Super Octopus Kit S-RockMite CW Transceiver QRP Telegram Shortwave Radio 7.023 | Безопасность и защита

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  • Super Octopus Kit S-RockMite CW Transceiver QRP Telegram Shortwave Radio 7.023 | Безопасность и защита - Фото №1
  • Super Octopus Kit S-RockMite CW Transceiver QRP Telegram Shortwave Radio 7.023 | Безопасность и защита - Фото №1
  • Super Octopus Kit S-RockMite CW Transceiver QRP Telegram Shortwave Radio 7.023 | Безопасность и защита - Фото №1
  • Super Octopus Kit S-RockMite CW Transceiver QRP Telegram Shortwave Radio 7.023 | Безопасность и защита - Фото №1
  • Super Octopus Kit S-RockMite CW Transceiver QRP Telegram Shortwave Radio 7.023 | Безопасность и защита - Фото №1
  • Super Octopus Kit S-RockMite CW Transceiver QRP Telegram Shortwave Radio 7.023 | Безопасность и защита - Фото №1
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    Super Octopus Kit S-RockMite CW Transceiver QRP Telegram Shortwave Radio 7.023 | Безопасность и защита

    Описание товара

    modname=ckeditor type 1: Parts-No WIFI-With Shell type 2: Finished product-no WIFI-with housing type 3:  parts-with WIFI-with housing type 4: Finished product-with WIFI-with housing type 5: New WIFI module   Super Octopus (S-RockMite) is a brand new CW kit (reference time May 21, 2016), please contact customer service for new information. Note: 1. When using the WIFI module, be sure to disconnect JP1 (remove the jumper cap), 2. There will be no humming sounds without the WIFI module. Friends who want to practice morse code suggest to choose to send a trainer.     Difference between S-RockMite and 51 and PIC:   Many friends report that there is only one set of codes in the 51 version. It is inconvenient to use a notebook code to add a reply code in the field. The PIC version not only stores a set of codes internally, but because the PIC microcontroller has only 8 pins, it must use a key configuration. The success rate is low, it is impossible to use the automatic report function to send a reply code. For these reasons, we (LXQQFY) designed S-Class radios (S-Class Octopus, S-Class Frogs, S-Class 49er), and it is very convenient to use mobile phone to configure data.   One more thing to note is that the S-RockMite and 51 versions have slightly higher transmit power than the PIC version.       Compared with ordinary radio stations, S-level radio stations have the following characteristics:   1. The power input does not distinguish between positive and negative levels, the power input range is increased, and the filtering is stronger, ensuring that the radio can work stably for a long time at a voltage of 13.8V.   2. Standard transparent shell.   3. In response to the requirements of the majority of families, the vertical resistance and vertical diode were changed to horizontal resistance and horizontal diode (downside welding), which solved the problem of easy short circuit of vertical devices.   4, using high-end potentiometer, no longer need tools to adjust the beat frequency, direct manual adjustment.   5. Add WIFI module support. As an option, if the WIFI module is not used, the function is equivalent to the old radio.   6. In the case of using WIFI module, it supports two groups of automatic transmission of internal codes, which are stored in the radio and can be transmitted with one click.   7. In the case of using WIFI module, it supports intelligent switch of automatic key and manual key, and provides two working modes of full-auto mode and semi-auto mode.   8. When using the WIFI module, you can connect to a mobile phone (the mobile phone program is downloaded from www.lxqqfy.com) and configure the relevant parameters through the mobile phone.   9. The mobile phone program can identify the content of the radio code transmitted by the radio station and display it in three ways: time series, Morse code, and letters, which is equivalent to the function of sending a learner.

     

    Package 1: Parts-No WIFI   Method: Parts, self-welding, installation, commissioning   Shell: Yes   WIFI module: No   Power: 5W           Package 2: Finished Product-No WIFI   Method: Finished product, successful welding debugging   Shell: Yes   WIFI module: No   Power: 5W         Package three: Spare parts-with WIFI   Method: Parts, self-welding, installation, commissioning   Shell: Yes   WIFI module: Yes   Power: 5W       Package four: Finished product-with WIFI   Method: Finished product, successful welding debugging   Shell: Yes   WIFI module: Yes   Power: 5W   Package five: separate WIFI module     Product matters needing attention:   1. Welding, assembly, and debugging of loose parts require a certain electronic technology foundation. They will recognize the components and solder. Basically, there is no need to debug, as long as the assembly is carefully performed according to the kit instructions, it will be successful. If a novice finds a welding error, please do not handle it by yourself. Please contact customer service staff for technical guidance.   2. The factors affecting the communication distance are: antenna and installation, weather propagation, whether there is electromagnetic interference in the surrounding environment, and personal operation level.   3. This kit is basically free of debugging.   4. This kit works in CW mode (similar to the previous telegram), no intercom       Super octopus(S-RockMite)Kit instructions are as follows(Please refer to the latest informationwww.lxqqfy.comDownload)

