Hi Matti, it is great news that your Juma PA1000 is still in production and fully supported as it is one of the best and compact amplifier on the market. Unfortunately never been implemented full PIN diodes QSK... PA1000 is using a quite high speed SMD relay for T/R switching. The max operate time i...
Hi all As we can see the Juma with an interresting modern topology radio is dead already. So there is chance for another developers and designers on the market. This coming new CW/SSB all HF bands transceiver is surprisingly the “golden classic” architecture of 9MHz IF superhet with good filterred f...
Hi folks, Is there some PA-1000 user who can share his experiences with QSK on this amp? How noisy, how fast, how it work at higher CW speed, how about incorporation with i.e. K3 on CW etc. ? Many thanks, Petr, OK1RP
Hello, as checked after several months there is still nothing to buy on Juma e-shop... It happen for years and even although there were several promises > nothing changed. No transceivers, no amps, no receivers... simply nothing except 136kHz kit and some accessories. I tried to offer my help to Jum...