Tuesday, May 31, 2011

[HamBrewers] RE: Ham brewers are you there?

 

Dear friends and OM,

i had seen this group inactive for couple of months.

as interest regarding Ham brewers gone down???????

are everybody busy???????
 
I wish to make this group a active one ,share the knowledge,do projects as DIY.
 
FIRST OF THE THING LET WE DO A SIMPLE 2METER VHF RECEIVER WITH SPEC AS
 
 
Specifications of the proposed receiver are:

  • Mosfet based front end LNA
  • 144-146 MHz tuning range
  • LCD display of frequency and signal strength
  • Rotary encoder for tuning
  • Selectable tuning step size (5, 10, 100 kHz and 1 MHz)
  • PLL synthesized tuning
  • Full microcontroller controlled band scanning capability
  • Dual conversion superhetrodyne (10.7 MHz and 455 kHz) with Crystal and Ceramic IF filtering
  • Squelch function
  • Volume control and audio amplifier / speaker built in.
 
 
 
WITH GREAT EXPERIENCE AND KNOWLEDGE VU2ZAP CAN HELP US.
 
LET WE START THE PROJECT?????
 
Ready???
 
73,
N.Ganesan
 
 
 

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