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Search found 29 matches
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Topic: RE: http://www.pcs-electronics.com/guide_amplifiers.php
nay27uk

Replies: 1
Views: 4136
PostForum: Guides - comments and ideas   Posted: Mon Mar 15, 2010 3:17 pm   Subject: RE: http://www.pcs-electronics.com/guide_amplifiers.php
RE: http://www.pcs-electronics.com/guide_amplifiers.php

can I put two times 2sc1972 transisters in this?
will the output with two be 28W?
What parts would I need to alter/change to get it running ...
Topic: FM broadcast band ATU
nay27uk

Replies: 0
Views: 2627
PostForum: Schematics - help and ideas   Posted: Wed Dec 16, 2009 6:23 am   Subject: FM broadcast band ATU
Does anyone know wher I can find shematics of an ATU or a place to purchase a ATU that will cover the FM broadcast band, Have looked everywher
Topic: Toner PCB
nay27uk

Replies: 2
Views: 3764
PostForum: Off topic!   Posted: Wed Jul 22, 2009 7:36 am   Subject: Toner PCB
Cheers
Topic: Toner PCB
nay27uk

Replies: 2
Views: 3764
PostForum: Off topic!   Posted: Tue Jul 21, 2009 1:26 pm   Subject: Toner PCB
What is the best cheepest laser printer that will take photo paper for making PCB's I dont want to spend more than £100
Topic: How to Test a Transmitter's Power Output?
nay27uk

Replies: 4
Views: 4509
PostForum: FM transmitters   Posted: Mon Jul 06, 2009 10:30 am   Subject: How to Test a Transmitter's Power Output?
thank you pal
Topic: How to Test a Transmitter's Power Output?
nay27uk

Replies: 4
Views: 4509
PostForum: FM transmitters   Posted: Sun Jul 05, 2009 11:14 pm   Subject: How to Test a Transmitter's Power Output?
marko is ther anyway of doing this with a volt meter, was just wondering as i have had lots of troble tuning my VFO home built transmitter. I would get it so i thought it was on the proper frequency ( ...
Topic: Earthing
nay27uk

Replies: 2
Views: 3557
PostForum: Off topic!   Posted: Sun Jul 05, 2009 10:08 pm   Subject: Earthing
Thanks marko although I don’t really need to worry to much about lightning as my antenna is not mounted on anything as I live in an apartment and putting antennas of any kind up is strictly prohibited ...
Topic: low cost Fm transmitter
nay27uk

Replies: 1
Views: 7664
PostForum: Guides - comments and ideas   Posted: Sun Jul 05, 2009 2:37 pm   Subject: low cost Fm transmitter
GOOGLE FM TRANSMITTER SCHEMATICS
Topic: What frq do you ...
nay27uk

Replies: 14
Views: 15475
PostForum: Off topic!   Posted: Sun Jul 05, 2009 2:21 pm   Subject: What frq do you ...
wanted 92.4 but have ended up on 102.30
Topic: Earthing
nay27uk

Replies: 2
Views: 3557
PostForum: Off topic!   Posted: Sun Jul 05, 2009 1:29 pm   Subject: Earthing
Hi all is it advisable to earth my transmitter to the electricity erth line as i live in a new apartment and they use pvc tubing for the water so there is no copper pipe to earth to
Topic: Some cool photos... been playing with macro
nay27uk

Replies: 4
Views: 5695
PostForum: Off topic!   Posted: Fri Jun 26, 2009 3:37 am   Subject: Some cool photos... been playing with macro
lovely clear pics
Topic: Jingles Adverts Production Effects
nay27uk

Replies: 12
Views: 10793
PostForum: Off topic!   Posted: Fri Jun 26, 2009 3:10 am   Subject: Jingles Adverts Production Effects
very true sir,

And as for young well im 34 now feel 69 LOL
Topic: Jingles Adverts Production Effects
nay27uk

Replies: 12
Views: 10793
PostForum: Off topic!   Posted: Fri Jun 26, 2009 1:40 am   Subject: Jingles Adverts Production Effects
no offence pcs it was a joke sorry
Topic: Repeater
nay27uk

Replies: 0
Views: 2801
PostForum: Schematics - help and ideas   Posted: Thu Jun 25, 2009 9:42 pm   Subject: Repeater
how would you make a repeater for the fm braudcast band
Topic: I need help regarding what type of transmitter????
nay27uk

Replies: 1
Views: 4647
PostForum: Schematics - help and ideas   Posted: Thu Jun 25, 2009 9:20 pm   Subject: I need help regarding what type of transmitter????
Ok you want to transmit lots of miles. if you had an antenna about 5000 feet above ground you could probably do this with a 4 watt transmitter, i take it an antenna this high is not an option so you w ...
Topic: 2 X 2SC1972's What to do with them
nay27uk

Replies: 2
Views: 4703
PostForum: Schematics - help and ideas   Posted: Thu Jun 25, 2009 8:24 pm   Subject: 2 X 2SC1972's What to do with them
thanks pcs i did see that erlier but didnt think it was sutable as 2SC1972 is not listed.
How would i hook up both the transisters. I was thinking side by side with both transisters B,C,E leading to ...
Topic: 2 X 2SC1972's What to do with them
nay27uk

Replies: 2
Views: 4703
PostForum: Schematics - help and ideas   Posted: Thu Jun 25, 2009 5:28 pm   Subject: 2 X 2SC1972's What to do with them
Hi all.

I have two new 2SC1972 transistores that im not using.
What i would like to know is if any of you know of, or could draw me up some simple schematics, For a 88-108 amp that will use both t ...
Topic: Sheet steel as shields
nay27uk

Replies: 1
Views: 2909
PostForum: Schematics - help and ideas   Posted: Tue Jun 23, 2009 11:57 am   Subject: Sheet steel as shields
Hi all.

I was wondering if sheet steel could be used to make RF shields on a PCB or does it have to be alluminium
Topic: Jingles Adverts Production Effects
nay27uk

Replies: 12
Views: 10793
PostForum: Off topic!   Posted: Sun Jun 21, 2009 1:49 am   Subject: Jingles Adverts Production Effects
i want some BUT FOR FREE i dont wana pay, anyone know of any good jingle making software i can download from a torrent site, Like i said i dont wana pay for anything
Topic: FM braudcast Band in mtr's
nay27uk

Replies: 2
Views: 4499
PostForum: Guides - comments and ideas   Posted: Fri Jun 19, 2009 1:25 pm   Subject: FM braudcast Band in mtr's
ok thanks pcs i wondered because the transmitter i built says this With proper construction this unit will transmit with very-good signal in 1500 meters. dont know why it say 1500 meters
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