
      ******** ҵ   ̨     ѡ  ********
      **                                           **
      **                137 ڣ               **
      **                                           **
      ***************  2003111  ***************


                          Ŀ  ¼
                    
       ʮʼChinaHam鼰HAM̳ƪ
       㲥̳XYLYL̸ԸԴʵð취
       Ĵ⡿6CRѧװ4/8cl4νȵ13
       ÿһվȥBD2CMҳFT-817Ĳֲ
       ¼HAM鼰˰취

            л http://www.hellocq.net С

             Ķرǰݣ
         http://garden.2118.com.cn/zsh/zazhi/ml.htm


ʮʼChinaHam鼰HAM̳ƪ

200311

   From: bd3ct/ ף <bd3ct@hellocq.net>
     To: chinaham@hellocq.net <chinaham@hellocq.net>
Subject: [chinaham]HAM
   Date: 03-1-1 20:47:00

    20021230յ걨14 HAM
ܲɷõBA3AWBD3CFBD3CTBD3DQBD4IABG3DS
BG3ABRBG3ADCBG3ADE 9λHAMӲͬĽǶȽ˸λHAMҵ
ߵ羭ΪиõĿչҵߵ˺ܺõ


ֽɨͼƬӣ http://www.hellocq.net/forum/
showthread.php?s=&postid=125673#post125673

------------------------------------------------------------
200312

CQ (http://www.hellocq.net/forum/index.php)
- 

 bg7ihn  01-02-2003 11:57 PM : 
BG7IHN

иĸ￪ŵĸڿԼ̨ˡΪŵ֣
Һϣ˽ĵãѧϰ˵ľ顣԰Լ߰
װһЩʵ¼שв
ƵĵطλHAMѶ ֻǵεϸڣҲ
ߴͽ̣Աȡټ֮ռҸãôҶܳʶ
̳Ϊѧϰĵط

һװ10ײε1/2GP

ҰװǴһֳƷGPߣ ΪǴHAMģԳ
ꡣ߹ڣװʱ򣬽ϴһڽ
⣨ܵˮĵطҲĽܷã
߸ɰװһоߣԷ̶֧Ÿϡ

߸װλã¥߶ȲС4ף 
һ׳1ˮ֧Ÿˣ

֧Ÿ˵ĵøְ庸ƵģôԼ40cmX40cm1׺ְ
壬4ֱ1׺ְؽڰ֧Ÿ˹̶ڵװ
ЩԤиã˰װֳٺһģ

6űը˿̶¥ˮϸǣװԺ
ͿϷ᣻

Ϊ˱׻ʱѣøֽ֧Ÿ˺¥ı
һνĵȵλ

Ϊ˷պװVߣ ֧Ÿ˵Ķװһ֣


ߵʹЧˡͨ˲ٵĵ̨ɲο
http://www.hellocq.net/forum/showth...&threadid=12023 

װΣ7/14/21MHzV

ҰװȪݽߵεVߡ 

Ϊ͹ƵԼҪװVߣ ԭ10ײGPߵ
֧Ÿװ˻ֺΣֻҪһҾͰߵȥˡ

ΪҪߵſӵļнԽԽã˵90-120
ȣ40׵ϸԼ3״֣ һ
ӵβһ˾Ͱ¥ķϡ 

Ϊòͬε໥뿪һľ룬ڸ
90׵ͲƬÿƬף
ӣӿ״ÿӼ䱣40׵ľ롣 

ӡżͷָʾһҪϡԭΪֻΪ˷ˮ
ֻ֣ڰ˵һ˸ߡһ˵͵²װ
ߵפȵĪͷıʾֻˮô򵥣 

