TekBox 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: 1 nV / √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: 1.7 kg
- Tripod mount: ¼” thread
Optional Accessories
Related Products
| Part Number | Description |
|---|---|
| TВMA6-P | Passive loop antenna, 9 kHz – 30 MHz, consisting of TBMA6-P transducer + corrugated, slotted coaxial cable for 60 cm loop + pistol grip tripod; beech wood box for transducer |
| TBMR-110M | Measurement receiver, 1 Hz – 110 MHz, CISPR and MIL-STD |
Accessories
| Part Number | Description |
|---|---|
| ТВТP1 | Carbon fibre tripod, load bearing 6 kg, ¼” screw |
| ТВТРЗ | Wooden tripod, load bearing 8 kg, ¼ screw |
| NM-NM/125/RG223 | Coaxial cable, N-male / N-male, RG223, 1.25 meters |
| NM-NM/300/RG142 | Coaxial cable, N-male / N-male, RG142, 3 meters |
| NM-NM/500/RG223 | Coaxial cable, N-male / N-male, RG223, 5 meters |
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