home *** CD-ROM | disk | FTP | other *** search
- Subject: INFO-HAMS Digest V89 #930
- To: INFO-HAMS@WSMR-SIMTEL20.ARMY.MIL
-
- INFO-HAMS Digest Fri, 24 Nov 89 Volume 89 : Issue 930
-
- Today's Topics:
- Baby Monitors (Or.. Is Baby Talking?)
- Can't reach service dept
- Military aircraft callsigns...Eugen
- RS Discone? Good or Bad?
- Seeing in the dark (sort of)
- The "right to receive"
- ----------------------------------------------------------------------
-
- Date: Fri, 24 Nov 89 23:10:08 EST
- From: mgb@apg-tecnet.apg.army.mil
- Subject: Baby Monitors (Or.. Is Baby Talking?)
-
- mips!prls!gordon@apple.com (Gordon Vickers) writes:
- <previous posting that Gordon was replying to...deleted>
-
- > Yesterday as I was up (and through) the 49M Hz area, I heard an commercial
- > FM radio station. I thought this curious, so I listened in for a while.
- > In a few minutes, the music stopped (someone turned off their radio) and
- > the conversations begun. It's amazing how sensitive those baby monitors
- > are, I was able to hear conversations from other rooms!
-
-
- Just to show how REALLY sick and perverted I am... Has it struck anyone else
- how easy it would be to put some serious power on these frequencies and what
- the reaction would be when "baby" started asking someone to PLEASE change the
- channel on that radio? Or asking "Hey I'm hungry... when do I eat?!" or...
- MOMMY MOMMY... COME QUICK I DID A BOOBOO!!
-
-
-
- Mark Bitterlich <Voices from Beyond Inc.>
- mgb@apg-tecnet.apg.army.mil
-
- p.s. I know, I know... illegal as you know what... but it is humorous to
- think about!
-
- ------------------------------
-
- Date: 25 Nov 89 01:38:47 GMT
- From: cs.utexas.edu!uwm.edu!ux1.cso.uiuc.edu!ux1.cso.uiuc.edu!phil@tut.cis.ohio-state.edu
- Subject: Can't reach service dept
-
- > Yes the big three are somewhat difficult to do service bussiness with.
- > I have had a unpleasant experience also with one of the big three. It
- > took SIX WEEKS to get an estimate for repair. Either they are very
- > understaffed, or the radios break a lot. Well since the big three are
- > Japanese, perhaps one should consider American. Ten-Tec makes some
- > very good radio and have a very excellent repair department, which by
- > the way the phone is answered by a person. They will also help you fix
- > your own radio, sending you the parts before you pay for them. Seems
- > like they want a happy customer.
- > 73's
- > Jim, WA6SDM
- > holly@hpcupt1.HP.COM
-
- Well... since I am at a point where I am preparing to equip my Jeep Cherokee
- with radios to cover 144-148 (rcv 138-174), 220-225, and 430-450 (rcv 420-470)
- Mhz, maybe you could tell me about the Ten-Tec radios that cover all these
- frequencies. Have you actually used them before? How is their service of
- VHF and UHF mobile radios? I'm glad to hear than an American manufacturer
- has finally gotten into the lucrative VHF/UHF ham mobile market. When are
- their 50 Mhz, 900 Mhz, and 1240 Mhz models due out? And what about HT's?
-
- You know what I mean :-)
-
- --Phil Howard, KA9WGN--
- <phil@ux1.cso.uiuc.edu>
-
- ------------------------------
-
- Date: 25 Nov 89 01:38:42 GMT
- From: cs.utexas.edu!uwm.edu!ux1.cso.uiuc.edu!ux1.cso.uiuc.edu!phil@tut.cis.ohio-state.edu
- Subject: Military aircraft callsigns...Eugen
-
- > >Can we pleeeease take this discussion to somewhere else? Alt.flame perhaps?
- > >This discussion is going nowhere fast and taking up lots of bandwidth doing
- > >it!
- >
- > Sorry, Jim, but I think that this discussion is relevant....the flames are
- > being kept to a minimum, and this is a discussion of the legal/"moral"
- > aspects of radio monitoring.
-
- UNLIKE most of alt.flame, this discussion has merit. I just hope we don't
- get into the act of flaming. So far, I have seen that my opinions are
- different than those of Jim Grubs, and more like Neal's (of lynx.uucp).
-
- This affects amateur radio operators because they need to know and understand
- the differences in the political climate of opinions that they very own
- regulations are being controlled by.
-
- I happen to believe Jim Grubs' analogy of the car on the highway does NOT
- match the situation of radio waves traversing my property or person. So
- I am benefiting from this by being more prepared to deal with others (such
- as FCC or Congress) who might also try to use the same flawed analogy.
- Anything left unchallenged ends up being accepted as if acceptable to all,
- so I need to be able and ready to challenge what I disagree with.
-
- On the other hand, Jim Grubs will be more prepared to defend his position
- and analogy by hearing the accusations against it. In the end, hopefully,
- as long as we all stick to sensible discussion, and NO FLAMES, we might all
- at least learn a little more, even if no one's opinion changes.
-
- --Phil Howard, KA9WGN--
- <phil@ux1.cso.uiuc.edu>
-
- ------------------------------
-
- Date: Fri, 24 Nov 89 20:11:44 CST
- From: rlwest@flopn2.csc.ti.com (Bob West, WA8YCD)
- Subject: RS Discone? Good or Bad?
-
- >From: TILDE::"PJML@IBMA.NERC-WALLINGFORD.AC.UK" "Pete Lucas 0793-411613" 24-NOV-1989 16:08:06.37
- >Subj: RS Discone? Good or Bad?
