*GPS
*SMS
*Dual PTT Operation
*Broadband DMR digital
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Retevis RT52 Dual PTT GPS DMR Walkie Talkie
- Retevis RT52 DMR digital walkie talkie is a digital and analog two way radio, fit for hams, amateur, business radio communication.
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Features:
- Broadband digital two way radio
- Retevis RT52 dmr walkie talkie is UHF: 400-470MHz / VHF: 136-174MHz, can help you get broad band radio communication. This DMR digital two way radio, Complying with digital protocol ETSI TS 102 361-1,-2. Clear sound and more powerful. Can talk to all radios with the same protocol.
- Dual PTT Operation
- Retevis RT52 dmr walkie talkie Dual PTT’s talk group selection put you in control.
- Various Scanning Functions
- Single/Dual Standby Switch
- 4000 Channels(250 Zones, 16CH per Zone)
- VOX Function
- Power Save
- SMS Function
- Emergency Alert
- Talk Around
- 1.8″TFT Colorful Display and Customized Display
- Monitor
- Kill/Stun(Digital Mode)
- DTMF(Analog Mode)
- TOT
- Squelch Control
- Lone Worker
- Direct or Repeater TDMF Tier II Modes (Hytera, MOTOROLA, Kirisun etc.)
- Voice Recording Option(Analog/Digital, Playback, Delete)
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Package Include:
- 1 x RT52 Digital Two Way Radio
- 1 x Antenna
- 1 x Battery
- 1 x Charger
- 1 x Belt Clip
- 1 x Hand Strap
- 1 x User Manual
| General specification | |||
| Frequency range | VHF:136-174MHz | Memory Channel | 4000 Channels |
| UHF:400-470MHz | Operating Voltage | 7.4V DC | |
| Frequency Stability | ±1.0ppm | Operating Temperature | -30℃~+60℃ |
| Size（H*W*D） | 134x61x40mm(exclude the antenna) | Weight | About 280g(Include in battery and antenna) |
| Transmitter | |||
| Output power | High:≤5W Low:≤1W | Standby Current | 0.15A |
| Transmit Current | Analog≤1.6A Digital≤0.9A | Modulation Distortion | 12.5KHz date and voice:7K60FXW<5% |
| FM modulation Mode | 11K0F3E@12.5KHz /141K0F3E@20KHz | FM Noise | ≥45dB@25KHz/≥40dB@12.5KHz |
| Adjacent Power | ≤-65dB@12.5KHz | ||
| Audio Response | +1~-3dB | ||
| 4FSK digital modulation | 16K0F3E@25KHz12.5KHz data only：7K60FXD | Antenna Port Stray | 9KHz-1GHz:≤-36dBm1GHz-12.75GHz:≤-30dBm |
| Digital Protocol | ETSI-TS102 361-1,-2,-3 | ||
| Receiver | |||
| Analog receive sensitivity | 0.2µV@12dB SINAD | Spurious Response | ≥70dB |
| Digital receive sensitivity | 0.25µV (BER:5%) | Intermediation(Wide/narrow) | ≥65dB |
| Audio Distortion | <5% | Adjacent channel selectivity | ≤-60dB@12.5KHz |
| Audio response | +1 ～ -3dB | Modulation Noise | ≥45dB@25KHz /≥40dB @12.5KHz |