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RigExpert MATCH RFE Upgrade License
The RFE license is designed for professionals and enthusiasts working with radiofrequency (RF) systems, offering enhanced functionality for antenna and cable analysis. With this license, users can extend the operational range of their MATCH up to the 500 MHz RF band, making it ideal for a wide array of applications in telecommunications, broadcasting, and electronics diagnostics. The RFE license is tailored for: - RF engineers and technicians diagnosing and maintaining transmission lines. - Network professionals optimizing antenna systems. - Hobbyists and researchers delving into RF analysis within the licensed frequency range. Unlock an important features of the RFE license: TDR Chart Mode – utilize Time Domain Reflectometry (TDR) for fault detection and analysis. This mode allows users to locate faults in transmission lines by sending a short electrical pulse or a step function along the cable. Observing the reflected pulse to calculate Distance to Fault (DTF) using delay measurements, speed of light, and cable velocity factors. Interpreting the amplitude and shape of reflected signals to assess fault characteristics. The RFE license enhances the MATCH analyzer with the LC Meter, enabling precise measurements of Inductance (L), Capacitance (C), Quality Factor (Q), and Loss Tangent (tan δ). This powerful feature offers detailed insights into RF components, allowing for accurate analysis and optimization. User OSL Profiles: Supports up to 10 User Open-Short-Load (OSL) profiles, enabling precise calibration for accurate measurements for different cable lengths, connectors and adapters.
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$200.00
$170.00
I0JXX SEQJXXBOX Sequencers
I0JXX SEQJXXBOX Sequencers are advanced switching control units for preamplifiers, power amplifiers, transceivers and transverters typical of VHF, UHF and SHF amateur and commercial radio systems. When using independent low-noise mast-mounted or inline preamplifiers and inline power amplifiers, the correctly sequenced timing of PTT and disconnect signals must be sent before keying a transceiver or transverter. The required task of preventing preamplifier burnout, power amplifier hot switching and potential relay damage is very well handled by the SEQJXXBOX. Featuring independently configurable time delay sequencing for SSB and CW modes, the SEQJXXBOX has four separate output relays which are tied in series to ensure the proper switching sequencing of every critical component in the receive-transmit chain. Configurations and functions are entered with a four-button control and Status info in RX and TX is displayed on a 2x16 alpha-numeric blue-tone readout. Independent front panel switches for turning on or off the Preamp, the Power Amp, and the Sequencer, along with programmable control over CW Break-In and relay timing provides intuitive and helpful operational flexibility. Two rear panel 8-screw barrier strips handle all input and outputs, so simple stripped lead wiring is required from all peripheral components. A simple Foot Switch for SSB PTT is provided with each unit. FEATURES of the I0JXX SEQJXXBOX Sequencer: • Switching delay time RX>TX TX>RX Every mode from 50 to 500 mS (step 10 mS) • Switching delay time CW TX>RX from 100 to 900 mS (step 100 mS) • CW Break-In operations configurable (enabled by default) • Name or Call Sign on display (up to 6 alphanumeric characters) • Display lighting 2 modes: always on / on only during configuration SPECIFICATIONS of the I0JXX SEQJXXBOX Sequencer: INPUT: MIC-PTT (foot switch) CW-KEY (3 contacts, straight key or Iambic paddle Display: LDC 2 lines per 16 letters, blue color (with contrast adjustment) Menu access: 4 front panel pushbuttons Power Requirement: 12 VDC @ 180 mA TX; 40 mA RX. (No internal battery) Dimensions, WHD: 3.937 x 1.969 x 4.331in. (100 x 50 x 110mm) Weight: 1.343 lbs. (650 g) The I0JXX SEQJXXBOX is an indispensable tool for proper and successful operation of each crucial component in a VHF, UHF, or SHF station.
Not Yet Reviewed
$229.99
Napier Sportz Link Ground Tent Attachments
A buddy for your truck tent—Napier Sportz Link ground tent attachments allow you to get even more enjoyment from your camping experience.They're easy to set up, simple to attach, and will add extra fun to your camping adventure. You can use the added space for more campers, for dining, lounging, or storing gear. Features include: * Polyester taffeta walls and roof with polyethylene floor * Spacious 8 ft. x 8 ft. interior with over 6.5 ft. of headroom * 3 large mesh windows and large entrance door for optimal ventilation * Full rainfly with built-in storm flap in the door for privacy and weatherproofing * Awning over the door * Structure with guy lines * Truck tent sold separately
Not Yet Reviewed
$239.99
Davis Instruments Repeater Antennas
Davis Instruments repeater antennas will greatly increase the range of your Davis long-range repeater. Available in directional or omnidirectional styles, these antennas are both durable and efficient. Neither repeater antenna will connect to the standard repeater, with its built-in dipole antenna. Yagi antennas are multi-element, high-gain directional antennas. They yield the absolute greatest increase in range, especially when used on both ends of the repeater link. Testing has shown a line-of-sight range of up to 1.9 miles between long-range repeaters equipped with Yagi antennas. For collecting data from multiple sensors in different directions over a given area, you can't beat the omnidirectional antenna. These antennas are a great choice for sensor links, or if the added gain of a Yagi antenna isn't needed. You may want an omnidirectional antenna on the receive side of your repeater and a Yagi on the transmit side to relay the collected sensor data to a distant console/receiver. Contact DX Engineering and get Davis Instruments repeater antennas to enhance the range of your weather data system.
Not Yet Reviewed
$250.00
Mr. Heater Portable Buddy Heaters
The line of Mr. Heater Buddy heaters are great for portable extra warmth almost anywhere you are. Equipped with a low-oxygen shut-off pilot system and accidental tip-over shutoff for indoor safety, these lightweight Buddy heaters are great for tents, hunting blinds, ice shacks, tailgate parties, cabins, workshops or even during a home emergency power outage. Buddy heaters feature low/high heat settings of 4,000 and 9,000 BTU/hr. allowing you to control comfort level and operates on a 1 lb. disposable propane cylinder offering up to six hours of heating time or hook up to a 20 lb. cylinder with the optional hose (not included) for up to 110 hours of heat. Warm those chilly areas, no matter where they are, with Mr. Heater portable Buddy heaters.
Not Yet Reviewed
$124.99