Reply
 
LinkBack Thread Tools Search this Thread Display Modes
  #1   Report Post  
Old September 16th 04, 04:16 PM
Mark S. Holden
 
Posts: n/a
Default

Lucky wrote:

Hi

I'm pretty new to SW radio. Not even a year into the hobby. I'm getting more
and more into looking around for obscure SSB stations and weak muddy
stations. All in all I want to own the best within price constraints so I
know I'm working with good equipment and if I can't get a certain staion in
it's my own fault and/or my antenna.

I think the NRD-525 is pretty good as well as the r-5000 really. I just
wondered if I bought the Drake and if I were in dark, would I notice
anything different about the Drake.

But you guys have given me the main reasons so far.


Well, for what you're looking to do, I think I'd consider something other than the Drake.

Here's the radio I enjoy the most:

http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&category=4673&item=57204600 58&rd=1&ssPageName=WDVW

I know nothing about the seller, or the condition of his radio.

It's a lifestyle choice - it's probably a little larger than the Sat 800, and weighs about 50 pounds. It has no memories - it doesn't even use a tuning knob. But it's great at digging stuff out of the mud and making it sound good. I've owned newer and
more expensive military radios, but never a better performer, or one that was easier on the ears. It has sideband selectable sync detection, (They call it AFC) and a fancy AGC circuit that doesn't get easily confused.

My other suggestion is smaller, more expensive, has convenience features and if you put in the right filters can sound almost as good - the AOR AR7030+
You'll pay about $1000 for a used one. I have one I set up as a "transportable" for camping trips and vacations.

But for home use, if I could only have one, I'd go with a 550 - even if it was more expensive than the 7030. (and it shouldn't be)

You might also consider an Icom R75. I've never tried one. Folks say it's a great radio, but to get them to work the way they're supposed to, you need to modify them with a couple dollars worth of parts. The idea people who aren't engineers can greatly
improve a radio for pocket change is enough to keep me away. I'd revise my feelings if Icom incorporated the most common mods in the next batch they made.

If you're interested in radios, a good book to get is "Shortwave Receivers Past and Present" by Fred Osterman. Universal Radio sells it. It has basic information and specs for hundreds of radios. But it's overdue for an update - many of the current
model tabletops aren't in it.

Good luck with your hunt, and if you end up with a 550, feel free to email me for tips on how to use the AFC and coherent AGC. It's actually quite easy, but I can save you an hour or two of guessing.
  #2   Report Post  
Old September 16th 04, 04:42 PM
Lucky
 
Posts: n/a
Default

Nice looking the 550. If it doesn't use a tuning knob, what is it scan only
or direct entry?

Are they quality made? Never heard of Harris sorry to say. I wish I could
buy them all.

I appreciate the offer Mark, thanks.

I switch around radios like every 2-3 weeks but this new remote for the
R-5000 really is nice. Hard to put it down!

I'm going to do some research on it.

"Mark S. Holden" wrote in message
...
Lucky wrote:

Hi

I'm pretty new to SW radio. Not even a year into the hobby. I'm getting
more
and more into looking around for obscure SSB stations and weak muddy
stations. All in all I want to own the best within price constraints so I
know I'm working with good equipment and if I can't get a certain staion
in
it's my own fault and/or my antenna.

I think the NRD-525 is pretty good as well as the r-5000 really. I just
wondered if I bought the Drake and if I were in dark, would I notice
anything different about the Drake.

But you guys have given me the main reasons so far.


Well, for what you're looking to do, I think I'd consider something other
than the Drake.

Here's the radio I enjoy the most:

http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&category=4673&item=57204600 58&rd=1&ssPageName=WDVW

I know nothing about the seller, or the condition of his radio.

It's a lifestyle choice - it's probably a little larger than the Sat 800,
and weighs about 50 pounds. It has no memories - it doesn't even use a
tuning knob. But it's great at digging stuff out of the mud and making it
sound good. I've owned newer and
more expensive military radios, but never a better performer, or one that
was easier on the ears. It has sideband selectable sync detection, (They
call it AFC) and a fancy AGC circuit that doesn't get easily confused.

