![essb audio group essb audio group](http://26trc155.50megs.com/images/union_jack_copie_500x337.jpg)
This section concentrates on using Spice ckt analysis to show the actual performance of the "stock" ckt as compared to the improved operation after the mod s are made. In the "Amplifier Modification Menu " improvements to accessory equipment such as linear amps, etc are detailed. In the "Repair" section, the failure of a front panel pushbutton PB is explained and the repair steps are shown in words and pictures.
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In addition, all of the details of required parts along with instructions that show how-to-accomplish the changes including the PWB parts layout from the Service Manual.
#Essb audio group mods
These techniques are applicable to any radio however they are tailored for the FT Mose "Mods" are shown in detail using Spice ckt analysis to show the actual performance of the "stock" ckt as compared to the improved operation after the mods are made. Included are links to equipment manufacturers.
#Essb audio group manual
The main Service Manual is 25Mb! In the "Audio Techniques Menu" section, specific instructions for attaining 'good' ESSB audio including adjustment techniques, alignment improvements as well as tips for proper audio system interconnection. Also, the "Alignment" manual contains the "how-to-do" instructions including the required test equipment to properly align the radio. This data is a must if you plan on making any changes.
#Essb audio group pdf
Each PDF contains the schematics, board layout and parts-list of all modules. But once you spend some time looking at the operational manuals, browsing through the schematics and playing with the knobs, you see the best of all worlds is built into this radio. The capabilities of this radio seem, at first, overwhelming. The techniques described here are directly applicable to the FT, however the recommendations are applicable to any modern HF transceiver. The information here centers the use of external audio equipment and, secondarily, use of the internal parametric EQ to attain improved Tx ESSB audio. Too bad that the techniques involved a lot of ckt part changes which put off a lot of FT owners. If you want to see the details, click here. A word about the FT a great radio which never made a big splash on the ESSB world until the mods I designed and implemented made it a real 'sweet' player [60hz to 3. This radio contains the best of the "old" analog radios and the "new" digital world of electronics called Digital Signal Processing. This was a 'hybrid' since it was Yaesu's attempt to marry analog and digital techniques. I can vouch for that since I had mine 18 years! Next was FTMP which was released in the mid 90s. The original, the FT, was released in the s. Press and hold the key.The FT is the 3rd generation in the lineage of the high-end "FT" line of radios. Switch between the center mode and cursor mode of the scope display method. Page Scope Function Setting Scope function setting The settings related to the scope display are done with the items on the screen or with the [S. Touch the meter area and the meter selection screen will be displayed, so touch the desired transmission.
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Press the microphone PTT switch to begin transmitting. Because the tuned carrier frequen- and readability of a received signal. Select the desired characteristic of the receiver front end, according to the chart below. Page Interference Rejection Interference Rejection IPO Intercept Point Optimization The IPO feature allows the operator to optimize the characteristics of the receiver front end, depending on the current noise level and the strength of incoming signals. Tuning of 1 MHz or 1 kHz Erases the rightmost digit.
![essb audio group essb audio group](http://www.essb.us/images/what_is_essb_off.jpg)
Enter the frequency using the numeric keys. When pressed, the operation of the MPVD dial operates with the function assigned in advance see Adjusts transmission output. You can assign the desired action from the bellow.