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Galaxy CB Radio Comparison Chart

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General Features

General Features:DX929DX939DX949DX959DX979DX2547
Weight3.4 lbs.5.5 lbs.5.5 lbs.5.5 lbs.3.5 lbs.12 lbs.
Front Dimensions (Width x Height)7-1/4"W x 2-1/4"H7-7/8"W x 2-1/8"H7-7/8"W x 2-1/8"H7-7/8"W x 2-1/8"H7-1/4"W x 2-1/4"H11-1/4"W x 4-3/4"H
Dimensions (Depth)9"D9-1/4"D9-1/4"D9-1/4"D9"D13-1/2"D
Frequency Counter (with "ON/OFF" switch)NOYESNOYESNOYES
Pre-wired for FC 347 Frequency CounterYESNOYESNOYESNO
AM/USB/LSB CapableAM ONLYAM ONLYAM/USB/LSBAM/USB/LSBAM/USB/LSBAM/USB/LSB
Phase Lock Loop Frequency Control (PLL)YESYESYESYESYESYES
Auto Error Correction LoopYESYESYESYESYESYES
High SWR Alert CircuitYESYESYESYESYESYES
Chassis SizeMidFullFullFullFullLarge
Color of Meter LampWhiteBlueWhiteWhiteBlueWhite
Color of Channel DigitsRedBlueGreenGreenBlueRed
Talkback with On/Off switchHi/LoVariableVariableVariableVariableVariable
Automatic SWR CircuitYESYESYESYESYESYES
Dimensions (Depth)9"D9-1/4"D9-1/4"D9-1/4"D9"D11-1/2"D
Temperature Range-30C to +50C-30C to +50C-30C to +50C-30C to +50C-30C to +50C-30C to +50C
Frequency Stability0.001%0.001%0.001%0.001%0.001%0.003%
Antenna Impedance50 Ohm50 Ohm50 Ohm50 Ohm50 Ohm50 Ohm
Antenna ConnectionSO-239SO-239SO-239SO-239SO-239SO-239
External Speaker JackYESYESYESYESYESYES
Input Voltage13.8Vdc13.8Vdc13.8Vdc13.8Vdc13.8Vdc13.8Vdc
RF Power ControlYESYESYESYESYESYES
RF Gain ControlYESYESYESYESYESYES
Mic Gain ControlYESYESYESYESYESYES
MicrophoneDynamicDynamicDynamicDynamicDynamicDynamic
4-Pin MicrophoneYESYESYESYESYESYES
Front Panel Microphone ConnectorYESNONONOYESYES
Public Address (PA) OutputYESYESYESYESNOYES
Dimmer ControlYESYESYESYESYESYES
Roger BeepNOYESYESYESNOYES
Automatic Noise Limiter (ANL)YESYESYESYESYESYES
Noise Blanker (NB)YESYESYESYESYESYES
Galaxy Noise Filter (GNF)NONOYESYESNOYES
Clarifier ControlYESYESYESYESYESYES
Volume ControlYESYESYESYESYESYES
Squelch ControlYESYESYESYESYESYES
Talkback ControlYESYESYESYESYESYES
Channel DisplayYESYESYESYESYESYES


Transmitter Features

Transmitter Features:DX929DX939DX949DX959DX979DX2547
RF Power OutputYESYESYESYESYESYES
AM ModulationYESYESYESYESYESYES
Spurious Emission > -60dB> -55dB> -55dB> -55dB> -60dB> -60dB
Unwanted Sideband> -50dB> -55dB> -55dB> -55dB> -50dB> -60dB
Frequency Response300 to 2500Hz300 to 2500Hz300 to 2500Hz300 to 2500Hz300 to 2500Hz300 to 2500Hz


Receiver Features

Receiver Features:DX929DX939DX949DX959DX979DX2547
Sensitivity for 10dB (S+N)/NYESYESYESYESYESYES
Image Rejection > 60dB-65dB-65dB-60dB> 60dB-50dB
Automatic Gain ControlYESYESYESYESYESYES
Audio Power Output 2.5W @ 10% DistortionYESYESYESYESYESYES
Audio Response300 to 2500Hz300 to 2500Hz300 to 2500Hz300 to 2500Hz300 to 2500Hz300 to 2500Hz


Included in the Package

Included in the Package:DX929DX939DX949DX959DX979DX2547
Mobile RadioYESYESYESYESYESYES
MicrophoneYESYESYESYESYESYES
Mounting Brackets KitsYESYESYESYESYESYES
DC Power CordYESYESYESYESYESYES
FCC Rules Part 95YESYESYESYESYESYES
Owner’s ManualYESYESYESYESYESYES
Warranty2 Year2 Year2 Year2 Year2 Year2 Year