| Manufacturer | EMR Corp.
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EMR Corp.
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EMR Corp.
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EMR Corp.
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EMR Corp.
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| Mfg. Model No. | FM6354/SB
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FM6367/SB
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FM63810/SBHF
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FM63B12/SBHF
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FM6354/SN
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Product Description |
*88-108 Cavity Band Pass
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*88-108 Cavity Band Pass
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*88-108 Cavity Band Pass
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*88-108 Cavity Band Pass
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*88-108 Dual PassRej Cavi
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| TESSCO Part No. |
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| Image |  
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| GSA |
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| Filter Type | Bandpass
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Bandpass
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Bandpass
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Bandpass
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Pass Notch
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| Freq. Range (MHz) | 88-108
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88-108
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88-108
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88-108
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88-108
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| Maximum Input (Watts) | 150
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200
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500
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1 kW
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150
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| Application | A cavity is a resonant filter. It will either pass or reject a frequency or band of freqs. This prevents adjacent channel interference on either TX or RX.
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A cavity is a resonant filter. It will either pass or reject a frequency or band of freqs. This prevents adjacent channel interference on either TX or RX.
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A cavity is a resonant filter. It will either pass or reject a frequency or band of freqs. This prevents adjacent channel interference on either TX or RX.
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A cavity is a resonant filter. It will either pass or reject a frequency or band of freqs. This prevents adjacent channel interference on either TX or RX.
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A cavity is a resonant filter. It will either pass or reject a frequency or band of freqs. This prevents adjacent channel interference on either TX or RX.
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| Product Narrative | Broadcast cavity resonator, variable coupling loops to improve insertion loss.
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Broadcast cavity resonator, variable coupling loops to improve insertion loss.
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Broadcast cavity resonator, variable coupling loops to improve insertion loss.
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Broadcast cavity resonator, variable coupling loops to improve insertion loss.
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The dual cavity array provides the 200kHz passband that an FM stereo signal requires. A single cavity cannot provide this passband. These units are factory tuned. Specify a pass and reject frequency when ordering.
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| Insertion Loss (dB) | 1.0 to 1.5
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0.75 to 1.25
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0.5 to 0.8
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0.5 to 0.8
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Set by loops
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| Min. Seperation (MHz) |
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| Reject Attenuation (dB) |
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| Connectors | N/Female
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N/Female
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7/8 EIA Flange
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7/8 EIA Flange
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N/Female
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| No. of Cavities/Size | 2 (4")
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2 (7")
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3 (10")
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3 (12")
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1 (4")
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| Electrical Length | 1/4 Wave
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1/4 Wave
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1/4 Wave
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1/4 Wave
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1/4 Wave
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| temp. Range deg-C | -30 to +60
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-30 to +60
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-30 to +60
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-30 to +60
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-30 to +60
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| Maximum VSWR @ 50 Ohms | 1.35:1
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1.35:1
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1.2:1
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1.2:1
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1.3:1
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| Tuning Method | Factory Tune
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Factory Tune
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Factory Tune
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Factory Tune
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Factory Tune
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| Maximum Size (HxWxD") | 36 x 4 x 4 (+rod)
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36 x 19 x 7 (+rod)
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36 x 21.5 x 20 (+rod)
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36 x 25 x 25 (+rod)
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36 x 4 x 4 (+rod)
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| Finish | Grey
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Grey
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Grey
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Grey
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Grey
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| Comment | *Specify Frequency
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*Specify Frequency
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*Specify Frequency
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*Specify Frequency
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*Specify Frequencies
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| Ask Customer | What is the pass frequency? What insertion loss is required?
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What is the pass frequency? What insertion loss is required?
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What is the pass frequency? What insertion loss is required?
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What is the pass frequency? What insertion loss is required?
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What is the pass frequency? What is the reject frequency? What insertion loss is required?
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| Advise Customer | This item will require Custom Tuning, and Special Order. A new item number will be assigned to it when shipped and invoiced to assure accuracy. Allow several weeks for delivery. As a custom tuned item, it is not available for return under the TESSCO No-Risk 30 Day Inspection policy.
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This item will require Custom Tuning, and Special Order. A new item number will be assigned to it when shipped and invoiced to assure accuracy. Allow several weeks for delivery. As a custom tuned item, it is not available for return under the TESSCO No-Risk 30 Day Inspection policy.
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This item will require Custom Tuning, and Special Order. A new item number will be assigned to it when shipped and invoiced to assure accuracy. Allow several weeks for delivery. As a custom tuned item, it is not available for return under the TESSCO No-Risk 30 Day Inspection policy.
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This item will require Custom Tuning, and Special Order. A new item number will be assigned to it when shipped and invoiced to assure accuracy. Allow several weeks for delivery. As a custom tuned item, it is not available for return under the TESSCO No-Risk 30 Day Inspection policy.
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This item will require Custom Tuning, and Special Order. A new item number will be assigned to it when shipped and invoiced to assure accuracy. Allow several weeks for delivery. As a custom tuned item, it is not available for return under the TESSCO No-Risk 30 Day Inspection policy.
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| Mfg. Warranty | 1 Year
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1 Year
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1 Year
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1 Year
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1 Year
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| Qty/Uom | 1 EACH
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1 EACH
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1 EACH
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1 EACH
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1 EACH
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Price
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