Is there any difference between using a power cord and using batteries?
In trying to boost reception on my first radio, I relied on a longwire
antenna. Can this be used to boost the AM reception on the 7600gr too?
Or are there better suggestions for an antenna -- if one is even
suggested.
Any quirks that I should be aware of also would be greatly appreciated.
I'm looking forward to getting the 7600gr, so thanx for all the great
information on these boards!
Jim
I have a SONY ICF SW7600GR and enjoy it. As with most portables, It's
best to use batteries. I use rechargables in mine and they work great
lasting around 30+ of play hours before recharging is necessary.
Some helpful hints: The RF attenuator works on both AM and FM. If you
live in a city, you may need to attenuate the FM to avoid overloading
and unwanted images.
You'll love the sync detect for AM. It allows you to dratically reduce
interference from strong stations when listening to weak ones on a
nearby frequency. For example; if you are trying to listen to a signal
on 1200 KHz and there is an interfereing one on 1210 KHz, switch the
set to lower sideband and turn on the sync detect. The interference
from 1210 KHz virtually vanishes! If there is an interfereing signal on
1190 KHz, switch to upper sideband with sync detect on.
The SONY ICF SW7600GR has pretty good sensitivity on MW, but not
excellent. It's a coat-pocket size set and obviously doesn't sport a
big internal ferrite bar for MW. However, place it in the circumfrence
of a proximate loop and its MW sensitivity becomes supercharged and
will hear just about anything out there!
The SONY ICF SW7600GR does quite well on SW. I use mine with the
optional SONY AN-LP1 amplified SW loop antenna. That combination works
quite well. You can use a long-wire as well.
The audio is good for a radio of its size. But if you want bigger
sound, you can feed it into an amplified speaker system or just listen
through headphones. Speaking of headphones; the FM stereo simply sounds
awesome through good headphones with this receiver. I find that there
is a bit of amplifier hiss heard through good headphones, but most good
headsets have an in-line volume control which one can reduce slightly
to make the hiss unnoticeable.
Hope that helps,
Wayne
The proper power supply for Sony radios are expensive - $100. (I have one)
In my experience using both batteries and the Sony power supply, the power
supply is excellent.
> In trying to boost reception on my first radio, I relied on a longwire
> antenna. Can this be used to boost the AM reception on the 7600gr too?
No.
For shortwave consider the Sony AN-LP1 antenna. Highly recommended but
currently hard to find.
> Or are there better suggestions for an antenna -- if one is even
> suggested.
I use a the Terk AM Advantage loop with excellent results.
Cradle the 7600GR inside the Terk loop.
> Any quirks that I should be aware of also would be greatly appreciated.
None. It is the best portable shortwave receiver in its class, period.
If you need to turn up the volume like I always did at work then expect
20-25 hours. You'll know when its time to change batteries as it'll
just shut off instead of getting quieter.
>
> Some helpful hints: The RF attenuator works on both AM and FM. If you
> live in a city, you may need to attenuate the FM to avoid overloading
> and unwanted images.
Very good advice.
>
> You'll love the sync detect for AM. It allows you to dratically reduce
> interference from strong stations when listening to weak ones on a
> nearby frequency. For example; if you are trying to listen to a signal
> on 1200 KHz and there is an interfereing one on 1210 KHz, switch the
> set to lower sideband and turn on the sync detect. The interference
> from 1210 KHz virtually vanishes! If there is an interfereing signal on
> 1190 KHz, switch to upper sideband with sync detect on.
This is the best thing about the 7600GR!
>
> The SONY ICF SW7600GR has pretty good sensitivity on MW, but not
> excellent. It's a coat-pocket size set and obviously doesn't sport a
> big internal ferrite bar for MW. However, place it in the circumfrence
> of a proximate loop and its MW sensitivity becomes supercharged and
> will hear just about anything out there!
A loop wiill help on MW, though it is quite sensitive on its own (but
no match for an RF-2200). Very selective with the synch so that'll
help.
>
> The SONY ICF SW7600GR does quite well on SW. I use mine with the
> optional SONY AN-LP1 amplified SW loop antenna. That combination works
> quite well. You can use a long-wire as well.
Definitely find an AN-LP1. Much better than using a wire on SW here.
Worth the money.
>
> The audio is good for a radio of its size. But if you want bigger
> sound, you can feed it into an amplified speaker system or just listen
> through headphones. Speaking of headphones; the FM stereo simply sounds
> awesome through good headphones with this receiver. I find that there
> is a bit of amplifier hiss heard through good headphones, but most good
> headsets have an in-line volume control which one can reduce slightly
> to make the hiss unnoticeable.
I really don't like the audio from its speaker at all, but if you are
using it at home you can indeed use a speaker system.
