Technology develops at a torrid pace, and with many mobile communication devices that serve to connect people with ease, CB (Citizen Band) radios are still a popular tool in today’s trucking industry.
Galaxy DX- 959 has a proven record of reliability and is very popular among many CB users. The radio is a 40 channel citizen band radio (FCC certified) with SSB (Single Side Band), PA (Public Address), and AM operation modes.
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Galaxy DX-959 AM/SSB CB Radio Review
There are two variants of this CB radio in the market; it includes the Green LED or the Blue LEDs and Starlite.
However, apart from the above distinction, both devices come with the same features and specifications.
Galaxy DX 959 Specs and Features:
- Dimensions: 9.2 x 7.9 x 2.4 inches
- Easy to read display with bright yellow LED digits
- Handheld microphone and mounting hardware
- Brightness control
- The output calibrated to read both SSB and AM modulation.
- Built-in multi-function meter
- Five-digit frequency display
- Signal strength meter
- Power meter
- Modulation (AM only)
- SWR (Standing Wave Ratio) meter
- Tone control switch
- Automatic SWR
- Talkback with on/off/volume
- Advanced noise filters
- 7 amp fuse
- Adjustable output power
- Roger beep
- Two-year warranty
Galaxy DX 959 CB Radio Performance
The Galaxy DX 959 is a reliable radio that performs within the constraints of FCC standards. With this radio, you get quality transmission and long-range. It can, as well, be optimized for performance. Tuning can be done to achieve 100 percent modulation.
Its receiver is optimized for the best possible signal reception with minimal noise. The receiver has a sensitivity for 10 dB (S+N)/N with the AM rated at 0.5uV ad USB/LSB rated at 0.25uV. Its squelch sensitivity is less than 0.5 uV with audio power output at 2 Watts with at least 10 percent distortion.
Its TX/RX (Transmitter/Receiver) is well aligned to ensure clear SSB communication. The clarifier is opened to make sure that the TX (Transmit) and RX (Receive) track on the same frequency. This feature is critical to ensure normal operation of this CB when operating in the SSB mode.
The DX-959 is a multi-mode radio handling both SSB and AM. Using the radio for the first time can be slightly confusing when utilizing the SSB mode. This mode has additional frequencies, but one can still use the same frequencies.
SSB mode works by suppressing the carrier signal and utilizing just half of the Amplitude Modulated (AM), giving you two operational modes; the upper and the lower sideband. The SSB mode simply offers less noise, and you can simply talk a little further on the sideband.
The SSB mode utilizes the frequencies just above and below the standard 40 CB channels. It can legally transmit at 12 watts (instead of 4 watts used in standard CB out there). With more transmit power, it means that it can attain a significantly improved range.
SSB, just like this one, can communicate on the standard 40 CB Am channels with all the CB users available. But you only need to use SSB for long-range communication if both the receiving end and transmitting end have an SSB-equipped radio.
One of the top features of the Galaxy 959 CB radio is its auto-calibrating SWR meter.
With this addition, you will no longer have to calibrate the meter to check your SWR. It leads to better monitoring of your antenna system’s “health,” as well as the overall performance of the system.
The radio is as well equipped with MOSFET transistors that ensure that the device cranks out, on average, five to eight watts peak power output. It helps promote the reliability of the radio by reducing signal attenuation- the desired trait found in many reliable communication devices.
Why Is It Considered An All-Time Favorite Choice?
The Galaxy line of radios dates back to the ’80s, and the DX 959 is reliable since it has been designed to be used in a mobile environment. Its solid-state circuitry and lightweight increases its reliability.
When a failure occurs, replacement parts are easy to find, and it’s important to note that the warranty usually covers most issues. The limited warranty means that the company can repair any problems that are caused by factory defects. Issues that might not be included are due to operator abuse, issues caused by unqualified technicians, or other miscellaneous catastrophes.
Based on the consumer feedback, the automatic SWR circuit, talkback as well as SWR alert LED has been useful in auto-calibrating SWR meter, testing microphone and notifying when there’s a high SWR reading respectively. With its echo board enabling the user to adjust the amount of reverb, controlling the delay and volume. It, therefore, ensures better overall modulation and more clear transmission.
Why Is DX 959 Considered As The Best User-Friendly Radio?
The Galaxy 959 is easy to set up with clearly labeled controls on the front panel. If you need to increase or reduce the volume on the radio, you simply need to turn ON/OFF volume control clockwise to apply power and set it to the desired listening level.
The rear panel connectors also provide elaborate labels to aid in ease of connection. The antenna jack labeled ANT that only accepts 50 ohms coaxial cable that comes with a PL-259 type plug.
The push-and-talk switch on the microphone controls the transmitter and receiver. You simply need to press the switch, and the transmitter is activated, then release the switch to receive. During the transmission process, you need to hold the microphone at least two inches from your mouth and speak clearly.
Once the microphone, power source, and antenna are appropriately configured, you’re all set up to transmit and receive communication. However, you need to set the desired volume and switch to the correct mode (AM or SSB). Monitoring and correcting any noise is done by turning the SQ knob gradually clockwise until the noise just diminishes. You also need to set the correct channel and turn the RF gain control knob fully clockwise for maximum gain.
Frequently Asked Questions about the Galaxy DX 959
Have questions about the Galaxy DX 959, check out some commonly asked questions.
How do I peak and tune Galaxy DX 959?
It is against the FCC rules to increase power of any radio over 12 Watts SSB or 4 watts AM. You need to turn up VR14, the AM high power variable. It will enable you to swing around 15 watts.
What exactly does the squelch knob do?
Used to eliminate or control receiver background noise in the absence of incoming signal.
Can I adjust/ upgrade my transmitter?
Yes, however, all the adjustments must be made by or under the supervision of the holder of an FCC- issued general radiotelephone operator’s license.
Where is the receiver amplifier in Galaxy 959 DX?
The RF gain control reduces the receiver amplifier in conditions with a strong signal. You can find this knob among the bottom knobs of the radio.
What Are The Recommended Applications?
It is an ideal radio if you want the benefit of long-range SSB communications and is commonly used in pick-ups, semis and other vehicles with ample room for mounting full-sized radio. The Galaxy DX 959 is not suitable for high-impact or industrial use.
DX 959 is compatible with all citizen band radio antennas on the market. It is mounted with a “U” mounting bracket to any flat surface on your vehicle. Before installing the radio, you must provide an excellent electrical grounding connection to the chassis of your vehicle.
The transceiver can as well be used as a public address system. You need to connect an external ohms speaker (4 watts minimum) to the PA.SP jack located on the rear panel of the radio. The speaker should be directed away from the speaker to prevent any acoustic feedback.
Despite being over a decade old, the DX 959 has a loyal fan base dedicated to it. It is packed with all the right features at a very economical price. What’s even better is it also has an SSB capability.
With long-range communication and the crisp and clear sound, it sure is reliable. Aspects like talkback and variable power are modifications that CB fanatics added to their 148’s and Grants. Still, with the ingenuity and progress packaged in this CB radio, you are assured of superior technology and quality.
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