֮ܺ󣬾Ҫӵĳˡ˵гṩ
ֵʮ׼ȷ ҽѵһ̨FT817һפ
ԲͬεפȣӵĳȣһҪܺ
Ĺ

ߵЧ˺ĳߴй⣬Χйص
һʼǰѻᵽ̨ϽвԷ
òˣѶԺ󣬷֣פЩ
ˡ˵̨ϻǻӰߵЧġ

һȽΥǣڿʼʱǲܣ
Ӻ֧ŸˣˮܣӴһ𣬵߾Ȼʹá
ΪӵƤԭɡ

װԺ14MHz21MHzҵεЧȽϲפȻ
С1.5еƵ17MHzЧԲˣ
Ϊߵİװ߶ȲԼ׸ߵˮ+4׵֧Ÿˣ
ҲЩˡ FT817һ£ʣ5W
䣬21MHzͨ˺ӱɽ14MHzͨ㽭ͩ®
7MHzͨ˼ĵ̨ 14MHz״̨ͨ壨̨
̨ϣĵ̨
__________________
73
DE BG7IHN/

TEL13609742429
E-mailseaman70@sohu.com
Websitehttp://www.qsl.net/bg7ihn/
QTHй㶫ʡɽ·34701510170

עоͼƬ3Ҳ鿴ԭ
http://www.hellocq.net/forum/showthread.php?threadid=20920

------------------------------------------------------------
200315

   From: bd4vf <bd4vf@pub.xz.jsinfo.net>
     To: chinaham@hellocq.net <chinaham@hellocq.net>
Subject: [chinaham] Ҫżۿת棡
   Date: 03-1-5 12:18:00

ͨѶ¼ȫ꣬¹ͨѶ¼ͬ־ȴ˿
ѯλ

  1.210ңԶ˻ء
  2.Ҫ˻أ2003档

  ȴǵĻظ
  ػƵܼİæת档лл


                         
                      
    Ŵ            潨
                Ļ
  Ϻ                

      vy73!
                        bd4vf/С
  
------------------------------------------------------------
200215

   From:  / BG1SE <moses@3901.net>
     To: ChinaHAMList <chinaham@hellocq.net>
Subject: [chinaham] 걨HAMĸ汨
   Date: 03-1-5 13:57:00

걨HAMĸ汨
http://www.bjyouth.com/article.jsp?oid=2067992

ҪĿȻţʹ⣬Ϊ
HAMܲ£ط

  ҳ --   

 ȡ߽(01/05) 绰(01/05)
εڵվ(01/05) 조ͦ·(01/05) ѵ
(01/05) û(01/05) λƴ(01/05) ϴ
(01/05) ҽ(01/04) ̵ʧ(01/04)  

ȡ߽
     20030105 

ɫɫĶԽ

ߵ簮߸ƵžרƵΣרҸ롰
̼ط

С

ʵϰ ߹ ǰ,ӵ߷ӳ,
˵ǵֳֵ̨ʱܵšйߵ˶Э鴦
Ҳ֤ʵǰñĳҪҵҵм̨ܵߵĸţ
ҵߵ簮ߣҲ׳Ƶġȡ塣

ȡ壺Լʶǿ

òȴԺصҵ̨ͨ
š֮࣬мԶصѣڡֳֵָ̨
Ҳ׳ƵġԽ ơȡBD3TT̨ţ
˵ҹŹߵʶȷſߵ
ԽԽġȡ
ǣڵ粨ţټߵ֪ʶδռ
ط桢ʹƵʱзһλߵ˶Э
ϻԱ˵еûкš

г¡ȡ

һλȡָ£λںһҵ
̳ͨǡе̶߼ߣֻҪǲռþ
ƵԽ㹺ʹáйߵ˶Эᣬ
ȥҲӰǫ̃
˽⣬κιҵߵ簮߶רŵƵʷΧ
ҹġȡӦöйߵ˶ЭĻԱ
ʵȴԶڻׯ̳ǵһλ̻ȻԼ˵ֻҪ
нţƵεĵ̨Ҳһ˵Ƶ
ֻҪѶԽ𿪣һ߾ˡֻҪǮϸ

