Now that both of our K2 Rework Eliminator(TM) kits are out of production,
Ken and I are considering a new circuit board that would include our Option
Bypass Headers and Internal Mic Adaptor products. I'm guessing the retail
price for the pair of kits would be in the $60 to $80 range. (We would
Now that both of our K2 Rework Eliminator(TM) kits are out of production,
Ken and I are considering a new circuit board that would include our Option
Bypass Headers and Internal Mic Adaptor products. I'm guessing the retail
price for the pair of kits would be in the $60 to $80 range. (We would
To order, please visit http://www.unpcbs.com/backdoor/
This is our first batch since INRAD changed hands last October. Most of
them have already been spoken for, so they'll likely sell out fairly
quickly.
There's typically a 14-week manufacturing lead-time -- so if we choose to
commission a
K8XF writes ...
As a cw opr ... I would like to know ...
Hi Mike,
1) If you are considering using the optional sub-RX for diversity
reception, then you might prefer INRAD's 8-pole filters simply because they
are already matched, i.e. their center frequencies are much tighter than
Elecraft's
The filters are in stock for the holidays; get them while they last.
Please note that there's a good chance this will be the last batch! However
even if it isn't, it will definitely be the last time we try to offer them
from stock. Translation: if there is a next batch, there will be a 14-week
The 700 Hz filters are back in stock just in time for the holiday shopping
season! Hopefully this batch will last us through the end of the year.
A subsequent batch can be expected about four months after this batch sells
out. That will probably be in the April 2015 timeframe, although it's
A few minutes ago, Doug (W5JV) posted .
I have a used K2 ... I have ordered the KSB2 SSB option ...
--- - - - ---
Hi Doug,
Take a look at the Rework Eliminator(TM) K2 Internal Mic Adaptor at
http://www.unpcbs.com/adaptor especially if you don't yet know what mic
you'll be using, or if you
After several months of preparation, Adrian Ryan (5B4AIY) recently
conducted a head-to-head engineering evaluation of several aftermarket KX3
heatsinks. His findings dispelled the long-running best-performing
claim of the PAE heatsink as unfounded, yet this claim is still being made
by the
On Tue Sep 2 2014 at 12:35:38 EDT Tony, N2TK posted ...
What happened to the 5-pole and 8-pole filter plots on the Elecraft web
site?
--- - - - ---
Tony, the page is broken!
--- - - - ---
Brandon,
The page http://www.elecraft.com/K3/K3_filter_plots.htm is broken in
that the plots are no
On Tue Sep 2 2014 at 13:19:20 EDT, Al Lorona (W6LX) posted ...
Here's a dumb question ... does 1° deg C. really matter?
--- - - - ---
Al,
On the contrary, you've asked an excellent although slightly ambiguous
question. Are you referring to the one degree C difference between the top
Dennis (KD7CAC) recently posted ...
I find it curious that there was no mention ... of what surface coating or
surface finishing process the tested heat sinks had been subjected to. ...
I'm also curious if Fred's lower cost version is still the original size
...
--- - - - ---
Hi Dennis,
Don (W3FPR) recently wrote ...
why does still air have to be in quotes?
Hi Don,
That was done so the wording in still air wouldn't seem like a
grammatical error. More importantly, here's an excerpt from a recent email
from Adrian, addressing your inquiry regarding ambient temperature:
The
An independent head-to-head thermal performance evaluation of several
aftermarket KX3 heatsinks was recently concluded by Adrian Ryan (5B4AIY),
who holds degrees in Electrical Engineering and Mechanical Engineering. The
clear winner of his testing is the Cooler KX PlusT, which is produced by
Yesterday, WA4PSC wrote ... increased key-down time at 12 watts is a nice
bonus for digital modes.
--- - - - ---
Recently I've been helping to facilitate the independent performance
evaluation of several of the aftermarket KX3 heatsinks mentioned here over
the past few months. The quantitative
On Wednesday January 2nd 2013 at 13:00:22 EST Clint Stark KI6SSN posted ...
Has anyone heard anything about stainless / corrosion [resistant] hardware
for the mighty KX3?
--- - - - ---
Hi Clint,
I am considering offering a stainless steel hardware kit for the KX3 via
http://www.unpcbs.com/
The 700 Hz 8-pole INRAD K3 filters are back in stock. However, this batch
is much smaller than usual, so it will probably sell out fairly soon; my
guess is before the end of August.
