Coax Switches

Used * no longer available for export
MFR: Dynatech
SKU: T4-419E015-P

• Impedance: 50 Ohms
• Switching Time: 15 mS Max.

Used * No longer available for export
MFR: RLC Electronics
SKU: SR-3min-D-P

• Impedance: 50 Ohms
• Switching Time: 15 mS Max.

Used * No longer available for export
MFR: RLC Electronics
SKU: SR-4min-D-P

Impedance: 50 Ohms
Switching Time: 15 mS Max.

Used * No longer available for export
MFR: RLC Electronics
SKU: SR-2min-D-P

• Early version
• Frequency: 500MHz
• Terminal Type: 2 tab, solder lug and 3 recepticale, coaxial

Clean Used * No longer available for export
MFR: Dow-Key
SKU: DK-137-P

These medium size, light-weight relays are designed and manufactured with gold plated RF contacts and silver plated outer conductors which give good RF performance to 1 GHz.

• Isolation: greater than 30dB
• Insertion loss: less than 0.15dB

New Old Stock * No longer available for export 
MFR: Dow-Key 
SKU: 77-260232

• Missing Knob

Dow-Key Series 78 selector switches are conservatively rated 1000w @ 50 MHz to 450w @ 450 MHz and 60 dB minimum isolation. Dow-Key quality, a good choice for the station.
Used * No longer available for export
MFR: Dow-Key, USA
SKU: 78-0404-NO-KNOB-P

Dow-Key Series 78 selector switches are conservatively rated 1000w @ 50 MHz to 450w @ 450 MHz and 60 dB minimum isolation. Dow-Key quality, a good choice for the station.
Used * No longer available for export
MFR: Dow-Key, USA
SKU: 78-0404-P

Size: 1.75" Wide x 0.75" thick x 2.0" High
Used * No longer available for export
MFR: Teledyne Microwave
NSN # 5930-01-097-1099
SKU: CS38S13-P