Category Archives: Manufacturers

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.

Spread the radio love

Pocket DX: Finding the Sony SRF-59 and SRF-39FP

Sony-SRF-59-and-Sony-SRF-39FP

I have two of the Sony SRF series pocket AM/FM radios: the grey SRF-59 and the clear SRF-39FP.

The venerable SRF-59 has long been one of the least expensive, quality analog AM/FM receivers on the market. I originally purchased one new for $14.95 US including shipping. Here’s a short review I made of the ’59 several years ago.

Sony_SRF-39FP-front

The Sony SRF-39FP (click to enlarge)

The SRF-39FP–the model with the clear case–was specifically designed by Sony radio for the prison market.

A couple years ago, someone on eBay had a lot of Sony SRF-39FP units on sale–I jumped at the opportunity to buy one new-in-box for $20 US. The entire lot of SRF-39FPs sold in a matter of hours. Indeed, the ’39FPs were so popular, by the time I prepared a post for the SWLing Post, the seller had already sold out. (I’m kicking myself for not buying at least one extra–!)

While most ultralight radio enthusiasts would give the SRF-39FP a performance edge over the SRF-59, they’re essentially the same radio–especially if you tweak the SRF-59 like my buddy Dave Richards did.

Click to enlarge

The Sony SRF-59 (click to enlarge)

Several weeks ago, while Steve researched the reason he was hearing shortwave broadcasters on his SRF-59, he also discovered that the SRF-59 had been discontinued and selling in many places for three or four times the original price.

He found one vendor still selling the SRF-59 for $14.99 plus shipping. I placed an order with this vendor over a month ago, but still haven’t received the product because the vendor hasn’t taken delivery of the final batch of units from Sony. I’m in contact with this vendor and when/if the units are received in stock next week, I’ll post an update here on the SWLing Post (if interested, follow this tag).

If you’re in the market for a Sony SRF-59, here are a few places you may find one new or used:

(If you know of other good suppliers, please comment!)

Sony_SRF-39FP-back

The SRF-39FP has a clear housing which is meant to prevent prison inmates from using it to smuggle contraband.

If you would prefer the Sony SRF-39FP, the only source I know of is eBay. When one becomes available, it typically sells for $45-50 US.

Click here to search eBay.

To be clear: while the SRF-59 is an exceptional ultralight receiver, $45-50 US would certainly place it in a price class with other excellent ultralights.

Spread the radio love

Sangean blames AM interference on power supply and government regulation

Sangean-AMFM-RadioAfter the Sangean WR-15 received low marks for AM reception in an Amazon review, Bob of Sangean America replied that poor reception is due to the radio’s switching power supply–a design that is federally mandated.

Many thanks to Jeff over at the Herculodge for posting this (click here to read the full response).

It’s a shame the WR-15 can’t accommodate internal batteries as battery operation this would solve the problem.

If I owned the WR-15, I would simply replace the switching type power supply with a regulated power supply.

Looking at the back of the WR-15 (below), it appears it requires 12 volts DC, 1.2 amps and an adapter with a positive center tip. Though I’m judging this only from the image, the plug looks to be a common size.WR-15-back I bet I have a power supply that would fit the bill in my junk drawer.

Bob, at Sangean America, claims moving the radio at least one foot from the power supply should help. In truth, I believe much of the noise may be conveyed by the power cord itself, though I may be wrong.

It’s a shame Sangean engineers couldn’t compensate somehow for the noisy power supply as it seems this radio was actually marketed to AM radio enthusiasts.

Spread the radio love

Bonito adds new products

The Bonito MegaLoop ML200

The Bonito MegaLoop ML200

I’ve just heard from German manufacturer, Bonito, who has added several new products to their product line:

MegaLoop ML200: The MegaLoop is a 5 meter active stainless steel loop antenna that can be used outdoors. The MegaLoop ML200 ships with a Dual Power power supply (including the ability to power via USB).

Bonito notes that the Megaloop ML200 is currently available for a special price of 279,00€ (incl. 19% VAT)  at HamradioShop.net.

megactiv-83

The MegActiv 305

MegActiv 305: The MegActiv 305 is a compact antenna designed for low-noise reception between 9 kHz and 300 MHz. It has a radiating element of 18cm and can be powered with 5-15 VDC (max.120mA) or with the supplied Dual Power unit CPI 1000DP via USB.

The MegActiv 305 will be available for purchase end of April for an introductory offer of 174,99€ (incl. 19% VAT).

Fenu at fenu-radio.ch will review a sample of the MegActiv 305 in the near future.

OVP1000 Over Voltage Protector: The OVP1000 is an in-line over voltage protector for your receiver. It’s designed to dissipate current pulses caused by nearby thunderstorms. The OVP 1000 protects against high power surges in three ways:

The OVP1000

The OVP1000

  • A gas discharge tube with 60V firing voltage, max. pulse leakage current 1kA (8/20µs)
  • An ultra-fast ESD diode (30KV; max. pulse power 350W (8/20µs)
  • Blocking DC voltages (up to max. 100V) at the input and output.

The OVP1000 is available now for 59,00€ at Hamradioshop.net.

For full details about these new products, please visit Bonito’s blog.

And many thanks to Bonito who is a proud sponsor of the SWLing Post!

