galaxy dx 959 modulation adjustment
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. 1. Page 10: Maintenance And Adjustment If a vise or clamping tool is not available, the pin receptacle body can be 8. Transmitter Alignment Set the radio to 28.0000MHz in the FM Mode. For those that are unfamiliar with SSB there can be some confusion with many labelling it as additional frequencies or channels. An open clarifier means your transmit and receive will track on the same frequency. … Get your hands on the newest CB SSB radio from Galaxy … Adjust RV-11 so that two LED bars are lit with 7-Watts output power (AR3300 The DX 959 is one of the most popular models from Galaxy Radios. AM Modulation: Set radio to CH 20 TX mode. Aligning the receiver for optimum signal to noise ratio. Galaxy might though and I cannot control it. An open clarifier means your transmit and receive will track on the same frequency. 0000009327 00000 n cannot guarantee that the instructions will work on every radio presented. 0000005072 00000 n The Galaxy DX 959 is a 40 channel CB radio (FCC Certified) with AM and SSB (Single Side Band) modes of operation. fully counter clockwise. 0000007034 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 Set your transceiver to Channel 20. A page which lists the vr's for the galaxy range of radio's. Bells CB will make no marks or scratches on your radio ourselves. SEMICONDUCTOR INFORMATION Semiconductor Datasheets. You can explore the numerous benefits of the Galaxy 959 CB models that eBay has to offer. With just a simple modulation adjustment these new Galaxy CB’s are swinging over 20 watts on AM and 25 watts on SSB. Adjust RF Power meter to "4" on PWR scale. 0000013867 00000 n Yes we really do align the receiver and adjust the frequency. 0000103338 00000 n 0000001732 00000 n 0000003417 00000 n 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. 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. we $6.95. Modulation Limiter: Q39 is the modulation limiter for the EPT06960Z board. Hope this … 0000012674 00000 n 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. Instead, place a 1k resistor in series with the emitter leg of Q39. 0000004556 00000 n �@�ڎZ�Ӆ^��.\ ���2Lz���8�a�2. ANT output. "T��!P�*�@Z �-�֊e7�y���LVW�0�g�d�ab|���^7} �b79 � Apply a 1,000Hz tone to the microphone and adjust VR-4 (FM DEV) for a maximum deviation of 5KHz. 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. 0000013845 00000 n 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. CBTricks.com This modification will allow the DX959 & DX949 to exhibit the RF output and swing of the Galaxy DX-series 10-meter radios. The DX 959 is Galaxy's most popular CB radio due to its SSB operations and large five-digit frequency counter. 0000010463 00000 n 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. 0000004150 00000 n We cannot effect this and do not guarantee your radio to be cosmetically perfect. Add to Wishlist | Add to Compare; GALXPWRCORD-50A 50 amp Power Cord for Galaxy DX98VHP. Removing the limiter altogether on the DX-959 will cause severe garbling in sideband mode. What are the advantages of communicating with a Galaxy 959? Galaxy radios sometimes have a small scratch or ding that the factory covers with black touch up. Documentation Project We cannot effect this and do not guarantee your radio to be cosmetically perfect. 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 0000012696 00000 n 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 0000007056 00000 n This radio already has an advantage, being from one of the most highly regarded CB radio manufacturers. Connect wattmeter to 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 SSB works by suppressing the carrier signal and using just half the AM signal giving you two modes lower and upper sideband. Galaxy might though and I cannot control it. Modulation Limiter: Q39 is the modulation limiter for the EPT06960Z board. With the Galaxy DX 959, you get the SSB (Single-sideband modulation), PA mode and the more common AM mode. 0000001188 00000 n 0000004517 00000 n Out of stock. Although the greatest care has been taken while compiling these documents. 0000105802 00000 n 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. Galaxy DX-959B PRO . Although the greatest care has been taken while compiling these documents. Just trying to get out a little further on the regular cb channels when needed. 0000008170 00000 n For the Galaxy DX959, I recommend placing a 1K resistor in series with the emitter leg of Q39. The DX 959 is one of the most popular models from Galaxy Radios and this one has a BLUE LED DISPLAY! If you know what it is then you'll be happy that th… 0000010442 00000 n 0000100661 00000 n Locations. 0000099804 00000 n 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. ... GALXPOTO Potentiometer for Clarifier / RF Gain for Galaxy Radios, DX919/949/959 . Galaxy CB-660EI 1- Shield & Black 2- White 3- Red Add to Wishlist ... Potentiometer 50KA/50KB For Galaxy DX 55/66/73/99. DESCRIPTION DX 959 3.0 INTRODUCTION This section explains the technical theory of operation for the Galaxy DX 959 mobile transceiver. 0000005094 00000 n 0000003922 00000 n 0000004468 00000 n The DX-959 is a multi-mode radio handling both AM and SSB. Add to that its impressive list of features, including a 5 digit frequency display, built in SWR … Galaxy dx 959 question Discussion in 'CB Radio Forum' started by Riger, Mar 16, 2010. The fact that the DX 959 was designed with three operating modes is rather impressive. 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. Shows how to fix the TX frequency on the galaxy dx959 and also adjust am and ssb power. 0000011538 00000 n I have made multiple local and DX contacts with nothing but good reports on this radio. 0000003183 00000 n Transmit LED glows red when transmitter is in operation. Below you can find our detailed analysis of this amazing CB: 0000009305 00000 n A. Antenna with adjustment screws (set screws). FM Mode. Then set RF Power control 0000015805 00000 n 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. 0000103602 00000 n With just a direct modulation adjustment these new Galaxy CB’s are swinging than 20 watts on AM and 25 watts on SSB. DX Radios DX959 RF Output Meter. 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. The Galaxy radio offers AM, USB, and LBD modulation, whereas the Cobra offers just AM. Galaxy The Galaxy DX 959 lives up to this reputation and happens to be a very popular Galaxy 959 CB radio. Galaxy radios sometimes have a small scratch or ding that the factory covers with black touch up. For the Galaxy DX959, I recommend placing a 1K resistor in series with the emitter leg of Q39. 0000050767 00000 n DIAGRAMS Schematic Diagram ... Galaxy DC-521S (4 wire) 1- Shield 2- Yellow 3- Red 4- Black. 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. See Alignment Just like the older 959 the DX959B comes with Single Sideband, an increasingly rare feature in modern CB radios. Press the PTT (push-to-talk) switch, and tap the antenna (making it shorter). GALXMETR7 Replacement SIGNAL / MODULATION Meter, Galaxy DX2517 / 2527. Adjusting the modulation for maximum output without distortion. 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. 0000001962 00000 n For the Galaxy DX949, you may remove the limiter. Galaxy DX Radios DX959 Documentation Project CBTricks.com. %PDF-1.3 %���� 0000002190 00000 n Removing the limiter altogether on the DX-959 will cause severe garbling in sideband mode. 0000001754 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. Set the radio to 28.0000MHz in the FM Mode, Mic Gain to maximum. Bells CB will make no marks or scratches on your radio ourselves. 2. 0000002592 00000 n 0000105588 00000 n However, both models are similar in features and performance. This radio already has an advantage, being from one of the most highly regarded CB radio manufacturers.
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