Operating frequency range |
multiple of 2 (2,5)* within band 2–30 MHz |
Allowable power |
1 kW(5 kW) |
* The figures given in brackets are possible values that depend on antenna modification |
|
Antenna gain in zenith |
from minus 0,95 to +9,0 dBi |
Travelling wave ratio at down-lead input |
no less than 0,3 |
Input resistance:
– input – with feeder transformer – with detachable balun
|
450 Ohm (symmetrical) 600 (300) Ohm (symmetrical) 50 Ohm
|
Polarization |
mostly horizontal |
Connection to radio transmitting device |
aerial two-wire feeder W=600 Ohm or cable with W=50 Ohm |
Carrier suppression in USB mode in J3E emission class |
no less than 40 dB |
Frequency response flatness for SSB path |
no more that 3 dB |
Non-linear distortions of the transmitting path |
no more that minus 36 dB PEP |
Frequency tuning time to a programmed frequency |
no more than 50 ms |
Frequency tuning time to a programmed frequency |
no more than 2 sec |
Antenna operation with any given TWR |
provided |
Antenna coupling with antenna feeder device TWR |
no less than 0.2 |
Reception mode |
|
Operating frequency range |
0.4–30 МHz |
Service area
– circular – sectoral
|
up to 300 km up to 500 km (FWD-BWD up to 45° wide)
|
Wind load for the basic model |
I – III (up to VII)* wind region Russia, I – II (up to IV)* icing region Russia |
Operating temperature range |
from minus 40°C (50°C)* to +55°С |
* The figures given in brackets are possible values that depend on antenna modification |
|
Construction dimensions
– height (H) – height (h) – width (W)
|
10–24 m 16–50 m 1.25 m
|
Service lifetime |
20 years |