6 out of. Order) 38. Product Overview. This linear amplifier is highly efficient and more reliable than conventional products. ILS 112. Only US14. ELECRAFT KPA500 - 500W HF6m Amp - sn 4258. Adonis AM-508E Desk Microphone With Compressor Amp 200. 6JS6C NOS Vacuum Tube Valve Radio Ham Short WaveAmpLinear 44 (sea > North Tacoma) hide this posting restore restore this posting. Browse our daily deals for even more savings Free shipping on many items. Dec 30, 2017 - W6LG demonstrates how he tunes up a triode ground grid amplifier. Out of stock. Complete the form below and we'll send you an email when it is. JUMA PA1000 is using a most modern LDMOS transistor in the RF amplifier. SEE ALL CATEGORIES. Texas Star Cooling Fan KIT Stand Fits DX350HDV DX250 Linear CB Ham Amps. VINTAGE HOMEBREW - KIT HAM RADIO LINEAR AMPLIFIER 6LQ6 6JG6 TUBE TYPE 275. All through your network. Amateur Radio Perfection. Projects To Try. 0 Stereo Amplifier - Home Audio Power Amplifier, 220W Dual Channel Wireless Sound Audio Stereo Receiver System w USB, SD, AUX, MIC IN w Echo, Radio, LED - for Home. DIY Kits 70W SSB Linear HF Power Amplifier Board Receiver Transmitter Relay Module for FT-817 KX3 Ham Radio 13. The Ham Radio Starter Kit Mobile Base Station includes The Wouxun KG-UV920P-A Dual Band UHFVHF BaseMobile Amateur Radio - One of the most powerfully versatile mobilebase ham radios on the market It offers 40 watts UHF and 50 watts VHF. 99 MB, submitted by Javier Vidaurre Heathkit SB-220 Linear Amplifier. Chokes are supplied for the RF In, RF Out, Relay Cable, and ACDC power line. VHF Ham RF DMR Radio Power Amplifier for Interphone Walkie-talkie VR-P25D. - Very Compact 6" x 9 " x 12" - can be placed conveniently out-of-way. 8V Fixed Output Designed for Communication Equipment 30A- with Noise Offset, 12V Car Cigarette Lighter Socket, Ideal for Powering Ham Radio and Amplifiers. 6 out of. Electronics, The Leader in Amateur Television Equipment for 50 years - History. LINEAR AMPLIFIER - RM KL 203; More Views. favorite this post Aug 2. Ship From. 500W Karaoke Wireless Bluetooth Amplifier - 4 Channel Stereo Audio Home Theater Speaker Sound Power Receiver with AUX IN, FM, RCA Subwoofer Speakers OUT, USB, Microphone IN with Echo - Pyle PTA44BT. The final uses two IRF510 transistors in push. 3-12"h x 11-12"d x 7-14"w Intended for 50-75 watt Linear Amplifiers. Bestseller No. 21 sold. A low cost 600 watt ultra-linear amplifier; Homebrew 3CX3000F7 Amplifier - W2DTC; Home Brew Amp Project - NI4L QRO GU-84B TETRODE; CABLES & WIRE. HYS TC-300 CB Band HF AMP for CB Band Handheld Radio Transceiver. Add to Wish List Add to Compare. 238C 2KW High Power Antenna Tuner; Miscellaneous. 0 ratings. JUMA PA1000 is a ultra light weight only 5. 6 out of. It&39;s been a while since I built an amp for HF; I&39;d have to go back to the 60&39;s. Ham Radio Basics--How I Tune A Linear Amplifier. 00 Piece. Similar Items - A Heathkit SB-220 1500 watts Linear Amplifier, Ham Radio - 800 (Lansford,PA) Heathkit SB-220 1500 Watt Linear Amplifier, Ham Radio - 800 (Lansford,PA) Up for sale is a great condition Heathkit SB-220. May 19, 2015 Hits 287625. 11 shipping DENTRON RADIO MLA-2500 LINEAR AMPLIFIER HAM RADIO FRONT PANEL BEZEL REPLACEMENT 49. 238C 2KW High Power Antenna Tuner; Miscellaneous. Oct 9, 2017 - 1. 00 USD. 5KW Hybrid SplitterCombiner Set. The term usually refers to a type of radio-frequency (RF) power amplifier, some of which have output power measured in kilowatts, and are used in amateur radio. A 600 Watt homebrew Solid State Amplifier and Power Supply. This is for licensed amateur radio operators only. The kit took only 2,5 weeks to arrive and . Add to. Denver, CO. Model HT-ID3517-1018834;. com is an archive of RodAC6V's webpages, and is no longer being updated. Related Searches. If you want to Save Repairing The Tune Capacitor On The Heathkit Hl2200 Sb 220 Amplifier with original size you can click the Download link. Amateur Radio Perfection. 