- >
- >Anyone got any comments (Good? Bad?) on the RS Discone antenna? I am needing
- >a portable antenna for covering 86, 144-147 and 169-173MHz. Important thing
- >is that it can be easily assembled & dismantled again. I dont have access to
- >a lathe anymore, or I'd build myself a discone with quick-disconnect features.
- >
- > ++Pete
-
- Pete, I have been using the RS Discone for about 4 months now my on packet
- mailbox on 145.07, the local voice repeaters, and sometimes on 440.
-
- It works just fine, omnidirectional, SWR as advertized (about 1.5 or so on
- the ham bands...)
-
- I like the idea of having an antenna that works on all those frequencies.
- It ain't gain, but I can use it on 145, 220, and 440 (I don't have 902 or 1270
- at this time) or use it with scanner, etc.
-
- I found one accidentally at a RS retail outlet a couple of days before a field
- exercise in which I was planning to use my dual bander. I bought it at the
- too-high-price, then was pleasantly surprised with the performance.
-
- Try one-- all things considered, it's a neat thing for them to have. The price
- is a bit high, but not ridiculous.
-
- 73,
-
- Bob WA8YCD
- ___________________________________________________________________________
- / Bob West WA8YCD | "I didn't know you were doin' Social Studies!" \
- | RLWEST@FLOPN2.CSC.TI.COM | "Whaddya mean? That was Kirchoff's Law!" |
- | WA8YCD@W5TOO.TX.USA.NA | "Yeah! CURRENT Events!" |
- | (214) 995-1908 (office) | - conversation overheard following a |
- | (214) 618-4347 (home) | physics 102 lecture, circa 1971. |
- \__________________________|_________________________________________________/
-
- ------------------------------
-
- Date: 25 Nov 89 04:04:08 GMT
- From: unmvax!ariel!hydra.unm.edu!ee5391aa@ucbvax.Berkeley.EDU (Duke McMullan n5gax)
- Subject: Seeing in the dark (sort of)
-
- Yew electronickers out there take notice -- this might be useful.
-
- Prices on infrared motion-sensor outdoor lights have dropped down to the
- $15 (sale) level here in Albuquerque. I picked one up back when they were
- stable at $17 (Price Club) and took the controller apart to play with it.
-
- The meter probes showed about 16VDC running around in there, and subsequent
- experimentation had the thing working just fine on 12VDC.
-
- Of course, the triac was no longer in the circuit (hard to turn off on DC) and
- the 110VAC->16VDC circuitry was bypassed, but placing an LED in place of the
- optocoupler made for handy experimentation.
-
- I'm convinced that we have here the basis for a hard-to-defeat (hard-to-de-
- tect, even) space alarm. You have to have a unit which has a sense position
- that isn't shut down in daylight, but all the ones I've worked with (all two
- of them) had that capability.
-
- Replacing that LED with a resistor and the base of an NPN transistor, and put-
- ting a 12VDC relay in the collector circuit gives a handy combination: I'm in
- the process of mounting that in a box. A modular motion-sensing switch, which
- runs on 12VDC and can be moved around quite conveniently, offers possibilities
- to me. A sensor for wildlife photography, a coyote scarer, a portable trail or
- road "eyeball",...the mind boggles.
-
- I think I'll take it down to the next cavers' regional get-together, and put
- it in the camper on my truck, driving a Radio Schlock 49-489 piezo siren.
- That's one LOUD siren, folks. Check it out.
-
- Think about it. What would YOU do with such a device? Tell the net. We're
- listening....
-
- Click, click, ZAP!
- d
-
-
-
-
- Give the gift that keeps on giving...a female kitten.
- Duke McMullan n5gax nss13429r phon505-255-4642 ee5391aa@hydra.unm.edu
-
- ------------------------------
-
- Date: 25 Nov 89 01:38:54 GMT
- From: cs.utexas.edu!wuarchive!uwm.edu!ux1.cso.uiuc.edu!ux1.cso.uiuc.edu!phil@tut.cis.ohio-state.edu
- Subject: The "right to receive"
-
- (This is the other Phil answering, KA9WGN, not KA9Q)
-
- > Phil, there's no way to know if anyone is doing anything illegal in the
- > privacy of their own home unless you break in and catch them in the act.
- > Does that mean you can use illegal drugs, decode encrypted cable TV or
- > tear the "do not remove" tags from mattresses with total disregard for
- > the law? If it is illegal to wiretap phones, then why should it not be
- > illegal to "airtap" cellular phones. The results are the same, though
- > the means are different. Agreed, enforcement is a problem and cellular
- > phone conversations should be encoded, but if it is not illegal it is
- > de facto legal and therefore, by default, approved. I don't like that
- > idea much either.
- > Bob Atkins
-
- Consumer removal of the tags from mattresses is LEGAL. I do it all the time.
-
- There are MANY things that bad laws have been written to make illegal. IMHO
- you should be able to do any of those things in the privacy of your home as
- long as the way you do so does not infringe on the rights of any other person.
- As a civil libertarian I favor legalizing many many things, from receiving any
- radio signal that passes your property or person (vehicle on public property
- included), to legalizing abortion, drugs, guns, prostitution, etc. Yes, there
- are laws making things illegal, and those wanting laws to make other things
- illegal. I believe all such laws are bad laws.
-
- So far I have not yet heard of anyone who is proposing to make it illegal
- for the consumer to remove the tags from his/her own mattress, but if you
- do hear of anyone suggesting this, please let me know. :-)
-
- --Phil Howard, KA9WGN--
- <phil@ux1.cso.uiuc.edu>
-
- ------------------------------
-
- End of INFO-HAMS Digest V89 Issue #930
- **************************************
-
-