Showing posts with label am. Show all posts
Showing posts with label am. Show all posts

11/24/2012

ETON G5 AM/FM/Shortwave Portable Radio with SSB (Single Side Band) Review

ETON G5 AM/FM/Shortwave Portable Radio with SSB (Single Side Band)
Average Reviews:

(More customer reviews)
I have had this radio for about a week now..
the instruction booklet is a little skimpy and setup can be confusing, however this is a fine radio.
FM selectivity is good, and quality through earphones is excellent, on SW the SSB feature is necessary to listen to HAM radio..its just a shame its not synchronous sideband detection..you must fine tune to select USB or LSB...Other than that the sensitivity is good, my only conclusion is that its not as good as my Satellit 800, but its also 1/20 the size and < 1/2 price.
There is a nifty "time zone" feature that allows the traveller to easily select which time zone he is in..the glaring omission however is that while GMT can be set (=UTC or world time and the basis for SW radio) all time zones are simply linked directly to GMT..or put it another way, there is zero capability to deal with any summer time...you need to muck about faking a time zone for BST, EDT or whatever.. this is a silly error.
The feel of the slightly rubberized surface is excellent, as is the display lighting and three methods of tune .. a rotary know (thankfully), seek, and direct frequency input.
If you are looking for a decent portable radio with SW, packed with the necessary features for enjoyable listening and without unnecessary frills, i cannot think of a better buy.

Click Here to see more reviews about: ETON G5 AM/FM/Shortwave Portable Radio with SSB (Single Side Band)

AM/FM/Shortwave Portable Radio with SSB (Single Side Band). If you love listening to AM, FM, and Shortwave radio, owning the G5 means you'll never have to be without the sound you love. This is the world's leading portable, multi-band and single-side band radio. We've packed all these features into one compact unit, without compromising sound quality. Go ahead, take a listen.

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9/26/2012

ETON YB400PE AM/FM Shortwave Radio Review

ETON YB400PE AM/FM Shortwave Radio
Average Reviews:

(More customer reviews)
This, along with the Sony ICF-7600G are among the two best portable shortwave radios offered by Amazon at this time. Both have their advantages and it is up to the user what is most important. The Grundig YB-400 is a fairly easy to use radio that allows the user to punch in the desired frequency, enter it into one of 40 memories, or scan desired bands to find a station of interest. The Grundig's best asset is its great audio. It is definitely the best audio I've heard from a shortwave portable and makes listening a real pleasure. If you live or travel to any part of the world other than Europe or eastern North America the Grundig YB-400 is the best you can buy. If you live in one of those two places consider the Sony, which has a synch. detector that allows you to reduce interference from adjacent stations. This is important in areas where there are a high number of strong stations crowded next to one another. In any case, both are well worth the money.

Click Here to see more reviews about: ETON YB400PE AM/FM Shortwave Radio

The Grundig YB400PE, with its sleek titanium look, is packed with features like no other compact radio in the world. The YB400PE does it all; pulls in AM/FM-stereo and Shortwave, with continuous tuning from 1711-29,995 KHz. SSB circuitry allows for reception of Single Sideband two-way communications such as amateur radio (HAM radio).

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6/16/2012

Grundig G6 Aviator AM/FM, aircraft band and Shortwave Radio, Black Review

Grundig G6 Aviator AM/FM, aircraft band and Shortwave Radio, Black
Average Reviews:

