ACOM 700S 700 W LDMOS
Solid-state LDMOS linear amplifier 1.8–54 MHz, 700 W PEP or continuous carrier, 5" display, automatic band switching
The ACOM 700S is a solid-state linear amplifier delivering 700 W PEP or continuous carrier on all amateur bands from 160 to 6 metres, using a high-efficiency LDMOS transistor.
Product description
The broadband input presents the transceiver with a typical SWR of 1.1:1 across the whole range, with no retuning. It works with any transceiver: it only needs PTT (ground on TX) and less than 40 W of drive.
Connected via CAT it instantly follows the radio's band changes; without CAT, the digital frequency counter detects the RF signal and switches band automatically.
The 5" colour display (800 × 480 pixels, 24 bit) provides text diagnostics and monitoring of more than 10 parameters. Remote control is possible via the RS-232 port or with the optional ACOM eBox Ethernet interface, to operate the station over the Internet.
It is compact and lightweight. The built-in switching power supply with PFC works from 100 to 240 V AC and is stable even with generators or unstable mains; built-in RF filters ensure electromagnetic compatibility with sensitive station equipment.
Key features
PEP or continuous carrier.
Via CAT or frequency counter.
More than 10 parameters monitored.
RS-232 or optional ACOM eBox.
Technical specifications
| Coverage | Amateur bands 1.8–54 MHz (160–6 m) |
| Output power | 700 W PEP or continuous carrier |
| Drive | < 40 W |
| Final stage | LDMOS transistor |
| Input SWR | typical 1.1:1, no retuning |
| Display | 5" colour, 800 × 480 pixels, 24 bit |
| Remote control | RS-232 · Ethernet with ACOM eBox (optional) |
| Power supply | 100–240 V AC, switching with PFC |
HamRadioShop | Linear amplifiers