We made this batch so small because we are already planning ahead for the
arrival of a subsequent batch around
I saw (in the archives). TNX. A mighty fine post if I may say so!
From: fredem [via Elecraft]
[mailto:ml-node+s365791n7590564...@n2.nabble.com]
Sent: Thursday 26 Jun 2014 0151
To: Gary W. Hvizdak
Subject: [KX3] Cooler KXT Aftermarket KX3 Heatsink Upgrade -- Website Grand
Opening
I am
Sorry for my previous post. I thought it was an off Reflector reply
directly to VE7FMN. (Apparently, that's what happens when you're CC'd on a
Reflector post!)
--- - - - ---
While I'm writing, I heard from INRAD a few hours ago that the next batch of
700 Hz K3 filters has shipped from Japan
Monday June 16 @ 17:53:27 EDT Gerald (KC6CNN) wrote ...
It is hard to push the K2 ... when the price difference is so minimal ...
What would you guys suggest?
--- - - - ---
IMHO the only thing that matters is what the buyer wants. If building
appeals to them more than operating, then
The cutoff for getting in on the next batch is 1200 UTC Tuesday June
3rd. Please visit http://www.unpcbs.com/frontdoor/ to submit your paid
order by then, to ensure you don't miss out.
Note:
1) This batch will arrive in early September.
2) We will only be requesting a handful of extra
I'm in need of one each Mac and Ubuntu (Linux) user to participate in some
quick font-related browser compatibility testing of a WordPress generated
webpage.
My preference is that both participants be KX3 owners, or possible future
KX3 owners, or friends of KX3 owners, or friends of possible
I've already got three Mac testers. Still need a Ubuntu tester.
--- - - - ---
Earlier I posted ...
I'm in need of one each Mac and Ubuntu (Linux) user to participate in some
quick font-related browser compatibility testing of a WordPress generated
webpage.
snip
Okay thank you, I now have all the testers I need.
--- - - - ---
Earlier I posted ...
I'm in need of one each Mac and Ubuntu (Linux) user to participate in some
quick font-related browser compatibility testing of a WordPress generated
webpage.
snip
Bill (W0BBI) wrote ...
How do you set up topics you want to receive messages on?
--- - - - ---
Hi Bill,
Long answer
Did you see original Blues Brothers movie? Do you
recall the line We have both kinds
Country and Western.
Will in a similar spirit, you have two choices
all
We are currently accepting orders for the next production run, which
will be commissioned next Tuesday. Allowing 14 weeks for manufacturing,
transit, customs, and processing -- it should arrive in early September.
We will only be ordering about half the usual number of filters this
time
About an Hour ago Joseph Baxley, KI4ITG wrote ...
I installed the SSB board now and am at the point of configuring the mic.
I have an Alinco mic that I want to use and have the diagram for it.
--- - - - ---
Hi Joseph,
Have a look at http://www.unpcbs.com/#rework_eliminator_TM_products
Earlier today Bill (W2BLC) wrote .
Use an egg carton for separation of the hardware.
--- - - - ---
WARNING! WARNING! WARNING!
Proper ESD precautions dictate that plastic or foam shouldn't be anywhere
near your ESD safe work area. Technically, not anywhere near means at
least a foot away
Sat May 3 19:24:08 EDT 2014
Hank K7HP writes ...
John - One other small step for K3 assemblers that I felt should be done
earlier is on page 58 of the K3 assembly manual KNB3 installation
procedure
My note to myself was the standoff for the noise blanker should be done
BEFORE the KPA3
In the past hour Tom Taylor (KG7CFC) posted ...
I apologize for having delayed so long with distribution of the blank PCB's
for the K2 IMA board project.
--- - - - ---
Please note that the K2 project Tom is referring to is KW4M's MAB
(Miscellaneous Accessory Board) and not the IMA (Internal Mic
Earlier today Rick Arzadon (N8XI) wrote ...
I am thinking of adding the KPA-100 (Amp) and KSB2 (SSB) options. ...
Serial Number 171.
--- - - - ---
Hi Rick,
Owners of pre-SN 4060 K2s can obtain the firmware upgrade for free (a
$50 savings) by purchasing the K60XV option and indicating that
A couple hours ago Larry Lopez (N2CVS) wrote ...
