How to operate the single frequency relay function of P1?

Retevis P1 long distance walkie talkie with the single frequency repeater function to achieve better and longer communication distance. This article will be from the definition of single-frequency relay function principle and PI single-frequency relay function realization to explain.

1.What is single-frequency relay function?

Single-frequency repeater, to put it plainly, only need 1 frequency point to establish a set of repeater system, for the saving of frequency resources to further enhance.

2.How to realize single frequency repeater function?

As we all know DMR digital intercom in a single frequency, there are two time slots, time slot 1 and time slot 2. digital radio single-frequency relay function, that is, the radio in the pass-through mode can be in a time slot to receive services, in another time slot for forwarding, thus expanding the communication range of the intercom terminal.

3.Retevis P1 Long Range Superhet AES256 UHF DMR Walkie Talkie

Retevis P1 is equipped with superhet receiver and single-frequency relay, providing a wide communication range. The Retevis P1 also adopts the AES256 encryption mode, which is compatible with the Motor method. This ensures reliable and secure communication while realizing a longer communication range.

4.How to realize single-frequency relay function of Retevis P1

To realize the Single Frequency Repeater function, first of all, we need to make the walkie-talkie operate in SFR mode. (We need to select the SFR mode in the programming software)

Steps;

Example: A B C 3 P1 radios. radio C turn on SFR mode in the software.

Radio A sets the frequency to Rx: 430.525 Tx: 430.525, Slot: 1.

Radio B sets the frequency to Rx: 430.525 Tx: 430.525, Slot: 2.

Radio A and Radio B can realize the communication through Radio C (Handheld SFR Repeater) normally.

Note: "Relay" When the radio is connected to an "external repeater", the software should check the "Relay" box, which is different from SFR.

Summarize

We all know that the main function of a repeater is to amplify and relay signals, and the built-in single-frequency repeater function of Retevis can realize this function very well. The built-in single-frequency repeater function of Retevis can realize this function very well, providing you with a longer communication distance and communication experience.