Do a AM filter

Crystal Filters

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7 line crystal filters
SL2300.jpg (27426 octets)
Click to enlarge pic
SL-2300 The 2.3 kHz standard SSB bandwidth

SL300.jpg (19736 octets)
Click to enlarge pic		 SL500.jpg (23052 octets)
Click to enlarge pic		 SL1800.jpg (22526 octets)
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SL300 CW-filter, 300 Hz  SL500 CW-filter, 500 Hz SL-1800 SSB/RTTY Filter, 1.8 kHz
SL4000.jpg (10751 octets)
Click to enlarge pic		 sl6000.jpg (99053 octets)
Click to enlarge pic		 SL8000.jpg (31912 octets)
Click to enlarge pic
SL4000 AM-filter, 4 kHz SL6000 AM-filter, 6 kHz SL8000 AM-filter, 8 kHz
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Model 7021 Drake SL-300 Cw Filter, 300 Hz

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Model 7022 Drake SL-500 Cw Filter, 500 Hz

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Model 7023 Drake SL-1800 SSB/RTTY Filter, 1800 Hz

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Model 7026 Drake SL-4000 AM Filter, 4.0 kHz

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Model 7024 Drake SL-6000 AM Filter, 6.0 kHz

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Model 7025 Drake SL-8000 AM Filter, 8.0 kHz

R7 IFBoard.JPG (4392 octets)
RF7 IF Selectivity Board Filter Location
0.3 kHz - 0.5 kHz - 1.8 kHz - 4, 6  or 8 kHz

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No copy of text or image without a written authorization : email: JM CHERRY
Last updated on: 24 Dec 2011