The Galaxy 2547 is excellent in appearance . Note: Additional channels can be acquired by "broad-banding" this radio. 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 26.9650. If done wrong you could destroy the PCB and / or the PLL chip. The Modulation Has Been Set at 100%, with Loud, and Clear Audio Reports. DX 2547 AM / SSB Base Station CB Radio MIC PHONES OFF MIC RF OFF DIM TONE RF POWER SWR PWR MOD POWER TALKBACK 0 % 3 PWR MOD 1 S 9 3 1 5 3 2 6 X 15 12 % 5 9 +40 +20 PA RX / TX R. B. USB AM LSB GNF CLARIFIER NB +60 dB CHANNEL GNF R.B. Once you’re certain that everything has been properly changed, plug in the radio and turn it on for 15 to 20 minutes and proceed to the alignment step. Although the greatest care has been taken while compiling these documents. Preorder now. RF SG setting 27.186 MHz, 20 mV. From the original publishers of CB World Informer. (Fig. Second, it two operators are unlocked, only one need tune to the other and they are both transmitting on the same frequency. Mod off. With the clarifier switch in the OFF position, adjust the following. Galaxy Radio Mods. We will have a few around Nov 2nd 2020. To unlock and expand the clarifier do the following: Make sure the radio isn’t connected to a power source. you have even the slightest doubts or the proper equipment , it would One end of the wire is connected to two solder pads that are soldered together. NOTE: Exercise a great deal of care with this mod especially with cutting the trace as specified! The Galaxy DX 2547 is a full-featured AM/SSB CB base station and one of the few base stations left on the market. PA AM NB USB ANL LSB VOLUME SQUELCH NORMAL 9 19. Summary of Contents for Galaxy DX 2547 Page 1 DX 2547 POWER NORMAL R.B. Exercise a great deal of care with this mod especially with cutting Schematic Diagram. If done wrong you could destroy the PCB and / or the PLL chip. VR1 dx949_mosfet_main_sch (April 01, 2008) DX 949 Inter-connection Diagram. There are many benefits to having this modification done. First, two operators having a conversation on sideband with unlocked clarifiers that are tuned to one another can be heard by others without having to retune on every transmission. Disclaimer: Although the greatest care has been taken while compiling these documents. Galaxy 33HML. Our Price $599.99 Qty. Due to the placement, size, and close proximity of the surrounding traces. CBWorldinformer.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. Remove the red jumper wire at the front edge of the pc board. If (On some units, it is orange.) Galaxy DX 2547 (Click on the image for a larger view) General: Frequency range 26.965 - 27.405 MHz (40 Channels), emission modes AM/USB/LSB, frequency control phase lock loop (PLL) synthesizer, frequency tolerance 0.01%, frequency stability 0.00%, operating temperature range -30°C to +50°C, microphone dynamic PTT, 500 Ohms, antenna connector UHF; SO239. SSB Squelch: Set radio to CH 19 USB RX mode. It also allows immediate access to channel 9 and 19. Whether it’s for business or personal use, the Galaxy 2547 makes a great base station. Modifications and fixes: Reviews: Only a small sample have been included in this issue to give the reader a feel for how good the manual is. Galaxy DX Radios DX2547 Documentation Project CBTricks.com . we Many items we sell have not available due to the covid slow down in manufacturing along with logistics issues due to covid. Galaxy DX Radios DX2547 Base Radio Tour La station de base DX2547 couvre toutes les fréquences 40 CB avec 4W de puissance sur AM et 12W PEP sur USB / LSB. This makes it easy to pick up those operators on even frequencies. Much to my surprise, it wasn’t to difficult to tune in 5KHz down. SO The clarifier becomes more sensitive once this modification has been made. Galaxy TAKE YOUR TIME AND DOUBLE CHECK YOUR WORK!!!! Part # GAL-DX2547 Manufacturer Galaxy UPC 656955225472 Availability Out of Stock Average Rating 0.0/5 from 0 reviews . Related: galaxy base station galaxy base radio galaxy dx 2517 galaxy 2547 galaxy radio galaxy saturn galaxy 2517 radio base station cb radio rci base … Find great deals on eBay for galaxy 2547. Galaxy 2547 Modulation. All Factory Voltages are Checked. 