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#1
March 9th 07, 09:47 PM
posted to rec.radio.amateur.equipment
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FS: Solid State Amp Filter kit - 7 pole Chebyshev
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. |
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#2
March 10th 07, 10:56 AM
posted to rec.radio.amateur.equipment
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FS: Solid State Amp Filter kit - 7 pole Chebyshev
sold
On Fri, 09 Mar 2007 15:47:58 -0600, mike wrote: 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. |
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