40-Channel CB Radio with Freq Counter - Part Number DX-2547 (DX2547) by Galaxy. ppm: Power supply: Mains: 110-120 VAC or 13.8 VDC: Current drain/power … clarifier mod to allow dropping 5 kc on an added switch. Set up a permanent, convenient CB communication center Plugs into any standard wall outlet or on DC power for use in the field Description Whether it's for business or personal use, the Galaxy 2547 makes a great base station. The Modulation Has Been Set at 100%, with Loud, and Clear Audio Reports. (910) 845-5115. This one has it all. reduced carrior mod allowing 2w dead key with swing to 23w peak on my Bird meter. The problem is that the J6 connector on the main circuit board is reverse on my radio and others at their site. Required fields are marked *, Be the first to review “GALAXY DX 2547,40 CH CB RADIO,TUNED/POWERFUL!! Inside The Galaxy DX 2547 – CB World Informer . Galaxy DX 949 Positives. Can be operated on 12 volts mobile power with optional power cord. Two-position Power Output Switch, variable dimmer and more. I bought a DX2547 to verify that my channel kit will work in it. All Our ((SKY WALKER)) Models Have Been Enhanced With Maximum High Performance Levels, and Are The Best Radios You Can Find!! Instant Access to Channel 9 or 19. Unsolder the three pin J6 connector from the main circuit board then rotate it 180 degrees and re-solder it. Connect frequency counter to TP3: VR7. DX 2547 SPECIFICATIONS 1.0 GENERAL Model DX 2547 Frequency Range 26.965 – 27.405 MHz Emission Modes AM/USB/LSB Frequency Control Phase Lock Loop (PLL) synthesizer Frequency Tolerance 0.005 % Frequency Stability 0.001 % Operating Temperature Range -30°C to +50°C Microphone Dynamic PTT, 500 Ω PCB Layouts and Parts Main PCB (EPT069610Z) Modular VCO PCB (EPF000210Z) Talkback Control VR PCB (EPT095960Z) Galaxy DX-2547 Features: AM/SSB and PA Modes Operates on both 120 volts AC and 12 volts DC (Both power cords are included)Flip-Up Feet for Adjustable Viewing Angle Front Mic Jack (Handheld Microphone is included)Large, Easy-to-Read Meter with: Power Output Scale calibrated for … Astatic 302-636LB1 Black Noise Cancelling 4 Pin CB Microphone (Bulk) 4.6 out of 5 stars 1,216. The Modulation Has Been Set at 100%, with Loud, and Clear Audio Reports. Galaxy DX 2547. I checked the voltage to the power supply in the radio. Joined: Nov 6, 2012 Messages: 156 Likes Received: 28. Discussion in 'CB Radio Modifications ' started by Larry A McClanahan, Aug 11, 2018. The Audio quality is better than any other CB radios. READ OUR FEEDBACKS AND BUY WITH CONFIDENCE, “WE THANK YOU FOR LOOKING AT OUR LISTING”, Your email address will not be published. Galaxy dx2547 power supply. All Factory Voltages are Checked. Built In Variable Talkback System, To Monitor Your Audio. Any Questions – Call Today! Whether it’s for business or personal use, the Galaxy 2547 makes a great base station. Push Button Clarifier Switch, That Activates a Receive Tracking Mode, For Off Frequency Stations. The variable RF power also allows the driver total control. Output Indicators Meter shows relative signal strength, RF output power, SWR and AM Modulation level. REQUIRED TEST EQUIPMENT: DC Power Supply (13.8VDC, 10A) RF Wattmeter (100 MHz, SOW) Multimeter (Digital) Automatic Modulation Meter; Audio Signal Generator; Frequency Counter (100 MHz) RF Signal Generator (100 MHz) Automatic Distortion Meter; Oscilloscope (50 MHz) Sinad Meter ; ALIGNMENT PROCEDURES . channel mod by pin jumping. Customers also bought these products. The first thing