Products include: RF Linear Power Amplifiers and Low Noise Pre-Amplifiers (LNAs) for the 70, 33 & 23cm bands, & Bias Tees — For detailed spec. sheets for each product, click on the link highlighted in blue next to the description for a .pdf file that can be down-loaded. Copy of instruction manuals available upon request. A detailed test report is furnished with each product.
70cm, 33cm & 23cm RF LINEAR POWER AMPLIFIERS — product brochure — LinearPowerAmps-rev5-22
note: power ratings are: P(saturated) for CW & FM / P(pep) for VUSB-TV & SSB / P(avg) for DTV
70cm, 70W/25W/10W, 53 dB Amplifier — Model 70-9B Specs rev 5-21
70cm, 20/10/3 Watt, 53 dB Amplifier — Model 70-7B specs rev 5-21
33cm, 20/6/2 Watt, 42dB Amplifier (also works on 70cm) — Model 33-1A specs rev 5-21
23cm, 30/15/4.5 Watt, 49 dB Amplifier — Model 23-11A Specs rev 5-21
LOW NOISE PRE-AMPLIFIERs – LNAs, Ultra Broadband Amp, BPF & Bias Tee
70cm, 0.7dB NF, 20dB gain, LNA, Pre-Amplifier — Model 70-LNA specs rev9-21
33cm, 0.7dB NF, 16dB gain, LNA, Pre-Amplifier — Model 33-LNA Specs
23cm, 0.7dB NF, 14dB gain, LNA, Pre-Amplifier — Model 23-LNA Specs
250 kHz – 3 GHz (-3dB BW), useful to 8 GHz, 20 dB gain, +22 dBm — Model UWBA-103 Specs
70cm Band-Pass Filter — 420-450 MHz — Model 70-BPF
Bias Tee – 144-2400 MHz, 50 V, 2 Amps — BiasTeeSpecs
DVB-T Receiver — combo DVB-T & S receiver, pre-programmed for 70cm DATV — Combo Rcvr Specs
Rev: 12 July 2022, kh6htv