1) Triple check your work before applying power to the radio. Most operators that use sideband have unlocked clarifiers. Also, once you have set the clarifier down 5KHz, to go back up 5Khz, just switch the clarifier off. RF Power Amplifier Upgrade Kit ( Q-54 MOD ) This is REQUIRED upgrade component if you plan to "peak" your radios output power. The Galaxy service manual has many more diagrams including circuit board layouts, block diagram and schematics. FC347 Wiring Diagram for a DX 949, DX 959, DX 2547. Remove the top cover. PCB Layouts and Parts. (Fig. For the Galaxy 2547, 939 or 959-DX but will fit any radio with the same board. Unlocking the clarifier means that the clarifier will change both the transmitter frequency as well as the receiver frequency. Third, if the clarifier is unlocked and expanded, all the above is true and then the radio can tune between channels or even slide a full channel, depending on the radio’s capabilities. (mod clarifier for TX/RX and expand) On the Galaxy radio's, it can use the NB/ANL switch. DX Radios DX2547 1) Run a wire from 8 volts constant to J9 pin F1. 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 Experts tested the transmission on this radio and found a 4-watt dead key. (Fig. DIAGRAMS. 1) Jumper R114 a 2.2K resistor with a jumper wire. Main PCB (EPT069610Z) Modular VCO PCB (EPF000210Z) Talkback / Clarifier Control VR PCB (EPT095950Z) SWR PCB (EPT360042Z) Channel Selector PCB (EPT094920Z) Mic Jack … The manual is professional in every way and will be an valuable asset to anyone who works on the DX 2547. Enlarge . Amazon, the Amazon logo, AmazonSupply, and the AmazonSupply logo are trademarks of Amazon.com, Inc. or its affiliates. Turn the clarifier ON and verify, with the clarifier at the 12 0’clock position, that the radio is on center slot. Set SQ Control Fully Clockwise. Due to the placement, size, and close proximity of the surrounding traces. 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)?? RF SG setting 27.185 MHz, 2OmV. The radio can be plugged in to any standard wall outlet, but can also run on DC power for field operations. It offers several neatly aligned knobs to let you control RF/Mic gain and talkback. Galaxy (DX 2547) - Deluxe Base Station, Frequency Counter, Instant Channel 9/19, Large Meter, Operates on Both AC and DC, AM/USB/LSB/PA, 40 Channel, Base CB Radios Galaxy (DX 29HP) - AM/FM/PA, Black, 10 Meter Amateur Mobile Radios Now the radio needs to be put back to center slot. 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. DX 2547. VR3: Adjust very slowly until squelch just closes. AM S-Meter: Set radio to CH 19 AM RX mode. Mod 30%. The DX-2547 is an AM/SSB CB radio with a spectrum of features to give you the ultimate experience. Galaxy DX-2547 SPECIFICATIONS. SWR/MOD/PWR SWITCH : This switch controls the … 2) Jumper D38 a 1N4148 diode with a jumper wire. NetDestiny . Galaxy DX Radios DX2547 Documentation Project CBTricks.com 10kc Mod . 10kc Mod. VR4: Adjust very slowly until squelch just closes. PLL: RCI 8719 * Modifiable -Can be expanded to include the full range of frequencies this radio is capable of from 26.695MHz up to 27.965MHz. The only problem with the Galaxy 2547 is frequency drift on sideband.When first turned on it takes about 30 minutes get on frequency and after that it appears fine. It is still my #1 choice in CB base station radios because of its neat look and extra features. Fast Shipping, 120% Satisfaction Guarantee! CB, 10 & 11 Meter Radio Newsletter full of the latest information on CB, 10 and 11 Meter radio. 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 … They will track together when this is done properly. Galaxy DX-959 D 79-290. Aside from the long-range performance SSB makes possible, the Galaxy DX 2547 packs a full set of features, including a six-digit frequency counter, automatic SWR calibration, … Yet, it retains the ability to upgrade. be wise to have someone else you trust perform the mod for you. GALAXY DX2547 / DX2517 & DX 919 TO DX979 ALSO FOR CONNEX / GENERAL LEE SUPER STAR / ALL OTHER EXPORTS. ... Galaxy DX 2527 Channel Expansion. https://cbworldinformer.com/galaxy_dx2547_clarifier_mod.htm Receive and transmit are excellent also. Galaxy DX 2547 Base Station Cb Radio (307) Galaxy DX 2547 Base Station Cb Radio - Dx2547 *40 Channel Base Station Cb Radio **Update: We are taking preorders for this item.