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DB0FHN

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IK2CBD > TECH     14.07.04 17:59l 72 Lines 2928 Bytes #999 (0) @ WW
BID : DB0661IK2CBD
Read: GUEST OE7FMI
Subj: Re: Another Mic Preamp
Path: DB0FHN<DB0RGB<OK0PPL<DB0RES<ON0AR<IK1ZNW<IR1BG<IR1UAW<IK2QCA
Sent: 040714/1154Z @:IK2QCA.ILOM.ITA.EU #:9 [Milano JN45NL NHLNETWORK]
From: IK2CBD@IK2QCA.ILOM.ITA.EU
To  : TECH@WW


Dear OM

    this to inform You that I HAVE NO PROBLEMs in reading/displaying the

messages containing graphics/etc sent by G8MNY....

I simply use WinPack program....

ciaoooooooooooo  IK2CBD 


G8MNY ha scritto(wrote):-
> 
> From: G8MNY@GB7CIP.#32.GBR.EU
> To  : TECH@WW
> 
> From: 2E1ESY@GB7NND.#23.GBR.EU
> The microphone below I have made and used now for around 15 years, it has lots
> of gain and a very small current drain, the 1.5V battery will last for over a
> year with daily use.
> 
>                             Pre-Amp Microphone
>                             ==================
> +1.5V
>  컴컴컴컴컴컴컫컴컴쩡컴컴쩡컴컴컴컫컴컫컴컴컴컴쩡컴컴컴컴컴컴컴컴컴컴컴캑
>               �    �     �        �   �        �
>               �    �     �     R5 �   �     R6 �       �袴袴袴袴敲   -1.5V
>            C5 �    �     �        �   �        �   旼컴봬栢   栢캤컴컴컴�
>            渼쵬    �     �  C6    �   �  + C7  �   �   �   SW1   �
>            �       �     읕컴늘컴캑   읕컴倍컴캑   � 旼봬栢   栢캤커
>            �    R1 �              �    R7      �   � � �         � �
>            �       �    旼컴컴컴컴냐컴캇굇궂컴캑   � � � 栢   栢 � �
>            �       �    �         �            �   � � 훤袴袴袴袴� �
>    E1 +    �       �+ C1�  旼훏컴캑      旼<훒켸   � 읕컴컴컴컴쩡컴�
>   께께컴컴캐컴컴컴컵콕쳐탠b큈1    읕컴컴b큈2       읕컴컴컴컴컴냐컴컴PTT�>
>   께께컴�  �       �    �  읕>e커        읕컴c커               �
>       - �  �    C2 �    �       �              �+ C4           �
>         �  �    渼쵬    �       �       旼늘컴컵콕쳐�          쳐SCREEN컴>
>         �  �    �    R2 �    R3 �       �  C3  �    �          �
>         �  �    �       �       �       �      �    �<컴컴컴컴캐횫UDIO컴�>
>         �  �    �       �       �       �   R4 �    쿝V1       �
>   컴컴컴좔컨컴컴좔컴컴컴좔컴컴컴좔컴컴컴좔컴컴컨컴컴좔컴컴컴컴컨컴컴컴컴�
> Resistors:- R1,R4=1K. R2,R7=100K. R3=470ohm. R5=10K. R6=510ohm. RV1=5K lin pot.
> Capacitors:- C1,C4,C7=1mf mini electrolytic capacitor. C2=1nf disc capacitor
>              C3,C5,C6=4.7nf disc capacitor.
> Transistors:- T1=BC549C.   T2=BC559C.
> E1=Electret Mic Element.   SW1=D.P.D.T. Switch.


73 de Adriano
 
Packet: IK2CBD @ IK2QCA.ILOM.ITA.EU   
EMAIL: ik2cbd@aliceposta.it    **   TCPIP: 44.134.166.22  
Merate (LC), Italy ** JN45RQ ** QRV (9k6): 430.8625MHz
__________________________________________________________
WinPack-TF V6.80 (R): msg sent on 14/Jul/2004 at 13:48 (UTC+2)
UIVIEW32 V 2.03 (R)

Sul mio sito http://www.qsl.net/ik2cbd puoi trovare
- WP-DOC-I.ZIP: Manuale ITALIANO  WinPack V6.8x + Dispositivi 
- UI-DOC-I.ZIP: Manuale ITALIANO  UI-View32 V2.x
- UI-DIS-I.ZIP: Manuale ITALIANO  UI-View32: vari Dispositivi
- AGW-CBD.ZIP:  Manuale ITALIANO  AGWPE     V2003.308
- Dispositivi per Winpack/UIVIEW ed altro 

Stazione valida DCI: LC039=Torre del Palazzo Prinetti, Merate



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