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- Date: Wed, 19 Oct 94 18:58:26 PDT
- From: Info-Hams Mailing List and Newsgroup <info-hams@ucsd.edu>
- Errors-To: Info-Hams-Errors@UCSD.Edu
- Reply-To: Info-Hams@UCSD.Edu
- Precedence: List
- Subject: Info-Hams Digest V94 #1135
- To: Info-Hams
-
-
- Info-Hams Digest Wed, 19 Oct 94 Volume 94 : Issue 1135
-
- Today's Topics:
- ARRL to change "Silent Keys" label in QST? (4 msgs)
- Callsigns. (3 msgs)
- Code debated 10/23/94
- Deignan's List of Dead Hams, etc.
- Kindness and ham radio
- low power fm short range xmitter (2 msgs)
- Proximity Detector CKT
- re(2): Alpha Bravo Charlie Delta: phonetic alphabets (revised)
- TS-120-s problems, help!
- Which is harder ADVANCED OR EXTRA TEST
- Which is harder ADVANCED OR EXTRA TEST?
-
- Send Replies or notes for publication to: <Info-Hams@UCSD.Edu>
- Send subscription requests to: <Info-Hams-REQUEST@UCSD.Edu>
- Problems you can't solve otherwise to brian@ucsd.edu.
-
- Archives of past issues of the Info-Hams Digest are available
- (by FTP only) from UCSD.Edu in directory "mailarchives/info-hams".
-
- We trust that readers are intelligent enough to realize that all text
- herein consists of personal comments and does not represent the official
- policies or positions of any party. Your mileage may vary. So there.
- ----------------------------------------------------------------------
-
- Date: 19 Oct 1994 15:50:09 GMT
- From: md@pstc3.pstc.brown.edu (Michael P. Deignan)
- Subject: ARRL to change "Silent Keys" label in QST?
-
- In article <3839nf$1sou@yuma.ACNS.ColoState.EDU>,
- galen@picea.CFNR.ColoState.EDU (Galen Watts) writes:
-
- |> Well, considering that most CW ops also don't use a key, maybe QST should
- |> change the name to:
- |>
- |> DEAD BUGS
-
- Good one, Galen. You had me laughing so hard my sides hurt. I'm glad a few
- people out there can still appreciate sarcastic humour when they see it.
-
- MD
-
- ------------------------------
-
- Date: 19 Oct 1994 16:44:15 GMT
- From: mconner@rain.atms.purdue.edu (Mark D. Conner)
- Subject: ARRL to change "Silent Keys" label in QST?
-
- In article <38158q$9rv@cat.cis.Brown.EDU> md@pstc3.pstc.brown.edu (Michael P. Deignan) writes:
- >With the popularity of the no-code license, its only a matter
- >of time, if it hasn't occurred already, that a no-code tech will
- >die and have his/her call listed in the QST "Silent Keys" column.
- >
- >Clearly, we need some "Truth in Advertising". These hams can't be
- >silent "keys", because most of them were probably too lazy to touch
- >a key (or even know what a key is, for that matter...).
-
- Oh, good, at long last, a fresh line of argument - "if you don't beep,
- you ain't squat". I really love it when someone comes up with
- something new in this newsgroup.
-
- The next time I help with traffic control at a local event I'll bring
- a bench and straight key with me. If God wanted me to beep all the
- time, He'd have given me a modem and bug in place of a voice box.
-
- Guess I'll have to invest in the disk space for those killfile
- directories after all. Congratulations, Mr Deignan, those stink bombs
- you throw actually have an effect.
-
- For the record, code users definitely have a place in Amateur Radio,
- but that place is not to tell the non-code-users they're lazy or "not
- real hams".
-
- --
- Mark D. Conner - N9XTN Opinions expressed here are
- Dept. of Earth & Atmospheric Sciences not necessarily those of the
- Purdue Univ., W. Lafayette IN 47907 Government, DoD, Purdue, or
- mconner@rain.atms.purdue.edu the author.
