DIAMOND - SP1000PW - COAX SURGE PROTECTOR FOR ANTENNAS - DC-1000 MHz - UHF-MALE (PL-259) / UHF-FEMALE CONNECTORS

DIAMOND - SP3000 - COAXIAL SURGE PROTECTOR - DC-3000 MHz - N-FEMALE CONNECTORS ON BOTH SIDES 

The Diamond SP series of coax surge protectors offer wideband capability with extremely low loss. They boast an insertion loss of less than 0.3 dB. They have an impulse wave discharge capacity of 6000 Amps. Insulating resistance DC 100 V is over 10,000M ohms. Features a replaceable surge arrester element. The Diamond SP-3000 Lightning Arrester DC - 3000 MHz has Type N female to Type N Female connectors. 200w PEP Impulse Wave Discharge Voltage: 1000v. Impulse Wave Discharge Capacity: 6000A. During the lightning season every spring and summer, these Diamond Antenna SP-Series Lightning Arresters save many pieces of ham equipment around the world! Lightning is every radio operator's nemesis, professional or amateur. To protect your precious radio equipment, you need quality lightning protection. These arresters are vailable with several coaxial connection schemes and with multiple RF power ratings. They're designed to pass DC current, so you can install these arresters in-line with external devices requiring coaxial DC power-feed. Then, when the thunder-boomers approach, you can sit back, relax, and let these Diamond Antenna SP-Series Lightning Arresters take the hit for you!

DIAMOND - SP3000P - COAXIAL SURGE PROTECTOR - DC-3000 MHz - N-FEMALE / N-MALE CONNECTORS INPUT / OUTPUT

CUSHCRAFT - LAC-4 - FAST ACTING GAS DISCHARGE LIGHTNING ARRESTER / SURGE PROTECTOR  - POWER HANDLING: 200W - 2 x SO-239 connectors

Protect your valuable equipment from unplanned current surges with a Cushcraft constant impedance LAC4 series arrester. The LAC4 has a replaceable gas discharge tube which clamp voltage surges to less than 50 volts in about 100 nanoseconds - much quicker than than the voltage rise time of lightning.
(Please note that this device may not protect equipment against a direct lightning strike).
All metal construction. Made in U.S.A.
These units must be grounded to earth properly to function.
Like all surge protectors we sell, these devices will not offer protection in the event of a direct lightning strike.

CUSHCRAFT - LC2KW -2 kW REPLACEMENT CARTRIDGE FOR ALL LAC-4 SERIES GAS DISCHARGE LIGHTNING ARRESTERS

CUSHCRAFT - LAC-1 - LIGHTNING ARRESTER - SEALED AIR CHAMBER - RATED 2 kW UP TO  500 MHz - INPUT: SO-239 - OUTPUT: PL-259

This well-known type of arrester is based on a patented 3-point static discharge design. It has a sealed air chamber, constant static drain and controlled voltage discharge. 

CUSHCRAFT - LAC-2 - LIGHTNING ARRESTER - SEALED AIR CHAMBER - RATED 2 kW UP TO  500 MHz - INPUT: SO-239 - OUTPUT: SO-239

This well-known type of arrester is based on a patented 3-point static discharge design. It has a sealed air chamber, constant static drain and controlled voltage discharge.

ALPHA-DELTA - SEP - PROTECTION AGAINST STATIC ELECTRICITY - REPLACEMENT CARTRIDGE FOR DELTA-C KIT CENTER INSULATOR

Model SEP Arc-Plug™ Static Electricity Protector is a special gas tube component designed to “bleed off” slow rising static electricity buildup of the kind generated by thunderstorms, high wind driven snow or sand or by a harmless looking cloudy day. These static charges have been measured to several thousand volts and can damage or destroy sensitive components in receiver or transceiver front end circuitry.

For proper operation of the Protector, it will be neccessary to ground the coax shield at the entrance to the building. Your station may already meet these requirements if your coax shield circuitry is grounded to a ground bus, bulkhead, strap, braid or ground rod through the connector on your coax. If the Model SEP protector takes a strong surge "hit" beyound its rating, it is designmed to fail "shorted" to indicate the need for a re[placement. This willl be indicated by a large increase in VSWR, or a "dead" receiver since the antenna will be shorted to ground at the Center insulator. Your equipment will still be protected until removal or repacement.

To remove the Model SEP Protector, simply remove the antenna connection hardware and remove the SEP which is installed in the cavity on the back of the Model DELTA-C Center Insulator. Reinstall the hardware in the same sequence as provided.

When using the DELTA-C for high power transmitting it may be neccessary to remove the SEP Cartridge when VSWR exceeds 2:1.

Also, to assure the maximum protection of your sensitive equipment from lightning/REMP induced surges, we recommend the use of our Alpha Delta Transi-Trap Surge Protector at the point where the feedline enters the building.

ALPHA-DELTA - LT EMP - ANTENNA SURGE PROTECTOR - IMPEDANCE 50 OHM - 200 WATT INPUT POWER TO 30 MHz

ALPHA-DELTA - REPLACEMENT CARTRIDGE FOR LT EMP ANTENNA SURGE PROTECTOR - 200 WATT INPUT POWER UP TO 30 MHz