Walkie-Talkies

The short answer The BTECH GMRS-V2 is our starting recommendation for long range walkie talkies: it combines repeater capability, a removable antenna, and a relatively accessible price. Choose the Rocky Talkie Expedition Radio for a simpler, waterproof outdoor setup, or the Rocky Talkie Mountain Radio when your group needs license-free operation. The important distinction is […]

Moxon antenna calculator: dimensions, plans, and tuning guide. Use this Moxon antenna calculator to generate the A–E dimensions for a classic 2-element Moxon rectangle from your design frequency and conductor diameter. Choose common amateur-radio bands or enter a custom frequency, then use the plans, construction notes, tuning steps, gain and radiation-pattern guidance below to turn the calculated geometry into a practical antenna.

Calculate the vertical and horizontal wire lengths for a half-square antenna, choose a corner-fed or end-fed configuration, and use the results as practical starting dimensions for building and tuning your antenna.

Calculate the wire length, side dimensions, loop height, wavelength, and quarter-wave matching section for a delta loop or other full-wave loop antenna. Enter your operating frequency, choose the loop geometry, and use the calculated dimensions as a practical starting point for construction and tuning.

EFHW antenna calculator: end-fed half-wave design and length

OCFD Dimensions, Design & Plans. Calculate the total length, short leg, long leg and feedpoint position for an off-center-fed dipole. Choose a band or custom frequency, select the OCF split, and use the results as a starting point for building and tuning your antenna.

Calculate section lengths for a multiband linked dipole, standard dipole, or inverted-V antenna by frequency. Enter the HF bands or exact operating frequencies you want to use. The calculator returns the starting cut length for each dipole leg, individual linked sections, link positions, and the complete active antenna length for every band. Linked dipole geometry […]

Baofeng has completely disrupted the two-way radio market. What was once an expensive hobby reserved for those with deep pockets is now accessible to everyone. Whether you are a prepper building your “go-bag,” a hiker wanting peace of mind, or a radio enthusiast looking to dive into the world of repeaters, there is a Baofeng […]

The short answer The Rocky Talkie Mountain Radio is our first choice for climbing: its carabiner, backup leash, and straightforward FRS operation address the practical needs of a rope team. Choose the Midland T71VP3 for a lower-cost hiking pair with AA backup, or the BCA BC Link 2.0 when remote microphone controls fit your backpack […]

The short answer The best walkie talkies for hiking are the ones your whole group can operate, carry securely and keep powered throughout the trip. For most recreational hikers in the United States, the Motorola T470 is our starting recommendation: straightforward FRS voice communication, splash protection and flexible battery options. Choose the Rocky Talkie Mountain […]