3K-FA, 1. 00 Add to cart; RM Italy KL-300 Mobile HF Linear Amplifier 339. Amplifier, HF50 MHz Legal Limit Solid State Linear, 160-6 meters, Output 1,500 W All Modes, 240 VAC, USA Plug Not Installed, Each. Regular Price 549. Heathkit SB-200 Ham Radio Linear Amplifier. Discovery Power Amplifiers - The Discovery series of amplifiers are designed and built in the UK by Linear Amp UK Ltd, one of the world's leading amplifier manufacturers, specializing in high. Right now, according to FCC records, t. Linear Amplifier PARTS 300w 50V. includes AC power supply, 600 Watts output, continuous 1. Coax Seal. Ultimate relay-switched LPF kit GPS receiver kit QLG2 10W HF Linear PA Low Pass Filter Band Pass Filter Si5351A synthesizer Arduino shield Si5351A VFOSigGen ProgRock - triple programmable crystal ProgRock2 triple programmable crystal 50-ohm 20W dummy load Receiver module Polyphase network Clock 5W HF PA kit LightAPRS tracker. Feed it with a power amplifier from DX Engineering. Add to cart. SB-400 140SB-300 140SB-200 400Working when pulled but sell as untested. The Best Ham Radio Power Supply (Linear and Switching) August 3, 2022 August 2, 2022. Info and Prices on CB Radio Amplifiers CB Amplifiers are used to boost your transmit. 0419826666; My Account. HF Tube Amplifiers. 95 INCLUDE RJ-13D ARI-500 Amplifier Radio Interface Cable IC-706 7000 718 39. This project is presented by me for all you HAM's out there either who would like to build your first. Therefore two versions of the amplifier are available, RMY-BLA350P-120 or RMY-BLA350P-240, to include the appropriate fuses and AC power cord. Adapters, Cables & Connectors. The base has the customary DX Commander screw cap, albeit MUCH bigger than the 10m Classic. Field Tunable 136-512 MHz. 8 to 512 MHz and from 10 to 500 watts output. Ham Radio Kits NightFire Electronics LLC Home Catalog Ham Radio Kits This section contains kits pertaining to Ham Radio. Electronic Engineering. RM Italy KL 505v HF Linear Amplifier with Fans. Buy 45W SSB Linear Power Amplifier for Transceiver HF Radio Shortwave Radio HF FM CW HAM DIY KITS for 11. or Best Offer. - Very Compact 6" x 9 " x 12" - can be placed conveniently out-of-way. 22nd of May, 2018 Hope everyone is enjoying Spring Watched as much W5KUB coverage of Hamvention 2018 last weekend as was allowed by the XYL and the ever present "Honey Do" list. 8MHz to 54MHz · 24dB typical gain, needs less than 3W drive · High efficiency, typical draw 20A 44V . Operates for 40, 20, 17, 15, 12, and 10m. A 600 Watt homebrew Solid State Amplifier and Power Supply. Kombi Motorhome. Easy operation. MegaWatt S-400-12 - Exceptional Build Quality with Clean and Stable Output. MegaWatt S-400-12 - Exceptional Build Quality with Clean and Stable Output. Previous purchase. The kit uses a high-quality double-sided PCB with silk-screen, solder-mask and through-hole plating. ON7DQ (KF0CR) HAM Radio Blog. Only 1 left LCD PWR SWR METER. 36 shipping. -- SWL AND Ham Radio Products -- Drake Mods; SHF. LINEAR AMPLIFIER - RM KL 703 HF 25 - 30 MHZ. 0 on www. Ham Radio Kits and Products. Top deal of the day Save up to 16 on ham radio linear amplifier sale bargains. Request Form below Warranty as of 2272022 Fully Assembled Warranty KM3KM Electronics LLC warrants the mercuryIIIS to be free from defects in material and workmanship. An increase of ten decibels in the power of a signal. Many hams like the challenging of hunting for parts to build a high quality amplifier out of inexpensive surplus parts. An 811-A 200-Watt Grounded-Grid Linear Amplifier (one 811-A) ARRL Handbook 1968, pp. 0 out of 5. SMA connectors on input and output. 