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Galaxy DX 2547 CB Base Radio | Radioaficion Ham Radio

Galaxy DX 2547 CB Base Radio


Galaxy DX 2547 CB Base Radio

AM/ SSB Two Way Citizen Band Base Station Transceiver

Galaxy DX 2547 CB Base Radio

  • Operates on both AC and DC
  • Six Digit Frequency Counter
  • Large, easy-to-read meter with 4 scales:
  • “S” Meter indicates up to 60 dB over S9
  • Modulation Percentage Scale for use on AM
  • Power Scale Calibrated for AM and SSB
  • SWR Scale
  • Automatic SWR Circuit (no complicated calibration procedure)
  • Talkback Circuit with On/Off Switch and Volume Control
  • Variable Power Output Control
  • Roger Beep with On/Off switch and LED Indicator
  • Galaxy Noise Filter for use on weak signals
  • High SWR Alert LED Indicator
  • Instant Access to Channel 9 or 19
  • Receive Clarifier with On/Off Switch
  • Tone Control for Receive
  • Flip-Down Front Feet

Powered Pin on Mic Jack

New Style Midsize Chassis:

4-3/4″H x 11-1/4″W x 13-1/2″D – 12 lb.


Channels 40
Frequency Range 26.965 ~ 27.405 MHz
Emission AM/USB/LSB
Frequency Control Phase-Lock-loop (PLL) Synthesizer
Frequency Tolerance 0.005%
Frequency Stability 0.003%
Temperature Range  -30°C to +50°C
Antenna Impedance 50 Ohms
Antenna Connectors Standard SO-239 type
Meter Function Meter#1 RF output Power / Antenna SWR
Meter#2 Received signal strength / MOD %
Input Voltage AC 120V, 60Hz


RF Power Output AM 4W ; USB/LSB 12W PEP
Antenna Connector UHF Type, 50 Ohms
AM Modulation Up to 100%
Spurious Emission Better than -60 dB
Unwanted Sideband Better than -60 dB


Sensitivity for 10 dB (S+N)/N AM : 0.5 uV, USB/LSB : 0.15 uV
Adjacent Channel Rejection -60dB
Image Rejection -50dB
AGC Figure of Merit 50 mV for 10dB Change in Audio Output
Audio Power Output 2.5W @ 10% Distortion
Audio Response 300 to 2500 Hz

Owner's Manua

Price: $319.00

DIAGRAMS (DX2547 with FET finals & TDA2003 Audio Amp)
DX2547 Main PCB Schematic Diagram (EPT069611Z)

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