Msg Nr.     : 70994 
Da          : EA5SP 
Per         : MODS  @EU      
Tipo/status : BF
Data/ora    : 1126/0550
Dimensione  : 5950
Titolo      : Alcune modifiche per l' FT 980
Bid (Mid)   : 502_EA5SP

 The‹R:931125/1526z @:DB0HOM.#SAR.DEU.EU
R:931125/1523z @:DB0AIS.#HES.DEU.EU
R:931125/1521z @:DB0SIF.#HES.DEU.EU
R:931125/1515z @DB0GV.#HES.DEU.EU [Maintal-Frank4t JO40KD 438.025 SYSOP: DF5FF]
R:931125/1505z @DB0EAM.#HES.DEU.EU [Kassel JO41PI The‹ 1ú9 OP:DB8AS]
R:931125/1454z @DK0MWX.#NRW.DEU.EU [Langenfeld JO31LC, DL-HF 20m OP:DL1WX]
R:931125/1437z @DB0IZ.#NRW.DEU.EU [Solingen, JO31NE, Op: DL6EE]
R:931125/1333z @:DB0OVN.#NRW.DEU.EU
R:931125/1243Z @:PI8JOP.#LIM.NLD.EU [Roermond_JO31AE] #:44583 502_EA5SP
R:931125/1832Z @:PI8ZAA.#NBO.NLD.EU [Eindhoven] #:92807 Z:5625CL50 FBB5.15
R:931125/1226Z @:PI8AIR.#GLD.NLD.EU [Arnhem] #:181456 Z:6828KB
R:931124/0731Z @:SM2TEZ.AC.SWE.EU [Umea] #:43798 Z:90637 F5.15 $:502_EA5SP
R:931124/0746Z @:SK2AT.AC.SWE.EU [Umea, KP03DU] #:89893 Z:90742 FBB5.15
R:931124/0747Z @:SM2IRZ.AC.SWE.EU [Umea] Z:90742 $:502_EA5SP
R:931122/1249Z @:EA6ABV.EAPM.ESP.EU [IBIZA(Baleares)]  #:26836   FBB 5.15
R:931122/1230Z @:EA6ZP.EAPM.ESP.EU [IBIZA]  #:60285   FBB 5.15
R:931116/0345Z @:EA5URV.EAV.ESP.EU [Valencia] #:67807 Red URE Z:46020 FBB5.15
R:931116/0133Z @:EB5JQX.EACS.ESP.EU [Vall De Ux¢] #:26854 ReD URE FBB5.15
R:931115/1836Z @:EA5FDS.EAV.ESP.EU [ROTOVA] #:7158 Z:46725 FBB5.15 Red URE
R:931115/1751Z @:EA5FDS.EAV.ESP.EU [ROTOVA] #:12706 Z:46725 FBB5.15 Red URE

De  : EA5SP@EA5FDS.EAV.ESP.EU
A   : MODS@EU

EA5SP/TPK 1.81 Msg #:502  La 15/11/93 y 17:55Z

Dear Reader!

Hello my name is Juan, this text talk about the mods for transceivers
of Ham Radio... I hope you interest this... If you need mods for others
tranceivers, ask me.... 
BE CAREFUL!  Procede at your own risk.
Dont forget that transmitting outside the amateur band is not
allowed so please consult your local athorities for a special permit.
                                                                
THANKS   EA5SP.EA5FDS.EAV.ESP.EU.WW

FT980

           COMPUTER INTERFACE CIRCUIT FOR CAT CONTROL (IBM GROUP)  

                          +9v to +12v (9v battery OK)
                                        +| | -  Add DPST switch at X's
 TO IBM/COMPATIBLE  ----------------O -X-||||--
 |                  |               |    | |  _|_         TO RADIO
                    |               <         ///    (Numbers shown are
 232 CONNECTOR      |               <10 k            for 6 pin din conn. 
 |                  |               <                for FT-980 only)
                    |               |
1<----o--------------------------------------------o---------->(1) GND
7<----|             |               |              |
                    |               |              |          |
 |                  |/|2    100 k   |              |
                   4/+|-----/\/\----|------------------------->(2) TTL
 |                 /  |             |              |             SIGS
        3.3 k   1 /   |             |              |          |  FROM
3<------/\/\-----/ U1A|             |              |             RADIO
                 \    |             |              |          |
 |                \   |             |      |\ |    |
                   \  |3            |      | \|    |          |
 |                  \-|-----/\/\----o------| /|----o
                     \|     100 k          |/ |    |          |
 |                                         1N914   |
              -----\/\/-------      (Radio Shack   |          |
 |            |     100 k    |       276-1122)     |
              |  |\          |                     |          |
2<------/\/\--o--|-\         |                     |
         18 k   6|  \        |              | /|   |          |
 |               |   \ 7     |              |/ |   |
                 |U1B \------o----/\/\------|\ |----------o--->(3) TTL
                 |    /            47       | \|   |      |      SIGS
2                 |   /11                   1N914   |      |      TO
                 |  /|                             |      |      RADIO
            -----|+/ |   U1  LM324 Quad Op Amp     |      |
            |   5|/  |   (Radio Shack 276-1711)    |    ------
            |        |                             |      /\1N914
            |        |  Build circuit on bread-    |     /  \ 
            >        |  board(Radio Shk 276-175)   |     ----    
            > 100 k  |                             |      |
            >        |            - | | +          |      |
            |        O --X---------||||---|        |      |
           _|_         -9v to -12v  | |  _|_      _|_    _|_
           ///         (9v battery OK)   ///      ///    ///


73'S For you and your family....
                                  \\\\
                                  (o^o)            
    ÚÚÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄOOoÄÄ (_) ÄÄoOOÄÄÄÄÄÄ¿¿ 
    ³³ EA5SP @EA5FDS.EAV.ESP.EU.WW ³ ³ Op. JUAN   ³³   
    ÀÀÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÙ ÀÄÄÄÄÄÄÄÄÄÄÄÄÙÙ
                         P.O.Box  169
                 ¯ 46700 GANDIA (Valencia) ®
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