43 Amplifi ers & Accessories RF Vacuum Tubes For special RF power replacement vacuum tubes to fix a current amplifier, revive a legacy model, or build a new one, choose Penta Laboratories. Penta tubes are burned in for a minimum of 48 hours, dissipating full power with filament, plate, and screen voltages that are normally used in amp applications. This ensures electrical parameters are stable and will perform as expected during their lifetime. Tubes are evaluated on WT-100A original RCA production testers for plate current, screen current, and transconductance. FU-728F Tetrode RF Vacuum Tube for OM Power Amps FU-728F ceramic tetrode tubes are available for replacing tubes used in OM Power linear amplifiers, including OM2000+, OM2000A, OM2500, and OM4000 models. PLB-FU-728F FU-728F Single ..........................$1,499.99 3-500ZG Hi-Mu Power Triode RF Vacuum Tube The 3-500ZG has a maximum plate dissipation rating of 500W and is intended for use as a zero-bias Class AB2 amplifier. When operated in a cathode-driven circuit, a power gain of as much as 20 times is achievable. It features a ceramic base for better temperature control. Radiation and forced air provide cooling through the base, along the envelope, and over the plate seal and plate connector. PLB-3-500ZG 3-500ZG Single ..............................$319.99 PLB-3-500ZG-2 3-500ZG Matched, Set of 2...........$639.99 PLB-3-500ZG-3 3-500ZG Matched, Set of 3...........$959.99 PLB-3-500-ZG-4 4-500ZG Matched, Set of 4.......$1,279.99 572B Power Triode RF Vacuum Tube The 572B is for use as an RF oscillator, RF power amplifier, and audio frequency modulator. It’s a direct replacement for the 811A but comes with a graphite anode for increased performance and reliability. PLB-572B 572B Single ...................................$109.99 PLB-572B-2 572B Matched, Set of 2 ................$219.99 PLB-572B-3 572B Matched, Set of 3 ................$329.99 PLB-572B-4 572B Matched, Set of 4 ................$439.99 811A Hi-Mu Power Triode RF Vacuum Tube The 811A is for use as an audio frequency amplifier or modulator, RF amplifier, or oscillator. It is capable of outputting up to 160 watts at frequencies up to 30 MHz. PLB-811A 811A Single .....................................$56.99 PLB-811A-2 811A Matched, Set of 2 ................$113.99 PLB-811A-3 811A Matched, Set of 3 ................$170.99 PLB-811A-4 811A Matched, Set of 4 ................$227.99 3CX800A7 Power Triode Ceramic RF Vacuum Tube This tube is for use as a cathode-driven Class AB2 or Class B amplifier in RF applications, including VHF. Useful to 450 MHz, the 3CX800A7 delivers 750 watts PEP and 750 watts key-down CW output power to 350 MHz. Its anode is forced-air cooled for 800 watts of dissipation. PLB-3CX800A7 3CX800A7 Single ..........................$929.99 PLB-3CX800A7-2 3CX800A7 Matched, Set of 2 ...$1,859.99 3CX1500A7 Ceramic and Metal Hi-Mu RF Vacuum Tube This tube is for use as a cathode-driven Class AB2 or Class B amplifier in audio or RF applications including VHF, or as a cathode-driven, plate-modulated Class C RF amplifier. It has a maximum plate dissipation rating of 1,500 watts and maximum CW output power to 250 MHz. PLB-3CX1500A7 3CX1500A7 Single ....................$1,499.99 4CX1000A Ceramic Low-Voltage, High-Current Radial-Beam Power Tetrode RF Vacuum Tube This tube is for Class AB1 RF linear amplifier or audio amplifier applications. It has a maximum plate dissipation rating of 1,000 watts and maximum CW output power to 110 MHz. PLB-4CX1000A 4CX1000A Single ......................$1,299.99 4CX800A-T Ceramic Thompson Brand Power Tetrode RF Vacuum Tube This GU74B equivalent features a maximum plate dissipation rating of 800 watts. PLB-4CX800A-T 4CX1000A Single ......................$1,259.99 Power Genius XL Amplifier Enjoy exceptionally clean legal-limit power (1,500W+ PEP) at 100% ICAS duty cycles in all modes, including RTTY and FT8. The Power Genius is the only fully SO2R- capable amplifier on the market with 70 dB isolation between transceiver inputs. This fully plug-and-play and network-capable amplifier boasts 1.8-54 MHz coverage; easy-to-monitor and automate operation through a built-in Ethernet LAN connection or the LCD touchscreen display; and interface compatibility with any modern transceiver, including seamless integration with FlexRadio 6000 Series transceivers. The fully integrated meters and controls allow the amp to be controlled from the FlexRadio SmartSDR sof ware, whether on SmartSDR for Windows, iOS, or your Maestro throughout your existing network. Other features include automatic band switching; the first MEf A™ system (Maximum Ef iciency Algorithm) controls ef iciency as a function of output power; smart cooling control; CAT, Band decoder, LAN interface for operation with other exciters; exceptional spurious performance thanks to its diplexed filters; fast high-SWR protection; and remote control with desktop application in LAN or WAN networks. Enter "PGXL" at DXEngineering.com for more details. FRI-PGXL Power Genius XL Amplifier ........