-
- ------------------------------
-
- Date: 19 Oct 1994 17:00:44 GMT
- From: little@iamu.chi.dec.com (Todd Little)
- Subject: ARRL to change "Silent Keys" label in QST?
-
- Please take your anti-no-code diatribe and bigotry to a newsgroup that
- is more appropriate and leave r.r.a.m. alone.
-
- Thanks,
- Todd
- N9MWB
-
- ------------------------------
-
- Date: Wed, 19 Oct 1994 13:17:03 -500 CDT
- From: pwalker@mbi.moody.edu (Paul D. Walker II)
- Subject: ARRL to change "Silent Keys" label in QST?
-
- In article <38158q$9rv@cat.cis.Brown.EDU> md@pstc3.pstc.brown.edu (Michael P.
- Deignan) writes:
- >With the popularity of the no-code license, its only a matter
- >of time, if it hasn't occurred already, that a no-code tech will
- >die and have his/her call listed in the QST "Silent Keys" column.
- >
- >Clearly, we need some "Truth in Advertising". These hams can't be
- >silent "keys", because most of them were probably too lazy to touch
- >a key (or even know what a key is, for that matter...).
-
- Didn't anybody else see this for what it was --- HUMOR. Good grief, lifes too
- short to get uptight over everything someone says. Life's also too short to
- wait for the rules to change. This ex-no-code Tech now holds an extra class
- ticket.
-
- Have a nice day! :-)
- Paul Walker
- N9WHG
- pwalker@mbi.moody.edu
-
- ------------------------------
-
- Date: Wed, 19 Oct 1994 15:26:06 GMT
- From: weltyrc@mail.auburn.edu (Ryan C. Welty)
- Subject: Callsigns.
-
- Brad Killebrew N5LJV (n5ljv@uh.edu) wrote:
- : The following comments DO NOT reflect the ham population in general,
- : rather just one individual that have the unfortunate luck of knowing.
-
- : This particular fellow is a no-code Tech who is still an avid CB'er.
- : His "CB" rig is a modified Uniden 10 meter radio with a 500 watt amp.
- : While this person loves to operate VHF and UHF repeaters, he also enjoys,
- : rather frequently, moving his "CB" rig into the ham band and shooting DX.
- Turn this person in to an Official Observer, or to the FCC. Other nifty
- ideas incude a pin thru his coax.
-
- It would be simple if everyone's call reflected their license class, and
- thats how it once was. But think about it for a minute. I know lots of
- old timers who are generals or advanced but have 2x3 calls. And extras
- with 1x3s. I'm working on my extra code now, but I don't want a ad4??
- call when I get it. I want to keep mine until they do the requested call
- sign thing.
-
- If you have a doubt about someone's license class, just telnet buffalo
- and look them up. I'm sure it will diferentiate between coded and
- code-free techs within a year or two.
-
- my $0.02
- ryan kr4oq
-
- --
- ============================================================================
- | Ryan Welty H: 821.7458 W: 844.4059 | It is a wonderful, |
- | Chief Engineer kr4oq@bbs.k4ry.#cenal.al.usa | powerful place... |
- | WEGL FM91.1 weltyrc@mail.auburn.edu | where there is faith. |
- ============================================================================
-
- ------------------------------
-
- Date: Wed, 19 Oct 1994 15:57:28 GMT
- From: phb@syseng1.melpar.esys.com (Paul H. Bock)
- Subject: Callsigns.
-
- zlau@arrl.org (Zack Lau (KH6CP)) writes:
-
- >Brad Killebrew N5LJV (n5ljv@uh.edu) wrote:
-
- >: Now that the FCC has their new computer online, the FCC should program
- >: their computer to issue DIFFERENT class callsigns to EACH license class.
- >: I believe that if this particular ham that I mentioned above would have
- >: a class-distinctive callsign, other hams would know that he is not
- >: authorized on those frequencies. This problem is also compounded because
- >: in most call districts, Technicians and Generals are assigned Novice calls
- >: because 1x3 N-calls are gone.
