Telonic 1205A sweep generator - UK Vintage Radio Repair and Restoration Discussion Forum

islington · 25th Jun 2011, 10:25 pm

Hi to all the group,

Some time ago I got a Telonic 1205A sweep generator, but it's without the manual, now my old one is too low in frequency for what I want to do, so I need the manual to study it a bit.

Can someone help me to find it, or have one that can send me as a PDF? if possible also schematic.
I've searched on the internet but found nothing.

Thanks to all that will reply me and I wish you good day.

Yours sincerely,
Sergio T.

Chaparal · 26th Jun 2011, 3:22 pm

Ask WMEbill

Peter

WME_bill · 14th Jul 2011, 5:37 pm

Thanks Peter (Chaparal)! Has Sergio T% (islington) seen the earlier thread. All I have is the 1204 /1234, covering 1-500 Mhz in one range, obtained by a VFO on 1000-1500 and a fixed oscillator on 1000Mhz, then an Amplifier to 500Mhz. I suspect the versions covering up to 1500Mhz in 3 ranges uses two VFOs, covering the 500-1000 and 1000 to 1500 Mhz ranges, and no amplifier. This was the arrangement in the very similar Wavetek 2000 series of sweeper. Bill m0wpn

ppppenguin · 14th Jul 2011, 6:44 pm

I have a Telonic 1202A (0-120MHz) and info on that is also elusive.

woodchips · 19th Jul 2015, 12:18 pm

I know this is rather old, but

http://www.schematicsunlimited.com/

have the Telonic 1205/A manual, plus lots of others. Not come across this site before.

25th Jun 2011, 10:25 pm	#1
islington Retired Dormant Member Join Date: Jun 2011 Location: Borgo val di taro, Parma, Italy. Posts: 1	Telonic 1205A sweep generator Hi to all the group, Some time ago I got a Telonic 1205A sweep generator, but it's without the manual, now my old one is too low in frequency for what I want to do, so I need the manual to study it a bit. Can someone help me to find it, or have one that can send me as a PDF? if possible also schematic. I've searched on the internet but found nothing. Thanks to all that will reply me and I wish you good day. Yours sincerely, Sergio T.

26th Jun 2011, 3:22 pm	#2
Chaparal Hexode Join Date: Apr 2007 Location: Wiesbaden, Germany Posts: 333	Re: Telonic 1205A sweep generator Ask WMEbill Peter

14th Jul 2011, 5:37 pm	#3
WME_bill Octode Join Date: Oct 2007 Location: Exeter, Devon, UK. Posts: 1,554	Re: Telonic 1205A sweep generator Thanks Peter (Chaparal)! Has Sergio T% (islington) seen the earlier thread. All I have is the 1204 /1234, covering 1-500 Mhz in one range, obtained by a VFO on 1000-1500 and a fixed oscillator on 1000Mhz, then an Amplifier to 500Mhz. I suspect the versions covering up to 1500Mhz in 3 ranges uses two VFOs, covering the 500-1000 and 1000 to 1500 Mhz ranges, and no amplifier. This was the arrangement in the very similar Wavetek 2000 series of sweeper. Bill m0wpn

14th Jul 2011, 6:44 pm	#4
ppppenguin Retired Dormant Member Join Date: Dec 2003 Location: North London, UK. Posts: 6,168	Re: Telonic 1205A sweep generator I have a Telonic 1202A (0-120MHz) and info on that is also elusive.

19th Jul 2015, 12:18 pm	#5
woodchips Octode Join Date: May 2010 Location: Grantham, Lincolnshire, UK. Posts: 1,177	Re: Telonic 1205A sweep generator I know this is rather old, but http://www.schematicsunlimited.com/ have the Telonic 1205/A manual, plus lots of others. Not come across this site before.