Does Elecraft test the incoming INRAD crystals?
Elecraft designed and produced a small gadget and provided it to INRAD at no
charge. This gadget accepts one filter at a time, and has a cable to
connect it to a network analyzer. With this setup,
All,
In the past 24 hours Microsoft distributed more than a dozen security
updates, and even though none of them had Outlook in the title, it appears
that Microsoft has resolved their recently introduced false positive
spam-filter bug, which had been plaguing my callsign as well as many
All,
In the past 24 hours Microsoft distributed more than a dozen security
updates, and even though none of them had Outlook in the title, it appears
that Microsoft has resolved their recently introduced false positive
spam-filter bug, which had been plaguing my callsign as well as many
A moment ago I posted ...
If your email client is Microsoft Outlook and you received this (2nd)
copy, then your spam filter is up to date.
To which KQ8M replied ...
Don't know what to tell you. I did the updates and yet I got both of
your emails in outlook. No problem.
--
You
On Sat Apr 5 21:54:01 EDT 2014 Alan Bloom (N1AL) wrote:
... it has to be a good-quality mat. Some inexpensive so-called
anti-static mats in fact do not work correctly. I posted about this
several years ago. See:
http://www.mail-archive.com/elecraft%40mailman.qth.net/msg94407.html
--
In
Earlier today, Slava Baytalskiy (W2RMS) posted ...
These are the ESD-related items that I used few weeks ago while building my
new K3 ... Seems to have worked since I'm using the K3 and all the tests
went fine ...
--
Hi Slava,
Those products look like the real deal. However, only one of
We have shipped more than 100 of these custom INRAD filters since 2011
with an overall customer satisfaction record of 96.5%. What's more, since
April 2012, 100% of our customers have reported being pleased with 700 Hz.
In the interest of full disclosure, FYI these statistics don't
Late last night I posted ...
... I sent it to myself on a whim, only to find that it was misidentified
as spam. Eventually I was able to determine that the culprit was my
callsign on the signature line!
--- - - - ---
Concerned that my initial bug report would only be processes automatically
--
This past week I emailed someone (Bob in Germany) but he didn't reply so a
few days later I emailed him again. Upon replying to my second email, Bob
indicated that he never received my first email!
Fast-forward to this evening, while tweaking my next (700 Hz filter)
Reflector post, I sent it to
Regarding the uncharacteristically mean-spirited comments on the heels
of my last post ... I never imagined my words would be twisted to imply
meanings I never intended. In particular, I never discredited INRAD's 400
Hz filter. On the contrary, I pointed out that in the absence of a
Unless you have a panadapter, you'll never work weak stations, if you can't
hear them because they're outside your passband! (This is the beauty of 700
Hz!) In fact, many seasoned Elecraft K3 owners feel that using the radio's
400 Hz default (NORM) CW passband setting, is kind of like viewing
WB2ART and I are currently accepting formal/paid orders against the next
production run of 700 Hz 8-pole INRAD filters for the K3. The cutoff – to
guarantee that you get in on this next batch – is 1200 UTC on Tuesday January
28th, at which time we will commission INRAD to initiate production.
It seems there's still a demand for our custom order 700 Hz 8-pole K3
filters. In fact, we've already started a waiting list for the next batch,
and hope to commit to production -- possibly within a week, but if not, then
preferably no later than the end of January. That would see the filters
Ken has one 700 Hz 8-pole K3 filter remaining, from what may well be the
last production run.
To purchase it, please visit http://www.unpcbs.com/
73,
Gary KI4GGX
(webmaster)
__
Elecraft mailing list
Home:
Interest in our customer-order 700 Hz K3 filter (by INRAD) has fall off
dramatically since Field Day, leading Ken and I to wonder whether everyone
who wanted one has already gotten theirs. Thus, depending on future demand,
there might not be a last-time-buy opportunity to get one of these
WB2ART and I are currently accepting preorders towards the next production run
of INRAD 8-pole 700 Hz K3 filters. Please visit http://www.unpcbs.com/list/
to register via our automated waiting list.
Once we commission production, it will take about 14 weeks for domestic orders
to arrive at
Batch #5 (which arrived about a month ago) is just about sold out. Sales of
these limited production filters have been fairly slow since mid-summer, but
we expect they'll pick up as the holidays approach.
