I read a blog posting (archive of that blog post) recently that was discussing the relevance of Morse Code / CW in modern amateur radio. The gist of it was that Morse code is relevant because it is felt by many to be the “essence of amateur radio”.
While I don’t doubt that many old-timers actually feel that Morse code is the essence of amateur radio, I am forced to suggest that those same people are selling amateur radio short with that feeling. In fact, they’re denying the whole POINT of why amateur radio came into existence, and what amateur radio needs to continue forward. That is why Morse code is still relevant, but not nearly as relevant as some people believe.
It is my understanding (feel free to correct me in comments) that amateur radio came about through experimentation and learning. That is to say that people so inclined to learn about the then-new-fangled radio medium for communication started making projects on their own. Eventually, the government stepped in to control it and what we now know as amateur radio was born.
The people who started amateur radio DID NOT sit around thinking “wow, this Morse code is really cool, I’ve done it with a light, and I’ve done it on a wire, I wonder if I can do it some other way?” No, they wanted to experiment with the new wireless communication technology and Morse code was close to the only efficient way to use radio at the time. Morse was a tool that fit the job requirements of the era. The essence of amateur radio was the gaining of knowledge, the advancement and exploitation of new technology and communication. It is my belief that this definition of the essence of amateur radio still applies today.
Today, the modern amateur radio enthusiast has a much larger box of communications tools to choose from. Advances in technology have given us voice and image modes. Computer advancement has given us digital modes. And, of course, there is also the venerable Morse code. Every mode has its unique advantages and disadvantages that make it appropriate for some situations and conditions, and inappropriate for others… and that includes Morse code.
The radio amateur who gets stuck on Morse code is like the old buggy driver after the advent of the automobile: sure, he can still do a job, but by not embracing the new technology he’s missing out on the richness of the activity and the expansion of his horizons that come with advancement. I’m sure that buggy driver got annoyed by all those young’ns and their fancy horseless carriages too… but that didn’t change the fact that time was marching on and the buggy driver was a quaint reminder of the past and not embracing the modern reality of transportation technology. Like that buggy driver, the radio amateur who overstates the importance of morse code misses out on the learning and new experience of other communications methods. That learning and new experience IS the essence of amateur radio.
It works the other way as well. The amateur that doesn’t pick up at least rudimentary Morse code skills is choosing the short-end of a stick – unable to operate effectively with simplistic equipment in bad conditions as Morse code permits better than almost any other mode, the completely code-free amateur’s communications toolbox is left wanting (but not empty!). On the flip side, the amateur who sticks to Morse code is left communicating in a mode that is, at common speeds of experienced operators, painfully slow for communication, requires a great amount of practice to use at those speeds, and which, in a non-disaster situation, is easily equalled in power density and propagation by inexpensive and readily available digital equipment. [edit: 3 jan 2015] Realistically, digital equipment is available in a disaster too. With computers becoming small and portable, there should be a laptop in any go-pack, and if if there isn’t, computers will be around and available in anything short of a nuclear blast.
If Morse code is your favourite thing in amateur radio, that’s fine. But to tell others that it is the essence of amateur radio is hubris in the extreme, and it’s living in the past. History is a great thing to learn from, but it’s not the be-all and end-all. Morse code is not what defines a real radio amateur now, nor has it ever been. The ability to employ communication technology in an effective and appropriate manner under an assortment of conditions, and to be driven to learn constantly is what defines a radio amateur for the 21st century.
Let’s put Morse code in the communications tool box where it belongs and leave it there, to be used when required, and not used when there are better ways. And let’s embrace the essence of amateur radio and learn something new. If you’re a Morse enthusiast, how about learning and using a different digital mode like PSK or RTTY? If you’re a digital enthusiast, how about learning to send your Morse by hand or picking up a microphone? If you’re a phone enthusiast, how about hanging up the mic for a while and trying something different? Experimenting and learning new things, that is the essence of amateur radio.
The title topic comes up here and there, and I’m often asked about it on the air, so I thought I’d take the opportunity to detail, once and for all, why I have zero interest in ARRL’s Logbook of the World.
To be fair, it does what it does and based on the number of users, it does it reasonably well – you install their software, jump through their hoops, and you can submit your logs in a way that ARRL will accept for award credit. At that level, I have no complaint with the system.
However, Logbook of the World has a number of shortcomings that are sufficiently off-putting that cause me to lose all interest in the system.
1. It’s great for one or two callsigns, but becomes an ever increasing gluteal pain if you operate lots of special event and other callsigns.
Yes, if you have multiple callsigns, you need a separate cryptographic certificate for each additional callsign. That’s extra files you have to keep track of, extra things to check that you have properly configured before you submit logs, extra things to get deleted/munged if you have a computer failure. It’s also wholly unnecessary – with a database that’s even half-decently designed, one should be able to register once with a primary call and use that cryptographic signature with other calls associated with that particular user. In fact, that’s pretty much the way public key cryptography was DESIGNED to be used, but the ARRL chose not to do it that way.
2. It’s “pretend” security, making a proverbial mountain out of a molehill. What security it provides is unnecessary.
Public Key cryptography – the driving engine behind LotW security is intended to provide two levels of security. First, the radio amateur identifies himself to the certificate issuer satisfactorily. A digital certificate is issued and through the magic of mathematics, whenever the amateur uses the certificate to sign a message, it can be verified that that specific certificate was used. In order to say that an identity is verified, however, one must have assurance that the certificate has not been shared. So although I might jump through ARRL’s identity hoops, I could share my certificate around deliberately… or because it sits as a file on my computer, a malicious person could steal it from my hard drive. Unless the certificate is protected at some level, it offers little or no assurance that it is being used by the intended person. That is why serious systems that use public key cryptography store the certificate in a smart card or similar device – something the proper owner can carry with them and can’t be easily hacked. Yes, the owner could share it around, still but when it’s used he can’t say “well someone hacked it.”