    1、Brief Introduction

       This is a very small and simple40Meter-band micro-power equal-format telegraph transmitter,Use 9~13.8VDC power supply,Can communicate with amateur radio stations hundreds of kilometers or more,Its receiving effect is very good,Can be the same expensive Comparable to commercial radio stations。 "Octopus(Rock Mite)"There are many versions:The first edition(United StatesSWLLaboratory) 、PICVersion、51Version。"Super octopus (S-RockMite)"By IS LXQQFY.com Latest Launch,Make the following improvements:

    Change resistance vertical package to horizontal package,The problem that the resistance is easy to short circuit for a long time is solved.。 Power input does not distinguish positive and negative poles,And improve the power supply range,Users can use it conveniently. 13.8VCommunication Power supply,And don't worry about the loss caused by the reverse connection of the positive and negative poles.。 Standard acrylic case,Easy to Assemble,Beautiful and practical。 SupportWIFIModule(Optional),Support automatic key function、Automatic Report function。 Can be used with mobile phonesAPPConnection,Configure the sending speed、Data such as sidetone tone、Automatic report content、Display the timing of the report。 Give up the computer、Convenient outdoor stand。 You can also use a mobile phone instead of a key.,Control radio manual report。

    2、Main indicators

      Power supply:DC 9~13.8V(Battery or linear stabilized power supply is recommended.),Do not distinguish between positive and negative poles

      Antenna:50Ohm,7MHz,Standing wave ratio2.0The following

      Receive quiescent current:60 mA

      Emission current:600mA

      Transmit power:5W

      Frequency:Transmit local oscillation frequency:7023KHz;Receive local vibration frequency:About 7023-7026KHz

      Working mode:CW

      Electric key:Automatic Identification of manual keys and automatic keys

      Automatic Report:Support

      Configuration method:Mobile phoneAPPUseWIFICommunication(Bring your own hot spots)

      Shell:Assembling、All inclusive

    3、Circuit principle

        See the last page of this document,The core of the receiving part is oneNE602,It includes a balanced mixing inside. Device, After the signal coming in from the antenna passes through two crystal filters,Enter mixer,9018The formed oscillation circuit sends out local oscillation signals at the same time.,Two The signal is mixed,Just put it directlySSB/CW Signal frequency conversion is audio,NE602The output audio is sentNE5532Do active low-pass filter and audio amplifier Big,In this way, the whole receiving process is completed.。Therefore, a receiver that directly mixes RF signals into audio is called"DC Receiver ",DC Means direct frequency conversion。In the circuit2N7000The mute circuit composed of FET is used to turn off reception during transmission.,Same TimeWIFIThe audio oscillator formed by the internal timer of the module produces side tones.,Output to headphones,Make headphones follow the hair" "Audio。Launch Part utilization9018Do oscillation circuit,Then8050Do buffer amplification,8050Also used as launch keying,Control sending and receiving electricity Road and signal switching,The final level is made upD882ComposedC Class amplifier,After amplification1:4The high frequency signal after matching the output transformer passes throughLPF Filtered antenna。

        Mobile phoneWIFIThe module is an optional module for the kit.,If you do not use this module, you need to shorten it.JP1,Become An ordinary radio station that only supports manual keys。If you use this module, you need DisconnectJP1(Need attention),ThenS-Forty-9erCan PassWIFIWith mobile phonesAPPCommunication,Configure the built-in code of the radio station,Support from Move Key,Display the timing of the report。

