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-   -   Receiver Upgrade Query (https://www.radiobanter.com/shortwave/93124-re-receiver-upgrade-query.html)

Bob Miller April 20th 06 02:49 PM

Receiver Upgrade Query
 
On Thu, 20 Apr 2006 13:06:46 GMT, David wrote:

On 20 Apr 2006 00:53:29 -0700, "RHF"
wrote:

For One and All,

Any truth to the claim that the NRD-525
is a very good AM/MW DX Radio ?

iwtk ~ RHF
.

I understand the stock audio is muffled somewhat.


The 525 audio supposedly has a little distortion, although it's never
bothered me.

The 525's stock filters are set at 6 khz and 3 khz. You can also
bypass the filters with the AUX switch, which gives about a 12 khz
bandwidth, and full-bodied audio for AM stations.

bob
k5qwg

[email protected] April 20th 06 04:06 PM

Receiver Upgrade Query
 
See if you can pick up Vietnam on your Shortwave Radio.Their music is
cool.I used to tote a shirtpocket AM transistor and listen to some
Vietnamese music in 1964 when I was in Vietnam.Or,you might find some
Vietnamese music on internet radio. www.radio-locator.com There is
a radio station (Cymru'r Byd) in Wales (Cardiff or Swansea) I sometimes
listen to.They play some nice music on the radio.I think from midnight
to about 6:00 AM or 7:00 AM their time zone,they are off the air.
cuhulin


Reloader April 20th 06 04:44 PM

I have been using my Yaesu FT-840 for over 7 years for SWL listening. I have added the 6 khz filter and also use it with an old Info-Tech 600 demodulator for SELCAL and RTTY. works great.













Quote:

Originally Posted by Bob Miller
On Wed, 19 Apr 2006 02:09:15 GMT, Monroe wrote:

Looking to upgrade from a Panasonic RF-3100. Just got off of an
"exiciting" ebay excursion for an older Kenwood R-5000 and have been
considering a R-75 w/ DSP from Universal. Something that has always
been gnawing at me was the use of an HF transceiver for shortwaver
reception. There is routinely a large inventory of used HF receivers
available about my area; mostly HF nets/clubs and the like. Actual
HF/shortwave/comm's receivers are hard to come by here.

Are any of these used receivers notable in performance/feature set for
shortwave reception?

thanks


HF transceivers work fine for shortwave reception, and the older ones
typically may be just as cheap or cheaper than similar
receiver-only's. They do lack the sync detector, if that is important
to you. Also, make sure they have an AM filter of 6 khz or more for AM
listening -- a 2 or 3 khz SSB filter isn't wide enough for decent AM
sound fidelity.

Otherwise, for tabletop receivers, the Japan Radio Company models are
pretty damned good; I have a 525 that's held up well and has a good
feature set (altho' it lacks the sync detector).

If you can locate it, the book "More Radio Receiver -- Chance or
Choice" by Rainer Lichte, or his earlier book, "Radio Receiver --
Chance or Choice" are excellent references about receivers sold during
the last 40 years or so.

bob
k5qwg



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