~MarciaH
Sat, May 6, 2000 (23:52)
#101
Aloha Mike,
The shoulder surfers have backed off 1) they do not have a clue of what we are talking about and 2) they have noticed that they have been discovered and that it is considered rude by certain people who are the prime user of the surfed screen...*grin* Actually, one older guy was just looking as he had never seen anyone use a computer, let alone a woman, let alone one he things is a babe. What can I say?!
With Tesla technology can't you move your Nantucket Light Ship (midwest) to another place like Philadephia - or have you not read all about that? (betcha have!) Pirate radio... Yesssss!!!! Please email me or whatever when you get on the air. I love this stuff! (yesh, my email in here works)
Weld them down so confiscating them in raids will be more difficult! Make the FCC work for their money!
3's n 8's
M is sunny and balmy Hawaii
~MarciaH
Sat, May 6, 2000 (23:55)
#102
Man! Can tell I was in the sun all day at Baseball. Musta burnt my brain. Sorry for the mistypings!
~aa9il
Sun, May 7, 2000 (19:34)
#103
It was hot here too - must be Summer...
When I was in college, you did not cruise the comp sci or engineering
building looking for babes - my, how things have changed.
The pirate radio gig is a bit aways - need to get a ship first.
Yep, have heard about the Philly Experiment - another topic to
add to Geo.
Well, gonna fire up the R390A for a while to burn the cobwebs
out. Might get to do some listening too once I get my silly
work finished.
3's n 8's
de Mike
Radio Free Cosmo
~MarciaH
Sun, May 7, 2000 (19:49)
#104
I think the Philly Experiment would fit nicely into the semi-lunatic fringe collection of Earth Mysteries, which is where the serious and taken seriously are discussed when they are not posted elsewhere... I still think we need a Sonic Earth or whatever. Would you like to create a topic which would encompass your ELF and SETI and other listening projects? Please?
3's n 8's
Marcia in HOT and sunny Hawaii - summer is definitely here!
~aa9il
Sun, May 7, 2000 (23:12)
#105
Hi There
I guess I can put together something related for geo - like
natural radio signals or somesuch - not quite sure if SETI
would fit in there or if that is more of the science/physics
or radio territory. We could group the whole thing into geo
as well. Could try it there and see what the reaction is.
(If it was pure radio astronomy, I would place it in the
Astronomy or Radio section)
3's n 8's
de Mike
Radio Free Europa
~MarciaH
Sun, May 7, 2000 (23:25)
#106
There is no astronomy conference but I do have topic 24 which is Beyond Planet Earth where I post everything extra-terrestrial... You sure you don't want a topic which is inclussive - like Auditory Earth or something which implies the Earth is emitting radio waves which can be detected...
HAve at it - My conference is at your disposal and I am delighted you are interested! Eager, even!
3's n 8's
Marcia the eager host in Geo
~aa9il
Mon, May 8, 2000 (21:06)
#107
Ok, hows this for a topic name: "Gaia Magnetosphere"
Kinda tribal rave-y with scientific overtones....
3's n 8's
Mike
~MarciaH
Mon, May 8, 2000 (21:47)
#108
Love it - and it looks wonderful. I considered naming the entire conference Gaia, but thought it would be misunderstood. Welcome to Geo, Mike!
*Hugs* of appreciation!
M
~MarciaH
Wed, May 17, 2000 (17:36)
#109
Gentlemen, how high does this Solar Flux Index go? It bgan the week below 130!
SFI=262 up from 259 | A=21 up from 16 | K=2 at 2100 on 17 May. SAF: moderate, GMF: quiet to active, Aurora Level: 4
More: http://hfradio.org/propagation.html
3's n 8's
Marci
~MarciaH
Thu, May 18, 2000 (01:34)
#110
Putting this in here - if it updates, it goes in Geo 35 for mike
~MarciaH
Sat, Jun 3, 2000 (21:07)
#111
Nope, didn't ! Did not think it would considering what it is showing...*sigh*
~aa9il
Tue, Jun 6, 2000 (22:00)
#112
Regarding Silly Americans and Heavy UK radios
Just got back from holiday across the pond. Aside from
jet lag, I did manage to get a new boatanchor in the mail....
(currently gathering dust in some customs house...)
It all started after a night of fierce dancing at the Wag Club
near Picadilly Circus in London. Lots of cool old 60's Motown
and garage bands mixed into a phat and funky beat until 2:30am.
6:30am.... Oy - I get up and plod through cold and rainy streets
to the tube stop for the ride to Liverpool station. The station
is pretty empty with the exception of some clubbers making their
way home - got on the Great Eastern Line and made my way to
Ipswich for a radio rally/car boot sale. I was too wired to
sleep so I contented myself to watch the damp country side roll
by. It was still pissing rain when I was close to my destination
and I heard over my 2 meter radio that the boot sale was canceled
but the rally would still go on with a smaller bring and buy sale
inside. I put out a call for my friend Sam G4DDK to let him know
I had made the journey so he could pick me up and give me a ride
to the rally.
