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Svetlana St.Petersburg
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Coaxial Relay/Antenna Switch REW-14. Lot of 2 New plus conn
[REW-14]
$124.50

 

 

Pair New REW-14 Coaxial Switches in kit witch 6pcs. new  cable connectors. 

For High-Power up to 900 MHz !

High quality Soviet production. Designed for Power RF applications in the
Space and Aviation devices. The switch provides extremely  high reliability,long life and excellent electrical performance characteristics over the frequency range of DC-900 MHz

The REW-14 Coaxial Relays intended for switching the radio-frequency coaxial 50 ohm chains in without current mode to switchings.Perfect for switching the output of PA, connection of any HF-VHF-UHF antenn. Low circuit losses and stable contact resistance, allowing for low thermal and RF noise generation.

Perfect and easy for converting your HF-UHF amplifier to QSK !

 REW-14 Russian coaxial relays is much Power (really have work up to 5-7kW with 144 MHz EME PA).

Uses witch original Power SR50-164 Russian connectors only.This sale with 6 cable connectors for two relays. The complete set. Also purchase additional connectors is possible

Please see  SR50-164 Russian connectors     


Guaranteed  quantity of switchings: 1.000.000 !

Direct resistance of contacts: 0,01 Ohm max ! 

Resistance of insulation: 200,0 MOhm

Dimensions: 82x63x28 mm

        Specifications:

            RF Impedance:   50 Ohms

                        Coil Voltage:
 Pull in:  19.5 VDc - 28.5 VDc
Drop out:  4.0 VDc

Switching Time:
Pull in: 
20 ms maximum
Drop out:  10 ms maximum
Life  Expectancy: 1,000,000. Operations min.

Mechanical
Contact arrangement:  SPDT
Operational temperature:  -60 to +100 degrees C.
Weight:  220 grams (7.8 oz)
Mounting: 2-3screws
Cable connections:  3 x SR-50 series  Russian Type  connectors

                          Electrical Characteristics
          
Frequency       VSWR       Isolation          Ins.Loss        INPUT RF Power
               [MHz]           [Max]      [-dB(min)]       [-dB(max)]               [KW]        
               50                 1.12             -63dB                 0.04             5.0 PEP  4.0 CW  

                                       500                1.25             -43dB                  0.05            2.5 PEP 2.0 CW

                                       900                1.29             -35dB                  0.07            2.0 PEP 1.5 CW

             Schematic:   

Operating Position -Any

High shock & vibration resistance.

The relay body utilizes copper material with the inner silver conductors sealed into the ends of the housing by ceramic disk insulators. The inner conductors are electrically connected by means of a switch plate slotted for multiple contacts.

Contacts are made from an Silver-Iridium alloy !

This sale is for Pair (Two)REW-14 absolutely NEW Coaxial Relays in box.They Are Sold in kit together with 6pcs. New SR-50-164(161) Russian connectors!!!

Current Reviews: 2
This product was added to our catalog on Thursday 09 August, 2007.
Reviews
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Coaxial Relay/Antenna Switch REW-14. Lot of 2 New plus conn
Nicely manufactured relays. Great price too! ..
5 of 5 Stars!
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