History of Gerald Marcuse G2NM, founder of Empire Broadcasting

Eugen Gerald Marcuse (1886 - 1961) Source:

Eugen Gerald Marcuse (1886 – 1961) Source: The Reading and District Amateur Radio Club

Many thanks to SWLing Post contributor, Mike Barraclough, who writes:

The Reading and District Amateur Radio Club has released as a free pdf the history of Gerald Marcuse G2NM the founder of Empire Broadcasting who was granted a licence in June 1927 for a regular shortwave service of speech and music to the British Empire. These continued until August 1928. A statement from the BBC shortly after the licence had been granted “deplored them as an unfortunate publicity stunt.”

Click here to visit the Reading and District Amateur Radio Club page.

Click here to download this (brilliant!) history as a PDF.

Dan spots a Squires Sanders SS-IBS on eBay

s-l1600

SWLing Post contributor, Dan Robinson, notes the following eBay link via the Extreme Shortwave Listening Facebook group:

“One of the rarest receivers, first one seen in years….famously pictured in the shack of the late Richard E. Wood from the 1970s… the Squires Sanders SS-IBS.”

Click here to view the Squires Sanders SS-1BS on eBay.

What a beautiful radio! I don’t think I’ve ever seen one int he wild. I’m pretty sure it’ll soar in price once the bidding truly starts.

Best solution to restore a vintage plastic radio chassis?

Sony-ICF550W-FrontFriday, I brought home an untested, slightly grimy, Sony ICF-5500W. I purchased it through Goodwill for $20.

Sony-ICF550W-Right

I crossed my fingers as I put three C cells in the radio and turned it on. Fortunately, I was rewarded with brilliant audio. I tuned the ‘5500W on AM/mediumwave and heard CFZM,  500 miles to my north, and Radio Reloj, 860 miles to my south. A quick scan on the FM dial revealed that I could also hear all of my local benchmarks. Whew!

Other than the dial needing a little calibration, and DeOxit on a few pots, it’s in excellent mechanical shape.

Sony-ICF550W-Left

I started cleaning the radio last night using Q-tip cotton swabs and a vinegar/water solution.

I’d like to restore the hard plastic chassis’ original shine, though.

I was tempted to reach for some Armor All, but stopped myself short. I know it would give the ICF-5500W a nice shine, but would it cause any long-term damage to the black plastic or clear dial cover?

I know there are vintage radio restorers among the SWLing Post readership. Can someone offer advice on what’s the best product to use (or not use!) on my ICF-5500W?

If you have experience, please comment!

Which one: The Tecsun PL-660 or the PL-600?

The Tecsun PL-600.

The Tecsun PL-600.

This morning, I received a question I’m often asked. It usually goes something like this:

“Should I purchase the Tecsun PL-600, or invest a little more and purchase the Tecsun PL-660? Is it worth the price difference?”

I decided it best to post this question, along with my response, below.

SWLing Post reader, Warren, writes:

“I have been on your web site for a couple of hours now. I especially appreciated your super review. From that I decided I liked the Tecsun PL-660 best. As I was looking for one on ebay, I saw an ad for a Tecsun PL-600. Although I did find specs on your web site, I did not find a review by you. I did find links to other reviews.

One person said a PL-600 was a PL-660 minus the AIR band.

Another said the SSB didn’t work until he took it apart and replaced a capacitor.

Another said the filters didn’t work as well on the 600, or didn’t exist.

Many said the quality was excellent – buy it! Many said it was terrible.

Can you tell me, in your opinion, which, if any, of the above you agree with? And give me your own rating of the 600?

The 600 is much less expensive than the 660. If it is missing filters and sound quality I’m not interested. If it is only missing the airline band I am very interested.”

Here’s my reply to Warren:

“It is confusing and, you’re right, for some reason I don’t think I’ve ever done my own review of the PL-600–though it’s been included in comparisons.

Here’s my answer to your question:

If you want the best overall performance, go for the Tecsun PL-660. I think it’s well worth the price.

The Tecsun PL-660.

The Tecsun PL-660.

The PL-660 has a great synchronous detector–something the PL-600 lacks–which helps with selective fading and pulling weak signals out of the murk. Since you can select the sideband for the sync lock, you can also use this function to help mitigate adjacent signal interference.

