New version, using modern. Real class A circuitry. Broadband R/C coupling to the receiver, no transformer. 10 kHz – 30 MHz. 12 – 15 volts at 150 mA. Second order output intercept point. > + 70 dBm. Third order output intercept point. > + 30 dBm. Maximum output power: in excess of. 50 – 100 ohm coaxial cable up to 100 meter long. Each antenna performs as good as its installation permits it to. Any active antenna is not working good inside the house! It should be mounted. As high as possible. Antenna PCB inside suitable enclosure of your choice and mount outside the house. Probably for the enclosure you can use a piece of the PVC tube which available in various diameters in a local store. Do not use metal enclosure! It wont work there! This antenna should be positioned as high and free from metal conductors as possible. The ground plane of the PCB must NOT be lower than the top of the mast. (the connection to and the antenna surface itself must be ABOVE the top of the mast). For best signal-to-noise ratio. Install the Miniwhip onto a well grounded mast. Connect “GND” of the Miniwhip PCB to that mast. Place HI-Ui ferrite cores (Ui between 5000 and 10.000) on the beginning and end of all cables to block cable noise currents. The item “MiniWhip Active Antenna Assembled in Box HF LF VLF mini whip sdr RX portable” is in sale since Friday, June 28, 2019. This item is in the category “Consumer Electronics\Radio Communication\Ham, Amateur Radio\Ham Radio Transceivers”. The seller is “fcsdeal” and is located in . This item can be shipped worldwide.
- Country/Region of Manufacture: China
- MPN: Does Not Apply
- Brand: fcsdeal