My other suggestion is smaller, more expensive, has convenience features
and if you put in the right filters can sound almost as good - the AOR
AR7030+
You'll pay about $1000 for a used one. I have one I set up as a
"transportable" for camping trips and vacations.

But for home use, if I could only have one, I'd go with a 550 - even if it
was more expensive than the 7030. (and it shouldn't be)

You might also consider an Icom R75. I've never tried one. Folks say
it's a great radio, but to get them to work the way they're supposed to,
you need to modify them with a couple dollars worth of parts. The idea
people who aren't engineers can greatly
improve a radio for pocket change is enough to keep me away. I'd revise
my feelings if Icom incorporated the most common mods in the next batch
they made.

If you're interested in radios, a good book to get is "Shortwave Receivers
Past and Present" by Fred Osterman. Universal Radio sells it. It has
basic information and specs for hundreds of radios. But it's overdue for
an update - many of the current
model tabletops aren't in it.

Good luck with your hunt, and if you end up with a 550, feel free to email
me for tips on how to use the AFC and coherent AGC. It's actually quite
easy, but I can save you an hour or two of guessing.



  #3   Report Post  
Old September 16th 04, 05:06 PM
Mark S. Holden
 
Posts: n/a
Default

Lucky wrote:

Nice looking the 550. If it doesn't use a tuning knob, what is it scan only
or direct entry?


That one has the RF-583 tuning option. It has six up/down paddle switches with a carry borrow feature. You push the paddle up to increase the digit it's under, and down to decrease it. For scanning, you'd hold the far right one (or the next to last
one) up or down as you listen.

It has a "fast" button so you can scan faster.

I can go from one frequency to another known frequency very quickly.

I don't like the ones without the 583 option. They use 10 position slide switches for tuning. Pretty clunky. Fortunately, most have the 583.

Are they quality made? Never heard of Harris sorry to say. I wish I could
buy them all.


Most Harris radios are built for the government.

They're built like tanks. The outer cabinet is roughly 1/8" aluminum, and most of the modules inside are individually shielded in aluminum that's about 1/16" thick. The car I'd compare it to would be an early 80's Rolls Royce.

They are very reliable.

I appreciate the offer Mark, thanks.

I switch around radios like every 2-3 weeks but this new remote for the
R-5000 really is nice. Hard to put it down!

I'm going to do some research on it.

"Mark S. Holden" wrote in message
...
Lucky wrote:

Hi

I'm pretty new to SW radio. Not even a year into the hobby. I'm getting
more
and more into looking around for obscure SSB stations and weak muddy
stations. All in all I want to own the best within price constraints so I
know I'm working with good equipment and if I can't get a certain staion
in
it's my own fault and/or my antenna.

I think the NRD-525 is pretty good as well as the r-5000 really. I just
wondered if I bought the Drake and if I were in dark, would I notice
anything different about the Drake.

But you guys have given me the main reasons so far.


Well, for what you're looking to do, I think I'd consider something other
than the Drake.

Here's the radio I enjoy the most:

http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&category=4673&item=57204600 58&rd=1&ssPageName=WDVW

I know nothing about the seller, or the condition of his radio.

It's a lifestyle choice - it's probably a little larger than the Sat 800,
and weighs about 50 pounds. It has no memories - it doesn't even use a
tuning knob. But it's great at digging stuff out of the mud and making it
sound good. I've owned newer and
more expensive military radios, but never a better performer, or one that
was easier on the ears. It has sideband selectable sync detection, (They
call it AFC) and a fancy AGC circuit that doesn't get easily confused.

My other suggestion is smaller, more expensive, has convenience features
and if you put in the right filters can sound almost as good - the AOR
AR7030+
You'll pay about $1000 for a used one. I have one I set up as a
"transportable" for camping trips and vacations.

