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Description
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Specification:
BalUn type: Voltage
Output type: Balanced
Transformation ratio 1:1 (ant 50ohm : 50ohm trx)
Application - dipole.
FT140-43 toroid with fibreglass/teflon tape for extra durability.
Design 3-30MHz frequency response and is very efficient.
Power rating 300 W
Windings 50ohm PTFE coax.
Insertion loss is < 0.6dB(measured on miniVNA)
SO-239 connector
All hardware is Stainless Steel
The BalUn is installed in a weatherproof 90mm X 75mm X 40mm IP65-ready box, that are excellent for outdoor installation when a lid is sealed. (photo as an example only).
That Item provides 2 ratios of UnUn matching and 1:1 Voltage BalUn
T157 toroid coated with epoxy paint for extra durability.
Design 1.8-30MHz, best 3-30 frequency response and ...
That Item provides 2 ratios of UnUn matching and 1:1 Voltage BalUn
T183 toroid coated with epoxy paint for extra durability.
Design 1.8-30MHz, best 3-30 frequency response and is very ...
Technical specification
UrB-M_AL1120
Total lenght of the mast
1120 cm
Number of segments
8
Lenght of single segment
150 cm
Safety overlap
10 cm
Dia. of upper ...
We have for sale a new high Q 1off trap for transmitting antenna. It is your choice what kind of antenna you like to build!
Power rating: 200W
On request may be tuned to different frequency.
Body made from high pressure water PVC ...
***A Tri-Band Dipole Antenna by M0PLK***
Specially designed for confined spaces, very good prerformance and ability to work on other bands with an ATU.
This design developed by Art - ...