Don’t get me wrong: the Tecsun PL-600 is a great radio in its own right. Of the sub-$100 portables [currently $96 shipped via Amazon, $89.95 plus shipping via Universal Radio], it’s one of my favorites.

The ‘600 is one of the few portables on the market in this price range that has a BFO for single sideband listening (along with the CountyComm GP5/SSB and the Degen DE1103 DSP). When newcomers to the hobby want a full-featured sub-$100 radio that’s simple to operate, I often suggest the PL-600. I’ve never had any issues with my PL-600, by the way–it performed as specified right out of the box and continues to do so today.

But again, if one’s budget allows I always recommend the Tecsun PL-660. In my opinion, the ‘660 offers the best performance and features for the price [currently $109.95 plus shipping at Universal Radio, $119.99 shipped via Amazon].

At home, I believe I actually reach for the PL-660 more often than I do my pricier PL-880.

In a nutshell? Your hunch is right. Get the Tecsun PL-660.”

Readers: Do you agree or disagree? Feel free to comment!

How Far We’ve Come: Looking Back at Radiotelegraphy, 1939 Style

It’s often insightful to look to the past to fully appreciate the current technology we take for granted.

When we tap a favorite contact’s name in our mobile phone–even for someone on the other side of the world–we can be talking to them within seconds, with clarity that’s often the equal of visiting face-to-face. Perhaps Skype or FaceTime is more your style? Yawn… just another two-way, real-time video session. The fact that the other person is thousands of miles away no longer makes you pause at the wonder of it all.  Continue reading

Ten-Tec has a new owner with long-term vision

TenTecLogoMany thanks to several readers who sent a link to this discussion by software engineer, John Henry (KI4JPL) on the Ten-Tec email discussion group:

I wanted to bring people up to date on what is happening right now.

I had a discussion with the new owner last night, and I wanted to relay some information.

He is now officially the new owner of TEN-TEC.

He is planning the rigs and amplifiers and other accessory products to engineer and to manufacture for the coming year to cover the purchase and expenses for the year, working on the details of the various plans for service, sales, and marketing, etc.

Don’t underestimate the amount of time and planning and effort that this business strategy planning maintaining overhead etc stuff takes.

Learning lessons from the past to help the future of the company be more viable.

What will you see? and when?

Planning on having the OMNI-VII back in production in 1st quarter 2016, hoping to ship in 2nd quarter 2016.

Dayton, He will be there, going to try to get the same TEN-TEC booth/booths as possible. Showcasing the existing products, and possibly something new based on the existing products, time will tell.

He did say that he will either bring back the Orion II or have an Orion III. Time frame is tbd. could be as early as end of 2016 or Dayton 2017????

There might be improvements/changes to certain rigs, e.g. maybe there will be an OMNI-VII+ maybe an OMNI-VIII in a year???

The Eagle will go back into production some time after the 1st OMNI-VII run.

Prices will return to the original pre liquidation sale prices when the new website is up so that each will be at a point that will make enough profit to make the company viable. Other features will get added where possible.

TEN-TEC was actually shipping a $200 bill with every one of a specific model that it sold this last year.

There were so many ways that TEN-TEC has been hemorrhaging over the last couple of years, and even back a bit further, that changes will have to be made. Some the public won’t like, but then the alternative is that TEN-TEC would close forever.

Also remember, it was made public that the two owners of RKR were looking for a new owner, and how many stood up to say “I’ll buy it/fund it/save it”. This gentleman did and will do what he has to do to keep the brands alive.

There are plans to bring back some VERY good products, items that have been big sellers for TEN-TEC just a few years ago, and were profitable and have been requested for quite some time.