(More customer reviews)
This is indeed an excellent new product. It seems very well made and should last a long time if treated with care. The radio is both extremely small (almost the same size as the Kaito KA11!) and readily transportable yet the reception is still excellent on all available bands. It is certainly not a Kaito KA1103 by any means, but for its size and weight it is quite exceptional, plus it has the aircraft band frequencies (see below for further details).
I like being able to change the news/music switch in order to slightly improve AM and SW signal audio fidelity (on my unit it is certainly NOT a deep bass boost switch however with little tonal changes being evident as the switch changes its position). Unfortunately this is also NOT a narrow/wide bandwidth filter switch which is not available on this radio at all. Using the SSB (single sideband) BFO (beat frequency oscillator) tuner is also very easy and straight forward with a key press on the front of the radio and in fine increments using the tuning dial as well. Unlike some other radios, SSB tuning is also available on the G6 on the AM band as well as on SW which is a very useful feature. The separate ability to step tune in very small increments with the jog dial setting is also excellent in my opinion once a signal of interest has been located. The unit also has an attached 20 inch telescopic antenna as well as an external antenna jack which is especially nice for receiving the weaker FM/SW/Aircraft band stations as well as an earphone jack for private listening (including FM stereo). LW and MW (AM) stations are tuned using the internal and excellent ferrite antenna coil.
I rather like the digital volume controls as well. The steps between each setting are sufficiently small that quite precise control of the volume levels can be attained, especially when using earphones which is my most common mode of operating this radio given the smallness of its speaker (but still adequate).
In addition, the Grundig manual for the G6 although too brief and lacking in some important technical details is just fine to read with no English translation problems as with the Degen (Kaito) radio manuals for the KA1102/KA1103. Degen now makes the G4, G5 and G6 for Grundig (whose designs originated from the Degen engineering brainpower from some 6 years ago now). These radios are now advertised as designed in California (by the Eton Corporation) and made in China, but to be fair Grundig has capitalized on a proven Degen/Kaito design and greatly improved on the ergonomics for using these fine radios.
The availability of the complete LW spectrum (formally from 153-279 KHz), but continuous on this radio from 150 KHz all the way to the start of the AM (MW) band at 520 KHz and of the Aircraft bands (117-137 MHz) and of the complete SW spectrum (1.711 to 29.999 MHz) on this unit is also true of the G5 as well (with the exception of the aircraft band). The Eton Corporation will soon start to advertise the availability of the complete LW band features on these new Grundig branded radios since it was originally and inadvertently overlooked by the marketers. (If you still have any doubts read the back of the radio in zoom mode on this website). The Sony ICF-SW7600GR also has the full spectrum of LW/AM(MW) and SW bands too and has advertised it all along, but that radio also lacks the aircraft band that is available on the new G6 Aviator radio. Especially for international travelers, the 10 KHz AM tuning step for N. America can also be changed to the 9 KHz step that is standard in Europe and Asia too.
One negative item is that the airband can not be automatically scanned like all of the other available bands on this radio. Another very negative item (see also below for those of you who live in heavily urban areas with lots of simultaneous interfering signals possible), is that there is no RF gain switch (DX/normal/local, etc.) on this radio at all either. Considering just how sensitive the front end of this radio is to weak signals, this is a very surprising error of omission in my humble opinion and one that should be rectified by Grundig (PUN intended!).
The G6 even has alarms and time zone capabilities and 700 memories that can be labeled along with with multiple and very useful ways I might add to tune and store information in this very versatile, dual conversion PLL (phase locked loop) synthesized, diminutive "micro-receiver style" radio. These memories are arranged for all of the 100 pages with 7 memories to a page. Each of these 100 pages can be labeled alphanumerically in groupings to boot. The presets can also be chosen on each page randomly regardless of the band. On another website there is a discussion of some occasional small microprocessor problems when loading two adjacent presets on a single page. The radio apparently can lock up, but it is easy to unlock and simply reload the page once again with no further preset storage problems.
There is even an on-screen clock as well as the day of the week and a battery level indicator, a hold switch for locking all of the buttons as well as a separate lock switch chosen through the jog dial for the tuned frequency. There is also a very nice on screen and very detailed signal strength meter and a nice orange back-light system. The radio can also charge batteries inside the radio (sounds like the KA1102/KA1103 proven technology once again- eh?) and it even comes with a one year warranty, a slip case as well as a AC/DC adapter charger. It runs on 2 AA batteries normally while in its portable state. It even has a nice carrying strap permanently attached to the radio as well which is a nice touch given its very small size. For you collectors, there is even a Buzz Aldrin special edition version of this radio advertised on Amazon, but apparently it is not yet available (as on early May 2008).
UPDATE: May 27, 2008:
I am in Alabama on travel and I too have now experienced very significant bleeding of apparently high power am stations directly on to the aircraft band at several frequencies. As a heads up, this just goes to show that to adequately test any radio it should be done at several locations. However, I have experienced none of this am frequency bleeding at my home location in the high mountains of New Mexico for example. This suggests that the dual conversion available at two IF (intermerdiate frequencies) in this radio are not adequate in some locations to adequately block unwanted noise from the aircraft bands.
June 18, 2008 UPDATE:
Yes, as I had previously indicated above, the G6 Aviator is a PLL (Phase locked loop) dual conversion receiver with a digital display and 700 presetable memories (Information recently confirmed by Walter Hess, Technical Support Manager, Etón Corporation, 1015 Corporation Way. Palo Alto, CA 94303 USA)
Finally, I look forward very much to having the fun of using this radio for the high quality sounds of music, news and just general LW/AM(MW) broadcast band, shortwave and aircraft band listening from all over the globe for a very long time.
September 8, 2008: UPDATE
For those of you who really really like this radio (and there is a lot to like), in order to compensate for its extremely good sensitivity (except perhaps in the am band), a trick that I learned about by reading other web reviews is to actually shorten the whip antenna length significantly when bleeding and other interference occurs. This allows the arriving radio signals to not overload the system and be received with very significant improvement. Ironically, usually we are always interested in lengthening the radio antenna (especially outdoors if it is not too noisy at the radio frequencies of interest). I hope that this may help you to continue to enjoy your new Grundig radio! Out in the open countryside this bleeding is NOT a problem at all, so only the big city radio listeners (or travelers to big cities) need to be beware of this potential problem for the G6.
April 11, 2009: UPDATE
One very nice feature of the 24 hour clock system is that it is fully adjustable for traveling including a GMT (Zulu or UTC) setting. With the radio off you simply press and hold the #8 key until a long list of coded city names appears. Next, you simply choose the time zone code closest to the one that you are currently within using the tuning knob and wait 8 seconds and you are all set (it is then automatically stored until you change it again). If you desire to know the Universal (UTC) time separately, you simply choose the "GMT" choice briefly to find the time in Greenwich, England and then repeat the above procedure and go right back to your current timezone location. (Unfortunately there is no provision in the G6 for entering the date or activating daylight savings time so at certain times of the year your indicated GMT time could be up to 1 hour off unless you live in Arizona, etc.) As you continue to travel this process is easily repeated as often as may be needed.