    4、Component Selection

        9018 Magnification selection130 Left and Right,D882 Magnification selection200 Left and Right。T1 Yes1:4 Transmission line transformer,InFT37-43 Ferrite Magnetic ring(Black)Use on0.51 Millimeter enameled wire double hinged wire and winding6Circle,Then The head of a coil is connected to the tail of a coil.。T2 Is a high frequency transformer,InFT37-43 Ferrite Magnetic ring(Black)Use on0.51 Millimeter lacquer bag Wire winding,Primary8Circle,Secondary2Circle(Due to the consistency of the analog characteristics of the triode,If the experiment finds that the output power is slightly weak,The number of turns can be adjusted by itself. Change9:3)。L1、L2 Is a high frequency filter inductor,InT37-2 Iron powder core magnetic ring(Red)Use on0.51 Millimeter enameled wire winding16 Circle,About 25cm,The inductive quantity is1uH Left and Right。All less1000pF The capacitance of is high frequency porcelain,Greater1uF The capacitor of is aluminum electrolytic capacitor,All resistors For1/4W 5%Fixed resistance。

    5、Production

    5.1、Refer to the original list,Inventory of original devices。Prepare soldering iron、Solder wire、Universal meter and other tools。Welding is based on device height From low to high,Construction order:Resistance->Diode->Capacitance->Triode->Jingzhen->Two colorsLED->Whole Flow Bridge->Electrolytic capacitor->Chip->Inductor->Magnetic ring->D882->Other devices。

    Qiqi Electronics77dianzi.taobao.com

     

    5.2、Resistance,Welding has no direction requirements。

    The calculation of color ring resistance value refers to the following figure,Friends who are not very skilled in construction use multimeter to measure and confirm。

    Qiqi Electronics77dianzi.taobao.com

    Qiqi Electronics77dianzi.taobao.com

    Qiqi Electronics77dianzi.taobao.com

    5.3、Diode,The model is written on the outer skin of the device.,Direction requirements when welding,The part of the device with crossbar is the direction of current destination.,With The direction of the small horizontal bar of the circuit board corresponds。

    1N4001Qiqi Electronics77dianzi.taobao.com

     

    1N4148Qiqi Electronics77dianzi.taobao.com

     

    5.4、Capacitance,Welding has no direction requirements。

    0.1uF(104)、10nF(103)、1nF(102)、100pF(101)、33pF(33)、56pF(82)、470pF(471)

    Qiqi Electronics77dianzi.taobao.com

    5.5、Triode、Fet,The model is written on the front of the device.,Direction requirements when welding。

    Qiqi Electronics77dianzi.taobao.com

    5.6、Jingzhen,Welding has no direction requirements。

    Qiqi Electronics77dianzi.taobao.com

    5.7、Two colorsLED,Pay attention to the welding direction

    Qiqi Electronics77dianzi.taobao.com

    5.8、Rectifier Bridge,Welding has directional requirements,Device+The direction of corresponds to the circuit board+Direction,Be careful。

    Qiqi Electronics77dianzi.taobao.com

    5.9、Electrolytic capacitor,The model is written on the outer skin of the device.,Polarity requirements during welding,The direction of the device with the white bar is the negative pole.,Circuit board The direction with white shadow is negative。

    Qiqi Electronics77dianzi.taobao.com

    5.10、Chip,The model is written on the surface of the device.,Welding has directional requirements,Welding firstICSeat,Insert the chip again。

    Qiqi Electronics77dianzi.taobao.com

    5.11、I-shaped inductor、Color Ring inductor,Welding has no direction requirements。

    5.11.1、L1 L2, 1uH(Red magnetic ring16Zan)

     

     

    5.11.2、T1, 1:4Transformer(Black magnetic ring6Zan)

     

     

    5.11.3、T2, Transformer(Black magnetic ring8Zan:2Zan)

     

     

    5.12、D882,Need to tighten the heat sink first,Then Weld,Prevent damage to pins caused by rear heat sink。

    Qiqi Electronics77dianzi.taobao.com

    5.13、Other devices

    DCPower standQiqi Electronics77dianzi.taobao.com

    Q9(BNC)SeatQiqi Electronics77dianzi.taobao.com

    3.5mmStereo socketQiqi Electronics77dianzi.taobao.com

    ButtonQiqi Electronics77dianzi.taobao.com

    JumperQiqi Electronics77dianzi.taobao.com

    Jumper capQiqi Electronics77dianzi.taobao.com

    Variable resistorQiqi Electronics77dianzi.taobao.com

     

    5.14、WIFIModule

    Qiqi Electronics77dianzi.taobao.com

    Qiqi Electronics77dianzi.taobao.com

    5.15、Mounting housing,Install in the following order

    Qiqi Electronics77dianzi.taobao.com

    Qiqi Electronics77dianzi.taobao.com

    Qiqi Electronics77dianzi.taobao.com

    Qiqi Electronics77dianzi.taobao.com

    6、Debugging

    6.1、Before power on,Fake load,Prevent accidental launch from burning。

    Directly51European resistance is soldered to the back of the circuit board as a fake load.:

