This is a unopened kit from RF Electronics, Maker of solid state
amplifiers.Paid $50 asking $35 plus shipping.

Filter Specifications:

Cutoff frquencies: 2, 4, 7.3, 14.4, 30 Mhz

Operating range: 1.6-30 Mhz (for freqs. between bands select the next
higher filter)

Band switching: 6 position rotary switch with bypass

Design type: low pass Pi 7 pole Chebyshev

3rd harmonic attentuation: 64dB+

5th harmonic attentuation: 83dB+

Maximum RF power: 1KW SSB, 1KW CW (50% duty cycle)

Impedance: 50 ohm

RF connection: SO-239

Dimensions: 3"H x 8"W x 6"D

Weight: 3 lbs.