100 watts in will get you between 400 and 550 watts out. 8-60Mhz 4 x MR. Texas Star 350V CW Transmitter. Brands like Ameritron, Drake, Dentron, Heathkit, Palomar, Pride, Swan, Telstar, Yaesu, Wawasee. RM Italy KL 503 Mobile Linear Amplifier (20-30 mhz). A PL-259 (UHF type) coax connector is in-cluded in the accessory kit. Tosuny Power Amplifier,45W 40db SSB Linear HFFMCWHAM Power Amplifier DIY Kit for DIY Enthusiasts. It will do 1500watts with 55 watts drive. Kombi Motorhome. You got mail Get my blog posts. 8MHz - 50MHz power amplifier with additional capability at 472kHz. , 1 x 3 6LF6 Tuber, 120 Volts, Ugly, but works great. RF Power Amplifier 2MHZ-700MHZ 3W HF VHF UHF FM Transmitter For Ham Radio. RF-sensing tr switch for remote operation, as well as a hard-key option. Brands like Ameritron, Drake, Dentron, Heathkit, Palomar, Pride, Swan, Telstar, Yaesu, Wawasee. 95 &163;2,083. Output 15-18 W is possible only for certain models. Related Searches Shipping to. 2KW AD8307 Power-SWR Directional Coupler 1. 21% off (2) Real customer reviews. 80526 USA Se habla espaol, Leyla Magro. Over time, you&x27;ll also find amateur radio amplifiers for sale by major brands such as RM Italy, Ameritron, ACOM, or Alpha Linear Amplifiers from RF Concepts and others. We appreciate your business Featured Products. In addition, specific models mentioned in the CB Radio forum Like AMPS for cobra cb radios, tti, president to name a few, we sell CB radio Amplifiers, for CB base station use and for your all your cb radio gear and more are here for future reference. 36 shipping. If you want the best, you are on the right place. It is equipped with a new Freescale high rugged N-channel double MOSFET. The Toshiba 2SC2879A Red Dot transistors now retail for between 100 150 each so if this sucker blows then youre up for some big bucks for. MegaWatt S-350-12 - Best Value for Money. Many hams like the challenging of hunting for parts to build a . Many hams like the challenging of hunting for parts to build a . QRP Pixie CW Transceiver Kit - 7. Welcome to the RF linear amplifier page. C 115. 5 FA Powerful solid 1. NEW 500W Mrf300 LDMOS 144 MHz 2m linear. Heathkit model SB220 linear amplifier. JUMA PA100 100 W Linear Amplifier kit;. There will be no charge for local pickup. Inrico S300 ultra. The FET amplifier&x27;s input match was perfected with Pi- low pass filter just ahead the T65 material input ferrite transformer 36 pF to ground, in series an 8-turn coil, ID 6 mm, 1 mm Cu wire tightwound, 43 pF to ground. inventory Texas Star Mod V Plus CW Transmitter. Get your ham radio working at its peak with this product. New products Dual Band 6m 4m Antenna 11 elements 5070dx11-2Conn 319,00 Add to cart 8m Band-Pass Filter 300W 195,00 Add to cart HF 5Band WARC Antenna 5B11HD 1. The multi-beam antenna picture shows a Force 12 EF-180B at 107&x27;, a C-4XL at 102&x27;, a C-3 (installed on a TIC ring) and a side mount 2 meter vertical for the KJ9D-5 packet node. One set of meters is used for all RF amplifiers, and the output of the modulator is switched between the. linear amplifier. These rigs all have ridiculously low current consumption, compared to the Yaesu FT-891 or Icom IC-7300 for example. 5-22 MHz coverage, instant bandswitching, no warm up, no tubes to baby, fully SWR protected, extremely quiet, very compact. Amplifiers are a favourite homebrew project. -Full power output on all bands. 8 DC volts. It is especially very convenient for DXpeditions and similar traveling events as well as for station use. HF50 MHz. Amateur Radio ; Amplifiers RF; HF Amplifiers; HF Amplifiers. Very Small H 12, W 28, D 36 cm. The Hercules II Model 420 is a compact, solid state KW Linear Amplifier featuring no-tune broadband design and fast QSK CWAMTORPACKET TR switching. e-ham Amp Overview AMERITRON ALS-500 Mobile AMERITRON uses 4 x 2SC2879s transistors fully () protected. Don't miss out, the great mercuryAT sale Saturday 9322 from 11 EST. Discone Wideband. 8VCurrent 6-10A Maximum input power 5WMaximum output power 70W. Linear Amplifier PARTS 300w 50V HFFM6M Kit 2 x BLW96 & 2 x BLW50F SINK Box. Ameritron ALS-500M Amplifiers are 500 watt PEP output solid-state linear amplifiers using rugged, conservatively rated, bipolar RF devices in the power output section. 