Once this batch sells out there will be at least a 15-week lead-time (12
weeks
The 700 Hz filters just arrived! Most are already sold but a handful are
still available for purchase. Demand tends to fluctuate widely, so we can't
provide an accurate guess as to how quickly they might sell out. (It might
be hours, or it might be weeks.)
Please visit http://www.unpcbs.com/
INRAD reports that batches four and five are now in US customs! These
special-order filters have been backordered since early July and most of
them have already been sold. However, a handful are still available for
purchase on a first-come-first-served basis.
It's impossible to say how quickly
On Sun Sep 29 2013 at 12:06:52 EDT Steve wrote ...
K2 mic configuration. I use computer jumpers for the mic headers ...
--- - - - ---
Steve,
If you are going to be experimenting, then I suggest the Rework
Eliminator(TM) K2 Internal Mic Adaptor (IMA). It supports jumper
configurable
Ken and I are now accepting orders towards our fifth batch of 700 Hz INRAD
filters which is scheduled to ship in early November. Coincidentally we
are now projecting that this next batch will sell out about the same date
it ships. (A subsequent batch can be expected about 15 weeks after that
Moments ago Don (W3FPR) wrote ...
... you might try re-flowing the solder on the Front Panel board with a hot
iron (750 degF) and add just a touch of solder - actually all you need is
the flux.
--
Vern,
Just to emphasize what Don means, you should NEVER REHEAT/REFLOW A SOLDER
JOINT WITHOUT
Tim Hague (M0AFJ) asked ...
Could someone tell us non-Americans what Kool-Aid is?, and if it's so good
for stress where can we get it?
Hi Tim,
Reference http://en.wikipedia.org/wiki/Drinking_the_Kool-Aid ...
Drinking the Kool-Aid is a metaphor commonly used in the United States
that
On Tuesday August 6, Ivan (G3IZD) wrote ...
I am about to purchase a K3 ... what is the general feeling regarding
[filter] bandwidth(s) ...
--
Hi Ivan,
In addition to the choices available from Elecraft and INRAD, WB2ART
and I also offer a 700 Hz (wide CW) alternative. IMHO 700 Hz fits
The current batch -- due to ship in early October -- will likely sell out
within two weeks. Looking ahead, the following batch will ship no sooner
than December, with the January-February timeframe being more realistic.
Our Focal Length Analogy slideshow provides a compelling case for 700 Hz.
Our K2 app note #9 entitled IMA: Six Jumpers Now Standard was published
within the past week, prompting updates to most IMA documents, including:
o The Quick Start Instruction Sheet (QSIS).
o The user's guide.
o The single-page summary sheet.
o The quick-reference self-adhesive decal.
Based on sales history over the past 14 months, I estimate that we have
about a 13 month supply of Headers kit remaining, and about a 19 month
supply of Mic Adaptor kits. (Although it's possibly they could last twice
that long or sell out in half that time.)
As our inventory becomes critical, we
Ken and I will be accepting formal (paid) orders towards the next
production run of 700 Hz filters through 1600 UTC on Wednesday July 10th.
At that time we will commission production of batch four, and begin a
waiting list towards batch five.
See http://www.unpcbs.com/frontdoor/
Since we have
If so, what was the width and how accurate was the measurement?
TNX 73,
Gary KI4GGX
K3 #2724
__
Elecraft mailing list
Home: http://mailman.qth.net/mailman/listinfo/elecraft
Help: http://mailman.qth.net/mmfaq.htm
Post:
I recently wrote ...
If so, what was the width and how accurate was the measurement?
--
In case anyone else is curious, the answer is about 550 Hz.
73,
KI4GGX
__
Elecraft mailing list
Home:
We expect to receive a few residual 700 Hz filters from INRAD in the
next week or two. We've already contacted everyone on our waiting list,
and we've also posted a message about the filters on our 700 Hz Filter
Facebook page at https://www.facebook.com/700.Hz.K3.filter
HOWEVER! PLEASE NOTE
700 Hz is just about ideal for SP contesting, and there's still plenty of
time to get one (or two) of these filters in preparation for Field Day.
Visit http://www.unpcbs.com/filter/#comments to read what other users have
said about 700 Hz. Visit http://www.unpcbs.com/backdoor/ for ordering
Stan (AE7UT) wrote ...
I'm just starting a K2 build and was thinking about using the rework
eliminators.
