Slow Scan TV (SSTV) is a method of using an audio
tone to send images over the air between Amateur Radio stations. The
tone can be transmitted over Sideband, FM, AM or other analog
modulation schemes using almost any radio. The only equipment required
is a PC with a sound card, a radio, and a simple sound card-to-radio
interface that can be built from scratch or purchased assembled and
ready to go. West Mountain Radio's RigBlaster series and MFJ's 1273, 1275 and 1279 series interfaces are examples. Also, check out this Google Search on sound card interfaces. Club members Dan KC0NXF, Dick N0TGR and others have built a portable SSTV station using funds donated to the club by
a local company. The portable station can be configured for mobile or
remote base station operation, and will be used to send images ranging
from special events to storm chasing pictures to damage assessments. Club member John K0JDL has put together a "2m/70cm FM Slow Scan TV Gateway", which listens
for SSTV pictures on 146.46 and 446.46 MHz FM and transfers them to
this website. The Gateway is currently off-line while we find it a new home. |