The Blue View - HF Radios on the Cheap

In this day and age, almost every offshore cruising boat we encounter has the capability of long distance communications at sea. While more and more boats have both satellite transceivers and high frequency (HF) radios aboard, because of the upfront and ongoing costs, most of us have to choose one or the other. Both have their pros and cons, and when we started cruising, the cost/benefit ratio definitely favored the HF radio. Now, however, with the costs of satellite communications dropping and the reliability improving, the decision is not so clear cut. For us, the much lower operating expenses and the ability to participate in radio nets were the deciding factors, and if we were starting out again today, I think we would still opt for an HF radio. The upfront expenses of a complete HF radio system can be quite high. Installing a quality radio and all the components it takes to get the system up and running can easily cost more than $5000! We installed our system for far less than that. Here are some of the ways we used to save money without compromising quality.

hf radio components

The heart of an HF radio setup is the radio transceiver. We opted to go with an Icom IC-706MKIIG HAM radio for a couple of reasons. It was considerably less expensive than the typical marine radio, and it allowed us to communicate on the HAM radio frequencies, as well as the marine channels. It has a maximum transmission power of 100 watts vs. the 200 watts of most marine transceivers, but this hasn't been a problem. The 706 is no longer available, but the newer Icom 718 will work just as well. The cost of the 718 is $600 versus $1850 for an Icom M802 marine radio. There are a few compromises to be made, however. The biggest is that since the Icom 718 is essentially a HAM radio, the assumption is that the operator is more knowledgeable – more of a geek – than the typical marine radio operator, and the radio isn't as straightforward to program and operate. In addition, while the radio operates on both the HAM and marine frequencies, the operator must have a HAM license to transmit on the amateur radio frequencies.

icom 718

Since we use our radio for sending and receiving emails and text weather reports as well as voice communications, we needed a way to connect our computer to the radio. This was done with a PACTOR modem. We chose an SCS PTC-IIIusb modem. The newer Pactor DR-7400 transmits and receives at twice the speed and is a few hundred dollars more. The older unit works fine, but I would opt for the faster model if I was starting from scratch. Expect to pay about $1700 for the modem and all the cables.

pactor modem

If we always transmitted at the same frequency, we could tune our antenna length to that frequency and simplify the system, but since we transmit at a number of different frequencies, we need an antenna tuner in the system. We use an Icom AH-4 tuner that works as well as some of the more expensive marine models. The cost for an AH-4 tuner is around $225 while the marine version, the AT-140, costs about $450.

The next component is the antenna. Most boats use the backstay as a single long line antenna. Since the backstay is usually grounded at one or both ends, for it to act as an antenna it must be electrically isolated using backstay insulators. I'm not a big fan of this approach. One reason is the cost – each insulator costs between $250 and $450 depending on the size and brand. Another reason is that we know of two boats that were dismasted when a lightning strike disintegrated a backstay insulator. Instead, we use insulated lifeline wire and have rigged an antenna that is totally separate from the backstay. The cost is much less, the performance is just as good, and we don't worry about losing our backstay in an electrical storm.

backstay insulator

 

antenna

So, adding everything up, the cost of our system if we were to install it today would be $2750. That would be a big hit to our budget, but it would be a lot easier to manage than the $5300 that the typical marine version would cost.

#TBT - Visiting the Antarctic Peninsula

We spent March 2006 in Tierra del Fuego at the bottom of the world. We were anchored in Ushuaia, Argentina, the southernmost city on the planet, and met up with old cruising friends on Fifth Season and Asylum. Both couples were heading off to Antarctica for excursions, having just booked their tickets with a local travel agent. We visited the booking office and found that if we waited till the last minute, there were deep discounts (50+%) for unsold cabins. Still, the price was steep … $2,750/pp for 10 days. We wrestled with the idea of going. It was a big hit to the budget, but it was also a once in a lifetime opportunity to visit Antarctica. If you've followed us for awhile, you'll know that we love to explore, but usually on the cheap. The budget took second place for a change. We traveled aboard the MS Explorer aka The Little Red Ship and our itinerary took us from Ushuaia across the Drake Passage to the Antarctic peninsula with several land excursions along the way. There were less than 100 passengers aboard and the crew included an ornithologist, a marine mammal expert, a geologist and an Antarctic historian.

map of route

It was an other worldly experience and one we'll never forget. Take a look …

antarctica

 

antarctica

 

antarctica

 

antarcticia

 

antarctica

 

antarctica

 

antarctica

 

antarctica

 

antarctica

 

antarctica

 

antarctica

 

Antarctica

More Antarctica? Check out our Nine of Cups web page.

FAQ - Do you carry guns aboard?

no guns If the #1 most frequently asked question relates to storms we've encountered, the #2 question is “Do you carry guns aboard?” And the response is “No”. Our answer is usually met with raised eyebrows and a bit of disbelief. “Well, you're Americans. We thought for sure you'd have guns!”

The question of guns aboard is a topic of discussion between fellow cruisers, too. After discussing weather, destinations and boat problems, firearms aboard usually creeps into the conversation. Some folks think it's necessary; others disagree. Most cruiser we know, American and otherwise, do not carry guns aboard. We have several reasons for not carrying firearms.

First of all, unless the pirates are small time amateurs, they'd probably have us outgunned. If they threaten with guns and hold us at gunpoint, we might have a chance of getting out alive unless we draw guns, too. If we're outnumbered and outgunned from the start, our chances diminish significantly. We'll either have our own weapons used against us or be shot for resisting. If the pirates are small time operators, they've probably got knives and we'll take our chances with the machetes we have aboard.

There are also practical reasons for not carrying guns aboard. Most countries do not allow firearms to be brought into their country. One of the requirements of entry is to declare all guns aboard. Firearms are usually confiscated and kept by the authorities until the boat departs. If the boat moves from port to port as we'd usually do while cruising, the guns are left at the first entry port. It is the owner's responsibility to pay for transport of the guns by proper authorities from one port to another OR the boat must return to the original entry port. Easy, if it's a small country, but a bit more difficult in Australia or South Africa. By the way, most yachts are robbed or boarded while in marinas or at anchor. Since most countries confiscate firearms, the guns would not be available when you needed them.

All that said, we do carry a flare gun aboard. Most countries will allow a flare gun if the boat is foreign-registered and it is allowed in their home country. We think there would be some slim possibility of using a flare gun against an attacker. Some countries do not even allow flare guns aboard and they, too, must be declared and will be held until departure.

There is an exception to our no-gun philosophy and that would be any trip to the high northern latitudes where wildlife (and I'm talking polar bears) might be an issue. Most cruisers we know that have ventured to the Arctic have carried shotguns aboard, primarily to deter big, dangerous critters from boarding uninvited.

So far, so good. We've never needed a gun for protection in our 16 years aboard and hopefully, never will.