Special offers for products currently on sale. Large discounts on clearance items.
2-Bank International Charger - USA/ Western Hemisphere On SaleThe 2 Bank Battery Tender Charging Station is two encased 1.25 amp battery chargers designed to fully charge a battery and maintain it at proper storage voltage without the damaging effects caused by trickle chargers.
$119.99 $85.99
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$34.00
$34.95 $18.99
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$15.96
$15.95 $11.96
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$3.99
ARRL General Class Course For Ham Radio Licensing On SaleThe ARRL General Class Course includes everything you need to upgrade your ham radio license. Once you do, you’ll earn new frequency privileges on the HF bands for exciting world-wide communications!
$74.95 $64.99
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$9.96
Automatic AC Cord Disconnect 20A / 120 VAC On SaleNew vehicle mount AC power cord eject device made by industry leader Havis-Shields. This system provides all the features you require in a power line disconnect and charging system. 20 amp - 120 Volts (NEMA 5-20)
$269.00 $184.99
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$84.01
Automotive Circuit Breaker On SaleManual Lever REST. The is the ideal device to protect all your equipment. Available in 50, 70, 120 and 150 Amps.

Battery Integrator On SaleBattery Integrators act as a "smart" switch to connect independent battery banks only when a charging voltage is present. Otherwise, they are isolated, and discharge between banks is prevented. Maintains isolation and allows charging from multiple sources

Battery Isolator On SaleThese heavy duty isolators allow charging multiple batteries automatically from one or two alternators, and prevent discharge or dumping of one battery into another. Each battery is charged according to its need without overcharging. For 12-48V systems.
Battery Tender Junior Jr. 12V @ 0.75A On SaleThe Battery Tender Junior is much more than a trickle charger. It has a brain. It's lightweight, compact, and fully automatic; very easy to use, especially in small spaces. It will keep your battery fully charged so that it is ready to go when you are!

$39.99 $27.99
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$12.00
Battery Tender Plus 12V @ 1.25A On SaleThe Battery Tender Plus is a 1.25 amp battery charger designed to fully charge a battery and maintain it at proper storage voltage without the damaging effects caused by trickle chargers. Included is a quick connect harness for hard to reach areas.

$59.99 $49.99
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$10.00
Battery Tender Waterproof 800 12V @ 0.8A On SaleThis compact 800 mA charger has all the features of the BT Junior. The interior is completely encapsulated, protected from shock, vibration, and moisture by an electrically insulating, flame retardant, UL recognized, synthetic epoxy resin compound.
$49.99 $39.99
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$10.00
Battery/Charger Monitor On SaleTwo battery bank bar graph charge indicator with "Charger On" indicator light. Multi-color bar graph provides indication of battery bank readiness. "Charger On" indicator gives quick visual confirmation vehicle is plugged in and charging.
$125.00 $108.99
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$16.01
$729.99 $629.99
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$100.00
Computer Power Sentry On SaleMonitors vehicle voltage and advises mobile computer operators when system shut down is eminent. Saves data, eliminates processing errors, and time consuming system re-boots.
$231.00 $173.99
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$57.01
Computerized Battery Analyzer II "CBA II" On SaleThe CBA is much more than a simple battery voltage tester or a battery load tester. Unlike a simple load tester the CBA will test virtually any type or size of battery, any chemistry, any number of cells up to 48 volts.

$129.99 $114.99
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$15.00
COMspkr - RF Interference Resistant Computer Speaker System On SaleIf you haven't heard your signal coming from your computer speakers you are quite a lucky ham. The COMspkr is an RF proof amplified stereo computer speaker system, designed for the computer in your ham station or any computer near your ham station.
$69.99 $64.99
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$5.00
CW TOUCHkeyer - touch the paddles to send perfect CW On SaleJust touch the paddles to send perfect CW. The TOUCHkeyer has no moving parts, no mechanical adjustments, no clicking sounds. With a little practice, you will find this easier to use than a mechanical keyer.
$99.99 $94.99
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$5.00
Digital Battery Analyzer On SaleSimply checking the voltage of site batteries is inadequate for predicting proper performance when called upon during AC outages. Provides a comprehensive diagnostic readout of the relative health of critical battery systems in a compact hand-held unit.
$682.00 $528.99
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$153.01
Digital Instrument DC Voltmeter On SaleFor three battery banks, 12 and/or 24 volt systems. Reads to the nearest 1/10 volt. Features a programmable high/low voltage alarm circuit for each bank. NMEA 0183 compatible for PC interface. Only available in 2 1/2" version.
$199.00 $146.99
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$52.01
$14.95 $9.99
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$4.96
$24.99 $17.99
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$7.00
$49.95 $34.99
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$14.96
$1,295.00 $1,049.99
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$245.01
Marine Grade Panel Mount Cigarette Socket On SalePanel mount receptacle is made out of marine grade materials and can be panel mounted in two ways. By utilizing the flange or the slim method by utilizing the large locking nut. The receptacle features a watertight sealing cap, and is easy to install.
$9.99 $8.99
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$1.00
NAV-PAC - Navigation Power Conditioner On SaleEmergency electronics require clean and steady DC input power. Their sensitive circuitry is vulnerable to voltage drop from engine start and noise, line spikes from alternators and motors. NAV-PAC prevents these conditions from affecting electronics.
$419.00 $313.99
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$105.01
$24.99 $19.99
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$5.00
$34.99 $29.99
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$5.00
$48.99 $43.99
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$5.00
$34.99 $29.99
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$5.00
Phase Three Series Battery Chargers On SalePhase Three "Smart" battery charging technology provides significant benefits over traditional float chargers whose output voltage droops under heavy loads and fails to attain absorption voltage levels recommended as part of a proper charge cycle.
Power Distribution System On SaleThe PDS features a compact flexible design which allows you to run your vehicle accessories from a Timed, ignition or Battery Hot circuits. The PDS is ideal to run your add on electronics like Mobile Data Computer, Radio, Mobile Video, Lights and more.
$389.00 $349.99
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$39.01
Power Tender Plus 12V @ 5A On SaleWATERPROOF, Shock & Vibration Resistant, Lightweight (LESS THAN 4 POUNDS), compact charger designed for either portable operation or permanent mounting. Charges and maintains both flooded and sealed, maintenance free, AGM, lead acid batteries.
$119.99 $85.99
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$34.00
Power-Timer On SaleEliminate dead vehicle batteries caused by power drain from radios and data terminals that must operate while the engine is off. Allows use of accessory loads per programmed time limit while preserving battery for engine start.
$125.00 $97.99
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$27.01
$99.99 $94.99
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$5.00
RIGblaster Pro On SaleA RIGblaster is the easiest way to properly connect your radio to your computer's sound card so that you may operate using any present or future ham radio sound card software.
$279.99 $274.99
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$5.00
RIGrunner 4005 On SaleA RIGrunner is the most convenient and safest way to connect all your 12 VDC equipment to a power source. It is a 13.8 VDC power panel that uses the excellent Anderson PowerPole connectors.

