Tag Archives: Sony ICF-2010

Sony ICF-2001D/2010 vs ICF-SW77: The final result & next contender ~ The Eton E1

Hi there, after conducting a total of 14 reception tests comparing these two vintage – but excellent portable shortwave radios, there was a clear winner – the ICF-2001D. Interestingly, the second half of the testing identified yet another example of synchronous detection lock dropping out on the ICF-SW77 (during reception of Radio CANDIP, Democratic Republic of the Congo on 5066.4 kHz). Generally, however, and despite a fairly narrow performance margin, the ICF-2001D managed to deliver clearer audio across 5 of the remaining 6 reception tests, giving a final score of 9 to 3 in it’s favour. However, despite the clear win, there is no doubt in my mind at all that the ICF-SW77 is still a great portable receiver and in my humble opinion, remains one of the best ever made.

I believe this comparison test reveals the only likely remaining contender to the top-spot in portable shortwave receivers to be the Eton E1/E1XM. Originally to be marketed as the ‘Satellit 900’ (that never happened) and following a decade of development, involving RL Drake, it was finally introduced in 1995 – and then out of production within a few years. Fortunately, a couple of months ago, I managed to snag one in excellent condition on eBay, for a reasonable price. Now, these radios are not without issues, including, but not limited to; sticky rubber exterior casing, malfunctioning display, failing function keys and general all-round fragility. Not exactly what I would be looking for in a rugged, well-performing portable for my DXpeditions. However, as someone who is always exploring ways to ‘push the performance envelope’ and the obvious potential benefits of passband tuning, an allegedly superior synchronous detection circuit, 4 audio bandwidth filters and tuning resolution down to 10 Hz, the E1 was impossible for me to ignore. Thus, at some point in the near future, I will perform a similar comparison test with the Sony ICF-2001D and the Eton E1. Whichever camp you might be in, I hope you’ll enjoy the reception videos and find the results/conclusions informative.

For now, wishing you all excellent DX.

The Eton E1; possibly the best portable shortwave receiver of all time?

Clint Gouveia is the author of this post and a regular contributor to the SWLing Post. Clint actively publishes videos of his shortwave radio excursions on his YouTube channel: Oxford Shortwave Log. Clint is based in Oxfordshire, England.

Which is the best? Sony ICF-2001D/2010 or ICF-SW77? Part two

Which is the best? Sony ICF-2001D/2010 or ICF-SW77?

11 Replies

Hi there, subscribers to my YouTube channel Oxford Shortwave Log will be aware that I currently operate both of these wonderful vintage portables. I purchased the ICF-2001D only 18 months ago from eBay, based largely on its reputation as one of the best performing portables ever made. Previously I had been using my excellent ICF-SW55 as the mainstay receiver for my numerous DXpeditions, coupled with irregular appearances from my Sangean ATS-803A and the excellent value-for-money Tecsun PL-360. The ICF-2001D proved to be a revelation in terms of sensitivity, selectivity and contrary to popular belief, with careful planning (to avoid crowded bands), is able to cope pretty well with very large antennas. As regards audio bandwidth filtering, SSB and synchronous detection, in my experience, the ICF-2001D is as good as it gets in a portable – or a vintage portable at least. I have lost count of the number of personal-firsts I’ve achieved using this wonderful receiver and as someone who likes to push the envelope a little, I soon started to wonder whether it’s replacement, the ICF-SW77 might prove to be an even better performer. Subsequent online research confirmed there was no absolute consensus on this issue, with followers of these two great receivers firmly placed in both camps.

Sometime later, a good friend of mine, fellow radio hobbyist and subscriber to Oxford Shortwave Log very kindly offered to send me his cherished ICF-SW77 on long-term loan. Like me, he was intrigued to know how it compared to it’s venerable predecessor and thus the deal was done! Upon it’s arrival in July, I started planning a back-to-back series of comparison tests at the very quiet wood in Oxfordshire I used for my DX’peditions, using the same antenna for both recievers – the excellent Wellbrook ALA1530 active loop. In total, I made fourteen reception videos comparing the ICF-2001D and ICF-SW77 and posted them to Oxford Shortwave Log. Both receivers performed very well, delivering excellent reception on the Tropical Band and elsewhere on the shortwave spectrum from Bolivia, Brazil, Guatemala, amongst others. At the halfway stage, I generated a video to summarise the results to-date and this will follow in my next post to swling.com. In the meantime, I hope you enjoy the first half of the reception videos; which follow below:

Myanmar Radio, Yangon, heard in Oxford UK on 49 and 41 metres

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Hi there, I thought some of the readers of SWLing post might be interested in my reception of Mayanmar Radio, Yangon, during a late-night DX’pedition in Oxfordshire, UK. I managed to catch them on 5985 and 7200 kHz; the latter was a personal first and perhaps further confirmation that my 200 metre longwire is contributing in a positive way to my mobile listening post. Subscribers and regular visitors to Oxford Shortwave Log on YouTube will know that I am forever trying to push the performance of my vintage portables to the limit of what’s possible, in the hope that I might hear something very exotic. it’s happened once or twice and thus worth all the effort in the small hours. Thanks for watching/ listening.

Direct link to Oxford Shortwave Log for Mayanmar Radio reception video 5985 kHz

Direct link to Oxford Shortwave Log for Mayanmar Radio reception video 7200 kHz

200m longwire update: rarely heard Radio Tawantinsuyo 6173.9 kHz, Peru, recorded in Oxford, UK

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Hi there, I thought I would share my first reception of Radio Tawantinsuyo, from Cusco, Peru, recorded during the inaugural test of my 200 metre longwire antenna. Of course this particular reception could be coincidence, but a very welcome catch in any case. Once again, the Sony ICF-2001D performs very well with this large antenna, but as on previous occasions, the rule is always to ‘choose your battles well’ targeting weak DX signals in uncrowded areas of the Tropical Band and elsewhere on shortwave. More details on the longwire antenna to follow in another post. Recorded at the ‘DX woods’ in Oxfordshire, UK on 31/07/16 at 00:27 hrs UTC. Thanks for watching.