Spread the radio love

The Quadrus SDR: A New Military-Grade Software Defined Radio Receiver

Quadrus-SDRDr. Bertalan Eged of Spectrafold Technologies recently contacted me regarding a new military grade SDR they’ve produced: the Quadrus SDR. Today is the Quadrus official release.

The Quadrus SDR has phase-coherent multi-channel capabilities with up to 16 channels, which means that it can be used for direction finding, diversity reception, as well as MIMO applications.

While the Quadrus line is aimed squarely at government and scientific research markets, the $1490 US Quadrus DRU-244A-1-1-PCI, a four-channel SDR, might appeal to the discerning DXer, amateur radio operator, or radio experimenter.

Below, I’ve posted the full press release from Spectrafold Technologies along with several photos and screen shots.

Since I’m not a radio engineer, I’ve asked a representative of Spectrafold to answer any questions you may have about the Quadrus SDR line and its receiver architecture.


Military-Grade Software Defined Radio Receiver Platform
Now Commercially Available for Building Better Receivers

Quadrus-SDR-2

Phase-coherent, Multi-channel Quadrus Platform Brings New Features to Commercial Market

Spectrafold Technologies today released the Quadrus software defined radio (SDR) platform for commercial use, enabling access to advance, professional-grade platform for signal intelligence, spectrum monitoring communications systems and missions. The long-standing platform has features are still unmatched by other commercially available products, and include four cutting-edge, phase-coherent antenna inputs with 16 bit, 80 MSPS; high-sensitivity, high-dynamic range Analog-to-Digital Converters (ADCs) driven by a low phase noise; and high-stability sampling clock. The input signal chain also contains a Low-Noise pre-Amplifier (LNA) and an input leveling attenuator providing the necessary sensitivity while still maintaining the proper input drive. The architecture provides the capability of using high gain antennas, and standing against the overload by the crowded radio spectrum.

“Today there is strong international community of radio enthusiasts and listeners using SDR technology, looking for platforms that implement advanced radio signal processing algorithms,” said Dr. Bertalan Eged, chief architect of the Quadrus. “Physically and logically phase-coherent multi-channel SDR platforms provide the capability to implement various algorithms and receivers such as diversity reception, interference cancelling, beam forming and correlative receivers. These applications can help to deliver better sensitivity, more stable fading free reception, longer connectivity and collecting more information on the radio signal environment.”

The platform input bandwidth is wide enough to be used up VHF/UHF bands as Direct Digital Receiver (DDR). The samples are fed into an FPGA, where a non-blocking switch matrix is used to forward them to the input of the four on-board receiver signal processors. The on-board processing is capable of forming a 16 multi-channel receiver. The platform also features a standard PCI interface for PC integration, and comes with a Windows®32 bit kernel driver and fully open API, which can be downloaded from the website along with the operating SDR software. The SDR receiver software has remote control capability for system level integration via TCP/UDP/IP links. Further details on these capabilities are available at the Spectrafold website. The system has spectrum recording capability to binary files, some example can be downloaded for evaluation purposes.

SAGAX DRU244A-1-1-PCI  Stock photo 15-Jan-2015

The Quadrus API is available as a Windows® DLL, and developers and system integrators may download it from the SUPPORT page on the Spectrafold website. The hardware API is meant for direct hardware access, but a higher level remote control interface API is available as well, which can be used to (i) set up the receiver channel parameters and to (ii) access the IF as a UDP/IP stream. If you prefer to not use any of these methods, it is possible to fall back to a virtual audio card connection between the SDR software and external applications, like decoders and post processors.

Additional information on the performance and usage scenarios is available in the BLOG. Users interested in experimenting with the hardware can gain access to remote access to a computer with SDR hardware digitizer and installed SDR software. Interested parties should contact the team by email: [email protected]

Hardware orders may be placed through the manufacturer’s ORDER page. Standard secure payment option is provided via PayPal. International shipment by UPS is part of the service. The hardware is manufactured in batches with limited stock. Introductory pricing starts at $1490.

###

About Spectrafold Technologies

Spectrafold is a dedicated community of professionals, who work tirelessly to invent and create affordable, cutting edge SDR solutions. Together we have decades of hands-on experience delivering working solutions to the toughest missions and environments. Our customers include academic, governmental, and military organizations, but radio enthusiasts as well.


Screen shots

Click to enlarge:

srm-4 srm-3 srm-2 srm-1

Spread the radio love

AOR to announce two new products

Is this the TRX-305? We might not know until the Tokyo Ham Radio Fair.

Is this the TRX-305? We might not know until the Tokyo Ham Radio Fair.

According to Dave Zantow (N9EWO), AOR plans to announce two new products this year at the Tokyo Ham Radio Fair: the AR-DV1 receiver and the TRX-305 transceiver.

For more information, check out the news section onDave’s website.

Spread the radio love

Dates of availability for new Etón shortwave radios…

Eton-Satellit

Several SWLing Post readers have been asking about the availability of the new Etón shortwave radio product line.

I’m pleased to report that I can confirm these availability dates for retailers, suggesting that these Etón units may be ready to ship on these dates:

  • Etón Mini 400: July 14, 2014 ($39 US)
  • Etón Field: July 21, 2014 ($129 US)
  • Etón Traveller III: September 8, 2014 ($59 US)
  • Etón Satellit: September 15, 2014 ($199 US)
Spread the radio love