    Qiqi Electronics77dianzi.taobao.com

    UseQ9Joint and51European resistance makes a fake load:

    Qiqi Electronics77dianzi.taobao.com

    Use professional fake load:

    Qiqi Electronics77dianzi.taobao.com

    6.2、Power on:Power interface regardless of polarity (Internal rectification has been carried out),Battery is recommended for power supply.,DC linear stabilized power supply can also be used.,But direct frequency conversion The radio station will directly convert the power ripple into the sound of the earphone.。After power on, the face is at a certain distance from the circuit board.,Check whether there is burning caused by welding errors. Smoke appearance,If there is a timely power failure diagnosis。After tens of seconds of power on,Touch the fake load by hand,If heating indicates accidental emission caused by welding error,If Timely power failure diagnosis

    6.3、Listening noise:Connection8Oputon headphones,After power on, you will hear the noise of the bottom.,This preliminary explanation The sound amplification part works normally.。

    6.4、Measuring and receiving circuit:In the case of all previous work,Start testing the receiving circuit,Remove false negative Zai,Power-on bottom noise,Connect the antenna or connect a long line to the antenna seat core.,Listening noise,If there is a big difference between the two sounds(Antenna bottom Much noise),It basically shows normal。

    6.5、Test launch:Fake load,In the missedWIFIIn the case of modules,JP1Plug in the jumper cap(Short Circuit ),Access manual key,Power on。Click the key at this time to enter the launch state.,The current in the unemitted state will be50mA,Current in emission state Will be in400mALeft and Right,After launching for a period of time, the fake load obviously heats up normally.。Be careful not to launch continuously for a long time.

    6.6、TestWIFIModule:Fake load,ConnectWIFIModule,DisconnectJP1(UseWIFIThe module keeps meeting and enters a continuous launch state.),Connect headphones ,Connect the key,Power on。Click nowWIFIClick on the switch,I will hear a click in the headphones.,This isWIFIEmission noise(Radio reception form Do not open in the stateWIFI),OpenWIFIThe mobile phone can be used in the stateAPPSuccessful connection,And set data。Connect the manual key or the automatic key, Can be automatically identified,In the launch state,WIFIThe indicator light of the module will be on。Click on the automatic launch inching switch,Will start the automatic launch function1Save Stored code。

    7、Usage

    7.1、Function diagram

    Qiqi Electronics77dianzi.taobao.com

    7.2、Electric key,Not usedWIFIIn the case of modules,Only manual keys are supported。UseWIFIIn the case of modules,Manual key And automatic keys are supported,3.5MMThe middle channel of the plug is identified as a manual key in case of short circuit to the last ground.,Otherwise, it is recognized as an automatic key.。

    Qiqi Electronics77dianzi.taobao.com Qiqi Electronics77dianzi.taobao.com

    7.3、Headphones choose the most common8European two-channel headphones(The most common and common)。

    7.4、Antenna is the key to short wave radio,The frequency of use is required to be7MHZ、Impedance50Europe、Standing wave in1.5The following antenna。Push Recommend the following,This shop has sales。

    7.4.1、GPAntenna,Vertical ground network antenna,Simple form of erection,Easy to install。There is enough ground Net to increase radiation.,Effect Rate comparable to dipolar antenna。Suitable for unconditional erectionV、Building residents with large antennas such as Yagi(Households on the fourth floor and above),For our residence In the middle layer of the building, it is impossible to add an antenna to the roof.HAM,Horizontally erectedGPAntenna should be the best choice.。

    Qiqi Electronics77dianzi.taobao.com

    Red:Radio station、Blue:Feeder、Purple:Fishing rod(9About meter)、Yellow:Ground net(10Rice wire)、Pink:Zhen Zi(10.1Rice enameled wire)

    7.4.2、Winton antenna

    Winton antenna can work well in 40m/20m/10mOn three bands,In6mWork on the band also has good performance。Root According to the actual environment, there can be a variety of mounting methods.。

    Qiqi Electronics77dianzi.taobao.com

     

    Qiqi Electronics77dianzi.taobao.com

    7.4.3、DPAntenna

    DPAntenna mainly uses sky wave communication,The effect of long-distance communication is very good.,Use1:1Barron,Two-sided vibrator1/4Wavelength,Yes A very common antenna,Generally invertedVErection。

