JUMA Amateur Radio Forum

I have a fully assembled JUMA TRX2. I have moved onto other projects and would be willing to sell it. It has a problem with poor selectively. I don't have the equipment to troubleshoot the problem. I expect is is not anything very serious since all other aspects of the receiver/transmitter seem to ...

HI, everyone. Since it may be awhile before new JUMA kits will be available, here is a possibility. I have a fully assembled JUMA TRX2. I have moved onto other projects and would be willing to sell it. It has a problem with poor selectively. I don't have the equipment to troubleshoot the problem. I ...

Hello, All. I am interested in building the JUMA TRX2A transceiver. I have a question about antenna blanking. I have a Pixel Pro-1B, that is used as a receive only antenna. It uses a preamp that has the capability of being blanked when a nearby RF antenna is transmitting. It is designed to be ...