Features Full 80M LSB coverage (3.5 – 3.8MHz) ~ 5 Watts output power Single conversion superhet with 4 pole crystal filter Frequency display with “Huff and Puff” circuit for stabilisation Modulation monitor – helps stop over modulation Volt meter – useful for battery operation Reverse polarity protection (fuse protected) The MAKRS80 is a QRP transceiver…
Designed to equal or exceed the range and audio quality of all other FCC Part 15 AM transmitters currently being sold at any price Ultra-high 98% Class E RF output transistor efficiency On-board low-loss toroid antenna tuning coil optimized for 1350 kHz – 1710 kHz 100% modulation, capable of 130% positive modulation when using external…
Photo by http://qrper.com Features: Bands: 80, 40, 30, 20, 17, 15, 12 and 10 Meters Power: 10 Watts Mode: AM, USB, LSB, CW Modes 3-color backlit internally adjustable display Noise Reduction and Noise Blanker AGC (Fast, Medium, Slow) Pre Amplifier RIT / XIT 2 VFO Displays Memories 100 ch. LINK
The ‘Retro-75’ 75/80 Meter AM Transceiver board kit & The ‘Retro-40’ 40 Meter AM Transceiver board kit This project is a frankly nostalgic look back at our hobby of 50 years ago. It’s now been updated using all modern components. Features: Board size 3.5” x 5.27” Tunable Receiver- 50 kHz, selectable, varicap-tuned 4 kHz receiver…
Product Description: A Home Construction project for the Radio Amateur. All quality parts supplied with a comprehensive construction manual on-line. This project includes a heavy duty finished case and all internal parts. Support web site and Yahoo Group. This home construction project includes all circuit boards and parts. It is supplied with a finished case.…