
TBLNA-9K30 Loop Antenna Pre-Amplifier
The TBLNA-9K30 is a pre-amplifier for the TBMA6-P, expanding the dynamic range of the passive loop antenna.The pre-amplifier is designed for the TBMA6-P, but it can be used together with any passive loop antenna for the frequency range 9 kHz – 30 MHz. The pre-amplifier is equipped with a charger for 12 pieces standard AA NiMh batteries. A ¼” thread at the bottom of the TBLAA1 permits connectivity to standard tripods. Specifications Frequency range: 9 kHz to 30 MHz Gain: 43 dB, typ. Input return loss: < -15 dB @ 9 kHz to 30 MHz, typ. Output return loss: < -20 dB @ 9 kHz to 30 MHz, typ. Noise voltage: 1nV / √Hz, typ. P1dBout: +15 dBm (indicated with yellow LED) IP3out: +28 dBm Connector type: N female Power supply: 12 pieces standard AA NiMh cells (not supplied) Charger: Mascot Type 2116 Current consumption: 120 mA Operation time: ca. 10 hours, depending on NiMh battery model Indicators: LED indicators for Pwr On, Low Battery, Saturation Dimensions: ⌀ 180 mm, height 52 mm Weight: