TRX-3S Receiver 3 Channels

Power and Precision in One Device

With the TRX-3S receiver, take tracking and detection to the next level. This compact 3-channel receiver offers versatility and precision in any situation, whether using disposable batteries or a rechargeable pack. Choose your ideal configuration and stay in control at all times.

The TRX-3S receiver is an essential tool for professionals who require reliability and precision. Available with 8 disposable AAA batteries or a rechargeable 8-cell pack, this receiver adapts to your specific power needs. Customize it further with antenna mounting options, from a rubber grip or pistol grip to standalone use. Includes carrying case, charger, and external power adapter, depending on the model. Designed to operate in frequencies from 148-225 MHz, the TRX-3S ensures you always have a strong and clear connection.

Key Features:

• Flexible Battery Configuration: Use 8 disposable AAA batteries or a rechargeable 8-cell pack for added convenience.
• Customizable Grip Options: Choose between rubber grip, pistol grip mounting, or a standalone design based on your preferences.
• Includes Essential Accessories: Comes with a carrying case, battery charger, and external power adapter depending on the selected model.
• Lightweight and Compact: Weighs 425 grams and measures 17.8 × 7.6 × 2.5 cm, ideal for carrying anywhere.
• Wide Frequency Range: Operable in frequencies from 148-225 MHz to suit various tracking applications.

• Specifications
• In the Box
• Required Items
• Optional Items
• Documents

• Engineering Specifications
  Noise Figure:	2.8 dB typical
  Input Impedance:	50 ohms
  Frequency Range:	3 channels 10 KHz wide, spaced 40 KHz apart, in the 148-222 MHz frequency range
  Frequency Stability:	+/- 2 KHz from -20 to +120 degrees F or better
  Image and Spurious Rejection:	45 dB or better
  Minimum Discernible Signal:	-148 dBm (0.01 microvolts) or better
  Circuit Design:	Superheterodyne conversion with 2-pole 22.4 KHz crystal filter (6 dB down, passband)
  Manual Gain Control Range:	70 dB
  Tuning:	Channels spaced 10 KHz apart, tuned by quartz-locked digital synthesizer. Fine VCXO tuning +/- 5 KHz
  Sweep:	Not applicable
  Frequency Restability:	+/- 2 KHz or better
  Signal Measurement:	0-1 scale, minimum signal to activate: 140 dBm, dynamic range of 30 dB
  Noise Suppression Circuit:	Not applicable
  Operating Voltage:	9-14 volts DC
  Battery Pack:	8 disposable AAA batteries or optional internal nickel-cadmium rechargeable battery

  • TRX-3S Multi-Channel Receiver
  • Manual
  • AAA Disposable or Rechargeable Batteries
  • Optional Antenna Yagi 3 Elements
  • None
  • AAA Batteries
  • Technical Specifications (English)