PA0RDT SDR Mini Whip VLF LF HF VHF Active Antenna miniwhip shortwave Antenna

Description

PA0RDT SDR Mini Whip VLF LF HF VHF Active Antenna miniwhip shortwave Antenna
Description
Function:
Note:
There is no battery in the picture, you need to configure the battery yourself.
This antenna is only suitable for outdoor use,  it can only listen to FM radio  when in indoors
This new version of PA0RDT MiniWhip Antenna has these features
- New version, using modernMMBFJ310 and 2SC2570 semi conductors
- Real class A circuitry, clean reception without IMD.
-One coax connection.
- Broadband L/C coupling to the receiver, no transformerTechnical
Specifications:
Frequency range: 10 KHz - 150 MHz
Power: 12 - 18  volts at 50-75 mA
Secondorder output intercept point: ＞ + 70 dBm
Third order output intercept point: ＞ + 30 dBm
Maximum output power: in excess of - 15 dBm
PCB Size: Length (mm): 90x 30
Connector: BNC or M or N
Feed line: 50 - 100 ohm coaxial cable up to 80 meter long
Each antenna performs as good as its installation permits it to. Any active antenna is not working good
inside the house!
A well-known active antenna for the LF, MF and HF bands is the "MiniWhip" designed by PA0RDT; see [1]. Many ideas and misunderstandings have been voiced about how this antenna works. In this article, I hope to shed some light on this, by using some elementary theory.
Package Included:
1PCS X
PA0RDT SDR Mini Whip VLF LF HF VHF Active Antenna miniwhip shortwave Antenna
Shipping
Item will be shipped within 24 -48 hours after full payment is received.
Normally the shippment to worldwide is used to take 15 to 30 business days, exclude Sat & Sun.
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