SEMICONDUCTOR INFORMATION Semiconductor Datasheets. 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. �@�ڎZ�Ӆ^��.\ ���2Lz���8�a�2. Page 10: Maintenance And Adjustment If a vise or clamping tool is not available, the pin receptacle body can be 8. An open clarifier means your transmit and receive will track on the same frequency. cannot guarantee that the instructions will work on every radio presented. 0000013845 00000 n fully counter clockwise. Locations. The receive is excellent but the noise filtering isn’t quite as good as the DX 959… Bells CB will make no marks or scratches on your radio ourselves. 0000003183 00000 n DX Radios DX959 FM Mode. we Although the greatest care has been taken while compiling these documents. 0000010463 00000 n Galaxy radios sometimes have a small scratch or ding that the factory covers with black touch up. 0000007056 00000 n For the Galaxy DX959, I recommend placing a 1K resistor in series with the emitter leg of Q39. 0000004468 00000 n 0000015805 00000 n This radio already has an advantage, being from one of the most highly regarded CB radio manufacturers. However, both models are similar in features and performance. 0000008148 00000 n Just like the older 959 the DX959B comes with Single Sideband, an increasingly rare feature in modern CB radios. The S.W.R meter will show a 0000010442 00000 n I have made multiple local and DX contacts with nothing but good reports on this radio. This used in conjunction with finding a satisfactory balance between adjusting VR16 along with the Mic Gain on the radio, and using a good amplified microphone will provide as much modulation as desired. Removing the limiter on the SSB model causes severe "garbling" while in … 0000003922 00000 n See Alignment 0000013867 00000 n 0000008170 00000 n 63 0 obj << /Linearized 1 /O 65 /H [ 1281 473 ] /L 291989 /E 131297 /N 12 /T 290611 >> endobj xref 63 42 0000000016 00000 n 0000012674 00000 n ANT output. Connect wattmeter to 0000002434 00000 n The fact that the DX 959 was designed with three operating modes is rather impressive. Modulation Limiter: Q39 is the modulation limiter for the EPT06960Z board. With just a simple modulation adjustment these new Galaxy CB’s are swinging over 20 watts on AM and 25 watts on SSB. This modification will allow the DX959 & DX949 to exhibit the RF output and swing of the Galaxy DX-series 10-meter radios. 0000002592 00000 n The DX 959 is one of the most popular models from Galaxy Radios and this one has a BLUE LED DISPLAY! Instead, place a 1k resistor in series with the emitter leg of Q39. Bells CB will make no marks or scratches on your radio ourselves. It is not, it's another mode you can use on the same frequencies. 0000070703 00000 n Instead, place a 1k resistor in series with the emitter leg of Q39. Although the greatest care has been taken while compiling these documents. Galaxy CB-660EI 1- Shield & Black 2- White 3- Red Adjust VR-17 (AMC) for 95% modulation. DX 949 and DX 959 Adjustments According to CB Rule 24 (b): "You are responsible for the proper operation of the station at all times and are expected to provide for observations, servicing and maintenance as often as may be necessary to ensure proper operation. RF Output Meter. The board was always capable of this type of output; it was simply choked off by the design engineers in order to meet FCC 11-meter specifications. In addition to the unique features of the DX 959 model, some of the general advantages include: Licensing - Because it is a CB radio, you dont need a license to operate the Galaxy DX 959. Documentation Project As well as a variable RF power control to adjusted AM carrier power, built-in Roger Beep, and a large, easy to read, SWR / S/RF Meter. Start with the antenna extended and tighten the set screw lightly enough so that the antenna can be lightly tapped with your finger for easy adjustment. Get your hands on the newest CB SSB radio from Galaxy … Add to Wishlist ... Potentiometer 50KA/50KB For Galaxy DX 55/66/73/99. Set your transceiver to Channel 20. ... GALXPOTO Potentiometer for Clarifier / RF Gain for Galaxy Radios, DX919/949/959 . 