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Your cart is empty.
Your cart is empty.Product Description
CB Two Way Radio AT-505PRO for truckers long range,VOX Mini CB Radio w/ PA System for Truck, PA AM FM switchable Two Way Radio

AT-505PRO is a sleek, compact walkie-talkie with a simple, user-friendly layout that can be easily installed in all vehicles, allowing you to indulge in a better communications experience.
CB Two Way Radio AT-505PRO
PA(Public Address)
Whether it's an emergency evacuation announcement, a message you want to share, or an everyday broadcast, our public address (PA) systems allow you to communicate clearly with your audience.
Emergency Channel:Channel 9/19
CH 9 to get a hold of the authorities quickly and CH 19 is designed for use by trucker so that they can provide traffic updates to one another.
ASQ/SQ
The automatic noise limiter reduces the amplitude of impulse noise by clipping incoming audio signals. This lets users avoid ear-piercing signals that can damage the speakers.


Package List:
The vehicle battery must have a nominal rating of 12V. Never connect the transceiver to a 24V battery. If the current to the transceiver is insufficient, the display may darken during transmission, or transmitting output power may drop excessively.
- AT-505PRO CB Radio
- CB Radio Mic
- Bracket
- Spare Fuse (5A 220V)
- Manual
AT-505PRO CB RADIO
Main Functions:
The obvious benefit of channel scanning+vox is that it keeps your eyes on the road while you search for discussions. This is typically a standard feature but is worth keeping an eye out for and making use of.
- Output power AM/FM 4W
- VOX function
- PA function
- ASQ/SQ
- PA function
- Roger beep function
GENERAL
Modulation Mode | AM/ FM/ PA |
Frequency Range | 26.965-27.405MHz |
Frequency Tolerance | ±5.0ppm |
Input Voltage | 12V |
Front view size | 4.92"(L)x 1.77(B)"x 7.99"(D) |
Weight | 2.18 lb |
Operating Temperature Range | -20℃ to+50℃ |
Antenna Connector | UHF,SO-239 |
TRANSMITTER
Power Output | 4W |
Transmission interference | inferior to 4nW |
Frequency Response | 300-3000Hz |
Modulated signal distortion | inferior to 5% |
Output Impedance | 50 ohms |
RECEIVER
Sensitivity | Less than luV for 10dB(S+N)/N |
Image Rejection | 70dB |
Adjacent Channel Rejection | 60dB |
IF Frequencies | 1st 10.695MHz/ 2nd 455KHz |
Automatic Gain Control(AGC) | Less than 10dB change in audio/ Output for inputsfrom10 to 50000uV |
Squelch | less than 1uv |
Audio Output Power | 2 Watts at 8Q less than 10%distortion |
Frequency Response | 300-3000Hz |

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