֣Ҳ̳Խ˾йߵ簮Э
ĳԱȥԽгſĶֻ̼׬
Ǯעصķ棬ʱΥ
Դʾʮֵǡ

ߣȡҲҪع

йߵ˶ЭĹԱ˵ߵ簮Ӧ
йߵ˶Эעᣬǫ̃ߵְ
һλԱ˵Ըߵҵ񣬹ҿ
רŵƵΣ䷶Χ430-440׺Ⱥ144-146׺ȡ
ҵҲŵߵҵͬȨˣ
ߵ簮ǲӦŹ侯ҽơ̵ȵλߵƵ
Ρ
ΪĿǰֵĸŷǸߵƵҵڴ
Χ֮ڡйߵ˶ЭԱģЭὫйزŵ
Բ鴦ٷЭԱпǲ˽ⷨɺع涨
ŴʹƵεģҲӦӲ

Ӱ

ȣ ҵߵͨŵӢǡAmateur Radio
ʵ֯ITUҵߵ簮ǡRadio 
Amateurձ鱻ΪHAM ڡHAMӢ
Ϊȡԡȡֳ˴ҵߵͨŵİ
ǵһ֡ 

             / BG1SE
            2003-01-05 13:54:54

------------------------------------------------------------
200316

   From: dave <ba4rf@hotmail.com>
     To: chinaham@hellocq.net <chinaham@hellocq.net>
Subject: Re: [chinaham] ߵ硷ϹDX
   Date: 03-1-6 13:12:00

    Ҳǻûͨʲôö ֻ80mͨ
һFKƬǻһЩһЩֹͨŷ޿
ƬЩû׷Ҳõȷˡ˵ĵͲ
αֲЩ̨ͶܵͲˣã
Ĵ̨Ҳ죬5BWASҲΣҪϺüʱ䡣
ǣڵ־ڵԽԽԵôѵʵ
̫  OH0Rô죬Ҵûͨ


73 de ba4rf

------------------------------------------------------------
200319

   From:    <bg1do@sina.com>
     To: CHINAHAM <chinaham@hellocq.net>
Subject: [chinaham]Ŀ
   Date: 03-1-9 0:44:00

    ĶԣѾ12ʡĻ˿ո˽
ĴֵĿ
    Ŀƫˣܻή͵Ѷȣ
ѣϣǿ飬ͯʦͳ·ʦǱ飬
ҲձJRALֲ뱾Ҫ󵹱һЩؼ
Ҫᣬôפô㰡˰ɣ
Ǹ˾ܹģѶҲήͣٲή͵̫
ԡǰԾ8ͨѶ飬8
ѡ6⣬ȷʺܵ͡
    һ⻹û꣬緽⻹Ƚ϶࣬еıȽƫҹ
ͨҲܵ͡

                    

            crsa@263.net
            bg1do@sina.com
            bg1do@chinaham.com



㲥̳XYLYL̸ԸԴʵð취

㲥̳
ԭϢ:
 :383249
 :ϲϹдģԸԴŵʵð취
:XYLYL
ʱ :2003-1-8 16:26:43
Ķ:177
ϸϢ:

               ԸԴŵʵð취

㲥ʱͨԴߵĸźܶʱûа취
ԡչƵȣǹصʵҪLD
LDŵϷʱץ޹ô죿ǼЩ
һЩġ

ڵԵĸţ԰źԴ
šƵǺƷƷʵı׼֮һڻһҪ
һЩΪܶ෢ҰѵżΪǿƱ׼ִУ涨Ƶ
ڲų涨ֵͱǿԿͬʾ
ĶֻܱͬߴĹأΪռ˺ܶ
۵ĵԵԴȺܶû취ȥ
ģ򿪿ԴߴвԪλΪɶ? ʡһЩ˲
ԪΪԪ۸񲻴ˡ죬Ŀǰõ
ϲؿǹҵˣΪźźͨѹ䡣

