Cased MiniWhip Active Antenna HF LF VLF mini whip shortwave sdr RX portable

Description

DESCRIPTION
Up for sale
CASED version of my "white",  well known MiniWhip Active Antenna.
This sale includes the
MiniWhip
and
Power Splitter
assembled, tested and CASED.
This new version of PA0NHC based MiniWhip (red
e
signed for SMD parts and better performance)  Antenna has these features
New version, using modern Philips sem
iconductors -
BF998 and BCX54.
Real class A circuitry
, clean reception with
no
IMD
.
One coax connection.
Broadband R/C coupling to the receiver, no transformer.
Technical Specifications:
Frequency range:
10 kHz - 30 MHz
Power:
12 - 15 volts at 150 mA
Second order output intercept point:
> + 70 dBm
Third order output intercept point:
> + 30 dBm
Maximum output power: in excess of
- 15 dBm
PCB Size: Length
(mm)
:
155 x 27
Connector:
BNC
Feed line:
50 - 100 ohm coaxial cable up to 100 meter long
To note please:
Each antenna performs as good as its installation permits it to.
Any active antenna is not working good inside the house!
It should be mounted
OUTSIDE
and
as high as possible
.
For max. sensitivity:
- this antenna should be positioned as high and free from metal conductors as possible.
- the ground plane of the PCB must NOT be lower than the top of the mast.
(the connection to and the antenna surface itself must be ABOVE the top of the mast).
For best signal-to-noise ratio:
- install the Miniwhip onto a well grounded mast.
- connect "GND" of the Miniwhip PCB to that mast.
- Use high
permeability
ferrite cores (Ui between 5000 and 10.000) on the beginning and end of all cables to block cable noise currents.
SHIPPING
We ship worldwide from Ukraine by Registered Air mail with tracking number. Your item will be shipped next business day once payment received. Delivery time depends on destination and Customs, usually it takes about 20-25 business days.