Amateur tv ntsc uhf

End mounted horizontal or vertical.. Retrieved 19 July Also, you may not need a transceiver, downconverter or TV to use at the transmit location at a public service event. Amateur TV signals are much weaker than broadcast TV, so a preamplifier is often used to improve reception. If you do, and it does not come with a manual, email us requesting one giving model number and any revision letter or date etched on the exciter board inside - always include your call letters when emailing us. The cliff effect receive level is shown on the graph above right. See our Video Latency Test web page.