... without remote power
Attention: We advise our customers to do a switching test (without transmission power!) after mounting the system, in order to check the correct switching and tuning of latency.
The MHP must be used with a sequence-controller. Transmissionmode without a sequence-controller will damage the unit!
Preamplifiers with high-preformance switching
The new line of MHP, which represents completely new developments of SSB-Electronic.
In addition to minimal self-noise and stable adjustment, great emphasis was placed on lowest oscillating behavior. The preamplifiers are mechanically very robust and offer excellent sensitivity at the same time.
The amplifiers are built into a pole-mounted enclosures. The new amplifiers are labelled as "NEW".
|Technical Data||MHP 200||MHP 70|
|Frequency Range [MHz]:||144 - 146||430 - 440|
|Noise Figure @ 20°C (NF) [dB]:||< 0.6||0,45|
|Amplification typ. (S21) [dB]:||21||21,0 +/-1,0|
|Permitted power PEP [W]:||1500||1500|
|Return Loss IN (S11) [dB]:||2,0||3,0|
|Return Loss OUT (S22) [dB]:||20,0||10,0|
|IIP3 IN [dBm]:||-2,0||-2,0|
|OIP3 OUT [dBm]:||22,0||23,0|
|max. Input Level [dBm]:||10,0||10,0|
|Inseration loss[dB]:||0,04||< 0,1|
|Operating Voltage[V]:||13,8 - 15||8 -14|
|Dimensions (LxBxH) [mm]:||164 x 90 x 120||164 x 90 x 120|
Operation only with Sequence-Controller.
The names have been adjusted too. We now consistently use the words of the band in cm, except for amplifiers for specific frequencies. Thus, for example the old "MHP 145", an amplifier for the 2 m band (145MHz), is now called "MHP 200".
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We wish you good reception everywhere...
with the preamplifiers of SSB-Electronic.