HF Radio experience

Submitted: Thursday, Jan 04, 2007 at 12:11
ThreadID: 40851 Views:3705 Replies:13 FollowUps:8
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Hi all,

After much reading I thought that what we needed was a HF set for our outback expedition. I also thought that we would need to have the set installed as I thought that a professional installation would be better than I could do and would be trouble free. Of course we would need training in the art of HF. We would also need a license which meant that we would have to join an association that would enable us to use the set. We also decided that since the potential was there we would join another association to enable us to make phone calls.

First choice of “supplier installer” was not country oriented and was not open to the possibility that maybe I could turn up with my own antenna bracket and console ready to have the radio fitted and seemed to think I had a week or a fortnight to spend in our nearest capital to get the antennae bracket and radio fitted. This merchant also thought that because we were country people and could not attend the regular weeknight training session, he could charge us $160 for a special training session. In hindsight maybe we should have done this!

The second “supplier installer” seemed to be more amenable to our requirements and we engaged him to do the job. The contractor he used for the installation located the antenna plugs and sockets underneath the vehicle, they were not waterproof and a large cable bung (which was left hanging on its original cable [we did quite a few water crossings during our trip]) was pushed out of underside of vehicle to route the antenna cable and it was routed to within two inches of the exhaust.! In fact When I did the reinstall, water was dripping out of the plugs as I stripped the insulating tape off the plugs and sockets(self amalgamating tape as recommended in the Barrett manual had not been used). The training consisted of a twenty minute demonstration (not hands on) before he rushed off to another job.

We joined 3 HF groups.
1. Telephone calls were difficult or impossible and we ended up using our travelling companion’s sat phone (that is another story but not for me to tell) A letter from the HF telephone service provider shortly after we arrived home indicated that they had been having problems with two frequencies since the association's inception. Was this the reason I was having trouble? No mention was made of this when we paid our money. The radio will have to be reprogrammed for some new frequencies before we use the phone facility again.
2. No practice from home was attempted with the second group as the frequencies used could never be received in my town, I could hear people talking to the base in Adelaide during the sked times but could never hear the base and I didn't have the confidence to attempt a relay by another member.
3. We did not attempt to use the facilities of the third group.

Interference.
1. The set could not be used with the engine running as there was too much interference. When we were stopped there was so much current draw from the 80 amp hour battery that it would cut the fridge out while the radio was transmitting.
2. If the fridge was running there was so much interference it had to be turned off before the radio was used. Yes it was a Waeco!


Conclusion
Next time we go to the “so-called” remote areas of Australia we may take the HF for security but maybe we will get rid of it and just buy an epirb. We certainly won’t be spending money on pre paid phone calls which don’t work. We may subscribe to an HF club or continue one of our current subscriptions but would need a lot more support and training than we have received so far. Yes I accept some of the blame for all this. I should have gone back to the original supplier and insisted on proper installation, interference reduction, and training and put more effort into becoming a proficient HF operator. Any comments or suggestions would be most welcome.

Dougmac

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