$69.99 $64.99
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$5.00
RIGrunner 4005 - Starter Kit On SaleA RIGrunner is the most convenient and safest way to connect all your 12 VDC equipment to a power source. The Starter Kit includes RIGrunner 4005 plus 10 Sets of 30 Amp Powerpoles & 25 ft. of 12 gauge Red/Black Zip Cord.

$102.19 $97.46
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$4.73
RIGrunner 4005H Horizontal On SaleOutlets are on the side enabling Horizontal mounting. A RIGrunner is the most convenient and safest way to connect all your 12 VDC equipment to a power source. It is a 13.8 VDC power panel that uses the excellent Anderson PowerPole connectors.

$69.99 $64.99
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$5.00
RIGrunner 4005H Horizontal - Starter Kit On SaleOutlets are on the side enabling Horizontal mounting. The Starter Kit includes RIGrunner 4005H plus 10 Sets of 30 Amp Powerpoles & 25 ft. of 12 gauge Red/Black Zip Cord.

$102.19 $97.46
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$4.73
RIGrunner 4008 On SaleA RIGrunner is the most convenient and safest way to connect all your 12 VDC equipment to a power source. It is a 13.8 VDC power panel that uses the excellent Anderson PowerPole connectors.

$89.99 $84.99
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$5.00
RIGrunner 4008 - Starter Kit On SaleThe RIGrunner 8012 is the latest addition to the RIGrunner line of DC Distribution Panels from West Mountain Radio. The 8012 provides distribution of up to 80 amps at 12 VDC across two 40 amp busses.
$127.19 $117.46
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$9.73
RIGrunner 4008H Horizontal On SaleOutlets are on the side enabling Horizontal mounting. A RIGrunner is the most convenient and safest way to connect all your 12 VDC equipment to a power source. It is a 13.8 VDC power panel that uses the excellent Anderson PowerPole connectors.

$99.99 $94.99
You Save:
$5.00
RIGrunner 4008H Horizontal - Starter Kit On SaleOutlets are on the side enabling Horizontal mounting. The Starter Kit includes RIGrunner 4008H plus 10 Sets of 30 Amp Powerpoles & 25 ft. of 12 gauge Red/Black Zip Cord.

$132.46 $127.46
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$5.00
RIGrunner 4010S On SaleThe first switching RIGrunner! A RIGrunner is the most convenient and safest way to connect all your 12 VDC equipment to a power source. It is a 13.8 VDC power panel that uses the excellent Anderson PowerPole connectors.

$119.99 $114.99
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$5.00
RIGrunner 4010S - Starter Kit On SaleStarter Kit includes RIGrunner 4010S plus 10 Sets of 30 Amp Powerpoles & 25 ft. of 12 gauge Red/Black Zip Cord. The first switching RIGrunner! A RIGrunner is the most convenient and safest way to connect all your 12 VDC equipment to a power source.
$157.19 $147.46
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$9.73
RIGrunner 4012 On SaleA RIGrunner is the most convenient and safest way to connect all your 12 VDC equipment to a power source. It is a 13.8 VDC power panel that uses the excellent Anderson PowerPole connectors.

$109.99 $104.99
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$5.00
RIGrunner 4012 - Starter Kit On SaleStarter Kit includes RIGrunner 4012 plus 25 Sets of 30 Amp Powerpoles & 25 ft. of 12 gauge Red/Black Zip Cord. A RIGrunner is the most convenient and safest way to connect all your 12 VDC equipment to a power source.
$156.49 $147.46
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$9.03
RIGrunner 8012 - Dual 40 amp circuit with cable On SaleThe RIGrunner 8012 is the latest addition to the RIGrunner line of DC Distribution Panels from West Mountain Radio. The 8012 provides distribution of up to 80 amps at 12 VDC across two 40 amp busses.
$149.99 $139.99
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$10.00
$795.00 $659.99
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$135.01
$15.99 $11.99
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$4.00
StartGuard Provides Voltage Protection During Engine Start On SaleThe abrupt DC system voltage drop during engine starting can cause problems to microprocessor-based voice and data transmitters. StartGuard solves this problem by providing supplemental voltage to sensitive electronics while the engine is cranked.
$209.00 $148.99
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$60.01
$129.99 $119.99
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$10.00
$13.99 $11.99
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$2.00