ڿصԴӦԽԽ㣬ԵȾҲءΪϿ
صԴӵȡõǲģ˻г
ĸԴ˵Ҫġܿϧǰ
Դ̫ˣǿעԼĵ豸Ⱦ
ǲܱ֤ͬһѹ緶ΧڵȾֻҪ
ͬһѹ緶ΧиŲôûμ
ŵ⡣

ŵصǼʮǧյǧźռ󲿷ģģ
УƵԽԽأռϾר߷
ҪصԴߴ䣬ôԸأʵð취

 1ǲͶ㣬õع磬ԶԴ취
ƴϺ˵İҵİ취һ˵СʿصԴ
ĸڿռϲУ Դ1ͲӰ
ˣڼߺߣ涼ǷԴԴߣ޴
Ϻİ취ռ󷨣ҪʵУû
Ҫ취ȡʵС

 2ʹõԴ˵׾õͨ˲Ѹźž
⡣ԴṹģУൽٺ࣬
ٶ೶ĳɷ־ͶˣһģУʮ΢̫࣬
ѹ󣩼ϸƵ˲ݣ̫ͬҪǹƵ
ܾͲˣ̫󻹿гǾΣˣӰȫǣ
ʱ˲ϲһֵкŹػʱϵĵѹ
˲·ԻøõЧ Ȼ3
ʼĳɷ־Ͷˡǵǰ־۹˵
ʲôҪüģкŵ趼ҪþܽĤ
زЧ۲֪ۡڽ߲װϺʵѹ
бҪģôݵпܵгѹΣҪ
ƵѹԲ߰ȫʵҲԼֻ
鷳㡣Ӽ򵥳ڻñѹĿԲÿǹ
ģƣôֻҪڽϴʵĴ״ŻС
ݣҲкԵЧֻǲҵʵԪע
СݣһҪרðݣԷð̻ͻȻַűڵ
Чһ䣬ѹʡ

 3ȻصԴ·䣬ǿ԰ѵԴж豸
߶װøѹģų׵⣬ģƵʱ
Ƶߵö࣬ͨƵѹ䣬Ƶֻͨѹ
μ֮ķֲݽ豸ȻСҸѹһ
㻹β㡣ܶྫ취ţЧ
ȫҽԺһʲİ취
ȽʡǮҪ֪ЩԴ۸ɶˡ û220V-220V
ĸѹҲû£ͬıѹμ
ǾθˣмһͷӵЧã൱
βӵأڸ70-2ģ3015С
ѹһ24ԪУڽ߶װʵѹǱҪġ

ûɵһְ취ְ취ɣ 취2
õ취3СʱȱˡȫЧȰ취2,
ҪעǱѹƷʣ̫Ļѹͻή͡

ƵԽ͸ԽѴ˭û취в㲥ڱȾɶˣ
취Ұɡ

ڴĳЩضΡ󹤳Ϊŵ
ǿ̫󣬿ѾȫǸźţЩ취ﲻ˴æ 

תhttp://www.chat001.com/forum/leowood/383249.html 



Ĵ⡿6CRѧװ4/8cl4νȵ13


CQ (http://www.hellocq.net/forum/index.php)
- QRP and DIY

 BD6CR  01-01-2003 01:28 PM : 
6CRѧװĲΣ20030101

Ԫ ףаǫ̈HAM֣µһ
õ豸ڼøߣ

ҵPCBԪҪܵ ڳ˽ĵȴһҪ
һЩ׼ϴѾ򵥷˵·źҪ
BD6RAṩϢܽһ°ĵ·ʲôĶ ƶһ
ôͬʱҪһԼǷ׼е豸͹ߡ

BD6RA׼汾 µǵ汾BD6RAڡ4
εļ̡˵ ҶPCB˴Ķ
⡢˵·ԵָĽһЩĶܴ
˿ӡ󡣵⡱20012CRS
A`ϵĵ·˵ҪĸĶʲôأһAGCԭ
ƵAGCΪƵAGC˼˵ǴƵȡźţȻ
 ֱźţٿƵ˫դFETŴķŴ
һVXOβ9018뻺壬 ǰ
K241ĵ·TA7310ĵ·кܴĸĶȻܻб
ĸĶΪĿǰûµͼֽĿǰ˽⡣

