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Item Description Part # Price & Ordering

Automatic Low Battery Protector
Protects your PowerPort power supply, automotive or storage battery from running below the 11.2 V safe discharge level. For loads up to 10 amps. Plugs into your cigar plug outlet.
MW728 $27.95

Battery Isolator - 70 amps
Protects working batteries from starting batteries in your camper, boat, or emergency vehicle. Used for alternators producing up to 70 amps.
389-825 $39.99

Battery Isolator - 130 amps
Protects working batteries from starting batteries in your camper, boat, or emergency vehicle. Used for alternators producing up to 130 amps.
389-809 $67.15

Battery "Gas Gauge"
Test battery at the terminals for power remaining in battery. Describes power in 4 levels: full, 2/3, 1/3 and empty.
PPBT $14.95
Regulated DC-DC converter1.2 - 12V and up to 1000 mA
Multi-Tip / Multi-Voltage Adapter
Regulated DC to DC converter, regulated voltages: 1.5, 3, 4, 5, 6, 7.5, 9, and 12 volts; up to 1000 milliamps; 6 standard dual polarity DC plugs,


PPMMDC $22.50

hp-6c small.jpg (17300 bytes)

6 C-Cell Battery Tray
Tray holds 6 standard C-Cell batteries for long shelf-life  backup for your Yaesu FT-817.
HP-6C $22.95
True Sine-Wave

PROsine 1000 and 1800 Inverters offer true sine-wave operation at a price that's little more than many modified sine-wave models.  You have your choice of 1,000 or 1,800 watt outputs; GFCI outlet or permanently-mounted models with internal transfer switches. Optional Remote ON/OFF Jack Kit allows you to relocate the control panel for more convenient use.
Click here for models available and pricing Prices range from $799.95 to $1219.95

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To serve you best, if you have a question, or need technical information, our tech desk is available Mon - Fri, 9AM - 4PM Pacific Standard Time,
at 1-805-528-4190. Orders can be placed on line, or call our order desk anytime 24/ 7 at 1-831-427-8197. Thank you!

Last modified: 03/12/2017
Your site for mobile communications accessories, and full support for your electronics in the field. Packs, pouches, portable power supplies, solar recharging systems, 12 Volt accessories such as chargers, cords, cables, and power regulators. Accessories for your cell phone, Yaesu, ICOM, Kenwood, Standard, Alinco, ADI, AOR, RadioShack, Elecraft, Motorola radios, Garmin or Lawrence GPS and more! We support Emergency Response Teams, Amateur Radio operators, business people,, campers, astronomers, hang gliders, film crews, musicians, photographers, hobbyists, teachers, scientists, investigators, firemen cyclists, GPS farmers, International Aid groups...the list keeps growing. Let us know how we can support your mobile needs as well!