But for home use, if I could only have one, I'd go with a 550 - even if it
was more expensive than the 7030. (and it shouldn't be)

You might also consider an Icom R75. I've never tried one. Folks say
it's a great radio, but to get them to work the way they're supposed to,
you need to modify them with a couple dollars worth of parts. The idea
people who aren't engineers can greatly
improve a radio for pocket change is enough to keep me away. I'd revise
my feelings if Icom incorporated the most common mods in the next batch
they made.

If you're interested in radios, a good book to get is "Shortwave Receivers
Past and Present" by Fred Osterman. Universal Radio sells it. It has
basic information and specs for hundreds of radios. But it's overdue for
an update - many of the current
model tabletops aren't in it.

Good luck with your hunt, and if you end up with a 550, feel free to email
me for tips on how to use the AFC and coherent AGC. It's actually quite
easy, but I can save you an hour or two of guessing.

  #4   Report Post  
Old September 16th 04, 06:25 PM
Margaret von Busenhalter-Butt
 
Posts: n/a
Default


"Mark S. Holden" wrote in message
...
Lucky wrote:

Nice looking the 550. If it doesn't use a tuning knob, what is it scan
only
or direct entry?


That one has the RF-583 tuning option. It has six up/down paddle switches
with a carry borrow feature. You push the paddle up to increase the digit
it's under, and down to decrease it. For scanning, you'd hold the far
right one (or the next to last
one) up or down as you listen.

It has a "fast" button so you can scan faster.

I can go from one frequency to another known frequency very quickly.

I don't like the ones without the 583 option. They use 10 position slide
switches for tuning. Pretty clunky. Fortunately, most have the 583.

Are they quality made? Never heard of Harris sorry to say. I wish I could
buy them all.


Most Harris radios are built for the government.

They're built like tanks. The outer cabinet is roughly 1/8" aluminum, and
most of the modules inside are individually shielded in aluminum that's
about 1/16" thick. The car I'd compare it to would be an early 80's
Rolls Royce.

They are very reliable.

I appreciate the offer Mark, thanks.

I switch around radios like every 2-3 weeks but this new remote for the
R-5000 really is nice. Hard to put it down!

I'm going to do some research on it.

"Mark S. Holden" wrote in message
...
Lucky wrote:

Hi

I'm pretty new to SW radio. Not even a year into the hobby. I'm
getting
more
and more into looking around for obscure SSB stations and weak muddy
stations. All in all I want to own the best within price constraints
so I
know I'm working with good equipment and if I can't get a certain
staion
in
it's my own fault and/or my antenna.

I think the NRD-525 is pretty good as well as the r-5000 really. I
just
wondered if I bought the Drake and if I were in dark, would I notice
anything different about the Drake.

But you guys have given me the main reasons so far.


Well, for what you're looking to do, I think I'd consider something
other
than the Drake.

Here's the radio I enjoy the most:

http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&category=4673&item=57204600 58&rd=1&ssPageName=WDVW

I know nothing about the seller, or the condition of his radio.

It's a lifestyle choice - it's probably a little larger than the Sat
800,
and weighs about 50 pounds. It has no memories - it doesn't even use a
tuning knob. But it's great at digging stuff out of the mud and making
it
sound good. I've owned newer and
more expensive military radios, but never a better performer, or one
that
was easier on the ears. It has sideband selectable sync detection,
(They
call it AFC) and a fancy AGC circuit that doesn't get easily confused.

My other suggestion is smaller, more expensive, has convenience
features
and if you put in the right filters can sound almost as good - the AOR
AR7030+
You'll pay about $1000 for a used one. I have one I set up as a
"transportable" for camping trips and vacations.

But for home use, if I could only have one, I'd go with a 550 - even if
it
was more expensive than the 7030. (and it shouldn't be)

You might also consider an Icom R75. I've never tried one. Folks say
it's a great radio, but to get them to work the way they're supposed
to,
you need to modify them with a couple dollars worth of parts. The idea
people who aren't engineers can greatly
improve a radio for pocket change is enough to keep me away. I'd
revise
my feelings if Icom incorporated the most common mods in the next batch
they made.

