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The Retevis RT84 is a powerful digital dual-band handheld ham radio designed for reliable, clear communication in both amateur and professional environments. Fully compliant with the digital protocol ETSI TS 102 361-1, -2, -3, it delivers enhanced audio clarity, stronger signal performance, and broad interoperability with other radios using the same protocol.
Supporting both digital and analog communication modes, the RT84 allows for a smooth transition from legacy analog systems to modern digital networks. This flexibility ensures compatibility with existing equipment while unlocking the benefits of digital communication.
A large, full-colour screen displays essential information at a glance, including frequency, channel details, and operational status. The RT84 also supports FPP (Front Panel Programming), allowing frequencies to be entered directly from the keypad without the need for a computer.
An integrated alarm function provides additional safety during travel or emergency situations. Digital encryption support enhances communication security, helping to protect sensitive transmissions from interference or eavesdropping.
The RT84 is designed for easy repeater access and supports free firmware and software updates, ensuring long-term usability and performance improvements without additional cost.
| Frequency Range | VHF: 136–174 MHz UHF: 400–480 MHz |
Memory Channels | Up to 3000 |
| Operating Voltage | 7.4V DC | Frequency Stability | ±1.0 ppm |
| Operating Temperature | -30°C to +60°C | Dimensions (H × W × D) | 133 × 62 × 36 mm (excluding antenna) |
| Weight | Approx. 300 g (including battery and antenna) | Audio Power | 1 W |
| Transmission | |||
| Output Power | High: 5 W / Low: 1 W | Standby Consumption | ≤ 0.18 A |
| Operating Current | Analog ≤ 1.6 A Digital ≤ 0.9 A |
Modulation Distortion | < 5% |
| FM Modulation | 16K¢F3E @ 25 kHz 11K¢F3E @ 12.5 kHz |
Signal-to-Noise Ratio | ≥ 45 dB @ 25 kHz ≥ 40 dB @ 12.5 kHz |
| Digital Modulation | 7K60FXD (Data) 7K60FXE (Data & Voice) |
Digital Protocol | ETSI TS 102 361-1, -2, -3 |
| Vocoder | AMBE+2™ | Antenna Spurious Emissions | 9 kHz–1 GHz: ≤ -36 dBm 1 GHz–12.75 GHz: ≤ -30 dBm |
| Reception | |||
| Analog Sensitivity | -122 dBm (12 dB SINAD) | Digital Sensitivity | -120 dBm (BER ≤ 5%) |
| Adjacent Channel Selectivity | ≥ 65 dB / ≥ 60 dB | Audio Distortion | < 10% |
| Receive Current | ≤ 380 mA | PM Noise | ≥ 45 dB @ 25 kHz ≥ 40 dB @ 12.5 kHz |
Ships within 48 hours · Estimated delivery Jun 30 - Jul 5
US$40
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