But it's all about the antenna. A good antenna with 5W will be much better than higher power with a poor antenna choice. There is whole subsection of hams who do everything at 5W, which is called operating 'QRP'. They are able to talk worldwide (without IRLP even) by using a good antenna (which is crucial for receiving signals, too).
As Bruce Miller said in the first HAM class, "Life's too short for QRP."
This coming from the guy who just got done talking about using the converted CB rig running 10 Meters at 5 watts talking to Japan from the Cayman Islands.
Dave, who by the way I have never had the 'in person' pleasure of meeting, sums up one of the key points of the HAM class: The most important thing about radio transmissions is getting the signal into the air. In a sense, an antenna acts as a “transducer” to couple electromagnetic energy from the transmission line to radiation in space, and vice versa. The more effecient this is done, the better(and further ranging) the setup is.
I think we're saying the same thing. I was just trying to keep it less geeky because Bill was confused and now I am
HT's are great. They do need to be charged after an hour or two of constant transmit, like Dave says, so multiple batteries are a must for the heavy talker. HT's are perfect for anything that takes you out of your vehicle. Rubber Ducky antennas are not that great with limited line-of-sight, but still good. Telescoping antennas work the best, but are cumbersome if using while walking. HT's also have a meter to monitor battery life, as well as adjustable power output, some down to 1/2 a watt. This allows for extended use. Basically, they are worlds apart from the walkie-talkies we got as kids in the 70's.
hey Radar, not quite correct. Handhelds do not have the power as a mobile unit. They can do well with a good antenna, but not as good.
My mobile unit will do 50 watts i believe and I think the handhelds are limited to 5Watts.
Groucho or someone else will correct me if I am wrong.
Nice job, grasshopper! HTs usually don't come with more than 5 watts, but there are external amplifiers that can be added for maximum power.