RT81 DMR Radio & 6-Port Charger & Spare Battery Kit

Retevis RT81 Dual Time Slot Long Range DMR Handheld Radio (UHF or VHF optional) with Six-Way Charger

Retevis RT81 is a long range DMR handheld radio that has two versions available: UHF or VHF optional. UHF two way radios are ideal for city use, and VHF 2-way radios are perfect for outdoor use. This 6-pack radio bundle also includes a convenient six-way charger for efficient charging of multiple radios or batteries at the same time, and a programming cable for easily setting functions.

Main Features:

1. Long Range DMR Radios: High powe and high gain antenna provides powerful signal transmission and strong penetration ability, perfect for business and outdoor communication.

2. Digital and Analog Two Modes: Compatible with both digital and analog modes, allowing you to communicate with digital or analog radios, making communication more convenient. 

3. Dual-Time Slot: Connect with the repeater that has a time slot easily, and you may set the same frequencies but with different time slots. Offers more frequencies.

4. Long Battery Life: A 2200mAh large-capacity battery can last 15 hours in analog mode or 25 hours of continuous use in digital mode. So it is a booster for your long-term work.

5. Fast and Convenient Charging: We provide a 6-way multi-unit charger and six single charging bases. You can charge six radios at the same time or charge them separately according to your needs.

6. Multiple Call Options: Support single call/group call/all call, you can choose the appropriate calling method according to your actual needs. 

7. Compared with anlog walkie talkies, digital walkie talkies offer numerous benefits. These advantages encompass superior voice quality, enhanced coverage, extended battery life, heightened security, and the added advantage of being compatible with analog walkie talkies.

FAQ on Retevis RT81 Long Range DMR Handheld Radio

Question 1: What is the range of Retevis RT81?

Answer 1: RT81 long range DMR radio can reach 3 miles under ideal conditions. But the actual range may be affected by factors like the terrain, obstacles, weather, etc.

Question 2: Is the encryption of RT81 compatible with other radios?

Answer 2: Besides RT81 DMR radio itself, RT81's encryption can also be compatible with the encryption of the old version RT50 Waterproof DMR Two Way Radio (10 keys).

Question 3: Can RT81 work with RT29?

Answer 3: Yes, RT81 DMR digital 2-way radio can work with t RT29 long range analog two way radio in the analog mode. Since both RT81 and RT29 have VHF or UHF options, so at first, you should make sure they have the same band, VHF or UHF. If you want the RT81 to work with the RT29, please ensure they have the same frequency and CTCSS/DCS in the analog mode.

Question 4: What's the benefit of the Dual Time Slot?

Answer 4: RT81 handheld DMR radio supports the Dual Time Slot, which allows two signals to share the same channel at the same time. One on Time Slot 1 and one on Time Slot 2. They do not interfere with each other and improve frequency usage efficiency, which is especially important in areas with busy communications.