$6,699.99 KD9SV Keying Relay This high-speed, solid-state switching interface is designed to protect transceiver keying circuits from potential damage by amplifier relays. Transceiver keying circuits only handle a few milliamperes at low voltage, but some recent amplifier relays require over 150 mA at 12VDC. Additionally, high voltage and high current amplifier keying relays were common in amplifiers made between 1950 and 1975. The DXE-SV-KR can safely key all DC amplifier relays, including older relays and keying inputs that operate at high voltage, typically -100 or +110VDC (not AC). High voltage keying is handled by the device. Inspired by the original KD9SV Keying Relay, the device quickly and silently does the work of a normally open, (N.O.) ground-independent Double Pole Single Throw (DPST) relay. It provides two separate, completely isolated PTT outputs, each capable of handling up to + or - 450VDC at up to 500mA. The device's optically isolated PTT input only requires 2mA at 13.8VDC to key, so it is safe for any transceiver's amplifier keying circuit or any other "ground-on-transmit" PTT keying accessory. Built in an enclosure with RCA phono jacks, it is also QSK capable for keying any amplifier that supports high speed CW keying, typically a solid-state amplifier (or specially equipped tube amplifier) with a high-speed circuit for "Key In" PTT. It may also be used to isolate a straight key or a solid-state electronic keyer connection to any CW key input. It operates on 13.8VDC to an input 2.1mm DC connector. A mating 2.1mm plug and wire are included. Except for AC relay switching, the DXE-SV-KR replaces the Ameritron ARB-704. DXE-SV-KR KD9SV Keying Relay ..........$109.99 4-Way PTT Splitter The simply constructed and smartly designed PTT-4 analog four- way splitter allows the PTT signal to be forwarded to up to four outputs almost without delay. This allows, for example, several PAs to be addressed simultaneously with one press of the PTT button. A status LED signals the user that a PTT signal is present. The PTT input as well as the outputs are designed as RCA jacks. Requires 9-15VDC via barrel plug; cable with an open end is included. The assembled board is available individually or in an aluminum enclosure. QRO-PTT4 4-Way Splitter, No Enclosure ... $70.99 QRO-PTT4BOX 4-Way Splitter, w/ Enclosure ... $81.99 IC-PW2 HF/50 MHz ALL Band 1 kW Linear Amplifier Get the competitive edge when hunting DX and contesting with Icom’s solid-state, high-performance IC-PW2 Linear Amplifier. This 160-6M unit features 65V LDMOS power transistors (MRFX1K80HR5) and a high-ef iciency power supply to achieve a full 1kW output with a 200VAC input. Perfect for long contest hours or full-duty FT8 operation, the IC-PW2 instantly operates at full power once turned on. Enjoy linearity and clean transmission with its Digital Pre- Distortion (DPD) technology when used in combination with the IC-7610. This technology corrects the signal distortion from the IC-PW2 by applying inverse distortion to the output signal from the IC-7610 exciter in advance. Automatic Antenna Selection (2x6) allows for two radio inputs and six SO-239 female antenna jacks, providing fully automatic antenna-switching capabilities. Each antenna can be independently selected when changing a band on either transceiver. No AC plug installed. Requires installation of a user-supplied NEMA 6-15P plug. The amplifier comes with ACC, controller, coaxial, and remote cables; detachable controller unit with 4.3" touchscreen color display; controller bracket/stand and dummy panel; and ground lug. Other features include: • Powerful SO2R (Single Operator/Two Radio) capabilities with one IC-PW2 • When using dual independent receivers, which the IC-7610 and IC-7851 have, watch two bands at once by using two antennas • High-ef iciency and low-noise cooling system • When using two radios with the IC-PW2, one multi- band band-pass filter can be shared with two radios by switching the receiving radio • Remote-control operation through a LAN connection with optional PC sof ware • Various error detection circuits for protection of internal components • SDHC card slot on the front panel for firmware updates • Directly compatible with IC-7760, IC-7851, IC-7610, IC-7300, IC-718, IC-7100 ICO-IC-PW2 IC-PW2 Amplifier ....................$5,499.95 ICO-OPC-599 Accessory Port-Y Adapter Cable, 7-Pin DIN and 8-Pin DIN Receptacles to 13-Pin DIN Plug ....$68.99 XYZ-32GB-SD 32GB High-Speed Memory Card;$19.99 Amplifier Equipment Covers Protect your equipment investment with these finely made sof , polyester/cotton covers designed to fit perfectly to keep your ACOM, Icom, and OM Power amplifiers dust-free. A slit in the back lets you protect the amplifier without having to disconnect cables. WMO-DC-ACOM2020S ACOM 2020S ...............$46.99 WMO-DC-ACOM500S ACOM 500S .................$46.99 WMO-DC-ACOM700 ACOM 700 ...................$46.99 EAN-FACOM1000 ACOM 1000 .................$46.99 EAN-FACOM1010 ACOM 1010 .................$46.99 EAN-FACOM1500 ACOM 1500 .................$46.99 EAN-FACOM2000A ACOM 2000A ...............$46.99 EAN-FACOM2100 ACOM 2100 .................$46.99 WMO-DC-ICPW2 Icom IC-PW2...............$46.99 WMO-DC-OM2000 OM Power OM2000 ....$46.99 WMO-DC-OM2000A OM Power OM2000A ..$46.99 WMO-DC-OM4001A OM Power 4001A .......$46.99 WMO-DC-OM4001HF OM Power 4001HF .....$46.99 Need advice? 1-330-572-3200 or [email protected]