Additionally, it is important that the issuance of certificates cannot be subverted in some way. In particular, for non-US operators, you need only send a real-looking copy of a licence, and a copy of some other official-looking document to verify your identiy. If we assume that ARRL awards are something important enough to try and get by undeserving individuals, it’s probably fair to assume that faking these two simple documents would require only a few minutes of time on the internet and with a program like MSPaint of Photoshop. Therefore, the identity value of the cryptographic certificate is precisely zero by any measure. In fact, ARRL’s identification system is no better than eQSL, and arguably worse (eQSL can at least verify you have access to the mailing address you provide).
But… the certificate is also used to protect the submission in transit. Yes, the traffic is encrypted, but all that does is prevent it from being read by an interceptor (no value, not sensitive info), or modified by an interceptor (theoretically possible, but there would be MUCH easier ways to generate fake QSO records). I might accept this as a valid security measure if the ARRL could produce documentation indicating that they have done a Threat and Risk Assessment and determined that log information is at risk from this kind of attack. These are amateur radio QSO records, not government secrets.
In short, encrypting the records with public key cryptography is like swatting a mosquito by exploding an atomic bomb.
Looking at it another way: why don’t you put a 10 meter fence, a moat and a minefield around your house? You’d probably almost never get broken into, that would be certain. Odds are you don’t go to this extreme because the level of security isn’t justified by the level of risk. And even if you did put a 10 meter fence with a moat and minefield, you wouldn’t put a bridge over the whole thing right to your door. Public key cryptography is that fence/moat/minefield, and the slack authentication and identification process to get a certificate is that bridge.
Use of certificates also costs money. The certificates have to be maintained, they expire, people lose their passwords, they get compromised, they get lost, and all these problems are dumped on the certificate issuer to sort out. That costs time, and time is money. Having considerable experience in the specific field of PKI management, it would not be unreasonable for about 15-25% of certificates to be turned over in any given year just due to lost passwords and compromised certificates – not counting expired certificates and new issues. ARRL pays for that, which means that somewhere, users pay for it.
3. I have to install software on my machine.
Ok, this one is nit-picky, but there is no reason that anyone should have to install software to do these submissions. Even the certificates could be used through a java applet. The whole system is so old-tech. I’m not interested in installing and maintaining a piece of software so I can use pretend security to submit my logs when they can already be submitted automatically from my logging software to eQSL, HRDLog and other places.
4. ARRL charges LotW users for using LotW contacts in award applications.
Users of LotW are charged 25 cents (US) per LotW contact submitted for an award. This is probably related to the costs I mentioned in point 2. And even though that’s not much, it does add $25.00 to the cost of a DXCC if you do it all through LotW. Think about it – you’re paying ARRL for the privilege of saving THEM from sorting through your cards and proof. YOU ARE PAYING TO MAKE THEIR JOB EASIER – not yours, theirs. If anything, they should be reducing the charges for the award, but as noted above, operating a public key infrastructure costs money and they have to get it back somewhere.
More to the point, I like paper cards anyway, and I use paper cards, so why would I want to sink effort into a system that only matters for ARRL awards when I meet their award requirements for free with no extra work on my part?
I think I have laid out, in sufficient detail, why I don’t have interest in participating in the Logbook of the World. I hope it’s clear enough for everyone to understand. Please understand that I harbour no ill-will toward the ARRL or LotW users… If LotW works for you, that’s awesome – enjoy it.
However, since I am regularly asked why I am not interested in LotW, I felt it would be worthwhile to post the reasons here and then refer to them later so I don’t have to type the same thing over and over.
[edit 2014: I did finally sign up for LotW on my primary callsign late last year. I upload about twice a month. My return rate appears to be less than eQSL or paper, so despite all the bleating about how awesome LotW is, it’s actually not as good as eQSL or paper, at least for me. I’ll guess that maybe CW or phone people get more hits through this method.]
[edit 2017: In 2017, an interesting technology is arising – Quantum Computing. If the purpose of certificates in LotW is security, then be warned… in a decade, give or take, maybe less, quantum computers will destroy public key cryptography, and the “security” of LotW will be truly non-existent.]
As noted in the previous post, I have a Yaesu VX-8R now and I thought I’d post some of my impressions in my standard review format…
This radio is top-notch in a number of areas:
The GPS unit works well, even from inside my house. It has a nice little display that gives all your position info.
These are really snivels. There’s only one real issue with this radio as noted in the next section.
I have only one major complaint about this radio, and that it uses a complicated menu system. The main menu has something like 100 items. So many of the features of this radio are accessed from the menu, that there is a very steep learning curve. Sure, the basic functionality is straightforward, but if all you wanted was a couple of VFOs for talking, you would buy a much less expensive radio. I am certain that another row of front-panel keys could have reduced the menu complexity a bit and not added significantly to the size and weight of the radio. Even simple features like squelch are in the menu system, making them hard to use.
Whatever you do… DO NOT LOSE THE MANUAL! I guarantee you’ll need the manual often.
I am very pleased so far. I have some accessories on order (speaker-mic, GPS antenna). I may explore the Bluetooth board, although I am not convinced I want to use a bluetooth headset – mostly because I usually have such a headset for my telephone and don’t think I need two headsets on at the same time. I will be seeking that AA cell battery pack. That’s a must-have in my book.
The stock battery seems to have a lifetime of about 3 hours while using high power to talk on a repeater AND transmit an APRS beacon every two minutes. I haven’t decided if that is good, bad, or ugly. For most of my use, I don’t expect to use high power, so I would expect to get more battery life.