Description
HamGeek 5Khz-148Mhz Super Miniwhip Active Antenna Amplifier Suitable For VLF/LW/MW/SW/FM
Description:
It is the best performance miniwhip ever!
The lowest frequency can reach to 5kHz, featuring ultra-low background noise. It is suitable for medium and long wave DX! Frequency range: 5k to 148M +0/-3dB.
This version Miniwhip is an excellent DX antenna for vertically polarized wide band reception of VLF, LW, MW, SW, FM broadcast, airplane band and 2m amateur band.
Sensitivity:
- Using the internal antenna surface only: abt. -17dB
- With added external 1,5m x 1cm antenna rod: abt. -12dB
- Input RF impedance abt. 7 Mohm // 6pF
- Input DC resistance 22 Mohm
- Includes over-voltage protection
- Output impedance: 50 Ohms asymmetrical
Package Included:
- 1 x Miniwhip Amplifier Board
Note:
- It comes without Bias Tee power supply unit.
- Because it is a handmade DIY product, it will be shipped 7-10 days after an order is placed. If it is in urgent need, please not buy it.
Thank you for your understanding!




Description:
The active antenna of output stage must be able to handle a large number of sum signals without generating unwanted intermodulation products, so the linearity of active electronic devices is of decisive importance. In particular, if the surface of field probe is extended with a rod or additional surface, an output stage resistant to large signals is required. MegaWhip is designed for more demanding receiving tasks such as powerful active whip with low noise, linearized dual FET input stage and decoupling complementary push-pull output stage. A proven and reliable broadband electric field active amplifier that can meet high requirements. Most suitable for the range of 10 kHz to 50 MHz and above.
Features:
- Frequency range: 0-150MHz
- Complementary push-pull with high requirements
- Broadband-receive frequencies up to 150MHz or higher from VLF
- Complementary push-pull output stage-linear and low intermodulation
- Can also handle higher reception levels without distortion
- Switchable VHF reduction reduces out-of-band signals
- With switchable FM filter mode and full range mode
- 15V or 12V-13.8 two power supply modes switch
- Independent power supply and feeder line power supply
- Absolute medium and long wave DX tool, featuring clean spectrum and obvious gain
- OIP2: 70dBm+
- OIP3: 30dBm+
Package Included:
- 1 x Miniwhip Amplifier Board
Note:
- Only a miniwhip amplifier board is included, without Bias Tee power supply unit.
-Because it is a handmade DIY product, it will be shipped 7-10 days after an order is placed. If it is in urgent need, please not buy it. Thank you for your understanding!






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1. Import duties, taxes, and charges are not included in the item price or postage cost. These charges are the buyer's responsibility. According to the EU new tax rules ,order amount less than 150 EUR,buyers must pay tax when placing order ,if order amount more than 150 EUR ,buyers need pay tax when the parcel arrived at the destination country.
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3.Generally, it is a European standard plug,If you need a US/UK/AU standard plug, you need to leave us a message while placing an order for payment.
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