Parks on the Air (POTA) has transformed amateur radio by bringing operators out of their home shack and into the great outdoors. If you are new to the program, start with our POTA introduction. To transition from an aspiring activator to making your very first contact, you only need four core components: a portable transceiver, a reliable battery, an efficient antenna, and a system for logging your contacts. Setting up these elements correctly makes all the difference between a frustrating afternoon of troubleshooting and an enjoyable activation.
Quick POTA Setup Checklist
- Portable HF transceiver
- LiFePO4 battery and fused power lead
- Portable antenna, feed line, and any needed radials or tuner
- Logging method that can produce a valid ADIF file
- Your park reference and a way to self-spot
The Transceiver: Choosing Your Portal
At the heart of every POTA station is the radio. For field operations, your primary decision lies between QRP (low power, typically 5 to 10 watts) and QRO (standard power, typically 100 watts). While ultra-light QRP rigs like the Yaesu FT-818 or Icom IC-705 are incredibly compact, operating with limited power requires excellent antenna efficiency and optimal atmospheric conditions. For beginners, a 20-watt to 100-watt transceiver, such as the Yaesu FT-891 or Xiegu G90, offers a much more forgiving field experience. These radios provide enough signal punch to overcome poor propagation, ensuring your CQ is heard by waiting hunters. Whichever transceiver you choose, familiarize yourself with its menu system at home before heading out. Configuring your RF gain, microphone gain, and filters in a comfortable indoor environment saves valuable time and battery power in the field.
NJ2RQ in his own amateur radio shack — real operator, real station, real gear.Powering the Activation: The Battery
Field operating demands a clean, portable energy source. Lithium Iron Phosphate (LiFePO4) batteries are popular for portable amateur radio because they are relatively light and hold their voltage well through much of the discharge cycle. Battery size should match your radio, transmit power, operating mode, and how long you plan to stay on the air. A small QRP station may be comfortable with only a few amp-hours, while a 50- to 100-watt station often benefits from 10 to 20 amp-hours or more, especially for longer activations or high-duty-cycle digital modes. Always use good-quality connectors, such as Anderson Powerpoles, and protect the power lead with an appropriately sized fuse close to the battery.
“A stable power source and a resonant antenna are the foundation of any successful portable operation.”
The Antenna: Radiating Your Signal
Your antenna is one of the biggest factors in determining how well your portable station performs. Common POTA choices include end-fed half-wave (EFHW) antennas and portable verticals. A 40-meter EFHW is often usable on harmonically related bands such as 20, 15, and 10 meters, but the actual SWR depends on the transformer, wire length, installation height, nearby objects, and feed-line arrangement; some setups may still benefit from a tuner. You can suspend an EFHW from a tree or portable mast using lightweight line. If trees are sparse, a telescoping quarter-wave vertical can provide a useful low-angle pattern for longer-distance contacts, but it needs a good radial or counterpoise system to work efficiently.
Logging and Making the First QSO
With your hardware assembled, it is time to get on the air. First find a quiet frequency and listen carefully before transmitting. On voice, ask “Is this frequency in use?”; on CW, send “QRL?” If no one responds, begin calling CQ and then self-spot on the POTA website so hunters can find you. A simple voice call is: “CQ POTA, CQ Parks on the Air, this is [Your Call Sign] activating [Park Reference].” When a hunter answers, copy the call sign and exchange clearly. POTA activators must submit an ADIF log after the activation, so make sure your log records the required QSO information accurately, including UTC date/time, band, mode, and the hunter’s call sign. A valid activation requires 10 contacts.
Summary and Next Steps
Activating a park is a deeply rewarding way to test your equipment and sharpen your operating skills under changing field conditions. By pairing a capable transceiver with a robust LiFePO4 battery, a versatile resonant antenna, and a streamlined logging process, you will easily secure the ten contacts required for a successful activation. Every successful park deployment builds your confidence and teaches you more about RF propagation, antenna dynamics, and the joy of portable operations. Simply pack your favorite gear, head to a nearby state park, and experience the thrill of logging your very first field QSO today.
73,
Roger Quintana, NJ2RQ
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