Click Here to see more reviews about: Grundig G6 Aviator AM/FM, aircraft band and Shortwave Radio, Black

With the Aviator at your side, you'll always have great listening options. Tune in to AM, FM, aircraft band or Shortwave frequencies easily with direct keypad entry. Or, use the STOP tuning feature to browse stations and stop on the next available frequency. You can also use D5 tuning to get a taste of what's playing stop on the next available frequency for five seconds at a time. Use the international clock and wake-up alarms to keep you on schedule, wherever your travels take you.

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5/11/2012

Terk Hdr-I High-Definition Indoor Radio Antenna Review

Terk Hdr-I High-Definition Indoor Radio Antenna
Average Reviews:

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My HD radio is a Sony XDR-S3HD. So this comparison is only true for this radio and my location (just north of Washington DC). I tried the accompanying wire and dipole antennas first, and then tried this Terk HDRI Antenna and a Philips Magnavox MANT-110 Indoor Passive Antenna. The Terk box says it is specifically for HD radio. The Philips box says it is for VHF/UHF/FM/HDTV.
The dipole worked best overall of the two included with the Sony but I experienced a number of drops when there was movement, either by myself or even my cats, on the far side of the antenna relative to the general direction of the station's tower that I was tuned into. The Terk (with the gain set to the maximum) and the Philips both worked better in this regard resulting in practically no drops in the same scenarios.
The Terk costs 36.14 on sale; the Philips costs 9.99. So the Philips wins on price. Here's the shocking thing. When I tried to tune into WAMU-HD3 or WTOP-HD3 or WCPS-HD3, the Terk had trouble picking up the signal unless I was positioned just right in the room (for example, if I was 5 feet from the antenna but not 3 feet, or if my TV was on, or...). The Philips has no problem picking up these stations regardless! This makes the Terk very much a disappointment. The Terk did not pick up any additional HD channel 2 stations compared with the Philips (the ones I can't pick up currently on a regular basis are WWWT, WPGC, WBIG and WPRS). So if you're having problems with the wire or dipole antenna, then my suggestion is to pick up the Philips or some other cheap indoor FM antenna and forgo spending money on this overpriced Terk.
Magnavox MANT-110 Indoor Passive Antenna

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3/07/2012

Griffin Technology RadioShark AM / FM Desktop Radio with Time-Shift Recording Review

Griffin Technology RadioShark AM / FM Desktop Radio with Time-Shift Recording
Average Reviews:

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I already have a couple software programs that will automatically record and save radio programming but when the Radio Shark was announced, I couldn't resist. Mac elegance, simplicity and functionality. Or so I thought. The product is solid, well made and the software is easy to use. Unfortunately, the reception is unacceptably poor in my suburban, residential area. Every radio I own from clock radios, a couple Tivoli Pal's, a built in-whole house system, mini-systems and so on receive programming easily. The Radio Shark's reception is inferior to even the lowliest of portables. I've tried everything I can think of. Coiling the USB cable, moving it to every place within reach, using a high dollar shielded usb extension cable which also allowed me to move the Shark further from the computer), using the Radio Shark's headphone input with a pair of ear buds and a minijack to rca cable (as Griffin's website suggests). Nothing seems to help. I have two other radios within 18 inches of computers and they were pretty easy to set up and receive clear, static free programming. The Radio Shark has been a huge disappointment. I should have learned my lesson after purchasing the Power Mate from this company. The Power mate (ditto for the Radio Shark) is very high quality piece of hardware from a fit and finish standpoint but the software was glitchy with a pc. Maybe it would have been better with a mac. But I digress. Perhaps if you live far from all urban and suburban interference or live on a hill with better line of site to the towers you want to receive from, the Radio Shark might be fine. For the rest of us, the Radio Shark is likely to disappoint. If you want to time shift radio programming, I can recommend two excellent pieces of software. High Criteria's Total Recorder Pro (for the pc) and Rogue Amoeba's Audio Hijack Pro for the Mac. I don't work for or profit from either comany. I use both on a daily basis. Both are rock solid. All you need to do is connect a radio to your pc or mac and you're set.

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The RadioSHARK adds a software controlled AM-FM radio any PC or Macintosh computer -- and that's only the beginning! The RadioSHARK records AM & FM broadcasts. Record a scheduled show or use Time-Shift Recording to "pause" live radio, so you can return to right where you left off moments, even hours later.

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