07 November 2015 Harbach Electronics is proud to announce the new PM-MKII power supply rebuild kit for the Swan Electronics Mark II linear amplifier The kit features redesigned rectifier and filter capacitor PC boards, new modern 330F 450VDC electrolytic capacitors, 1000 PIV 3A diodes, new 100K 3W bleeder resistors, upgraded surge. Heathkit SB-220 Linear Amplifier Assembly PDF - 18. 00 Piece. Product categories ATR How to Buy (0) Amateur Radio Antennas (115) Amplifiers (14) Antenna Accessories (147) Antenna Masts (28) Antenna Tuners (15) CB. Inventory changes daily so be sure to check back here often for the best selection of ham radio amplifiers, amplifier kits, and parts available at auction prices. 8 - 30MHz 800W Output on SSB & CW. HamGadgets - If you&x27;re a kit builder, you will find a number of kits to make your operating easier. 10 km 25 km 50 km 100 km 200 km 500 km. Has 7-pin DIN plug and RCA plug fitted. The front panel multimeter can be switched to monitor forward power output SWR, ICC or VCC. Original Xiegu Kits Stand Bracket Holder For XIEGU G90 G90S Ham HF Radio. ISLAND AMPLIFIER USA offers 1) BEKO Elektronik Sales & Service for US, Canada and Central America, 2) RF-KIT Power Amplifier sales & service for US and Canada, 3) Professional HF amplifier repair service and 4) Restoration products to extend the life of legacy ALPHA ETO AMPLIFIERS (see SHOP menu). 99 10. Emergency Survival Kit. 8MHz to 54MHz, 450W at 70MHz. a better idea is to find one with a larger output. 95 INCLUDE RJ-13D ARI-500 Amplifier Radio Interface Cable IC-706 7000 718 39. 87 99. -Ameritrons revolutionary ALS-600 is amateur radios ONLY linear amplifier that uses four rugged TMOS RF power FETs. It is amazing but routine to make long-distance contacts with only a few watts of power. It covers 40 - 10 meters including WARC bands (12 and 17 meters). Cured, uncooked ham last up to 4 months in the refrigerator, but when cooked it lasts up to 2 months. This section contains kits pertaining to Ham Radio. from Radiomuseum. And what am I. 07 November 2015 Harbach Electronics is proud to announce the new PM-MKII power supply rebuild kit for the Swan Electronics Mark II linear amplifier The kit features. 6 out of. Kit Contents Professional quality, double-sided through-hole-plated silk-screen-printed 1. Anywhere in southern California. KPA500 Features 500W, Compact, Solid State FET amplifier for 160-6 m Works and auto band selects with any radio that provides Key-Out and RF signals. Order) CN Guangdong Sanxin Industrial Co. , 240 Vac NEMA 6-15P Plug Installed Part Number AOM-1200S-240 (11) Estimated Ship Date Feb 3, 2023 (if ordered today) Special Order Documentation Charts & Guides Multiple Images View 4,274. This list of manufacturers and suppliers of amateur radio kits does not pretend to "ever" be complete. Alpha 8410 manual tune. Simple definition A dB is unit used to measure the power of a signal, such as an electrical signal or sound, relative to some reference level. Ham Radio. Many hams like the challenging of hunting for parts to build a high quality amplifier out of inexpensive surplus parts. SEE MORE. It may be used for all narrow band modulation types, (SSB,CW,AM,FM and data modes). Regular Price 549. inventory Texas Star Mod V Plus CW Transmitter. Business & Industrial; Cameras & Photo; Cell Phones & Accessories. 5MHz-30MHz Shortwave Broadband Linear Power Amplifier HF for HAM Radio QRP 250. Related Searches. ILS 305. Made in the USA Product Manuals Download Product Manual Reviews. 72 X W11. From affordable 600-watt PEP output to all-out 1,500-watt continuous power, our selection of linear amplifiers will deliver the stable, efficient power punch you need to operate with authority from 160 through 2 meters. I wanted more power on HF so that I could make faster progress towards my . In 2014, John was approached by Mac McCullough. Ameritron&x27;s revolutionary ALS-600 is amateur radio&x27;s only linear amplifier that uses four rugged TMOS RF power FETs -- gives unequaled no tune solid state poerformance. 95 INCLUDE RJ-13D ARI-500 Amplifier Radio Interface Cable IC-706 7000 718 39. jobs in menifee, specsavers advance elite hearing aid specification
