A solid state linear amplifier with 300W output on 70cms.

Designed to fill a market gap between the low power outputs of transverters and smaller rigs and the 1kW plus amplifiers that not all users want or can afford the Linear Amp® range combines low drive requirements with instant on solid state performance in a compact stylish package.

With an RF section designed exclusively for us by Chris Bartram GW4DGU (of Mutek fame) this Linear Amp uses the NXP MRFE6VP6300HR3 LDMOS device for high performance and maximum ruggedness. This, combined with built in protection for overdrive, High SWR and Over Temperature ensures solid reliable performance at high outputs for long periods.

The 432MHz Linear Amp® 70 also incorporates a front panel switchable 13.8v preamplifier supply on receive. This can be selected by the operator to be either an output voltage on the rear panel or a bias tee feed as required.

A complete turnkey solution incorporating a complete 50V linear power supply so no external PSU is required.