Reply
 
LinkBack Thread Tools Search this Thread Display Modes
  #1   Report Post  
Old February 28th 16, 02:17 AM posted to rec.radio.amateur.moderated,rec.radio.amateur.equipment
external usenet poster
 
First recorded activity by RadioBanter: Jun 2006
Posts: 74
Default 30 Years Ago: Frequency Counters

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

This is from a web-site that is replaying Usenet, including
net.ham-radio, from 30 years ago (currently early 1986). The site is:

http://www.olduse.net

If you prefer to use your own newsreader, the site also supports an NNTP
connection at:

nntp.olduse.net:119


From net.ham-radio Sat Feb 13 12:13:34 2016
Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP
Path: utzoo!linus!decvax!genrad!panda!talcott!harvard!se
From: (Bob Clements)
Newsgroups: net.ham-radio
Subject: Freq counter recommendations
Message-ID:
Date: Tue, 11-Feb-86 15:35:37 EST
Article-I.D.: brl-smok.844
Posted: Tue Feb 11 15:35:37 1986
Date-Received: Thu, 13-Feb-86 17:37:04 EST
Sender:

Lines: 40
Xref: dummy dummy:1
X-OldUsenet-Modified: added Xref


From:
(Jim Rees)
Subject: Need freq counter recommendations
Date: Mon, 10-Feb-86 17:49:18 EST
Organization: Apollo Computer, Chelmsford, Mass.


I'm in the market for a frequency counter. I don't want to spend more
than $150. Ideally it should cover 50 Hz to 500 MHz.

Are the counters you see advertised in the back of Ham Radio and similar
magazines any good? What should I look for, and look out for? Will
I be sorry if I don't get 9 digits?

Typical uses would be setting the markers on my sweep generator (4.5 Mhz,
26 MHz, 42 Mhz), setting the LO frequency in my ATV receiver (~450 MHz),
adjusting touchtone pads (remember the old ones with the big inductors?),
and similar home jobs.


I've owned two Heathkit counters and one el-cheapo back of the magazine
brand counter. Surprisingly, the Heathkits have been pretty good. I took
top place in the W1AW freq measuring tests a few times with the simpler
of the Heathkits. [Anyone wanna buy it? No, that's misuse of the net.
Forget I said that.]

The el-cheapo kind has very bad temperature and time stability. Usually
just a cheap crystal sitting in the middle of an ordinary PC board.

It seems to take a lot of bucks to get 500 MHz coverage. I would advise
a 50 or 100 MHz unit and an external prescaler, which is fairly cheap.

For the jobs you mention, you don't seem to need nine digits. And for the
price you're looking for, you wouldn't be accurate to the last digit anyway.

Disclaimer: My info is a few years old. There may be a wonderful and
inexpensive unit out there now that I don't know about.

73,
Bob, K1BC


{ihnp4, decvax, ...}!bbncca!clements


-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1

iEYEARECAAYFAlbSPKoACgkQ6Pj0az779o74WACeL8ZscWVtT+ kuZm82f8Rlmlf3
roYAnRnhhk5cMXsSxajI6ZmeB6ql+ZIb
=HTxT
-----END PGP SIGNATURE-----

Reply
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules

Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Frequency counters [email protected] Shortwave 0 November 3rd 05 04:44 PM
SRS Frequency Counters vs. Agilent, et Al Ted Azito Scanner 0 September 6th 04 01:35 AM
FS: HP 5300 series Frequency Counters Jim Adney Swap 0 May 9th 04 03:14 AM
Selling : Frequency Counters galore - 10 units to choose from !!!! [email protected] Swap 0 January 30th 04 06:51 AM
Selling : Frequency Counters galore - 10 units to choose from !!!! [email protected] Swap 0 September 9th 03 08:08 AM


All times are GMT +1. The time now is 08:05 AM.

Powered by vBulletin® Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Copyright ©2004-2024 RadioBanter.
The comments are property of their posters.
 

About Us

"It's about Radio"

 

Copyright © 2017