׼ģ Ķǰ20024¡
ߵ硷־ϷġQRP̨Ҫ졷
http://www.qsl.net/bd6cr/qrpkitbuilding.pdf 
ƪƣܵòϸҲûƬֱ۵һЩ̣
ϣдøϸһЩģУΪ˷ʶĸ
ԪװˣĸԪûװҪѵ·ͼӡһݣȻӫ
šÿһԪӫڵ·ͼӡͿԪ
ûӡ߱Ƚ鷳Ҳԭ˵ϽͿĨ

Ҵһװ7808ĵԴ֡շл֣Щǹʩ
Ӧװ Ȼٴӽյĩǰ𼶰װ386ţ
ȻǵͷţBFOͼ첨ƵԣڶӦ386
Ųֶ֡ǵƵ·ֻҪӺ˾ܹҲ
ΪϰΪƵ͸ƵԪ׼

豸棬Ҫ׼һ3A 12VĵԴͨ7812
ԼһٸصĸƵʱ߶Բο2002
6¡ߵ硷־ҵ¡QRP豸
ܵĵԴ̫󣬿Կô
豸⣬һRF̽ͷgoogle.comϲRF probe
Ĳο· http://www.qrpp-i.com/KA8MAV_RF_Probe.htm
ܿ1N601N4148RF̽ͷ䲿ֱ
Ϸ㡣⣬һƵʼƣԸԼԲο
http://www.qsl.net/bd6cr/fcﻹвֵLEDͱ
õĵƬϵȻñǱزٵġͷ
ʾòˡ

߷棬һʵ25W30W硰ƻơͷҪ
һЩĳͷ һЩ0.8mmҵںĺ˿
ԱҪ׼һЩʪʪ޲ڲͷ
¶һЩǯʵҷָ׵
ӡ˿ȡ
__________________
73 de bd6cr


 BD6CR  01-02-2003 01:14 PM : 
6CRѧװĲΣ20030102

յBD6RAϢ˵PCBѾĳͬʱҲѾϸ
ĺ˶Ժ󣬶°׼˲ٵ⡣ҸҵĽǣ
ҪĶ·ͼ˵ȡԼʵʡ

ע⵽ѵйԪģҽѡдµһ
ңҲԼһϰ

ƵԪѡ

С1000pFĵݣһ˵Ӧѡ¶ϵĸƵݣ
ƵƬݣCCĸݣCY۱ϩ(CB)ǲ
ѡŵƬ״ݻƬݿɼŵУʺϸ
Ƶʹá

гϵĵ״ɫ̶л״ɫ̶пΪС
ƵȦͲϸг·ԪQRPУ100uH 470uH
ĵпΪϵСĸƵȦֻҪڹʷ
ĩǿԽܵģ

ѡƵȦֳɵĿã Ƽʹгϵĵӻ10K
ܸơֻҪ֤ȣһ㶼ʹá

·ĩƶĸƵȦѹһʹõ
ȽϸߵŻơⰮͨʹFTϵдŻر
-43-61ϵģ䵼ʷֱ850125һùNXO-
100 ߱ѹڴŻҪ󲻸ߣʹÿصԴ
ĵƵŻкܿƵʹ÷Χ

ĵͨ˲Ȧȿʹõ͵ʵо
ŻơⰮͨʹTϵдŻ õ-6-2ϣ
ʷֱ810һùNXO-10ϸ˵NXOϵ
оϲоеĳֱӴʣ

ƵþѡҪôԭ 1ѡڵ
ԴѹVce2ڹƵʳֵҪǡС
ͬҪϴ빦ʣĻԼ 3
ֹƵǾܵҪ ӦѡȹƵʸ510Ľֹ
Ƶʡ 4ѡɢʱֱ빦ԴĹӡѡ
ֱ빦ʱȽϺʡ

һĵ衢õĵݡݵȣʵʹֵ
ֵ20⡣һСܣ2N2222
2N39042N39062N44012SC1815ȣ901x
__________________
73 de bd6cr


