RF Linear amplifier coverd 1.8-30MHz amateur band , using Chinese FU728F ceramic tetrodes working at Class AB1
Input:30-40W output:2000W ;
Input:60-70W output:2600W( no recommend) .
3rd Order: -34dbc
Protection:exceed anode temerture;exceed current(screen/anode),;over drive; SWR.
Heavy duty band switch and heavy duty HV transformer, independent filament transformer.
Net weight :38kg, shipping weight about 50kg.
Dimention:W:485mmXD:455mmXH:200mm( not including feet and knobs)
1 year (tube) and 2 years(others) guarantee.
There are no ads, please add some
The JY1SAT CubeSat is planned to launch early in 2018 and will carry a FUNcube 435/145 MHz SSB/CW transponder and Slow Scan Digital Video (SSDV... Read more
Bruno HB9BEI announces he will be active from Sao Tome & Principe as S9BK (call pending) between February 25 to March 25, 2016. QRV on 40-10m, SSB... Read more
Robert, ZL4IG will be active holiday-style from Upolu Island, Samoa as 5W0RM between September 5-13, 2015. QRV on 40 – 15m SSB, CW, low power. QSL via... Read more
The winner of the May 2016 QST Cover Plaque award is “A Field Portable Multi-Band Rotatable Dipole Antenna” by Jeff Otterson, N1KDO. The QST Cover Pla... Read more
A quick tour of VE6JY’s towers/antennas near Lamont, Alberta. Read more
ARRL June VHF Contest is June 13- 15 Summer is nearly here, and that means it’s time for the ARRL June VHF Contest, June 13-15! Participants in the US... Read more
Great Article – Elad FDM-S2 from http://swling.com/ Check: http://swling.com/blog/2014/12/a-review-of-the-elad-fdm-s2-software-defined-rece... Read more
Starting on August 1, the International Amateur Radio Union (IARU) will follow revised guidelines for satellite frequency coordination. Educational sa... Read more
Maestro Control Console for the FLEX-6000 The FlexRadio Maestro™ is an intuitive, plug-and-play control console that directs operation o... Read more