Re[2]: frequency scanners low cost equipment

1997-02-13 Thread Eric Lifsey
I recently reviewed the antenna factors for a commercially made overlapping bow tie style antenna and find the factors to be rather high (for example, over 30 dB at many frequencies over 300 MHz). However, it is still a very simple antenna to build, and maybe your

Re: low cost equipment

1997-02-13 Thread Paul Rampelbergh
Hi Moshe, In addition to my previous scanner specification data, I like to add: You find scanners of all kind of sizes from handheld to topdesc models. ALL scanners do not have the same features, of course, but most do have following: The electronic SMD is smal and low power due to the actual

Re: frequency scanners low cost equipment

1997-02-12 Thread Cortland Richmond
of them. Cheers, Cortland == Original Message Follows Date: 12-Feb-97 01:19:09 MsgID: 1044-129130 ToID: 72146,373 From: Paul Rampelbergh INTERNET:rampelberg...@infoboard.be Subj: frequency scanners low cost equipment Chrg: $0.00 Imp: Norm

frequency scanners low cost equipment

1997-02-12 Thread Paul Rampelbergh
. === I like to continue the discussion on low cost equipment without ALL the nothing to do with it considerations. Lets find out how good, bad or limiting this kind of low cost equipment is, lets look in which context it can be used or lets find out its useful area. I don't like to limit

Re: frequency scanners low cost equipment

1997-02-12 Thread Moshe_Valdman
Hello all, thanks for the responses. Still I don't have a clue re: 1. How these scanners are built, any info like block diagrams preferably on the net. How big are they? Do they run on batteries? 2. Where I can buy the ones you recommend. Do the vendors have

Re: LOW COST equipment for EMC.

1997-01-08 Thread Paul Rampelbergh
Hi, Gabriel Roy/HNS wrote: For REALLY low cost test equipment for use during the developmental stage, refer to Dr. Keenan's book Digital Design for Interference Specification Section 6.3. ...snip... Dr. Keenan's book is published by TKC in florida, (813) 544-2594 Also on