I noticed after removing the top and bottom covers was the mobile chassis mounted in the base chassis. SETTINGS : CONNECTION: ADJUST. RECEIVER Sensitivity for 10dB S/N (AM/ SSB) < 0.5 mV / < 0.15 mV IF Frequency He/she is thus able to set the radio from 1-watt dead key up to 4 watts for a full dead key. Basics: 40 channel CB radio-new style midsize chassis: Operates on both AC and DC, six digit frequency counter, large meter with 4 scales: signal, modulation, power, SWR. My 2547 came out-of-box with no problems. SSB Optimization/Alignment – If you plan on using SSB on a Galaxy radio, (959, 979, 2547, 99, 94, 98) it is highly recommend that the frequency clarifier be opened and the radio realigned. AGC Figure of Merit: 50 mV for 10 dB Change in Audio Output Audio Power Output: 2.5W @ 10% Distortion Audio Response: 300 to 2500 Hz Contents: CB Base Galaxy DX 2547 Radio 4 Pin Dynamic Microphone AC and DC Power Cords Galaxy DX-2547 SPECIFICATIONS. This Custom New DX 2547 Has Been Completely Serviced By Our Certified Radio Technician with Over 40 Years Experience. Roger Beep With On/Off Switch, and Many Of the Standard Radio Controls. This transceiver has been aligned at the factory … GENERAL: Type: Citizen band/freeband transceiver: Frequency range: 26.965-27.405 MHz (Standard) 26.965-27.965 MHz (After simple switch modification) Channels/tuning steps: 40 (Standard)?? The following information is from the Galaxy DX 2547 Service Manual supplied with the radio. On this screen, drivers have up to 4 scales, relieving them from having to dig into the menus scanning for signals. Transmitter: RF power output AM : 20 watts (once tuned), RF transmit modes AM/SSB, modulation high and low level class B, amplitude modulation: AM and SSB -spurious emissions -60 dB, carrier suppression -60 dB, audio frequency response 300 to 2500 Hz, antenna impedance 50 Ohms. Factory Radio Mode Activation Buttons with Red LED’s. Galaxy DX-2547 Mosfet mod. Notice:For Citizen Band Radios: Internal modifications of any type void type acceptance granted by the FCC. 25W maximum output power for SSB; 10W maximum output power for AM; Variable output power; 1.5 KHz clarifier for receive only; 5.0 KHz clarifier for receive and transmit. This Powerful Galaxy DX 2547 ((SKIP TALKING^^^SKY WALKER)) Radio will be Double Boxed By “Sky Walker Radios”, Insured and Shipped By Fed-Ex Within 5 Business Days or Sooner After Payment Received, Excluding Holidays. Transmit LED glows red when transmitter is in operation. We recommend reading and familiarizing yourself with part 95 of the FCC rules and regulations before operating a transceiver. In addition, the Galaxy DX 2547 is equipped with a stunning, large display allowing drivers to see things easily and clearly. Previous page. We Tested This DX-2547 Radio, and Had Reports, While Transmitting Into a Ground Plane Antenna, That The Radio, Had a Big Audio Swing, of 4 To 5 Db Gains, and Very Loud, and Clear Audio Peaks. 16.50750 MHz ±20Hz. It's unclear how many radios are involved, but the solution is simple. Roger Beep with On/Off switch and LED Indicator. STRYKER SR 655HPC,AM/FM RADIO,80-100 WATTS OUT,((SKIP TALKING^^^SKY WALKER)). The power performance management function lets you control its power output manually. Factory Red LED 5 Digits Frequency Counter. You Can’t Go Wrong With This Galaxy PowerHouse Base Station. Galaxy DX 2547 Features. This product is made of high-quality materials to serve you for years to come. 40 CB Radio Channels; 4 Watts AM Output Power; SSB