Do you have a question about the BJ-318 and is the answer not in the manual?
Questions and answers
Leonardo
March 8, 2025
Hola la radio que utilizo cuando hablo solo reciben cuando estoy cerca pero no cuando estoy lejos en cambio si los escucho bien, agradezco su ayuda es una baojie 318
1 comments:
Mr. Anderson
May 14, 2025
The BAOJIE BJ-318 radio may only receive when close but not at a distance due to possible quality or performance issues. Users have reported inconsistent performance and problems with the radio, which suggests it may be unreliable or have defects, possibly from a bad batch.
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Copyright (C) 2021 Mark W. Hartong This document is free: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or any later version.
Table of Contents Front Panel Description ......................1 Symbols on the display ........................2 Microphone Handset Controls ....................3 Functions of control buttons ......................4 Changing the Frequency ........................4 Changing the Chanel ........................4 Changing the radio output power "HIGH/MED/LOW" ..............4 Changing the modulation width "W / N"...
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Figure 8: CHIRP BJ-318 Memories Upper (Lower Memories Similar) ......... 20 Figure 8: CHIRP BJ-318 Basic Settings ..................20 Figure 9: CHIRP BJ-318 VFO A Upper Settings (VFO B Lower Similar) ........21 Figure 10: CHIRP BJ-318 Power-on and Frequency Limits ............21 Figure 12: CHIRP BJ-318 Codes and DTMF Group ...............
Front Panel Description Figure 1: BJ-318 Front Panel 1. "ON / OFF" Power. 2. Microphone Jack and Programming Cable Jack 3. VFO Receiver: "A or B" (“A” Top, “B” Bottom) 4. Operating Mode: "V / M" (V= frequency / M = memory channel).
12. Increase the speaker volume. "VOL +". 13. Receive signal indicator - "RX". 14. Transmit signal indicator - "TX". Symbols on the display Symbol Meaning MAIN Active Receiver CTCSS subtone on receive (If CTCSS is included in transmission, it is indicated only during transmission) DCS subtone on receive (If DCS is included in transmission, it is indicated only during transmission)
Symbol Meaning Low transmit power (LOW) Volume Keypad lock enabled. (Turn off by long pressing the [EXIT] button on the front panel of the station) Table 1: Display Options When transmitting the display screen indicates transmitting signal strength and when receiving, the screen indicates receiving signal strength.
1. "PTT" -/ Release to end to transmission. 2. Selecting the VFO Receiver: "A-B" 3. Switching Operating Modes: "V / M" (frequency / channel). 4. "MENU" Mode Selection. 5. "EXIT" from menu. 6. Increase the channel number or frequency "CH -". 7.
5. Save the selection by pressing the [MENU] button. When high power is selected, the “H” indicator will appear on the screen, when mid power is selected, the “M” indicator will appear on the screen, and when low power is selected, the “L” indicator will appear on the screen.
3. Save the selection by pressing the [MENU] button. When you set the shift, the "+" or "-" indicator will appear on the screen, respectively. The shift value is set in menu 15 OFFSET. Changing the step of the frequency transition "STEP" Note! The function works only in frequency mode.
2. Using the [▼] [▲] buttons, you can change the "direction" of scanning on the fly. Scanning stops on the channel in which a signal is present and continues if the signal stops. You can forcibly continue scanning by pressing one of the [▼] [▲] buttons. Stop scanning by pressing the [EXIT] button.
3. By buttons [▼] [▲] select the desired memory cell, confirm the selection by pressing [MENU]. Front Panel Menu Operation 1. To enter the menu, press the [MENU] button twice, the display will show the name of the menu item, and to the right its number. 2.
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Menu Function Name Function Description Values Number transmission (reverse codes). T-DTMI1 Transmits preset DTMF OFF - codes are not code transmitted. DTMF1 - DTMF8 - one of eight Codes transmitted by preset DTMF codes is pressing the [PTT] transmitted D1 + ANI - D2 + button.
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Menu Function Name Function Description Values Number Used in conjunction with menu item 15 OFF SET OFFSET The value of the offset Values 00.000 to 90.000 MHz. of the transmit frequency from the Used in conjunction with receive frequency. menu item 14 SFT. STEP Frequency Step Possible values: 2.5 / 5 / 6.25 /...
Menu Function Name Function Description Values Number DTM-TM The interval between Possible values: 50/100/150 / digits in the DTMF 200mS message Note: During DTMF sending, voice input from the microphone is blocked Sets the SQL squelch Possible values: SQL1-SQL9, value. Recommended value is SQL 1 RPT (REV) Switching on the...
Group call to specific stations For example, the group contains stations with ANI codes: 12345, 12789, 23888. You can only make a call to stations whose ANI code begins with 12. To do this, press the [PTT] key and type [1] [2] [*] [*] [*] on the microphone keypad. In this case, the call will not sound in the station with ANI-code starting with 23.
Master Control ID Code Master code. Used to activate control codes. Alarm Code Alarm code. Upon receipt of this code, the receiving remote station outputs an alarm signal to the speaker and the message "ALARM" on the display. If the ANI code is received together with this code, then it is also displayed on the display.
To activate, press the [PTT] button, while holding it, dial the code for resetting the locks (# 22) and then the master code of the required station (54321). The selected station will go into transmit mode for 7 seconds. and it will be possible to listen to their surroundings through their microphone.
Step 7. Set to memory channel Menu > Menu > CH-MEM (17) > arrow to wanted channel # > Menu > Menu > Exit Technical Specifications Frequency range VHF: 136 MHz - 174 MHz UHF: 400 MHz - 480 MHz Emitter class F3E (FM) Antenna impedance...
Thus, CHIRP is versioned by the date on which it was created. The latest build available should be used. An experimental driver has been created for CHIRP specific to the BJ-318. It is based on the BJ- 218 and LT725UV driver and is integrated into the CHIRP baseline. This Appendix discuss the BJ-318 unique aspects of CHIRP.
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An unmodified copy of the downloaded radio image should be saved before programing. Figure 6: CHIRP BJ-318 Download Instructions (Upload Similar) The BJ-318 sequence for both upload and download is the same. Figure 7: CHIRP BJ-318 Specific Information...
VFO mode or front panel Upper Screen Color BJ-318 screen colors can be set. Sky Blue and Black appear the same Lower Screen Color BJ-318 screen colors can be set. Sky Blue and Black appear the...
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Do you have a question about the BJ-318 and is the answer not in the manual?
Questions and answers
Hola la radio que utilizo cuando hablo solo reciben cuando estoy cerca pero no cuando estoy lejos en cambio si los escucho bien, agradezco su ayuda es una baojie 318
The BAOJIE BJ-318 radio may only receive when close but not at a distance due to possible quality or performance issues. Users have reported inconsistent performance and problems with the radio, which suggests it may be unreliable or have defects, possibly from a bad batch.
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