 BD6RA  01-03-2003 02:09 PM : 
4εĲ

1BPFĿλãӵһ汣ΪԼкʵ
PLLÿλÿɰ׼ĳ1-30MHZȫεġ
2TRXĿλãպװAGCCWLSB/USB/CWģʽġ
3VXOĿλãü缫ģʽ
һȲɷظü缫
4TRX徧˲ĿλãӦװ׼HAMҪģ
װ6龧壬һ˲
5ݣARRLֲ98棬˲˵ĵԭ102Ϊ
101102C15ܷͨиƻö֪
6ǧҪúҪ㡣 Ҫ
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ʱĳҪԼգ̫Ҳһ룬Ҳ룻̫
Ԫ̻Ҳпɺ䡣Ҳ̫̣򺸵
⻬׳麸Ȼͷ뺸֮ʩӺ˿˿
ԶʳʱԲ״ʱÿ˿ǧҪú
衢ĺ顣
7100100KôģҪϸ顣ͨ󲻹ȿû
Ӵ
8ҵPLL96ʹСĿǰֻ10λã
8λLED2λʾģʽ100H1K10K˫VFOģʽ89C52
ƣ4Σ 35000-4000070000-75000140000-145000210000-
215000Ҳ׼ʽһ3׼ λװ
ˣһλİ⣬һλװ
Ҫ¶PCBCPU˫棩
4ε⣬ۣҲ
ףҳɹ


 BD6CR  01-05-2003 02:33 PM : 
6CRѧװĲΣ20030105

ţţҶPCB;ҪԪҪˡ ҳȥ
Ԫ롣һʵʹõ8ŷ10WԲ
Ƚϴ󣬳1WӦȵĸװ
ףԷİװڻڡͲõԵļ̨ʽͲ
ģѻͲ߻RG-174ͬ¡һ׼0.1mm0.5mm
ɣRG-174ͬɣͨɡ

ʦѵ·ͼͰװ˵E-mailҡϸһ£
2001`ҪڣVXOBFO9018ܣ
ּ˴ƵʲܵķCW·ִӵ·ͼ޳AGC
·Ҳ˸Ľֶ AGC·Ԫ׼в
ṩPROTEL99SEԶԪ嵥
οҽ˵顢Ԫ嵥һԼ500KBPDFļ
ϣַǣ
http://www.qsl.net/bd6cr/thunder/thunder_manual.pdf

ڵ·ͼаÿģӢ˼򵥵˵Ҽƻµ
谲װ׼8VԴPTT·LM386ţ9015ǰţBFOVXO
MC1496л·MC1496ƵQ2ƵŴ󣬾˲
Q1зţܻλƵBPFղɣLM741
ͲŴBPF9018Ŵ2N2222ŴC1162ƶ2078ţLPF
Ͳл·﷢䲿ֲɣAGC·CW·

Ҳձѵľ飬ģΪλԪֿװϴ
ֽ˵ƪ¿ʼҾҪһһܸģİװ
ϸ裬гÿģԪ嵥װ򣬰װע⣬Է
Ƭֱ˵СèǣǸˣ
__________________
73 de bd6cr


 bg8cl  01-07-2003 10:43 AM : 
 8cl4ν

6ϰ࣬ϵڶԪշҡȥ΢ɨȫpcb
ϱؼҺѣ1 ȫԭࡣû嵥׷ֲ
ȱҪĲ2ܹǼϵĵݡ9ѣ
ǻһǼһֻݣǼܷǳװѻҪ
Сģ3¶һµһŵ·ͼpcbpcbԭͼһЩͬ
ʦĽܣ֪ΪչܺԤġһԵ·
ͼΪ׼ö̽ӾͶ̽ӣÿվͿգʱ׼

ʼʣȻ±飬⻹ᣬΪջ

1׼ṩ5߾ߡһΪŤ黨״T10,
T11áһֱΪ0.1ǳȷ֣֪߾ûα
֪޼򵥵б𷽷
2ISS86,ISS53,ǲǷǳܶμ⡣ 4148
Щ죿
3ɫʶ ļɫһֱ˵
δꡣǰûùɫУ÷Цˡ
4׼ҪɢƬ
5ʱ12V7AHƿԴûɣ
__________________



