 |
For over twenty years, SSB Electronic has been manufacturing high quality low noise preamplifiers. Eight years ago, we introduced our famous SP-2 & SP-70 Super Amps. We are now proud to introduce the next generation of 2 meter & 70cm Super Amps --- the SP-2000 and the SP7000. These preamplifiers join our famous SP-6, SP-220, SP-23 & SP-13 mast mounted series. SSB Electronic preamplifiers have the highest through power and RF sensed ratings of any preamplifiers on the market today. They are the number one choice of weak signal operators world wide. Commerical versions as well as custom frequencies are available. Call us with your requirements. |
FEATURES:
Low Noise GaAsFet Design using single gate selected microwave Fets
Hi-Q Helical Coils & Helical Filters (SP-2000/7000) Click here for preamp curves
Bandpass Filters (SP-6, SP-220, SP-23)
Excellent 3rd order intercept points
Adjustable Gain (10.0dB - 20.0dB)
Dual Stage Design
Inter-Stage Bandpass or Helical Filters
RF-Sensed (VOX) or PTT (Hard Keyed) operation
Voltage Feed via coax or separate line.
High Quality Coaxial Relays
High Power Operation
Type N Connectors
Two cabinet construction with shielded inner box Weatherproof Housing
| MAX POWER | |||||
|---|---|---|---|---|---|
| MODEL | FREQ. | NF MAX | GAIN-Adj. | Filters | VOX/PTT |
| SP-6 | 50.0MHz. | 0.8 | 10-20dB | BANDPASS | 200/750 |
| SP-2000 | 144.0MHz. | 0.8 | 10-20dB | HELICAL | 200/750 |
| SP-220 | 222.0MHz. | 0.9 | 10-20dB | BANDPASS | 200/650 |
| SP-7000 | 432/435MHz. | 0.9 | 10-20dB | HELICAL | 100/500 |
| SP-7000R | 440/450MHz. | 0.9 | 10-20dB | HELICAL | 100/500 |
| SP23 | 1296MHz. | 0.9 | 20dB | BANDPASS | 10/100 |
| SP-13 | 2304MHz. | 1.3 | 18dB | BANDPASS | 10/50 |
| SP-13O | 2400MHz. | 1.3 | 18dB | BANDPASS | 10/50 |
 |
The MHP-145 is 2 meter mast mounted GaAsFET preamplifier that is capable of handling 1.5KW. It features an LNA145 preamplifier housed in a weather proof configuration plus two relays capable of providing adequate isolation at this power level. Noise Figure is < 0.5dB with 20.0dB gain. Type N-connectors 13.8VDC operation. |