Amateur Radio & TV Products

KH6HTV VIDEO _ TV Transmitters & AmplifiersKH6HTV VIDEO is a manufacturer of quality amateur TV products for the 70cm, 33cm & 23cm bands.    The product line includes both analog and digital TV transmitters, RF linear power amplifiers, pre-amplifiers, up/down converters, DVB-T&DVB-S receiver, FM-TV receiver, and inter-digital, band-pass, channel filters.   New to the product line are Ultra-Wide-Band Amplifiers (kHz to GHz) instrumentation & LNA amplifiers.

NEW PRODUCT ANNOUNCEMENT — Model UWBA-10X, Ultra-Wide-Band Amplifiers (1.2 kHz to 5 GHz)   model-uwba-specs-rev12-16     and  Model WB-LNA-X, Low Noise Amplifiers (to 5.8GHz)  Model WB-LNA Specs(draft)

“DVB-T:  A Solution for ARES Television Operations”,  by Jim Andrews, KH6HTV, .pdf reprint from ARRL’s QST magazine, June, 2015, pp. 42-44      dvb-t-qst-june2015

NEW Application Note, AN-36 “Microwave TV Transmitters & Receivers”  an-36-microwave

New Application Note, AN-37 “Thermal Issues with Hi-Des, DVB-T Equipment” AN-37 Thermal Issues

New Application Note, AN-18B “Notes on Setting Up Hi-Des DVB-T Modulator & Receiver”  AN-18B HiDesNotes Rev Mar2017

New Application Note, AN-38, “Shopping Lists for Amateur, DVB-T, Digital TV Equipment”    AN-38 Shopping Lists

Click on the links at the top of the page for detailed product listing, application notes, prices, etc.

Also on this web site are the collection of Picosecond Pulse Labs application notes and MatLab programs written by Jim Andrews.  They were previously published on the discontinued web site ( ) Click on the above link  PSPL App Notes 

Rev. 9 April 2017, kh6htv