Sstv

Apollo 11 Missing Tapes - Background
... to the Earth, so video of the Apollo 11 moonwalk was transmitted from the Apollo TV camera in a SSTV format of 10 frames per second at 320 lines of resolution ... These SSTV signals were received by radio telescopes at Parkes Observatory, the Goldstone tracking station and Honeysuckle Creek tracking station ... This live conversion was crude Simply put, the raw unconverted SSTV signal was split into two branches, with one branch sent to an analog data tape recorder where ...

CDNN 23
... in Managua / Granada, Nicaragua YNTC 2 (Canal 2) – YNTM 4 (Canal 4) YNSA 6 (SSTV) – Telenica 8 – YNLG 12 (NicaVision) Broadcast television in other areas of Nicaragua YNSA 7 (SSTV ...

Television Standards Conversion - Historical Standards Conversion Techniques - SSTV To PAL and NTSC
... The Apollo moon missions (late 1960s, early 1970s) used SSTV as opposed to normal bandwidth television this was mostly done to save battery power ... SSTV was used to transmit images from inside Apollo 7, Apollo 8, and Apollo 9, as well as the Apollo 11 Lunar Module television from the Moon see Apollo TV camera ... The SSTV system used in NASA's early Apollo missions transferred ten frames per second with a resolution of 320 frame lines using less bandwidth than a normal TV transmission ...

Apollo 11 Missing Tapes
... The Apollo 11 missing tapes are missing slow-scan television (SSTV) recordings of the lunar transmissions broadcast during the Apollo 11 moonwalk, which was the first time human beings ... The tapes carried SSTV and telemetry data recorded onto analog data recording tape ... The SSTV data was recorded as a backup against any failure of the live television broadcasts ...

Amateur Radio Repeater - Repeater Types - Store-and-forward Systems - SSTV Repeaters
... An SSTV repeater is an amateur radio repeater station for relaying of slow-scan television signals ... A typical SSTV repeater is equipped with a HF or VHF transceiver and a computer with a sound card, which serves as a demodulator/modulator of SSTV signals ... SSTV repeaters are used by amateur radio operators for exchanging pictures ...