Antenna for Crystal Radio can be setup in backyard or tall building, as high as possible , you can pick up much radio signal.
Recommended Product Antenna :This is Tune Trapper Marine Antenna for Boat, also suitable for Fiberglass boat Car, RV, where ground plane no exist. You can install it in any place that suitable, no power need, no ground, no amplifier need. Made in USA and water resistant. Have Tested, have good reception in AM/FM Band. Just plug in to your antenna connection in your radio and Tune to FM 87.5 MHz-108 MHz.
This Tune Trapper is 1/2 Wave Helical Dipole
For Marine used, this antenna is sealed housing by PVC for defend from harsh marine use.This Tune Trapper dimension is 24 inch long and 1/2 inch diameter, complete with 6 feet 95% copper wire with standard motorolla connector, is USA handmade. Performance is guaranteed, and this Tune Trapper in bench tested, for make sure crystal clear reception.
