With PL-259 DC to 1 GHz

The heart of these 50 Ohm dry dummy loads are the resistor inside.
They are made with copper flanges and beo ceramic for incredible
lowest thermal resistance and capacitance.
Frequency ranges from DC to 3 GHz on MFJ-262BN with N male connector, with an SWR of less than 1.2:1. DC to 1 GHz on MFJ-262B with SO-239 connector. Handles up to 200 Watts for 5 seconds and 35 Watts continuously. MFJ Handy 3 GHz Dry Dummy Loads have a built-in male connector (Your choice of PL-259 or Type N connectors) for direct connection to your transmitter. A heavy duty, black, finned aluminum construction and air cooled heatsink will give you years of dependable use.
Measures a super-compact 1 3/4W x 4 3/4H x 1 1/2D inches.