-
- This would mean *requiring* people to accept a new callign each time they
- upgrade, which is a *disincentive* to upgrading. Having had the same callsign
- since 1957, I'm particularly fond of it, and as I approach retirement I
- may find the time to upgrade to Extra. However, I'm not willing to
- relinquish a long-held callsign to do that without some serious thought
- beforehand; i.e., how badly do I really want that bottom 25 kHz just to
- work CW DX?
-
- >While there are exceptions, how many exotic DX stations keep up with
- >the way the FCC allocates callsigns in the USA. Or to put it another
- >way, how many USA amateurs can detail how Austrialia or the UK allocates
- >their callsigns?
-
- Excellent point. And why should they? That's a regulatory issue within
- each country. If the OOs were given on-line access to the FCC database
- (via Telnet or some such) then they could quickly ID an "out-of-bander."
- But *no* system will accomplish foolproof IDing of privileges unless
- prefixes are made *very* distinctive and *everyone* gets a new license
- and callsign; i.e., start over again from scratch. All Novices start with
- N or N(*), all no-code techs with AA thru AK, code techs with AL thru AZ,
- all generals with K or K(*), all advanced with W(*), all extras with W.
- Every time you upgrade, you get a new call. Big Brother now has total
- control.....
-
-
- (|_|) Paul H. Bock, Jr. K4MSG Internet: pbock@melpar.esys.com
- | |) Principal Systems Engineer Telephone: (703) 560-5000 x2062
-
- "You can have my bug when you can pry my cold, dead fingers from
- around it....." - anonymous radiotelegraph operator
-
- ------------------------------
-
- Date: 19 Oct 1994 16:27:44 GMT
- From: mconner@rain.atms.purdue.edu (Mark D. Conner)
- Subject: Callsigns.
-
- In article <18OCT199413225024@elroy.uh.edu> n5ljv@uh.edu (Brad Killebrew N5LJV) writes:
- >Here's the topic:
- >
- >Now that the FCC has their new computer online, the FCC should program
- >their computer to issue DIFFERENT class callsigns to EACH license class.
- >I believe that if this particular ham that I mentioned above would have
- >a class-distinctive callsign, other hams would know that he is not
- >authorized on those frequencies. This problem is also compounded because
- >in most call districts, Technicians and Generals are assigned Novice calls
- >because 1x3 N-calls are gone.
-
- Would this be retroactive to all current license holders? I don't
- think a mass reissue of calls with be popular with anyone, especially
- the FCC.
-
- Second, will you be *required* to change your call when you upgrade?
- This probably won't go over well, either. If a person stays a while
- in one class and has a well-known call, he won't want to lose it.
-
- If license class is known from the callsign alone, poor operators will
- likely "appropriate" a call from the desired class and use it instead.
- There are enough callbooks and callsign servers around that if there
- is a question on whether someone is operating in the appropriate band,
- he/she can be checked out rather quickly.
-
- --
- Mark D. Conner - N9XTN Opinions expressed here are
- Dept. of Earth & Atmospheric Sciences not necessarily those of the
- Purdue Univ., W. Lafayette IN 47907 Government, DoD, Purdue, or
- mconner@rain.atms.purdue.edu the author.
-
- ------------------------------
-
- Date: Wed, 19 Oct 1994 14:54:12 GMT
- From: lenwink@indirect.com (Len Winkler)
- Subject: Code debated 10/23/94
-
- 10/23/94 is this Sunday and that means Paul Flaherty & Dana Meyers; 2 of the famous
- code debaters will appear on the nationally syndicated talk show, Ham Radio & More.
- The 2 have been going at it for almost 10 years now. Will it be settled this Sunday?
- It will be a great chance to HEAR what they have to say, call in and ask them
- questions, praise them, flame them, or whatever. That's 10/23/94, at 6:00pm EST on
- the Ham Radio & More show, on the Talk America Network. Also via satellite on
- Spacenet 3, Transponder 9, 6.8 audio. Call 602-241-1510 for more info.