>
>Wayne
Wayne knows what he's talking about, all good stuff.
> >
> > Any quirks that I should be aware of also would be greatly appreciated.
This may not count as a quirk, but I found that the 7600GR makes a
terrible bedside radio. The tiny switches on the side need a firm push
to move and there are too many buttons to accidently hit when trying to
change memory frequencies, all of which require getting up to play with
the radio instead of relaxing with it. The Sleep Timer is nice,
though.
> >
> >
> > Jim
What Sony does is they drain the batteries down to something like 0.6V,
then cut off the radio operation so that the battery retains the
memory. This puts a strain on rechargable batteries that are not
supposed to be drained below 0.9V.
> justice wrote:
>> Wayne wrote:
>> > Hi Jim:
>> >
>> > I have a SONY ICF SW7600GR and enjoy it. As with most portables, It's
>> > best to use batteries. I use rechargables in mine and they work great
>> > lasting around 30+ of play hours before recharging is necessary.
>>
>> If you need to turn up the volume like I always did at work then expect
>> 20-25 hours. You'll know when its time to change batteries as it'll
>> just shut off instead of getting quieter.
> What Sony does is they drain the batteries down to something like 0.6V,
> then cut off the radio operation so that the battery retains the
> memory. This puts a strain on rechargable batteries that are not
> supposed to be drained below 0.9V.
The Sony SW100, which is basically the same design miniaturised, and
has very similar if not identical performance, runs off 2AA batteries,
and therefore cuts them off at a higher voltage which is perfectly
kind to rechargeables.
Incidentally, with resepct to being a bedside radio, not only are the
SW100 buttons easy to distinguish and operate in the dark, but they've
thoughtfully put a little wart beside the headphone socket so that you
can easily find it by feel in the dark.
--
Chris Malcolm c...@infirmatics.ed.ac.uk DoD #205
IPAB, Informatics, JCMB, King's Buildings, Edinburgh, EH9 3JZ, UK
[http://www.dai.ed.ac.uk/homes/cam/]
Replace the batteries very regularly even if you don't play it.
I can generally revive the weakest cell using an old charger to
start it off, and then cycling it in a modern charger a few times,
but it would be better not to let the other cells get to it at all.
It's not a matter of running the voltage down to .6V, but that by
that time, the weakest cell is already charged backwards by the others.
--
Ron Hardin
rhha...@mindspring.com
On the internet, nobody knows you're a jerk.
Actually, both issues are something to worry about. The radio is
designed for alkaline cells AND to use them to retain memory settings.
This scheme works fine, but will overdischarge secondary cells.
- For shortwave consider the Sony AN-LP1 antenna.
- Highly recommended but currently hard to find.
Snoopy & Jamman,
These are 8 of the Sony AN-LP1 Portable Active Antennas
currently available via eBay offered by a Seller in Japan.
Sony AN-LP1 Portable Active Antenna - eBay Listing
http://cgi.ebay.com/_W0QQitemZ160052529512
http://cgi.ebay.com/Sony-AN-LP1-Portable-Active-Antenna_W0QQitemZ160052529512
eBay Seller - SmartImports
http://myworld.ebay.com/smartimports/
eBay Member since : Jan-31-00
Seller's Location : Japan
NOTE - They have a Buy-It-Now Price of US$89
plus US$15 for S&H from Japan to the USA.
INFO - Sony AN-LP1 Portable Active Antenna
http://groups-beta.google.com/group/rec.radio.shortwave/msg/23ff02435e395f22
http://groups-beta.google.com/group/rec.radio.shortwave/msg/e4fbd42e96abbbb8
http://groups-beta.google.com/group/rec.radio.shortwave/msg/1f705b787de4ee41
READ - Using the Sony AN-LP1 Active Shortwave Loop Antenna
with the Sony ICF-SW7600GR AM/FM Shortwave Radio
http://groups.google.com/group/rec.radio.shortwave/msg/fb71f5107eef0b02
http://groups-beta.google.com/group/rec.radio.shortwave/msg/fb71f5107eef0b02
http://groups.yahoo.com/group/Shortwave-SWL-Antenna/message/664
TIP - Using an External LongWire {Random Wire} Antenna
with the Sony ICF-SW7600GR AM/FM Shortwave Radio
READ - "Three Ways to Use the 'Portable Wire Antenna' (PWA)"
http://groups.yahoo.com/group/Shortwave-SWL-Antenna/message/306
Works well with the Sony ICF-2010 and will work well with the
Sony ICF-SW7600GR too; and many other 'portable' SW Radios
http://groups.yahoo.com/group/Shortwave-SWL-Antenna/message/1728
How-To-Use the "Portable Wire Antenna" (PWA) with many
'portable' AM/FM Shorwave Radios
http://groups.yahoo.com/group/Shortwave-SWL-Antenna/message/3046
READ - Sony ICF-SW7600GR a few External Antenna Options
http://groups.yahoo.com/group/Shortwave-SWL-Antenna/message/1088
READ - Sony ICF-SW7600GR Radio and Sony AN-LP1 {SW}
and Select-A-Tenna {AM/MW} Antennas
http://groups.yahoo.com/group/Shortwave-SWL-Antenna/message/5870
hope this helps - it's christmas time - shop early ~ RHF
and be sure to buy a shortwave radio of antenna for yourself :o)
.