Channels; USB/LSB 12W PEP; Public Address Capability (PA Capability) Illuminated Display; Dimmer Control; Frequency Display; Noise Blanker; Talk Back Control; Adjustable Microphone Gain; Adjustable Squelch; Adjustable RF Gain; SWR CAL Meter; RF Meter; Signal Strength Meter; Transmit / Receive Indicator Up for Sale Today is this Galaxy DX-2547 40 Channel Base Station CB Radio. The following information is from the Galaxy DX 2547 Service Manual supplied with the radio. Today I did the ERF-2030 mosfet mod I found on cbtricks and followed it to the tee. Galaxy CB Radio | 40 Channel Base CB Radio, AM/SSB, 6 Digit Counter, large meter, Automatic SWR Circuit, Talkback Circuit, Variable Power Output, Roger Beep, Noise Filter, High SWR alert, Instant ch 9 & 19, Receive clarifier, tone control AM & SSB modes, Built-In SWR meter. (Click on the image for a larger view). Page 1 of 2 1 2 Next > Larry A McClanahan Active Member. High SWR Alert LED Indicator. Receive Clarifier with On/Off Switch (Modifiable for RX and TX control and expanded range most SSB. AM OSC: Set radio to CH 20 AM … The Galaxy DX 2547 is a full-featured AM/SSB CB base station and one of the few base stations left on the market. !. Your email address will not be published. AC/DC Operation Controlled with a Flip Switch On the Back. Fast Shipping, 120% Satisfaction Guarantee! DX 2547 Specifications. Figure 4-1, Transmitter Test Setup: Figure 4-2, Receiver Test Setup . New Enhanced Schottky High Receive Diodes Optimized, For More Input Audio, With Less Band Noise. GALAXY DX-2547 Product #: 1006507 Description: GALAXY PREMIUM FEATURES: ***New Style Midsize Chassis: 4-3/4"H x 11-1/4"W x 13-1/2"D - 12 lb. This New Galaxy DX 2547 ((SKIP TALKING^^^SKY WALKER)) Has Been Aligned, Peaked, and SuperTuned Properly For Maximum WaveForm Peaks, On Our Oscilloscope/Spectrum Analyzer With 30-40 Watts of Output Power. With Roger Beeps, with an on/off indicator and an on / off indicator operated. We Have Also Installed a High Receive Kit in This Radio. This New Galaxy DX 2547 ( (SKIP TALKING^^^SKY WALKER)) Has Been Aligned, Peaked, and SuperTuned Properly For Maximum WaveForm Peaks, On Our Oscilloscope/Spectrum Analyzer With 30-40 Watts of Output Power. Our Shop Spends 45 Minutes or Longer, With Each Radio Using Our Equipment, Giving Them Maximum High Performance Levels. To get optimum output and truly clean sideband transmission a matched pair of 2SC1969 should be used. 2″ Flip Down Table Feet, For Tilted Operation. RANGER RCI-39VHP RADIO,((SKIP TALKING^^^SKY WALKER)) 85 WATTS OUTPUT LEVELS! Our Price Only $199.95 Buy Now & Save High Performance Dual MOSFET Finals producing equal power to the DX 33HP2. An open clarifier means your transmit and receive will track on the same frequency. If you intend to operate a modified transceiver within the Continental United States you may be in violation of Part 95 of the FCC rules and regulations. NOTE: If the radio has the clarifier mod done skip this step. Inside The Galaxy DX 2547 The first thing I noticed after removing the top and bottom covers was the mobile chassis ... the circuit board has spaces for another 2SC1969 and other components required to increase the output power to that of a 10-meter dual final 30 Watt radio. DX2547 Power Supply PCB Schematic Diagram DX2547 Inter-connection Diagram DX2547 Inter-connection Diagram. Discussion in 'CB and Export Equipment and Accessories' started by basstracker1970, Jan 25, 2013. basstracker1970 Active Member. This New Galaxy DX 2547 Offers a Superior