-
- ------------------------------
-
- Date: 19 Oct 1994 19:27:59 GMT
- From: Tony_Pelliccio@brown.edu (Tony Pelliccio)
- Subject: Deignan's List of Dead Hams, etc.
-
- In article <3837hc$3sp@cville-srv.wam.umd.edu>, ham@wam.umd.edu (Scott
- Richard Rosenfeld) wrote:
-
- > Besides being in somewhat poor taste and insulting to no-code
- > tech licensees (which we've come to expect from Mr. D.), Mike
- > may actually have a point about renaming the "Silent Keys"
- > column. Some other ideas:
- >
- > Eternal QRT
- > Permanent QSB
- > Gone to that great DX contest in the sky
- >
- > Hmmm, given these choices, I think "Silent Keys" is a pretty
- > good name for the column.
-
- Deignan isn't the only one who feels that way. I live not a mile from him
- and hear the same psychobabble on 2m and 70cm. It's a way of life for most
- Rhode Islanders which is most unfortunate.
-
- It's amusing when some tropo occurs and all the no-clue's clamor over each
- other for that "rare DX" contact.
-
- I don't mind a no-code who doesn't complain/whine/bitch about HF access
- and who doesn't act like a complete fool when tropo occurs. A 2m repeater
- isn't the place for it.
-
- --
- == Tony Pelliccio, KD1NR - Brown University ADIR Computing Services
- == Box 1908, Prov, RI 02912 Tel. (401) 863-1880 Fax. (401) 863-2269
- == Organized Crime is alive and well. It's called Auto Insurance.
-
- ------------------------------
-
- Date: 19 Oct 1994 18:50:29 GMT
- From: myers@Cypress.West.Sun.Com (Dana Myers)
- Subject: Kindness and ham radio
-
- In article 11823@ke4zv.atl.ga.us, gary@ke4zv.atl.ga.us (Gary Coffman) writes:
- >In article <782497263snz@g4kfk.demon.co.uk> Mike@g4kfk.demon.co.uk writes:
- >>
- >>A special LID of the year award to Monique, F1*** Monique, if you're
- >>reading this, did it occur to you to actually listen on the input for
- >>all those rare DX stations that you thought you were working?
- >
- >Excuse me, but operating simplex on a repeater input is very bad
- >form indeed. Our FCC would consider it malicous interference if
- >it were done deliberately.
-
- Well, Gary, I frequently *listen* on input, as Mike mentions, to see
- if I am in simplex range of a station I'm talking to via a repeater.
- If we are in simplex range, then I'll, using the repeater, agree on a
- frequency and move. Nothing malicious about that.
-
- ---
- * Dana H. Myers KK6JQ, DoD#: j | Views expressed here are *
- * (310) 348-6043 | mine and do not necessarily *
- * Dana.Myers@West.Sun.Com | reflect those of my employer *
- * "Antenna waves be burnin' up my radio" -- ZZ Top *
-
- ------------------------------
-
- Date: 19 Oct 1994 17:31:07 GMT
- From: moritz@ipers1.e-technik.uni-stuttgart.de ()
- Subject: low power fm short range xmitter
-
- In article <38241q$h3b@ixnews1.ix.netcom.com>,
- Jim Blake <jim_b@ix.netcom.com> wrote:
- >Hi.
- >
- >I am interested in information on short range fm transmitters.
-
- To my knowledge your desire is downright illegal.
- try rec.radio.criminal!
-
- ------------------------------
-
- Date: 19 Oct 1994 18:37:40 GMT
- From: galen@picea.CNR.ColoState.EDU (Galen Watts)
- Subject: low power fm short range xmitter
-
- In article <383l4r$o3j@info2.rus.uni-stuttgart.de> moritz@ipers1.e-technik.uni-stuttgart.de () writes:
- >In article <38241q$h3b@ixnews1.ix.netcom.com>,
- >Jim Blake <jim_b@ix.netcom.com> wrote:
- >>I am interested in information on short range fm transmitters.
- >
- >To my knowledge your desire is downright illegal.