Shortwave Listener Antennas => http://tinyurl.com/ogvcf
http://groups.yahoo.com/group/Shortwave-SWL-Antenna/
SWL Antenna Group => http://tinyurl.com/ogvcf
.
The Shortwave Listener's Blessing :
SWL BLESSING => http://tinyurl.com/s2bjm
May You Never Tire of Listening to the Radio and Always
have Strong Signals and Noise Free Reception ~ RHF {ibid}
http://groups.yahoo.com/group/Shortwave-SWL-Antenna/message/9233
.
|
|
|
/ \
-------!-------
>
> > Or are there better suggestions for an antenna -- if one is even
> > suggested.I use a the Terk AM Advantage loop with excellent results.
> Cradle the 7600GR inside the Terk loop.
>
> > Any quirks that I should be aware of also would be greatly appreciated.None. It is the best portable shortwave receiver in its class, period.
There are 4 of the Sony AN-LP1 Portable Active Antennas
currently available via eBay offered by another Seller in Japan.
eBay Seller - "BuyFromJapan" => http://myworld.ebay.com/buyfromjapan/
eBay Member since : Apr-28-02
Seller's Location : Japan
Again - TheSony AN-LP1 Antennas have a Buy-It-Now Price
of US$89 plus US$15 for S&H from Japan to the USA.
that's all folks - iane ~ RHF
.
.
. .
On Nov 24, 12:30 am, "RHF" <rhf-newsgro...@pacbell.net> wrote:
> On Nov 8, 7:49 am, "snoopy" <s...@neoLibs.lies> wrote:
>
> > "jamman" <luke19...@gmail.com> wrote
>
> > > Is there any difference between using a power cord and using batteries?The proper power supply for Sony radios are expensive - $100. (I have one)
> > In my experience using both batteries and the Sony power supply, the power
> > supply is excellent.
>
> > > In trying to boost reception on my first radio, I relied on a longwire
> > > antenna. Can this be used to boost the AM reception on the 7600gr too?No.- For shortwave consider the Sony AN-LP1 antenna.
> - Highly recommended but currently hard to find.
>
> Snoopy & Jamman,
>
> These are 8 of the Sony AN-LP1 Portable Active Antennas
> currently available via eBay offered by a Seller in Japan.
>
> Sony AN-LP1 Portable Active Antenna - eBay Listinghttp://cgi.ebay.com/_W0QQitemZ160052529512http://cgi.ebay.com/Sony-AN-LP1-Portable-Active-Antenna_W0QQitemZ1600...
>
> eBay Seller - SmartImportshttp://myworld.ebay.com/smartimports/
> eBay Member since : Jan-31-00
> Seller's Location : Japan
>
> NOTE - They have a Buy-It-Now Price of US$89
> plus US$15 for S&H from Japan to the USA.
>
> INFO - Sony AN-LP1 Portable Active Antennahttp://groups-beta.google.com/group/rec.radio.shortwave/msg/23ff02435...
>
> http://groups-beta.google.com/group/rec.radio.shortwave/msg/e4fbd42e9...
>
> http://groups-beta.google.com/group/rec.radio.shortwave/msg/1f705b787...
>
> READ - Using the Sony AN-LP1 Active Shortwave Loop Antenna
> with the Sony ICF-SW7600GR AM/FM Shortwave Radiohttp://groups.google.com/group/rec.radio.shortwave/msg/fb71f5107eef0b02
>
> http://groups-beta.google.com/group/rec.radio.shortwave/msg/fb71f5107...
