This Small PCB Assembly allows for use of a short whip antennas at frequencies below 10MHz. These signals are often undetectable due to the antenna impedance ( >1Kohm) compared to the 50 ohm impedance of a typical receiver. This device provides a suitable match to boost signal input into the receiving device.
Caution: Do not transmit directly into this device
You may purchase from the following ebay page: Impedance "Z-Booster" For TinySA, SDR, or other MF, LF, SWL receivers | eBay
- Allows reception of broadcast band and other HF signals with small whip antenna
- Observe signals below 10 MHz on portable spectrum analyzer
- Power 3 volts1.6 ma.
- LED Power Indicator
- CR2032 battery(not included)– estimated life 140 hours
- Input – sma female
- Approx. 5000ohm low-frequency input Impedance
- Output – sma male
- 50-ohm output impedance
- Low voltage gain / High signal strength immunity
- 1 inch x 1.5inch circuit board
Caution: Do not transmit directly into this device
You may purchase from the following ebay page: Impedance "Z-Booster" For TinySA, SDR, or other MF, LF, SWL receivers | eBay