Ham fests and radio rallies are kind of neat since you dont really
know what kind of goodies are going to show up. Although this was
a subset of the planned sale, there was still some interesting items
for sale - saw an old ARC 5 receiver, a nice TCS6 receiver, and
a 'Tail End Charley' test set (whatever that was...). I snatched
up a 70's era Racal Squadcal military backpack radio. Of course,
the prize of the trip was a Racal RA17 hf shortwave receiver in
storage at Sam's QTH. After a nice visit, a drive by the BT
research facility, and a viewing of Bawdsey Manor (airbourne radar
R&D during WWII), the RA17 and me were dropped off at the
Ipswich train station for the trip back to London. Now, comes
the fun part - lugging back a 44 kilo (67 pound) tube radio. Lucky
for me I brought along a luggage cart which simplified things
somewhat but it was still a challenge hauling the #&%!@ heavy
beast up and down stairs in the various tube stations. Finally,
after a long train ride, multiple tube transfers and a half a mile
walk back to the hotel, the death march mercifully ended.
The radio was hooked up to the mains and fired up - it came to life
and I listened to some shortwave for a few minutes. The RA 17
is a classic tube set that uses a unique tuning system. (subject
of another post) Of course, its big and heavy and has lots of
knobs to fiddle with. I called up the shipping company to arrange
pickup, fainted from the sticker shock, and bid my new toy farewell
for its journey across the sea. When I see the big wooden crate
at the front door, the R390A and SP600 will have to move over a
bit for the new boat anchor.
73 de AA9IL
Mike
~MarciaH
Tue, Jun 6, 2000 (22:25)
#113
Oh Mike! If it had been anyone but you, I'd be envious out of my mind about your trip across the pond to the Sceptered Isle. How amazing that your Boat Anchor fired up straight away - and without a lot of snapping and zapping as the humidity is driven out of the contacts. So, a ruptured disk later and possibly a hernia as well, wans't it worth it?! Good Business! What have you discovered about the rest of the goodies you got?
3's and 8's
Marcia
~MarciaH
Tue, Jun 6, 2000 (22:26)
#114
Been at this too long today.......make that Fine Business and I am going back to Geo....*sigh*
~sprin5
Wed, Jun 7, 2000 (11:08)
#115
I'm looking forward to hearing about this "unique tuning". Great scores, Mike!
~aa9il
Wed, Jun 7, 2000 (22:32)
#116
Hi All
Ok, rather than me make up some stuff, here is the description from
"ShortWave Receivers Past & Present" Second Edition by Fred Osterman:
Racal RA17 description p 259
"Ranges: 1-2, 2-4, 4-8, 8-16, and 16-30Mhz. The left tuning knob is
for khz and the right tuning knob is for Mhz. The kHz dial is a 6 foot
35mm film scale yielding very high accuracy (+/- 1khz). Stability
improved in later production. First communications receiver to use the
famous Barlow-Wadly loop drift cancelling system. Heavy duty cast
aluminum chassis. Light battleship gray."
I will have to dig around the RA17 web sights for more detailed info.
I do have a jpeg of the monster that can be added to this thread
- is it a matter of copying and 'dropping' into the response box?
A little bit more detail on the tuning - you set the MHZ knob to
the desired range, then peak a preselector for max noise. The
khz tape move across a window to indicate frequency - this type
of tuning readout is similar to some of the Watkins Johnson
receivers I have that use a film tape for frequency display.
Last check on the tracking number is that the radio has not
left the UK so my guess is its still gathering dust in some
customs warehouse. Kind of reminds me of the government warehouse
seen at the end of "Raiders of the Lost Ark"
73 de Mike
~aa9il
Fri, Jun 9, 2000 (23:06)
#117
Its Here! Its Here!
67 pounds of hunka-hunka radio. What a boatanchor.
Tomorrow, the conversion from 220v to 110v then
fire it up. Details to follow.....
73 de AA9IL
Mike and the Racal RA-17L
~MarciaH
Sat, Jun 10, 2000 (01:26)
#118
Awesome, Mike!!! Light that sucker and listen for Aurora even if you can't see it....lotsa noise, as I recall!
~aa9il
Thu, Oct 26, 2000 (22:06)
#119
Hot Dawg!
Two radios away in the queue before I can send the R390A in
for full factory restoration. Next come the RA17 and SP600.
Three tube radios will keep the room warm during winter.
(3 tube radio night....)
73 de AA9IL
Mike
~MarciaH
Thu, Oct 26, 2000 (23:00)
#120
*sigh* there goes the 700MHz computer...
~Bavarian29
Sat, Oct 19, 2002 (23:07)
#121
Hello , I just purchased a National HRO-50T1 (Table Top) that looks nearly new but I an sure that a little tune-up and replacing weak tubes would make it better than it already is. I use it mostly for short wave DX-ing (sniffing out rare stations). I would like to find another HRO-50 owner to compare notes.
~terry
Thu, Aug 26, 2004 (09:16)
#122
http://www.camuw.demon.co.uk/web_site/g3ynh/Racal/ra17.html