>
> http://groups.yahoo.com/group/Shortwave-SWL-Antenna/message/664
>
> TIP - Using an External LongWire {Random Wire} Antenna
> with the Sony ICF-SW7600GR AM/FM Shortwave Radio
>
> READ - "Three Ways to Use the 'Portable Wire Antenna' (PWA)"http://groups.yahoo.com/group/Shortwave-SWL-Antenna/message/306
> Works well with the Sony ICF-2010 and will work well with the
> Sony ICF-SW7600GR too; and many other 'portable' SW Radioshttp://groups.yahoo.com/group/Shortwave-SWL-Antenna/message/1728
> How-To-Use the "Portable Wire Antenna" (PWA) with many
> 'portable' AM/FM Shorwave Radioshttp://groups.yahoo.com/group/Shortwave-SWL-Antenna/message/3046
>
> READ - Sony ICF-SW7600GR a few External Antenna Optionshttp://groups.yahoo.com/group/Shortwave-SWL-Antenna/message/1088
>
> READ - Sony ICF-SW7600GR Radio and Sony AN-LP1 {SW}
> and Select-A-Tenna {AM/MW} Antennashttp://groups.yahoo.com/group/Shortwave-SWL-Antenna/message/5870
>
> hope this helps - it's christmas time - shop early ~ RHF
> and be sure to buy a shortwave radio of antenna for yourself :o)
> .
> Shortwave Listener Antennas =>http://tinyurl.com/ogvcfhttp://groups.yahoo.com/group/Shortwave-SWL-Antenna/
> SWL Antenna Group =>http://tinyurl.com/ogvcf
> .
> The Shortwave Listener's Blessing :
> SWL BLESSING =>http://tinyurl.com/s2bjm
> May You Never Tire of Listening to the Radio and Always
> have Strong Signals and Noise Free Reception ~ RHF {ibid}http://groups.yahoo.com/group/Shortwave-SWL-Antenna/message/9233
> .
> |
> |
> |
> / \
> -------!-------
>
>
>
>
>
> > > Or are there better suggestions for an antenna -- if one is even
> > > suggested.I use a the Terk AM Advantage loop with excellent results.
> > Cradle the 7600GR inside the Terk loop.
>
> > > Any quirks that I should be aware of also would be greatly appreciated.None. It is the best portable shortwave receiver in its class, period.- Hide quoted text -- Show quoted text -
If you've read some of my previous posts, you know that I do not
recommend use of the ICF-SW7600GR with an AC adapter. That being said,
should you still want one, the best (and also the least expensive) one
is the Radio Shack Model 273-1758 6-Volt 300 mA Regulated and Filtered
AC Adapter, $12.99; RS supplies one "Adapt-a-Plug" free with each
adapter. The correct one for the Sony radio is 273-1705.
This adapter works well with the radio and injects only little, if any,
noise into the signal. There is certainly no need whatsoever to spend
$100 for an AC adapter!
Regarding rechargeable battery use with the radio: if you use NiMH
rechargeables, 2500 mAh each or more, and you use the radio frequently,
there will be absolutely no problems with the use of rechargeables. I
suggest that you buy two sets of batteries, $10.00 per set, and a
charger in which one set can be left at all times. In other words, as
you use one set, the second set can be recharged and the charge can be
maintained through trickle-charging. Then when the first set goes flat,
it can be immediately replaced with the second set. Some Maha chargers
do this and so does the C. Crane QuickCharger. These chargers can also
"condition" the batteries and this maximizes their life. I personally
have been using NiMH rechargeables in my ICF-SW7600GRs for over five
years now and have never had any difficulties whatsoever.
The AN-LP1 antenna is well-worth seeking out as it is an excellent
match for this radio. It really improves SW reception. If you find one
for $110.00 or less (including shipping), that price is "right."
For improved MW reception, the Select-A-Tenna works well, as does the
C. Crane "Justice" antenna, in inductive mode, but the least costly
auxiliary MW antenna is the Terk AM Advantage which can be had for
$29.95 plus shipping from B&H Photo/Video as well as some other stores.
Note that any auxiliary MW antenna must be used as an induction
antenna; it cannot be plugged into the Sony's antenna socket. (And also
note that the AN-LP1 - or any other SW antenna plugged into the socket
- must be physically disconnected for proper MW/LW reception.)
Also note that you MUST put two AA batteries into the AN-LP1's control
box. The ICF-SW7600GR will turn the antenna on and off but does NOT
actually "power" the antenna as some reviews have stated.
I hope all of the above is of some use to you and I wish you the very
best of luck with your new Sony ICF-SW7600GR radio. I believe you will
derive much pleasure and edification it.
Joe
Does the AN-LP1 antenna have an active amplifier inside? I know that
some antennas may have a varactor diode inside which also requires a
voltage source. I hope to have 7600GR by Dec 25.
I am not looking for a loop antenna. Just curious.
73
NEO
On Nov 24, 7:53 pm, "N9NEO" <yzordder...@verizon.net> wrote:
> Sorry for top posting reply.
>
? Does the AN-LP1 antenna have an active amplifier inside ?
Yes ! ~ RHF
> > > Jim- Hide quoted text -- Show quoted text -