Retevis A61 5W IP67 Waterproof AM FM Air Band Walkie Talkie, GPS, Analog Ham Radio, Type-C Charging, Aviation Receiving Transceiver - NOAA Support

Enhance your communication with our high-performance radio, designed for clarity and functionality under all conditions. Below are the key technical specifications and features:

Technical Specifications

General

• Frequency Range: 136-520MHz
• Channel Numbers: 999
• Channel Spacing: 25 kHz / 12.5 kHz / 20 kHz
• Input Voltage: 5V 1A
• Battery Capacity: 2200mAh
• Current:
  • Standby: ≤85mA
  • Receiving: ≤350mA
  • Transmit: ≤1.8A @ high power, 650 mA @ low power
• Frequency Stability: ±2.5ppm
• Operating Temperature: -10°C to +40°C
• Antenna Impedance: 50Ω

Transmit

• Transmit Frequency:
  • UHF: USA 144-148/EU 144-146MHz
  • VHF: USA 420-450MHz/EU 430-440MHz
• RF TX Power: High/Middle/Low
• Modulation Mode: 16K0F3E@25KHz, 11K0F3E@12.5KHz
• Spurious Emission: -36dBm <1GHz, -30dBm >1GHz
• Signal Noise Ratio: 45dB@25KHz, 40dB@12.5KHz
• Audio Distortion: ≤5%
• Modulation Limited: ±5.0 KHz@25 KHz, ±2.5 KHz@12.5 KHz
• Adjacent Channel Power: 70dB @ 25KHz, 60dB @ 12.5KHz
• Audio Response (300-3000Hz): +1~3dB

Receive

• Receive Frequency: Full band receive: 136-520MHz; AM: 108-136MHz (only receiving); FM: 65-108 MHz
• Receiver Sensitivity: 0.25μV (12dB SINAD)
• Adjacent Channel Selectivity: ≥60dB@25KHz, ≥55dB@12.5KHz
• Intermodulation Rejection: ≥60dB@25KHz, ≥55dB@12.5KHz
• Conducted Spurious Emission: ≤-57dB@25KHz, ≤-57dB@12.5KHz
• FM Signal Noise Ratio: ≥45dB@25KHz, ≥40dB@12.5KHz
• Audio Output Power: 1W @16ohms
• Audio Distortion: ≤5%
• Audio Response (300-3000Hz): +1~3dB

Key Features

• IP67 High-level waterproof performance ensures usability in harsh conditions.
• Equipped with GPS for location and distance sharing during outdoor activities.
• Displays Radio Alias when receiving signals from another radio.
• Supports AM 108-136MHz aviation frequency band reception.

Functional Highlights

• 1.33-inch screen with full keyboard for front panel programming.
• Built-in input method allows editing of radio alias and channel names.
• ID code editing for quick decoding of transmitting ID.
• Dual watch and dual standby capabilities.
• Three power levels: High/Medium/Low.
• GPS for position info, coordinate, and distance sharing.
• Fast frequency matching.
• Automatic/manual keyboard lock, adjustable LCD backlight and screen brightness.
• Power saving features and battery voltage checking functionality.
• 999 memory channels, with customizable CTCSS/DCS encoding and decoding.
• Channel storage and management, including channel scanning and priority settings.
• Supports relay function settings such as offsetting and frequency shift direction.
• Automatic switching to receive calls during FM listening (65~108MHz).
• Weather alarm supporting NOAA weather forecast reception in the USA.
• Comprehensive VFO frequency range scanning and multiple scan mode options.

Package Includes

• 1x Radio Body
• 1x 2200mAh Battery
• 1x Belt Clip
• 1x Antenna
• 1x Sling
• 1x USB-C Charging cable
• 1x Desktop Charger
• 1x User Manual (EU Band: 144-146MHz, 430-440MHz; US Band: 144-148MHz, 420-450MHz)