-
- Only if he violates FCC Part 15 regs.
-
- >try rec.radio.criminal!
-
- Nahhh, try alt.radio.pirate
- Folks on a.r.pirate are pushing the legal issue of freedom of speech and
- how microbroadcasting is the 20th century equiv. of Ben Franklin's
- 'Poor Richards Almanac'. Interesting discussion.
-
- Galen, KF0YJ
-
- ------------------------------
-
- Date: 19 Oct 94 20:41:00 GMT
- From: HWells.El_Segundo@xerox.COM
- Subject: Proximity Detector CKT
-
- Hi gang,
-
- Although I'm familiar with the older forms of proximity detection, I'm curious
- about by the system used currently on cars that provide an audible warning.
- Are there any circuit diagrams available or can someone provide me with a
- technical explanation of the detector circuit?
-
- Will certainly appreciate any help or clues that you are able to provide.
-
- Thanks and 73
-
- Hugh Wells, W6WTU
- Hugh_E._Wells.El_Segundo@xerox:com
-
- ------------------------------
-
- Date: 19 Oct 1994 19:34:49 GMT
- From: wjturner@iastate.edu (William J Turner)
- Subject: re(2): Alpha Bravo Charlie Delta: phonetic alphabets (revised)
-
- In article <jyoungberg.13.000D1FED@draper.com> jyoungberg@draper.com (James W. Youngberg) writes:
- >Actually, I don't recall the use of LLAMA. No word started with the same
- >sound that its first letter would indicate. Truly inspirational.
-
- If you pronounce LLAMA like the Spanish, it doesn't have an L sound...
-
- Just a thought...
-
- ------------------------------
-
- Date: Wed, 19 Oct 1994 19:40:32 -0400
- From: frederick.mckenzie-1@pp.ksc.nasa.gov (Fred McKenzie)
- Subject: TS-120-s problems, help!
-
- In article <382khi$o27@kaiwan009.kaiwan.com>, pablotwa@kaiwan.com (Pablo
- Lewin) wrote:
- > I recently purchased a TS-120-S hf xceiver, and it seems to work well on
- > 80 and 40 meters, however on 20,15, and 10 meters, it is extremely
- > unreliable, iat times the xceiver seems to go into an autoscillation mode
- > where the carrier goes bezerk ( out of control!) and there's no
- > modulation posibbleches,.
-
- Pablo-
-
- Yours is a common problem with the TS-120S. Not only are there components
- that can cause it, I heard there was a factory bulletin that covers it.
-
- Early reports were that you needed to go to the PCBs and install star lock
- washers under all the screws holding them down, to provide good ground
- connections. I discussed this with a technician at Amateur Electronic
- Supply, who said that it shouldn't oscillate, even with the screws
- removed! He successfully repaired mine by replacing one failed
- component. As I recall, he claimed mine already had the Kenwood mod
- incorporated.
-
- First thing you can try, is to tighten all the PCB mounting screws, and
- see if that helps. Then, contact Kenwood about the service bulletins for
- that problem. You may have to send it back to Kenwood.
-
- If it wasn't for this problem, the TS-120S is a fine little radio. Its
- only other drawback is a slight drift in the VFO. In general, you can
- depend on the digital display once you've calibrated it. But, be aware
- that the VFO drifts 100 Hz before the next digit changes on the display.
- It should be calibrated so that the digit just changes from 14.999.9 to
- .000.0, when you get the same tone on upper and lower sideband, on 15 MHz
- WWV. (Does that make sense?) In case you didn't notice, there is a rubber
- plug on the left side of the radio, that covers the calibration adjustment
- hole.
-
- 73, Fred, K4DII
-
- ------------------------------
-
- Date: 19 Oct 1994 19:08:22 GMT
- From: myers@Cypress.West.Sun.Com (Dana Myers)
- Subject: Which is harder ADVANCED OR EXTRA TEST
-
- In article AGv@world.std.com, jjmartin@world.std.com (James J Martin) writes:
- >Jeff Hall (szhall@chip.ucdavis.edu) wrote:
- >: Whats your opinon? Is the written Advanced class or Extra class exam
- >: harder? I am just asking about the written test not the code..thanks..Jeff
- >
- >Although I took the Advanced test at an FCC proctored session and the
- >Extra at a couple of ARRL sessions I'd say that the Advanced exam was
- >by far the more difficult of the two.