If you're interested in radios, a good book to get is "Shortwave
Receivers
Past and Present" by Fred Osterman. Universal Radio sells it. It has
basic information and specs for hundreds of radios. But it's overdue
for
an update - many of the current
model tabletops aren't in it.

Good luck with your hunt, and if you end up with a 550, feel free to
email
me for tips on how to use the AFC and coherent AGC. It's actually
quite
easy, but I can save you an hour or two of guessing.


Hi Mark!

How does the Harris 550 perform on MW BCB? Is it better than a Drake
R8/8A/8B ?

Thanks,

Margaret









  #5   Report Post  
Old September 16th 04, 08:30 PM
Mark S. Holden
 
Posts: n/a
Default

Margaret von Busenhalter-Butt wrote:


Hi Mark!

How does the Harris 550 perform on MW BCB? Is it better than a Drake
R8/8A/8B ?

Thanks,

Margaret



I'm not really interested in MW Dx, so I'm not the best person to answer this question.

There is some attenuation on the MW frequencies - If you'd like I can look up how much and what frequency it starts at when I get home.

Otherwise, the AFC and coherent AGC work on MW.

Coherent AGC takes the AGC reading through a 500hz filter regardless of what filter you're listening through.

It also has 126 or 130db of dynamic range. (Haven't read the manual in a couple years.)

I almost always listen in sideband mode because the AFC and Coherent AGC don't work in other modes. Coherent AGC won't work without AFC.

For RTTY decoding, I got better results with the AFC turned off.

One of the things I like about the Harris is the filters are kind of wide - but they have a good shape factor, so audio quality is good, but selectivity has never been a problem. On AM & CW you can choose between 500, 6khz and if you enjoy listening to
hets in the background, 16khz. On Sideband it's always 3.2khz.

The 550 comes equipped for ISB reception too. (Both sidebands with one coming through the internal speaker, and the other on terminals on the rear.)

Let me know if you'd like me to check specs for MW attenuation or dynamic range.

Regards,

Mark


  #6   Report Post  
Old September 16th 04, 09:26 PM
Margaret von Busenhalter-Butt
 
Posts: n/a
Default


"Mark S. Holden" wrote in message
...
Margaret von Busenhalter-Butt wrote:


Hi Mark!

How does the Harris 550 perform on MW BCB? Is it better than a Drake
R8/8A/8B ?

Thanks,

Margaret



I'm not really interested in MW Dx, so I'm not the best person to answer
this question.

There is some attenuation on the MW frequencies - If you'd like I can look
up how much and what frequency it starts at when I get home.

Otherwise, the AFC and coherent AGC work on MW.

Coherent AGC takes the AGC reading through a 500hz filter regardless of
what filter you're listening through.

It also has 126 or 130db of dynamic range. (Haven't read the manual in a
couple years.)

I almost always listen in sideband mode because the AFC and Coherent AGC
don't work in other modes. Coherent AGC won't work without AFC.

For RTTY decoding, I got better results with the AFC turned off.

One of the things I like about the Harris is the filters are kind of
wide - but they have a good shape factor, so audio quality is good, but
selectivity has never been a problem. On AM & CW you can choose between
500, 6khz and if you enjoy listening to
hets in the background, 16khz. On Sideband it's always 3.2khz.

The 550 comes equipped for ISB reception too. (Both sidebands with one
coming through the internal speaker, and the other on terminals on the
rear.)

Let me know if you'd like me to check specs for MW attenuation or dynamic
range.

Regards,

Mark


That would be very kind of you, Mark. I'm just thrilled by your desription
of its audio quality. Exactly what I want. I wonder if someone could remove
the MW attenuation.

Thanks,

Margaret







  #7   Report Post  
Old September 17th 04, 12:01 AM
Mark S. Holden
 
Posts: n/a
Default

Margaret von Busenhalter-Butt wrote:

"Mark S. Holden" wrote in message
...

