From the Barnstable ARC web site:
Public welcome! The best time is 3-5pm Saturday or 10-noon Sunday. The event will run for 24hrs.
During this time you will have the opportunity to get on the air and make contacts with other Field Day stations throughout the country and Canada. All visitors must sign in.
ARRL Field Day is the single most popular on-the-air event held annually in the US and Canada. On the fourth weekend of June each year more than 35,000 radio amateurs gather with their clubs, groups or simply with friends to operate from remote locations.
Field Day offers many things to many people, it is a contest, club cookout, emergency drill, social gathering and more. What ever aspect of Field Day you find the most appealing to you, you will definitely have a good time. The “official” goal of Field Day is to contact as many stations as you can in the twenty four hour operating window. This is also BARC’s largest yearly event and we like to have a good time. Saturday evening we all enjoy sitting down to a large pot luck dinner.
Not a contester? Not a problem! BARC operates field day to have a good time. If you have never operated during a contest or another Field Day come on down and we will guide you through all aspects and have you operating in no time. In fact we have a dedicated station for anyone new to Field Day or Amateur Radio. It is the Get On The Air station (GOTA) At this station you will have a dedicated coach to walk you through everything.
All operating is done from the large pavilion area in the center of the camp. We run as a 3A class (The three is the number of transmitters and “A” designates emergency power) this has kept us operating for the full 24hrs last year. Band pass filters are used to eliminate interference from radio to radio. Due to using the filters each radio is more or less assigned to one band at a time. If you want to switch bands you just change operating stations. The radio equipment used during Field day is all personal property of our members. (please respect it)[Map, Full story]