    Qiqi Electronics77dianzi.taobao.com

    7.5、WIFIUse of modules and mobile phone software

    7.5.1、Connect and plugWIFIModule,UnplugJP1Jump to the cap,And power the radio station。

    7.5.2、Turn on the phone,ConnectionWIFIName"LXQQFY********",Password"********" ,8A*Is a random number。

    7.5.3、Turn on the phoneAPP,Will prompt connection success,The status bar at the bottom of the screen will display the current connection status.。

    7.5.4、In the running Window,The timing of radio transmission will be displayed.、IdentifiedmorseCode、Identified information,Can also control hair Shooting。

     

    7.5.5.1、The blue bar at the top displays prompt information.,The bottom blue bar shows the connection status。

    7.5.5.2、The gray prompt box in the second line shows the timing of radio transmission.,The gray prompt box on the third line shows the identified morseCode,The gray prompt box on the third line displays the identified information.。

    7.5.5.3、"Manual key"Used to control the manual transmission of radio stations,"Function1""Function 2"Code for automatic reporting function,"Switch window"Used for switching between the current running window and the setting window。

    7.5.6、Click on the Switch window,Will enter the settings window,Can Read、Write radio information。

    7.5.6.1、Sending speed,Set up automatic reporting、The time of the minimum time slice of the manual key,It is also a running window to set up other radio stations. Reference time of report content。

    7.5.6.2、"Send"Refers to updating the radio station with current information and"Save","Read "Refers to the information of the radio station,"Save"Refers to saving changes to the current information to the phone, "Recovery"Refers to restoring the current information to the information saved by the mobile phone.。

    8、Component List

    1/4WFixed Resistance

    Capacitance

    R1

    0Europe

    C1 C2 C3 C4 C5 C6 C7 C8

    0.1uF(104)

    R25 R26

    10Europe

    C18 C19 C20 C21 C22 C23 C24 C25

    10nF(103)

    R2 R3

    22Europe/1W

    C17

    1nF (102)

    R27

    100Europe

    C15 C16

    100pF(101)

    R18

    200Europe

    C9 C10

    33pF(33)

    R5 R7

    1K

    C27 C26

    56pF (82)

    R23

    2K2

    C13 C11 C14 C12

    470pF(471)

    R11 R12

    10K

    Electrolytic capacitor

    R29 R30 R32 R31 R33 R34 R35 R28

    4K7

    CP1 CP2 CP3

    1000uF/16V

    R19 R20

    22K

    CP4 CP5 CP6 CP7

    100uF/25V

    R14 R15

    47K

    CP8 CP9

    10uF/16V

    R24

    100K

    CP10

    1uF/16V

    R16 R17

    220K

    Inductor

    R21 R22

    470K

    T1

    1:4Transformer(Black magnetic ring6Zan)

    Transistor

    T2

    Transformer(Black magnetic ring8Zan:2Zan)

    D1

    2W10(Rectifier Bridge)

    L1 L2

    1uH(Red magnetic ring16Zan)

    D2

    1N4755A(Diode)

    Integrated circuit

    D7

    1N4001(Diode)

    U1

    78L06

    D3 D4 D5 D6 D8

    1N4148(Diode)

    U2

    NE602(MatchICSeat)

    Q8

    2N7000(Fet)

    U3

    NE5532 (MatchICSeat)

    Q1

    9018(Triode)

    Jingzhen

    Q2

    D882(Triode)

    Y1 Y2 Y3

    7.023MHz

    Q3 Q4 Q5 Q6

    8050(Triode)

    Variable resistor

    Q7

    8550(Triode)

    W1

    47K(473)

    PCBCircuit board One Piece

    Other components

    0.5mmLacquer bag Line section

    JP1

    Jumper cap and pin

    Heat sink and screw(D882Use)

    J1

    Q9(BNC)Seat

    51Europe3WElectric Resistance,As a fake load

    J2

    DCPower stand

    Set of Shell

    J3 J4

    3.5mmStereo socket

    Single row needle5PDouble Row needle6P(WIFIModule Use)

    S1  S2

    Button

    WIFIModule( Optional)

     

     

     

     

     

    PCBLayout

    Qiqi Electronics77dianzi.taobao.com

    Schematic diagram

    Qiqi Electronics77dianzi.taobao.com



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