:
:
I have just the basic K2 but plan on putting all the options in over the
next year.
--
Even if you don't use our products, you still should find our K2 Toroid
Winding App Note useful
~~~
Limited-Edition 700 Hz 8-Pole K3 Filters (by INRAD)
~~~
These custom filters are excellent for Field Day ops who like to SP with
the passband open wider than 600 Hz.
Our inventory of 700 Hz
Chris (K4WIN) writes ...
I saw your post but the link to the 700 INRAD filter didn't work for me.
-
Hi Chris,
I apologize, but our server just crashed a moment ago. This has been
happening a lot recently and typically it's been down for a couple of hours.
TNX 73,
Gary KI4GGX
The next batch of 700 Hz filters is due to arrive this week! Ken and
I are pleased to announce that -- for the first time -- these filters
will be available from stock while supplies last. Depending on
demand, they'll probably sell out sometime between Dayton and Field
Day.
We cannot yet say
The next batch of custom 700 Hz 8-pole K3 filters is expected to ship
the last week of February. Although most of them have already been
spoken for, a handful remain available for sale on a first-come-first-
served basis. It's still too soon to say whether the last of them
will be claimed
P.S. The filters retail for $145 each + SH, with SH being as follows ...
o Domestic = $6
o Canada Mexico = $14
o All other international destinations (one or two filters) = $18
o All other international destinations (more than two filters) = $34
73,
Gary KI4GGX
(webmaster)
On Fri Dec 14 2012 at 2339 EST, Ron (W3ZV) wrote ...
I am reconfiguring my operating position in anticipation of the arrival of a
KPA500 ... How much clearance would be needed to provide adequate
ventilation?
--
Ron,
Per page 15 of the KPA500 Owner's manual ...
Specifications
:
:
Size
There are still a handful of 700 Hz (wide-CW) filters available from
the third production run. We cannot say how long it will be before
they are all spoken for; it might be a couple of weeks, or it might
might be a couple of months.
Delivery is expected in early March, although most likely the
Our K2 Headers kits have been selling twice as fast as we expected
since Ken and I produced another batch earlier this year. Whereas we
initially thought we had enough to last through 2015, at this rate
they'll be gone closer to the end of 2013!
For the moment there's no quantity limit, but as
On Mon Nov 12 13:33:28 EST 2012, PJ wrote ...
I noticed that on page 48, Fig.70 the text again emphatically warns to use a
split washer under the hold down screw while the picture shows an inside
tooth washer under the screw
I have assumed that the text is correct as in many other places in the
We are now accepting formal/paid orders for another batch of custom
700 Hz 8-pole K3 filters. This limited-time, open-to-the-public
ordering opportunity will close within a few days; just as soon as we
officially commit to production.
It is mathematically possibly (but highly unlikely) that a
Roslan / John,
After submitting 700 Hz filter preorders, you never acknowledged
receipt of our automated confirmation email ...
9W2RA - two filters; October 13th
W1QS - one filter; November 1st
I have tried to contact you both via other means without success, and
am left to wonder whether my
On Monday Nov 5 at 1343 EST , Bill Schmidt, WV1N wrote ...
... I built
http://file:///Users/william/Downloads/Balun%20Manual%20-%20final-2.pdf ...
--- - - - ---
FYI All, the correct URL for the PDF is
http://www.njqrp.org/balun/Balun%20Manual%20-%20final.pdf
You might also be interested in the
Hi Bill,
Check out the Rework EliminatorT K2 accessories offered by
http://www.unpcbs.com
In addition to our accessories, we also offer parts kits and
instructions for building what we refer to as an Option Ready K2.
Our alternate K2 assembly method and aftermarket accessories
We are nearing the halfway mark towards our production commitment goal
of 20 preorders. Although we are now confident that that a next batch
will happen, we cannot yet say when production will commence. Our
best guess is that it will occur around the third week of January.
Note that there's a
Having sold out of the second batch, we are now accepting preorder
registrations towards a possible next production run. FYI, so far we
have 3 preorders towards our production-commitment goal of 20.
Please visit ...
http://www.unpcbs.com/list/ -- for the very latest preorder count, and
to add
Dave, AB9CA just wrote off Reflector ... So how much are they?
Ethan, K8GU just wrote off Reflector ... Did I miss mention of cost?