 BD6CR  01-07-2003 10:51 AM : 
Re: 8cl4ν

1Ǻǣóķ10Ȧ ó
Ȧ߶ȣȻٳ10
21SS86Ҫ⣬1SS53Ӧû⡣ 1SS53רŵPINܣ
źл1N4148á
3ɫһλuH 磬ȳȺ33uH
Ϊ10%
4ҪһƬҲPCBͭɢȡ
5û⡣
__________________
73 de bd6cr


 BD6RA  01-07-2003 12:49 PM : 
Re: 8cl4ν

10.270.350.6Ŀһ°ɡ
21SS86Ƶ1SS53ء1N4148أͨ
3δĿһ1mH
4˵Ҫӡ
5û⡣


 bg8cl  01-08-2003 11:41 AM : 
 8cl4ν(7

4Уl20,l302,t3,t4.
0.1ꡣ
__________________



 BD6CR  01-08-2003 11:47 PM : 
6CRѧװĲΣ20030108

յʦPCBҪԪ PCBһ5飨ӴС
TRX塢BPF塢LPF塢PA塢VXO壬LPFPAС࣬
PAܣLPFûУһף9M5
40׾16.0833M15׾12.435M ҵ59MУBFO
4˲ֿ ܹǼ9˫״Ż1SS86
Ƶ4ʦBPFҪ¶ϵƬ
2078ɢȵľԵƬһ2N2222ܣлл
ԪԳġ

Ŀǰ豸DT890Bñ20WƻƼͷ

ǰ׼ѾԵ·ͼֳ͸򿪵һģԪ
ʼװ

һģΪ8VԴPTT·λBPFϲ

Ԫ嵥

C94 100uF,  C95 0.1uF(104)Ƭ,  C96 0.1uF(104)Ƭ, C97
100uF, IC5 7808ѹ, R80 33K, R81 10K, C98 0.01uF(103
)Ƭ, Q9 9014, Q10 90148050, D22 1N4004
, RL2 JRC-21F 12V̵

ҵԪĶR80Ϊ1KD22Ϊ1N4148RL2Ϊ946H-1C-12D
R80ĸĶPTTȶҪΪPCB̫С

װIC5װɢƬ󺸽ӣ C94ҸC97
¸ C95C96ĸһŽʺȻֱӺIC5
ϣC98R80R81D22ϸRL2Q9Q10
ͷ٣ֿ 4
Ӳװͼ

ԣ12Vвɸԣ8VG8VRǷΪ8Vң8VT
Ϊ0VPTTĲϽһ·Ƭý·8VRǷ
Ϊ0V8VTǷΪ8V

ڿ̫СýӲͰװͼ

ڶģΪLM386ź9014·λTRX²

Ԫ嵥R43 1KR44 4.7KR45 22R46 10C39 104ƬC40
104ƬC41 103ƬC42 104ƬC43 10uF⣬C44 103Ƭ
C45 100uF⣬ C46 220uF⣬D10 1N4148ܣQ6 9014
ܣIC4 LM386ƵţSPEAKER δ 3.3uF⡣

ҵԪĶC44Ϊ104ȻٸƵɷ֣Ǹȶ

װעC43ҸC45¸C46ϸ
D10ϸļԣעIC4ķ򣨰Բȱڳϣװ
ͼ

ԣ12VвɸԣָR43ţñ
ѹ20VSPӦмѹָſѹΪ㡣 Ȼ
12VӵD108VTָR43ţѹΪ㣬˵
á

ģΪLPFл·λBPFϲ

Ԫ嵥 R82 3.3KR83 10KR84 10KC99 103ƬC100 103
ƬRFC16 33uHɫ RFC17 ɫŻ8ѣQ11 9014ܣ
Q12 8550ܡ

