Ham Radio Homebrew Informations: [HamBrewers] Re: 2M VHF

Oh thank god,,then i will go with the yellow IFT (i have some with my junk box)..Thanks for all my friends.
--- In HamBrewers@yahoogroups.com, Rajesh Kannan <kc2kby@...> wrote:
>
> It is the can with Yellow paint on the screw. If you pull it out of an old
> transistor, it is tuned!
>
> 73's
> Raj
> VU3RGK
> On Mon, Feb 14, 2011 at 5:40 PM, Mathew P.C <pcmathew2003@...>wrote:
>
> >
> >
> > Hi,
> > L9 - Use transistor IF coil which can be tuned to 455kHz.
> > Mathew
> >
> > --- On *Sun, 13/2/11, sambhu <sambhu_ec@...>* wrote:
> >
> >
> > From: sambhu <sambhu_ec@...>
> > Subject: [HamBrewers] Re: 2M VHF
> > To: HamBrewers@yahoogroups.com
> > Date: Sunday, 13 February, 2011, 9:03 PM
> >
> > Sir,
> > Thanks for the data.one friend Tarun has also provided this today..
> > Thanks for both of you..
> > Glad to hear you have much experience with this Rig..I have one more doubt
> >
> > L9 is Quadrature detector coil.
> > In the data provided,it is directed to use 'Standard 455khz coil'
> >
> > is this the same IF coils used in old transistor radios?
> > Yellow,Green and White..Which one should i use??
> >
> > Thanking once again Sir
> > --- In HamBrewers@yahoogroups.com<http://mc/compose?to=HamBrewers@yahoogroups.com>,
> > "Mathew P.C" <pcmathew2003@> wrote:
> > >
> > > Hi ,
> > > Attached, please find, the coil data for 2M VHF by vu2EM, which uses the
> > ckt by VU2IF.
> > > I have constructed two nos. of the transceiver and they are still in use
> > with excellent result. The only problem with the rig is that it has only two
> > channels, 145.5 and 145.2MHz.
> > > I am very glad to share my experience with the home brewing.
> > >
> > > vu2mtw (P.C.Mathew)
> > >
> > > --- On Fri, 11/2/11, sambhu <sambhu_ec@> wrote:
> > >
> > > From: sambhu <sambhu_ec@>
> > > Subject: [HamBrewers] 2M VHF
> > > To: HamBrewers@yahoogroups.com<http://mc/compose?to=HamBrewers@yahoogroups.com>
> > > Date: Friday, 11 February, 2011, 2:12 PM
> > >
> > > Hello Friends,
> > >
> > > I want to build a 2m receiver..I have decided to follow the architecture
> > of VU2IF 2m vhf transceiver. But over the internet i cant find the RX coil
> > data. Only the coils in the TX portion is described in the PDF available in
> > internet.
> > >
> > > if somebody has the winding details of coils in RX portion, then kindly
> > share with me
> > >
> > >
> > > By the way i will explain a bit about my idea..
> > > 1. RF amp using BF 988
> > > 2. Mixer using the same DG MOSFET
> > > 3. FM IF using MC3359
> > > 4. A PLL oscillator designed around a PIC and LMX 2306 or ADF 4116
> > > 5. AF amp TBA 810
> > >
> > > Waiting for your help,
> > > Thanking in advance
> > >
> > >
> > >
> > > ------------------------------------
> > >
> > > Yahoo! Groups Links
> > >
> >
> >
> >
> >
> > ------------------------------------
> >
> > Yahoo! Groups Links
> >
> >
> >
> >
> >
> >
>