HF50 MHz. . Ham radio linear amplifier kit
Collection of 21 HF Amplifier kits products. Amp power ourput 40 Watts. This is a new section and we will be adding new kits regularly. Cured, uncooked ham last up to 4 months in the refrigerator, but when cooked it lasts up to 2 months. Heathkit SB-220 Linear Amplifier Assembly PDF - 18. 00 Add to cart; Adonis D-88K Microphone Lead Kenwood 45. These kits are designed to choke common mode currents going into or exiting from your rig. Visit the link below for current. Version 2. 03 (17. Aug 19, 2012 JUMA PA100 is a small size true 100 W linear amplifier for all amateur HF bands. Automatic Antenna Tuner 100 Watts ND7DDC. 00 Read more; ACOM 1200S 1. Full legal limit capabilities across all bands, 160 through 6 meters, and updated speed controlled low noise fans and pin diode TR switching for extra quiet operation, the RF2K-S is certain to be an absolute operating pleasure for hams. Was C 46. includes AC power supply, 600 Watts output, continuous 1. New Model TC-200 Ham Radio Linear Amplifier For CB Walky Talky. Expert technical support and friendly customer service personnel are always here to assist you with your RF amplifier needs. If the standard CB radio that you have allows you to talk within your town, an amplifier may very well allow you to talk to people in the next town. ultra compact CB radio Maas KCB-2000 V3 UKEU 80 channel AM FM multi norm. Lana HF Barebones - Ultra Low-Noise LF,. There will be no charge for local pickup. The BLA350 Plus may be used on all narrow band modes of transmission including SSB, CW, AM, FM. 87 x 8. This means it completely and seamlessly integrates with any FLEX-6000 Series radio. Texas Star DX-667V Transmitter. It is based around 12AU7 ECC82 audiophile vacuum tube that provides warm. Jun 17, 2022 Expert Linears 1. ultra compact CB radio Maas KCB-2000 V3 UKEU 80 channel AM FM multi norm. VINTAGE HOMEBREW - KIT HAM RADIO LINEAR AMPLIFIER 6LQ6. Jun 17, 2022 Powerful solid 1. favorite this post Aug 2. Antenna Tuners. 50 Free shipping Palomar Skipper Base Amplifier C 567. 1,200 Watt Base Station Linear Amplifier, 3 4X150 Ceramic Tubes, Dual Meters, Easy Tuning. AU 65. What you probably need is a better antenna. 180W HF Linear High Frequency RF Power Amplifier Parts Amateur Radio DIY Kit 0 review COD. com ,the Leading Trading Marketplace from China. The LPF is an essential piece of kit for any HF amplifier and has to be used. Shop today. RM ITALY BLA350 Plus HF Linear Amplifiers are compact and fully automatic with up to 300 watts output at less than 12 watts input on all Amateur bands from 160 through 10 meters. 87 113. It is especially very convenient for DXpeditions and similar traveling events as well as for station use. Jun 17, 2022 Expert Linears 1. Posted in Radio Hacks Tagged amateur radio, amplifier, ham, LDMOS, push-pull, RF, transmission line transformer Post navigation Rock &x27;n Roll With 3D-Printed Tonewheels. Review Summary For Mercury IIIS HF6m amplifier. Its no-nonsense front panel shows all important parameters at a glance, with a high-contrast 32-character LCD and fast, bright LED bar graphs. The TOPTEK PA-500WH employs 4 x 2SC2879 (100W SSB output each -30dB 3IMD) RF power transistors in push-pullparallel. de is an open platform for users to share their favorite wallpapers, By downloading this wallpaper, you agree to our Terms Of Use and. 99 Q2 2SC5739 - Mount the transistor per parts markings on the PCB. Welcome to the RF linear amplifier page. SB-400 140SB-300 140SB-200 400Working when pulled but sell as untested. 