Sorry about that guys! The price ($145 each + SH) is posted at
http://www.unpcbs.com/frontdoor/ but that webpage is (and will remain)
fairly well hidden until we
[K3] ...
Please reply off Reflector regarding sale of your 700 Hz filter. (We
have a customer who wants a matched pair but we only have one filter
remaining.) Conversely, you can also register via our automated wait-
ing list -- at http://www.unpcbs.com/list/ -- to get in the queue for
the next
Version 6 of the IMA user's guide is now online. Beyond incorporating
app note #8, this latest version has been extensively revised to
improve readability.
If you are an IMA owner, please take a look and let us know if you are
using one of the microphones that are still shown as unverified.
After a lapse of more than two years, all of our Rework Eliminator(TM)
K2 accessories and K2 Duplicate PCB Parts kits are back in stock.
--- - - - ---
The remaining 700 Hz K3 filters from the second production run are now
up for sale. (We were holding on to a few temporarily until all
existing
There's a lot new at unpcbs.com. Here are some highlights ...
We published the 700 Hz K3 filter plot. The -6 dB width is 770 Hz and
(by eye) the shape factor looks to be about 1.9.
http://www.unpcbs.com/filter/#plot
The 700 Hz filters are due to arrive this week! It's not too late
to claim
[K3]
The 700 Hz 8-pole K3 Filters are due to ship next week. Fewer than a
handful from this batch remain unclaimed! Also, we will soon be
making a label available for the filters from the first batch. See
http://www.unpcbs.com/filter/filter_images/lot_5210_label_thumb.png
[K2] ...
Over the
Chuck Guenther (NI0C) wrote ...
I finally got around to installing my 700 Hz CW roofing filter
Just to clarify, Chuck is referring to a 700 Hz filter from the 2010 batch,
rather than
the current batch which is due to arrive in a couple of weeks. There are
still 2 filters
available for
The preproduction discount on our Rework Eliminator(TM) Option Bypass
Headers kit ends at 2359 EDT Monday May 7th. The current sale price
is $12.25, whereas after May 7th the retail price will be $20.75.
Both of these prices are lower than we previously advertised, thanks
to the significantly
On Sun Apr 29 at 0943 EDT Joe McGerald AF6NI wrote (on the Elecraft
K3 Reflector) ...
... I am looking forward to the building process, so that speaks for
the K2. ... What are your thoughts?
--
Joe,
Only you can answer this question. I can offer a few thoughts for
you to consider, but
For a limited time, you can purchase our K2 Option Bypass Headers kit
for $13.75. That's 39.6% off the target $22.75 postproduction retail
price.
Significant purchase-limit restrictions apply at this sale price.
Sale ends May 7th, but purchase-limit restrictions tighten after
April 30th.
See
K2 builders who are winding the toroids should find this latest K2-
related app note useful. It depicts how to evenly distribute the
windings over the core diameter, for all of the turns counts you'll
encounter in the course of building a fully loaded K2/100 and KAT100.
The direction (i.e. over
After a promising initial flurry, K2 Option Bypass Headers kit
preorders have subsided leaving us well below our 100-kit goal.
At this point it's looking like either: A) there won't be another
production run; or B) if there is, the pricing will be more like
$24 postproduction and $12
Ken and I have been wondering whether there's sufficient interest to
warrant another Headers PCB production run. We would like to offer
our K2 Headers kit again, but the steep manufacturing setup charge
necessitates a minimum order quantity of at least 75 pieces.
To generate interest, we are
The cutoff for submitting orders is noon EST (1700 UTC) on Wednesday
February 15th. We anticipate delivery around May 20th.
The cost is $144 plus shipping. A $28 (per filter) deposit is
required. Deposits are non-refundable, but they are transferable.
Priority Mail shipping is:
Given the lack of response to N8CEP's recent WTB Reflector message, we are
curious if there's sufficient interest to warrant another production run.
FYI, although 700 Hz was originally requested by CW ops who felt that 1000
Hz was too wide and 500 Hz too narrow, digital mode enthusiasts have since
At 23:08 EST on 6 Mar 2008, RC Conley (KC6WA) wrote ...
... what exactly do you receive when you order a basic K3/10 ...?
--
Hi RC,
You are actually asking two questions:
1) What hardware do you get?
2) What functionality does the firmware provide?
A good place to find a high-level
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