0000105588 00000 n Modulation Limiter: Q39 is the modulation limiter for the EPT06960Z board. 0000003417 00000 n Below you can find our detailed analysis of this amazing CB: 0000004517 00000 n The Galaxy DX 959 is a 40 channel CB radio (FCC Certified) with AM and SSB (Single Side Band) modes of operation. 0000103602 00000 n What are the advantages of communicating with a Galaxy 959? Summary of Contents for Galaxy DX 959. Removing the limiter on the SSB model causes severe "garbling" while … Removing the limiter altogether on the DX-959 will cause severe garbling in sideband mode. For the Galaxy DX949, you may remove the limiter. Many radios of similar specifications and price point offer just the single or at most dual operating modes. 0000001188 00000 n 0000012696 00000 n DESCRIPTION DX 959 3.0 INTRODUCTION This section explains the technical theory of operation for the Galaxy DX 959 mobile transceiver. CBTricks.com Galaxy DX-959B PRO . Cobra 148-DX (early) Adjustments: AM/FM S METER VR1 SSB/CW S METER VR2 SSB SQUELCH VR3 AM SQUELCH VR4 FM DEVIATION VR5 ... DX 959: VR16: VR18...AM Low Power VR14...AM High Power: VR13 VR17: Galaxy II: VR14 or Cut R249: VR13: VR12: Jupiter ... MODULATION - Adjust VR-14 AM POWER - VR-13 SSB POWER - VR-12 REALISTIC RADIOS. For those that are unfamiliar with SSB there can be some confusion with many labelling it as additional frequencies or channels. The radio incorporates a large number of features – more than just about any other FCC type certified CB radio on the market. 0000001281 00000 n 0000004556 00000 n Galaxy might though and I cannot control it. Shows how to fix the TX frequency on the galaxy dx959 and also adjust am and ssb power. A. Antenna with adjustment screws (set screws). 0000002190 00000 n The receive is brilliant, yet the noise filtering isn’t exactly as good as the DX 959, TR-696FD1, or other older SSB radios. Set RF Power control fully clockwise. Out of stock. 0000001962 00000 n Yes we really do align the receiver and adjust the frequency. This used in conjunction with finding a satisfactory balance between adjusting VR16 along with the Mic Gain on the radio, and using a good amplified microphone will provide as much modulation as desired. Adjusting the modulation for maximum output without distortion. If you know what it is then you'll be happy that th… trailer << /Size 105 /Info 61 0 R /Root 64 0 R /Prev 290601 /ID[<58dae02f4d562fdabfd66b61b48a3c48><5b483768d0f633556dd977b0105d0383>] >> startxref 0 %%EOF 64 0 obj << /Type /Catalog /Pages 59 0 R /Metadata 62 0 R /PageLabels 57 0 R >> endobj 103 0 obj << /S 297 /L 443 /Filter /FlateDecode /Length 104 0 R >> stream Transmit LED glows red when transmitter is in operation. The Galaxy DX 959 lives up to this reputation and happens to be a very popular Galaxy 959 CB radio. 0000004150 00000 n Galaxy DX-959 CB radio is available in two variants – Green LED and Blue LEDs and Starlite Plate. 0000009305 00000 n Adjustment Locations. Galaxy might though and I cannot control it. Galaxy dx 959 question Discussion in 'CB Radio Forum' started by Riger, Mar 16, 2010. Press the PTT (push-to-talk) switch, and tap the antenna (making it shorter). The DX 959 is one of the most popular models from Galaxy Radios. You can explore the numerous benefits of the Galaxy 959 CB models that eBay has to offer. DIAGRAMS Schematic Diagram ... Galaxy DC-521S (4 wire) 1- Shield 2- Yellow 3- Red 4- Black. An open clarifier means your transmit and receive will track on the same frequency. The Galaxy radio offers AM, USB, and LBD modulation, whereas the Cobra offers just AM. Apply a 1,000Hz tone to the microphone and adjust VR-4 (FM