PC Board, While It is Very Compact, Offering Many Features That Other Radios in It’s Class, Costs Hundreds More. ***Operates on both AC and DC ***Six Digit Frequency Counter ***Large, easy-to-read meter with 4 scales: 1)"S" Meter indicates up to 60 dB over S9 2)Modulation Percentage Scale for use on AM 3)Power Scale Calibrated for AM and SSB 4)SWR Scale … This DX 2547 Radio Has Been Custom SuperTuned On Our Oscilloscope, and Ran Through Our Spectrun Analyzer, For Low Distortion, With High OutPut Levels. Joined: Jun 19, 2018 Messages: 174 Likes Received: 71. Its compact footprint and dual power options combine maximum flexibility with its unmatched performance. At first I was disappointed thinking this was a cheaply made base radio. We Are Not Drop Shippers!! All Factory Voltages are Checked. Variable Power Output Control. TX Frequency: OffsetSet radio to CH 20 LSB TX mode. We Are a Full Time Radio Shop, and Offer Many Custom Accessories, to be Installed In Your Radio. Galaxy DX 2547 CB Base Radio AM/ SSB Two Way Citizen Band Base Station Transceiver . Page 1 of 1 Start over Page 1 of 1 . Galaxy DX2547 Alignment . Galaxy Noise Filter (GNF) Switch, That De-Emphasizes Audio High Frequency Response, To Increase The Signal-To-Noise Ratio of Weak Signals. (After modification) Mode: AM/SSB: Frequency control: PLL (RCI8719) Frequency stability: Max ? ADJUST FOR: Remove TP7-TP9 Jumper PCB. Galaxy Radios Galaxy Radios Front Bezels Galaxy Front Bezels Bezel/Faceplate Combos Galaxy Front Bezel/Faceplate Combo Brackets Galaxy Brackets Band Circuit board SMT Galaxy Band Circuit Board SMT Channel Board Galaxy Channel Board Chokes Galaxy Chokes CoverCOVERS Crystals Galaxy Crystals Diodes Galaxy Diodes Displays/LED's Galaxy Display/LED's El Driver Control BoardEL Driver … I did the following mods (blowing the pll chip once). Just Write or Call Us, and Tell Us What You Want! Galaxy DX Radios DX2547 Documentation Project CBTricks.com Transmitter Alignment See Alignment Locations. UPDATE: Galaxy returned my E-mail and confirmed the problem by checking some older and newer DX 2547 radios. Galaxy DX 2547 Spec Sheet (Click on the image for a larger view) (Scroll down to purchase) Sold Out . GENERAL Model DX 2547 Frequency Range 26.965 – 27.405 MHz (40 Channels) Emission Modes AM/USB/LSB Frequency Control Phase Lock Loop (PLL) Synthesizer Frequency Tolerance 0.005 % Frequency Stability 0.001 % Operating Temperature Range -30°C to +50°C Microphone Dynamic PTT, 500 Ohms ((SKIP TALKING^^^SKY WALKER))”. The radio can be plugged in to any standard wall outlet, but can also run on DC power for field operations. DX2547 - One Of The Last Base Radios Available! We Offer Free Shipping To The Lower 48 States, and Free Tech Support To All Our Customers. Galaxy Noise Filter for use on weak signals. +/- 10kc jump using the ch 9-normal-ch 19 switch. When I hooked the radio back up I was getting the same power output as I did … Large RF Signal/Modulation/Power Output, and SWR Meters. Dimmer Control Variable for visibility and safety of the user lets you manually control this CB radio’s backlit display. Galaxy DX29 - More Info High output Dual Mosfet finals, front mic jack, blue meter and channel indicator, Talkback Circuit with On/Off switch and a Three year factory warranty. AFTER THE SALE ENDS WE SPEND LONGER TIMES TUNING OUR RADIOS ON THE BENCH FOR HIGH PERFORMANCE SO OUR CUSTOMERS CAN ENJOY YEARS OF SERVICE, WITH POWERFUL, CLEAN, SIGNAL REPORTS EVERY TIME.
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