0 Stereo Amplifier - Home Audio Power Amplifier, 220W Dual Channel Wireless Sound Audio Stereo Receiver System w USB, SD, AUX, MIC IN w Echo, Radio, LED - for Home. from Radiomuseum. favorite this post Aug 2. N6FN Nifty Accessories -. - Very Compact 6" x 9 " x 12" - can be placed conveniently out-of-way. Weve made it easy for you to find new and used amateur radio amplifiers Browse the listings below for the latest ham radio amplifiers for sale. com aims to become the most comprehensive reference guide for ham radio equipment. JUMA PA1000 is using a most modern LDMOS transistor in the RF amplifier. This is a generic linear amplifier RFI kit for AC powered amplifiers. 48 State Shipping only. RM Italy KL 503 Mobile Linear Amplifier (20-30 mhz). We recommend using a set of external switchable band pass. Interview Oliver DL4KA PA500 June 3,. FREE Shipping by Amazon. Valve RF amplifiers are suitable for very powerful (professional) radios. Feed it with a power amplifier from DX Engineering. Explorer Jr TRF AM radio receiver (no-solder kit) - black case - GR-150-BK 149. Ham Radio Kits Come With A Bonus. Part Number AOM-2100-240. Spectrum Analyzer, DSO and test radios. DIY Kits 70W SSB Linear HF Power Amplifier Board Receiver Transmitter Relay Module for FT-817 KX3 Ham Radio 13. It covers 40 - 10 meters including WARC bands (12 and 17 meters). Visit the link below for current. XIEGU G1M HF Transceiver SSBCW 0. What you probably need is a better antenna. 87 x 8. Amateur Radio, Marine Electronics, Metal Detecting Supplies, GPS Navigators, Trackers, Locaters and a wide variety of Communication Equipment. The products over the decades have included electronic test equipment, high fidelity home audio equipment, television receivers, amateur radio equipment, robots, electronic ignition conversion modules for early model cars with point style ignitions, and the influential Heath H-8, H-89. from 160. Made in the USA Product Manuals Download Product Manual Reviews. Related Searches Shipping to. This 10W HF Linear Power Amplifier kit has no Surface Mount Components (SMD) to solder. - Draws less than 12 amps at 100 VAC and less than 6 amps at 230 VAC. Model HT-ID3517-1018834;. DIY Kits 70W SSB Linear HF Power Amplifier for YAESU FT-817 KX3 Ham Radio Suitable for FT-817 KX3 Other Small Power Stations. CB Radio, HAM Radio 38 A 12V HP Server Power Supply. Ronad Hatch. favorite this post Aug 11. Great deals on Heathkit Ham & Amateur Radio Amplifiers. Common-emitter amplifiers are good at amplifying the weak incoming signal that the <b>radio<b> picks up. 00 Piece (Shipping) CN Shenzhen. 6 sold. KPA1500 with EU European power cable (Schuko) is available. 99 10. It uses a pair of 3-500Z Tubes, and can run on 120V or 240V AC Power (240V is Recommended since it&39;s a 2KW Input Amplifier. About us; Help build this site. Description This solid state HF amplifier uses a single . com at jaw-dropping deals. GS35b RF Power Amplifiers We have supplied almost 2500 PA Control Boards and Kits over the past 20 years, but it is now. includes AC power supply, 600 Watts output, continuous 1. Subtract 26 dB from 10 watts out and the input is only 25 mW. Exactly the same size as the K3S 26 lbs, 12 kg Internal low noise linear power supply 100-120, 200-240 VAC, 5060 Hz operation Instant-on operation. QEX SeptemberOctober 2015 pp. 95 Free Shipping. Alpha RF Systems. RM Italy KL-703 High Power Linear Amplifier 500W Add to cart; Texas Star DX-350HDV Linear Amplifier With Blue Lit Fan Kit. All our retail staff are licensed ham rado operators, so you will find plenty of helpful advice available when you come to visit us. Complete the form below and we'll send you an email when it is. 2X RM Italy KL 203P Mobile Linear Amplifier (20-30 mhz) - Como Deal 149. This Low Pass Filter (LPF) kit is based on the G-QRP technical pages design by Ed Whetherhold W3NQN. . mattress topper dormeo