Margaret von Busenhalter-Butt wrote:


Hi Mark!

How does the Harris 550 perform on MW BCB? Is it better than a Drake
R8/8A/8B ?

Thanks,

Margaret



I'm not really interested in MW Dx, so I'm not the best person to answer
this question.

There is some attenuation on the MW frequencies - If you'd like I can look
up how much and what frequency it starts at when I get home.

Otherwise, the AFC and coherent AGC work on MW.

Coherent AGC takes the AGC reading through a 500hz filter regardless of
what filter you're listening through.

It also has 126 or 130db of dynamic range. (Haven't read the manual in a
couple years.)

I almost always listen in sideband mode because the AFC and Coherent AGC
don't work in other modes. Coherent AGC won't work without AFC.

For RTTY decoding, I got better results with the AFC turned off.

One of the things I like about the Harris is the filters are kind of
wide - but they have a good shape factor, so audio quality is good, but
selectivity has never been a problem. On AM & CW you can choose between
500, 6khz and if you enjoy listening to
hets in the background, 16khz. On Sideband it's always 3.2khz.

The 550 comes equipped for ISB reception too. (Both sidebands with one
coming through the internal speaker, and the other on terminals on the
rear.)

Let me know if you'd like me to check specs for MW attenuation or dynamic
range.

Regards,

Mark



That would be very kind of you, Mark. I'm just thrilled by your desription
of its audio quality. Exactly what I want. I wonder if someone could remove
the MW attenuation.

Thanks,

Margaret



Hi

It is the sort of radio you can listen to for hours at a time without
listener fatigue.

The manual indicates sensitivity is 1.5uv max for Am, and .35uv max for
sideband. (at 10db (s+n)/n ) It just says sensitivity is reduced below
1.5mhz

The radio has half octave filters on the input - a very quick Look at
the schematic leads me to feel you could adjust or eliminate the
attenuation by tweaking the value of a 470 ohm resistor.

Dynamic range is rated at 125db.

Near as I can tell, two of the keys to good audio quality are dynamic
range, and wide filters with steep skirts.

My AOR ar7030+ also has good dynamic range, and the sideband filter I
use with it is a 3.24khz crystal filter intended for a Racal 6790/gm.
It has a shape factor of 1:1.33 The radio reads it as 2.9khz.


  #8   Report Post  
Old September 16th 04, 09:28 PM
Al Patrick
 
Posts: n/a
Default

Mark,

I'd say they are probably as good as the Drake series. While we're
discussing questions on the Harris 550 why don't you tell us which one
you think *might* come nearer surviving an EMP attack! ;-)

Al

============

Mark S. Holden wrote:

Margaret von Busenhalter-Butt wrote:


Hi Mark!

How does the Harris 550 perform on MW BCB? Is it better than a Drake
R8/8A/8B ?

Thanks,

Margaret




I'm not really interested in MW Dx, so I'm not the best person to answer this question.


Reply
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules

Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Amateur Radio Newsline™ Report 1402 ­ June 25, 2004 Radionews Policy 1 June 26th 04 02:07 AM
Amateur Radio Newsline™ Report 1400 ­ June 11, 2004 Radionews Dx 0 June 16th 04 08:34 PM
209 English-language HF Broadcasts audible in NE US (04-APR-04) Albert P. Belle Isle Shortwave 0 April 5th 04 05:20 AM
Amateur Radio Newsline™ Report 1379 – January 16, 2004 Radionews General 0 January 18th 04 09:34 PM
Amateur Radio Newsline™ Report 1379 – January 16, 2004 Radionews Dx 0 January 18th 04 09:34 PM


All times are GMT +1. The time now is 06:48 AM.

Powered by vBulletin® Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Copyright ©2004-2025 RadioBanter.
The comments are property of their posters.
 

About Us

"It's about Radio"

 

Copyright © 2017