Also, there are still commercial orders coming in that will be there for maybe another year or two using the same RX331/RX340 platforms that will help him maintain a cash flow that will help realize amateur market production runs. There might be a need in the future to try to raise some more capital if certain plans come to fruition with commercial and fema customers, if those work out, may need to raise some cash to buy the parts, so there might be a gofundme funding campaign set up, where amateur customers can help donate to purchase the parts, and then part of or all of or x times the amount of the donation is taken off of their next order of a TEN-TEC product > a certain dollar amount. No, don’t look for exchanging your $100 donation to cover 1/2 of a Rebel, that won’t happen, Talking a major product, e.g. an OMNI-VII, or a high powered amp….. To do this first class, we need a 200K capital infusion for a new factory building and some new equipment to replace that was liquidated if anyone cares to step
up and accelerate our success. 400K would give us the facility, equipment and capitol to put everything back in production to a stocking basis and allow us to complete the Orion III. If 400 people will give us 1K each, we will commit to the Orion III of your dreams in 18-24 months and give you 2K off the target price of 5K as well as engrave your name and call on a plaque on the new building that says you helped build it and save TEN TEC.

Where do I fit in?

No, I’m not the owner, but I am going to do whatever I can in the evenings to ensure that TEN-TEC is a success. I want to see it be a success, and maintain what can be maintained of the people, and improve it’s image/products/etc back to where they were years ago. The owner is quite insistent that I remain intimately involved with TEN-TEC even if it is on a part time basis. It is my choice of how much or little I spend on TEN-TEC
and the door is assuredly left open for me to come and go as I please. He wants me to be the VP of Engineering, but, well, time will tell how all of this plays out.

I am also working on digital modes for HRD, so, my evenings are quite interesting.

In the future, who knows?

Where do you fit in?

Be patient, this is a total reboot of a company, ripping away the excess that bleeds it dry (e.g. high rent, using an MRP system that costs $$$$ monthly when something is already in place to take care of it, changing to a cost effective internet/phone system, so many “luxuries” will be removed and put in their place the necessities to get business going profitably), and building the business and products with the key employees to make it strong again. You build the employees, the employees build the company. But it will take time.

The products are there, the technology is also there for the future (some things that were in the works that no one in the public knows about) that the new owner has a plan to finish soon.

Actually, TEN-TEC does need to take the time it will take to make it a success. Otherwise if he runs headlong into this as was done in the past, he will fail. If people buy rigs and amps and tuners and other accessories elsewhere in the meantime, well, that is their decision. The market continually has new and continued customers. existing customers periodically look for something new, enough of a continual market that should sustain itself for years.

The new products coming out that are planned include continuances of good known technology, and of course some are a step ahead of what is in the market today, and you will see those in 1-2-3 years.

I will not divulge nor answer speculation on anything further than what I have stated above as to what products, when, etc. I can also tell you is that the owner has emphatically stated to me that this the last time Ten Tec will change hands for the next 15-20 years or so as he is my age and plans for us both to operate it until we are in our 70s or physically unable to continue, so Ten Tech could not be in the hands of anyone more SERIOUSLY long term goal oriented. He has wanted Ten Tech for a long time for the excellent DSP AGC technology built in to our transceivers so I think it is safe to say that there will be future generations of the Omni, and Orion style units as finances permit. But again in order for this to happen it is critical that YOU support TEN TEC by purchasing existing TEN TEC products. Look for the Omni 7+ next year.

So, whereas he still wants to remain anonymous until his formal announcement in the first quarter, I myself am convinced that this will work, enough so to help him wherever I can, and so are the key core employees at TEN-TEC. If anything, our message at this time is please be patient with the negativity. There are other things happening behind the scenes which can not yet be publically discussed before they are finished.

If this sounds like cheerleading, well, then so be it, I care about TEN-TEC, the people, the legacy, and will do what I can to make it a success, and, if this fails, well, we will give it a valiant effort.

Please understand that I have other commitments from now until Monday next week that I may not be able to respond/answer questions until then. But do realize, that I have disclosed about as much as I can for now.
This statement came from a draft I created, and the new owner gave me inputs on, which items he felt like disclosing now, etc. So, there may be some he/I/our’s mixed up, but I hope the message from him is clear. TEN-TEC is something he is passionate about, and is committed to making it a success. Yes, there are trials and tribulations, but, he is convinced he can do it, and I will do whatever I can to assist, and so will various core TEN-TEC individuals.

73, KI4JPL

John Henry

This is a most interesting development. As many of you know, I’ve always loved Ten-Tec equipment–I consider their amateur radio receivers to be some of the best on the market. It’s been a tough few years for them and I certainly hope the new owner can inject some energy and innovation behind the brand. I will post updates as they become available.