DEV) for a maximum deviation of 5KHz. Removing the limiter altogether on the DX-959 will cause severe garbling in sideband mode. 0000011538 00000 n Aligning the receiver for optimum signal to noise ratio. Modulation High and Low level Class B, Amplitude Modulation Spurious Emissions - 60dB Carrier Suppression - 60dB Audio Frequency Response 300 to 2500 Hz Antenna Impedance 50 Ohms Output Indicators Meter shows incoming signal strength, RF output power, SWR and AM Modulation level. Add to that its impressive list of features, including a 5 digit frequency display, built in SWR … We cannot effect this and do not guarantee your radio to be cosmetically perfect. 0000100661 00000 n 0000009327 00000 n Add to Wishlist | Add to Compare; GALXPWRCORD-50A 50 amp Power Cord for Galaxy DX98VHP. 0000001732 00000 n 0000099804 00000 n The DX 959 is Galaxy's most popular CB radio due to its SSB operations and large five-digit frequency counter. 0000050767 00000 n With a host of other great features, this is a great radio to have if you're looking for a full-function SSB unit that can be fine-tuned. 0000103338 00000 n … For the Galaxy DX949, you may remove the limiter. The overall construction of the Cobra 29 LX is also vastly inferior, due to its being made out of mostly plastic. The DX-959 is a multi-mode radio handling both AM and SSB. Galaxy 0000007034 00000 n 2. This radio already has an advantage, being from one of the most highly regarded CB radio manufacturers. AM Modulation: Set radio to CH 20 TX mode. Adjust RF Power meter to "4" on PWR scale. Modifying the mic amp circuit for more gain when necessary. "T��!P�*�@Z �-�֊e7�y���LVW�0�g�d�ab|���^7} �b79 � 0000005072 00000 n Disclaimer: 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. 0000011560 00000 n For the Galaxy DX959, I recommend placing a 1K resistor in series with the emitter leg of Q39. 0000005094 00000 n GALXMETR7 Replacement SIGNAL / MODULATION Meter, Galaxy DX2517 / 2527. Galaxy DX Radios DX959 Documentation Project CBTricks.com. 0000001754 00000 n Set the radio to 28.0000MHz in the FM Mode. A page which lists the vr's for the galaxy range of radio's. $6.95. The Galaxy DX 959 is one of Galaxy’s most popular and best selling radios of all time. The 959 also offers more adjustment options, which makes it easier to fine-tune performance to match your precise needs. 0000099726 00000 n 0000105802 00000 n Swing numbers on this radio are magnificent. Just trying to get out a little further on the regular cb channels when needed. Adjust RV-11 so that two LED bars are lit with 7-Watts output power (AR3300 Hope this … Set the radio to 28.0000MHz in the FM Mode, Mic Gain to maximum. %PDF-1.3 %���� With the Galaxy DX 959, you get the SSB (Single-sideband modulation), PA mode and the more common AM mode. 3.1 PLL CIRCUIT The Phase Lock Loop (PLL) circuit is responsible for developing the receiver’s first local oscillator signal and the transmitter’s exciter signal. We cannot effect this and do not guarantee your radio to be cosmetically perfect. Then set RF Power control Transmitter Alignment With just a direct modulation adjustment these new Galaxy CB’s are swinging than 20 watts on AM and 25 watts on SSB. SSB works by suppressing the carrier signal and using just half the AM signal giving you two modes lower and upper sideband. I looked at the Galaxy 959 and it seem to be able to easily adjust it. While single sideband (USB / LSB) are features CBer's in the know are looking for, it's not the only reason to check out this excellent SSB CB radio for sale. H�b```f``ed`c`��� Ȁ ��@Q�F _���}FC�SG���=�����pO˶�� �'����x���d[o���G'�pl�Y����)��&��/W��Չ��$�hL�W$T�cM�\}M� ��c"N����9��M�h^�wv�@�U�+�2�����MƷU+}�.�W�6u A���� �SP���` 1 �H�H��D Galaxy radios sometimes have a small scratch or ding that the factory covers with black touch up. 1.
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