ҵԪĶR82Ϊ4.7Kͷ3.3KꡣRFC17ΪĵУ
鴮 ʵ100uHϵɫҲδɣҪ
RFC17װλ̫С

װQ12Q13СģҪװͼ

ԣ12VвɸԣQ11CӦǳӽ12VȻ
12VӵRFC168VTţQ11CѹӦµ0.7Vҡ ֤
Q11ҪQ12ǷԵؽӸصܲ
ԡ

ͼĲҳhttp://www.qsl.net/bd6cr/thunder 
__________________
73 de bd6cr


 bg8cl  01-09-2003 03:12 PM : 
8cl4ν(8

1.ɫŻ(L11,L12,L13,L14,L15,L16)
2.ɺɫŻ(RFC17,RFC18)
3.ɫŻɳ֣T1.T2,T4,T5,T6,T7,T8,T10,T11)

ʣ
1.ܹǼʱʱƺ⣨ʾͼǳŻ
ƽзʱ뷽
2.дŻʱǷҪϸʾͼƣз
3.ǷֻҪͬ˲Чһ
ȥг0.1,0.2,0.35,0.6Ϊá˺
࣬ϰܲԸû˵һ㶨ϣ
Ժ׼Щ۵Сӡֵߣ
һЩԳѧǼ¡
__________________



 BD6RA  01-09-2003 03:31 PM : 
Re: 8cl4ν(8

ԭûߵģǵһμӣԹ
1ͼϵķʱ룬һȡֲˣҪһ
3ͬҪ
ԺҪôȦЩʱòϣ˷Ѳϡ


 bg8cl  01-09-2003 03:55 PM : 
Թ

ʵʦĹѾúϸˣ ׼е0.2߲ŷ
Ѿšһġ˵ЩֻϣΪİ
·ϣʦҪᡣʱһ˿
__________________



 BD6CR  01-10-2003 10:58 AM : 
6CRѧװĲΣ20030110

ĸģΪVXOλVXOϡ

Ԫ嵥 R301 47K, R302 22K, R303 1K, R305 100, R306 10K, 
R307 10K,  R308 220, R310 100, R311 56, C301 51P, C302 51P, 
C303 103,  C304 47P, C306 103, C309 103,  Y302 16.090MY304
12.435M, L302 ܹǼ50T(L304 ܹǼ60T) г
100Pɱ䣬Q301 9018, Q302 9018, J17 VXO

ҵĸĶöR309C306-308PCBһӡִ
R304ӦΪR303

װעܵУõ߾ͽӵءװ
ͼ

ԣL302гλöԵؽ100PƬL302Ĵ
о34ƣ8VG8VԴJ17Ƶʼƣʾ
ͬʱΡƵʼƶӦñ16.090MԵͣ ȶʾ
Ӧûʧ档 100P15PٶƵʼƣӦñ
ԭһЩȶƫ̫ӦL302о
һЩL302Ĵоλþ˿ɵΧ 15PҲõǿɵ
Ƶʣ100PҲõǿɵƵʡβã
R311ͷԵؽСĴƬݣ 磬20P
ңLPFãƲΡ

ģΪBFO/CARRλTRX·Լ045Ž
Χڡ

Ԫ嵥 R47 22K, R48 10K, R49 1K,  R50 100, R51 180K, R52
100, R54 1K, R55 330, C48 103, C49 100P(101), C50 100P(101), 
C51 22P, C52 103, C53 150P(151), C54 103, Y5 9.0000M, L20 
ܹǼ40TQ3 9018, Q4 9018, T98T+8Tμ4T˵
J7 BFO

װעܵУǾͽӵء L20һͷ
ӵءͼ

ԣ8VG8VԴƵʼƽJ7L20о34ƣ
ƵӦ8.9970ңһ죬 ӦͨL20оУ
ƵڵԾ˲ʱ򻹿ܵȵΪ8.9970

ͼƬ뿴Ĳҳ
http://www.qsl.net/bd6cr/thunder
__________________
73 de bd6cr

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һӭ

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