ABC Mais Telecom Library
Professional radio communication, explained clearly
Ten practical guides to compare two-way radios, plan rentals and understand coverage, licensing and technical service in Brazil.
Questions that help you decide
Technical answers for comparing, testing and planning with greater confidence.
Radio rental for 1 km or 5 km: how to test coverage
Advertised distance does not guarantee communication. See how to test radio to radio, evaluate obstacles, and decide whether the rental needs a repeater or PoC.
Does a two-way radio need an Anatel license? Understand the cases
See Anatel's 26 general-use channels, the 500 mW and 12.5 kHz limits, and when the authorization exemption does not apply to professional radios.
Two-way radio technical service: from symptom to diagnosis
Audio, battery, coverage, or charging failure? See what to record, what not to try on your own, and how a technical evaluation works.
Motorola or Hytera: how to choose a two-way radio for the company
Compare usage requirements, coverage, accessories, and support before deciding between Motorola Solutions and Hytera. Models from the ABC catalog and test criteria.
UHF or VHF: which band to choose for radiocommunication?
UHF and VHF are not chosen by a universal range rule. Compare environment, antennas, frequency authorization, and field testing.
UHF, VHF, digital, LTE, repeater and body camera: practical guide
Understand UHF, VHF, analog, digital, LTE, repeater and online or offline body camera in three practical decisions.
Radio rental: benefits for the operation
From simple radio rental for events to composition with body camera and repeater: see the role of each resource and the necessary field tests.
Two-way radio repeater rental: when does your operation need to expand coverage?
When to rent a repeater, how to test coverage, and under what conditions analog radios, DMR from different brands, or PoC can integrate into the project.
Body camera rental: benefits and operation planning
Understand how to plan body camera rental: recording, live transmission, shift changes, and management of records with ABC Mais Telecom.
