

Compact power. Discreet installation.

Additional view of the Spy-IL5 assembly

CR1220 battery included

Powered by one CR1220 3 V lithium battery, included in the delivery. Specified working time is 5–10 hours.

Additional Spy-IL5 product photograph

Discreet installation

This miniature microphone can be installed in any concealed location. Its small size and low weight allow mounting with double-sided adhesive tape.

The transmitter uses a thin wire antenna approximately 16 cm long.

DELIVERY & SUPPORT

Shipping & returns

  • Tracked worldwide shipping; handling time 1–2 business days
  • Shipping from Florida, USA
  • USA shipping: 2–5 business days
  • EU shipping: 3–10 business days
  • 14-day returns
  • Support with tuning the device
AT A GLANCE

Technical specifications

Model Spy-IL5 miniature UHF transmitter
Operating frequencies 400–470 MHz
Operating range 250–300 meters
Dimensions 13 mm diameter; 3.5 mm thick, including battery
Microphone High-sensitivity electret microphone
Specified pickup area Up to 100 m²
Antenna length 16 cm
Power supply One CR1220 3 V lithium battery (included)
Working time 5–10 hours
Receiver Compatible UHF receiver covering 400–470 MHz; sold separately
Country of manufacture Israel
COMPLETE YOUR SETUP

Need a compatible UHF receiver?

We offer a compatible receiver covering 400–470 MHz. Set it to the transmitter’s operating frequency.

View the receiver on eBay

The receiver is NOT included in the package and must be purchased separately.
  
 

Additional Information

* Detailed technical information, extended specifications, usage guides, and educational materials related to this product are available on the official Spy-IL website.

* Search online for Spy-IL official website to learn more about our technology, background, and support resources.

* Spy-IL is an independent engineering brand focused on compact radio-frequency devices and educational RF technology.
 
 

Thank you for your interest in our product!