- >
- >I took the Advanced exam, passed the second time, back in 1983. Didn't
- >do the Extra until 1990.
-
- I'm like Jim; I passed Element 4(A) (Advanced written) in 1980, at the
- San Francisco FCC office. I passed 4(B) (Extra written) at a VE session
- in Lancaster in 1990. 4(B) was, for me, really easy. I just had to bone
- up on some arcane rules/regs. I have trouble remembering 4(A); I was
- 16 then, and I recall it was challenging. However, I haven't looked at
- the current question pools yet.
-
- ---
- * Dana H. Myers KK6JQ, DoD#: j | Views expressed here are *
- * (310) 348-6043 | mine and do not necessarily *
- * Dana.Myers@West.Sun.Com | reflect those of my employer *
- * "Antenna waves be burnin' up my radio" -- ZZ Top *
-
- ------------------------------
-
- Date: Wed, 19 Oct 1994 19:05:00 -0400
- From: frederick.mckenzie-1@pp.ksc.nasa.gov (Fred McKenzie)
- Subject: Which is harder ADVANCED OR EXTRA TEST?
-
- In article <37uv1p$gt5@mark.ucdavis.edu>, szhall@chip.ucdavis.edu (Jeff
- Hall) wrote:
- > Whats your opinon? Is the written Advanced class or Extra class exam
- > harder? I am just asking about the written test not the code.
-
- Jeff-
-
- "Back in the good old days" - I took both tests in front of the FCC in one
- session. It was around 1973, and I was only about 3 years out of College
- (EE).
-
- I found the Advanced material more superficial. I felt memorization would
- have been adequate to pass the test. On the other hand, It was a good
- thing I had been studying hard. The Extra test was quite rough, requiring
- a lot of thought. Lets see - if the Class C amplifier's base voltage is
- negative, is it an NPN or a PNP transistor?
-
- How is it today? The best way to find out, is to just go ahead and give
- it a shot! Next best, is to find some of the tutorial computer programs.
- There are some that give you a simulated test, based on the official
- question pool. I've seen them for both Mac and MS-DOS, at various HAM ftp
- sites. Some of them are based on an older question pool, but they should
- still give you an idea of the test difficulty. The question pools can
- also be found at the same ftp sites.
-
- 73, Fred, K4DII
-
- ------------------------------
-
- Date: Wed, 19 Oct 1994 11:22:01 -500 CDT
- From: pwalker@mbi.moody.edu (Paul D. Walker II)
-
- References<4480DXDOCTXSMANQPU@mcube.com> <CxwEKv.GCt@news.hawaii.edu>, <382v36$5cq@info.census.gov>
- Subject: Re: Give me your Definition of Ham Radio!!!
-
- In article <382v36$5cq@info.census.gov> kbarnes@info.census.gov (Kevin Barnes) writes:
-
- >Wow, things must be a lot different in your part of the country. Here
- >in southern Indiana/northern Kentucky newcomers are welcomed with open
- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
- Kevin,
-
- Isn't southern Indiana ACTUALLY northern Kentucky? ;^)
-
- 73 de N9WHG
- Paul Walker
- pwalker@mbi.moody.edu
-
- ------------------------------
-
- Date: 19 Oct 1994 20:09:53 GMT
- From: m-atkinson@nwu.edu (Michael A. Atkinson)
-
- References<Cxt1FJ.Kpo@news.Hawaii.Edu> <Cxx7xr.M3q@freenet.carleton.ca>, <Cxxozw.AIH@news.hawaii.edu>
- Subject: Re: Earth Ground (was: ARRL And Gay Hams Settle Complaint)
-
-
- Jeffrey Herman <jeffrey@kahuna.tmc.edu> wrote:
-
- >Now, Dave said that he hoped hams would be more tolerant than the
- >rest of society concerning the activites of gays. But why should
- >society have to change their innate feelings to suit a mere 2% who
- >choose to participate in these nauseating acts? Maybe that 2% should
- >be more tolerant of our feelings.
