Specification

MFJ-260B

Impedance

50 Ω

Type

Dry, air-cooled, non-inductive resistive load

Connector

SO-239

Frequency range

Approximately 1–150 MHz

Maximum power

300 watts for 30 seconds

SWR, HF

< 1.3:1 through 30 MHz

SWR at VHF

< 1.5:1 through 150 MHz

Cooling

Passive air cooling — no oil

Dimensions

Approximately 2.5 × 2.5 × 7 in.

Duty cycle

Derating required as operating time increases