Direct link to Oxford Shortwave Log reception video of Radio Tawantinsuyo

Mark’s rekindled interest in shortwave radio

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Many thanks to SWLing Post reader, Mark Lane, who writes:

Hi Thomas,

I just wanted to thank you for a great website, I have been interested in SW since I was a boy and used to listen to my grandfather’s world radio. I cannot remember the make or model now but it was an amazing experience.

After all these years, at the age of 44, my interest perked again and I happened across your site.

Like a lot of people I was wondering “is there anything left to listen to on SW now we are truly in the ‘digital’ age”? After reading the content on your site and the blog I made up my mind, jumped onto eBay and after a number of failed attempts at winning any auctions I managed to bag a near mint Sony ICF 2001D [photo at top of page]!

I did get rather over excited and probably paid a bit too much for it, but too be honest I don’t care. I have already had a good couple of evenings trying to bag some far off stations and I am still trying to figure out all the buttons on the thing.

Then this past weekend, my daughter (15) asked about the radio and I showed her what I had been doing–she was hooked and kept asking me to try for some more stations. We spent the whole evening with the help of a couple of other websites trying to track down more distant stuff.

I have to say the 2001D is now my prize possession and my daughter was messaging her friends telling them all about the wonders of SW.

All I can say is keep up the good work and let’s hope SW does continue for as long as possible I will certainly be listening in until the airwaves go quiet, I trust that won’t happen for some considerable time.

Regards
Mark Lane
Worcester UK

Mark: thank you so much for sharing your message! It’s an honor to know that the SWLing Post played some part in your renewed interest in shortwave radio. The community here is simply amazing and I learn a lot myself from so many reader contributions.

Being a father of two daughters, I can say that there’s no better feeling than to know that a little radio listening time also translated into quality father and daughter time!

You just made my day!

Brittle ribbon cables: James cautions Sony ICF-2001D and ICF-2010 owners

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Regarding the Sony ICF-2001D (or ICF-2010 in North America), SWLing Post contributor James Patterson writes:

I have a comment on the Sony ICF-2010. In New Zealand it is called the ICF-2001D, as labeled on it.

I bought the ICF 2001D at a sale. Brought it home and it seemed to perform almost perfectly on all bands. In fact I was very suprised on how well it worked. Audio was excellent, sensitivity was great, even the Air Band received very well. But I’m a very keen SSB DXer, meaning I monitor the Single Side Band [SSB] utility stations like HFAir, Marine, military, etc. so I needed to check the SSB in the radio.

[O]n official frequencies like 8.86700 HF AIR, it was well off, and came up readable around 8.86500, even with the tuning speed mode set to “slow”. So I then decided that with the age of the radio, over time it has drifted off zero beat, so I would need to re-align the BFO/SYNC coil.

I looked up on the internet at the signal board, and located the correct coil. Having the batteries out of the radio, I plugged in the DC power supply and retuned that coil and got the speech correct at 8.86700. I also checked the universal time signal on both USB and LSB and it was “Bang on”.

I was very pleased with myself, meaning I now had a Sony ICF-2001D working in perfect condition.

But just then the radio went dead. At this stage I still had the board lifted up, as I had just finished the realignment. I could not understand, after all my work, what had happened. So having a good look at the wires and the board, to my most disappointed dismay, I noticed one of two ribbon cables–Sony called it a “Flexible circuit board” had snapped right across and come apart.

There are two ribbon cables on the board. This was the short one. So,with the slightest lift of the board, this one snapped. I then felt the cable and noticed how frail it was with a piece just falling off. The ribbon cable as I call it, had become most fragile with age and probably heat from the sun(?) over the years the previous owner had it.

So all of a sudden I found I had a ICF-2001D no more. I looked at the other board, the CPU board underneath and noticed that ribbon cable was joined to the other ribbon cable side by side to become one cable, and spot soldered onto the board. Also on shifting the CPU board to view underneath it, the selective speed plastic slide switch snapped off.

Note broken ribbon cable and broken switch.

[B]y now, I was in a state of complete disarray to say the least. Never was I going to have the ICF-2001D operational again.

So guys, be most careful if you ever need to do any repairs or realignment of that radio–remember the ribbon cables become very fragile and will just snap right across as mine did with the slightest lift of the board. I wish I had known this, and I would have taken the cable out of it’s socket first,then when finished, plugged it back in, and radio would still be working. But to realign it, the cable would need to be connected anyway. So I hope this does not happen to anyone else, especially if you don’t have spare parts, as I don’t have.

So Im keeping this one for parts now,and hopeing to replace it with either another 2001D or its older brother ICF 2001. I do have a small collection of vintage portable short wave radios; they all have SSB, and all work very well. Most have the varible BFO control knob and that seems to suit me better, rather than a radio with tuning steps and needing to perhaps realign it. I think the ICF-2001D is very similar to my ICF-SW7600G with only a few memories and no tuning knob. I think the older ICF-2001D would still be my radio of choice though.

Showing the slide switch that snapped off the CPU board when trying to bend it slightly to get access to the board.This pic shows a small hole where the plastic tip of the switch was.The switch is unsoldered off the board.

Showing soldered open ends of the computer cable.

In this photo I have tried to replace the ribbon cable with an old Computer ribbon cable,but that job failed because the board underneath has the ribbon cable spot soldered on.There are two ribbon cables both joined side by side to become one.So the idea of replaceing the broken ribbon cable would disturb the other having to cut it away from it.