-
- EXCUSE me. There's a difference between "changing your innate feelings"
- and not beating up people.
-
- Let me phrase that slightly differently. You have the right to be
- disgusted by whatever you want to be disgusted by. That does *not* mean
- that anybody, anywhere, should be discriminated against, beaten, hounded,
- harrassed or killed because of what they do behind closed doors with other
- consenting adults.
-
- Your feelings and your words reflect poorly on yourself and on the Amateur
- Radio Service. If you want to be bigoted, I won't try to stop you. But,
- for everybody's sake, keep your ignorance and hatred to yourself. I'd hate
- to think that I'd lumped myself in with you when I took and passed my test.
-
- By the way, while I don't have definitive numbers, I hear that about 10% of
- the US population is not-heterosexual.
-
-
- Mike
- --
- Michael A. Atkinson Office of the Dean
- m-atkinson@nwu.edu College of Arts and Sciences
- Northwestern University
-
- ------------------------------
-
- Date: 19 Oct 1994 15:48:05 GMT
- From: richard.krum@msfc.nasa.gov (Richard M. Krum, KE4GNK)
-
- References<1994Oct16.174029.26739@ke4zv.atl.ga.us> <vaughnwt.66.0015AA0D@olympus.net>, <kthompso.345.00099AD3@WichitaKS.NCR.COM>
- Subject: Re: Sound Operated Phones
-
- In article <kthompso.345.00099AD3@WichitaKS.NCR.COM>, kthompso@WichitaKS.NCR.COM (Ken Thompson) says:
- >
- >
- >
- >>And it might interest you to know that sound powered phones as they are
- >>referred to in the navy and coast guard are alive and well and used every day
- >>for intership communication.
- > ^^^^
- >would that be intraship?
- >I think they use radio intership :-)
- >
-
- Well, sorta. They are usually used for interior communications. The sound-
- powered phones are also used between ships that are doing underway resupply
- or refueling. There is a "messenger line" with distance markers and a phone wire
- strung between the ships before anything else is connected. The ends or the wire
- are connected to the sound-powered telephone circuit to the "bridge talker" on
- both ships. Apparantly the Navy trusts the sound-powered stuff to work even if
- radios do fail. A "Breakaway" order from either "bridge talker" usually gets over
- faster than the radio chatter, and if the tactical situation requires radio silence----.
-
- Was out there one dark and stormy night, when a destroyer was trying to refuel from
- our aircraft carrier. His props and rudder came out of the water on a particularly
- bad wave--instant outta control. The word to break away was given by the bridge
- talker on the can just before their captain realized what was about to happen, and
- gave the order on radio. We did it on first word anyway. Very hairy, trying to unhook
- all that junk while dodging another ship
- .
- The kid got a commendation for thinking fast, and a (light) slap on the wrist for talking
- too fast. We darn near got a DLG stuck through the side of our ship. I was able
- to get a picture of the bow of the can coming outta the water, but I was too busy running
- for my life to get the rest of the story on film. The destroyer rolled toward us, surfed
- down the wave, and was UNDER our deck overhang when the wave rolled him out the
- other way. Too close.
-
- --Rich, (No longer in THAT business, thank the ghods)
- ************************************************************
- Usual disclaimers for my casual, non-work-related opinions. I do not speak for
- CSC or NASA, even on a good day. Your mileage may vary wildly, mine does!
- richard.krum@msfc.nasa.gov 10003 Dunbarton Drive
- Computer Sciences Corporation Huntsville, AL 35803
- PO box 240005 Ham Radio: KE4GNK
- Huntsville, AL 35824 147.240- or 146.520 simplex
-
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-
- End of Info-Hams Digest V94 #1135
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-