General description and the advantages of the OM3006+ Amplifier
The linear amplifier OM3006+ is designed for 50 MHz amateur bands from 50 till 52 MHz and all modes. It is fitted with a ceramic tetrode GU78b.
In addition, this amplifier can be equipped with enhanced IO box and can therefore be remotely controlled, thanks to LAN port and adapted firmware.
Specification of OM3006+ :
Frequency coverage: | Amateur bands (50 – 52) MHz |
Power output: | 3000 W in SSB and CW, RTTY, AM and FM |
Driver Power: | Usually 40 to 60 W for full output power |
Input impedance: | 50 ohm, VSWR < 1.5 : 1 |
Power Gain: | 17 dB |
Output impedance: | 50 ohm unbalanced |
Maximum output SWR: | 2:1 |
SWR protection: | Automatic switching to STBY when reflected power is 350 W or higher |
Intermodulation distortion: | -32 dB below nominal output |
Suppression of harmonics: | < -70 dBc |
Tube: | GU78B ceramic tetrode |
Cooler: | Centrifugal blower + axial blower |
Power supply: | Switchable voltages - 220/230/240 V for 50 Hz or 230/240/250 V for 60 Hz (or other primary voltages e.g. 200 V 50/60 Hz for Japan) |
Transformers: | 2 pcs. of toroidal transformer 2.5 kVA |
Parameters: | 485 mm x 200 mm x 455 mm (width x height x depth) |
Weight: | 32 kg |
Protection circuits: | - VSWR too high |
- Anode current too high | |
- Anode voltage error | |
- Screen current too high | |
- Screen voltage error | |
- Grid current too high | |
- Grid voltage error | |
- Heating voltage error | |
- Mistuning of PA | |
- Temperature too high | |
- Soft start for protecting your fuses | |
- “switch-on blocking“ at opened amplifier | |
Indications: | 4.3" color touch screen display |
Features: | High level of protection |
Memory for faults and warnings, easy maintenance | |
Automatic set-up anode current (BIAS) – no need to manually adjust after changing the tube | |
Three programmable working modes of the axial blower | |
Full QSK operation | |
Many operational parameters to display |
Option: | REMOTE control - connector for LAN connection – remote control software free of charge |
LAN Connection (only for model with remote control option)
Power amplifier is interfaced to LAN via XPORT made by Lantronix (type XP1001000-05R). More info can be found at www.lantronix.com .
Default factory settings of XPORT are:
IP address: 192.168.1.222
Mask: 255.255.255.0
Gateway: 192.168.1.1
These are strictly default settings. You can modify any of these by going to XPORT web GUI via your web browser. We do not recommend changing any other parameters of the XPORT interface as loss of communication can be caused by doing so. Default settings haven’t username or password. It is highly recommended to secure web interface with username and password.
For remote control and monitoring over LAN special software is needed. It is available free of charge; it can be downloaded from the following link: Remote control software version 3.38.
NOTE: For the correct functioning of the software, it is necessary to have accessible LAN ports 9999 and 10001.