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1200 Bps

1200Bps. -. (TCM3105- , 5641- , AM7910 ), , . NE565 - PLL ,( NE567, NE565, ).

1200Bps , , . CB "Cobra 10+" AM FM , VHF/UHF klas , Alinco 100,160,580 , 100 . ( ).

, . "Tfpcx"- , COM1,2,3 4 253 PC-. "stHost" . "stHost" : CHAT, , , BBS, 56000Bps ( ). "BayCOM" , - , VHF/UHF . "Gaphic Packet" (GP) , ( ). .

 

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NE565 (NE560, NE561, NE562, LM565, BE565- ), 741 , CMOS 4093 ( CMOS , ), . 8 9pin COM .

4093 (B,C,D), Q2,Q3, Q4,RID RELE -K1, . 4 9pin COM.

 

         

 

" / "(RX / TX) , , ( . , +U , +U , ). D5, R11, Q1, R10. 7 9pin COM, 1 0 (1 - X , 0 - RX). CB, (PTT) . VHF/UHF . CB PTT R10 CB , S1 ( 11 , 12 ).

 

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13,8 - 12.0V , , 8 9. D1 e 12V ,R6 1W 13,8V. 7812, . , 2 9pin COM 12V . !

, C3,C4,D2,D3 U3 - NE565, LS1 ( ) . R1,2,3,17 C5 . 9 NE565 6 , 8 . , 1700Hz . 2 , 1200 2200Hz 1700Hz. R5, R4, . C7 . 6 NE565 , . PLL 7 R8, C1, C2, R8 = R9.

.. 741 , . , 4093. D4 - LPT . 1/0 +5/0 V. +12/0 V. 9pin-COM e CMOS - +5/0V.

4 9pin-COM , Q2. 1 (+12V) R12 D 4093, , . B C 4093 , C10 . 2 , . Q3, Q4, R13, R14; Q3 Q4 0, . R13, 1200Hz, Q3 Q4 1(+12V . D), 2200Hz. C13, C14, C15, D7, D8, R16 , ( ) R16 . - 1 RX. -.

 

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( ). BayCOM , R5 ( 4 5) B ( 8) 1700Hz . , . C ( 7 + 6, ). - , C3 C4 1MF. .D, , NE565 , . , .

: D 4093 0V R13 1200Hz. 2 : +12V +5V 4 9pinCOM, R14 , 2200Hz. "Tfpcx" COM R13, 1 4 9pinCOM.

 

 

C12 .B .

, , ! !!

 

 

. 1

U1 741

U2 4093

U3 NE565

LS1

K1 12V

Q1, Q2, Q3, Q4 2T3167                                    

D1 12V

D4 5V

D5, D6, D7, D8 Ge 0,2V

D2, D3 Si 0,7V

C7, C14 1n

C10 2,2n

C6 4,7n

C11 10n

C1, C2 47n

C3, C4, C12, C13, C15 100n

C5 10M

C9 47M

C8 100M

R6 43ohm

R11 1k

R7, R10 2,2k

R2, R17 5,6k

R1, R4, R8, R9, R15 10k

R3 15k

R5 47k

R12 56k

R13, R14, R16 470k

  

73! . LZ1ICO
emailllz1ico@abv.bg

http://www.compeq.ru/ .