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This Laird Technologies mobile antenna is designed and built for demanding applications. With low loss coil form you get dimensional and frequency stability. The ABS material is injection molded around solid brass inserts to create a virtually indestructible housing that is virtually leak proof. Antenex.

Converts a TNC connector to an antenna mount for your Trimble TM3/HPB450 Radio whip antenna.

Trimble Unity Gain Radio Antenna, 450-470MHZ For use with HPB450, TDL450 and Trimmark III Radios.

Backpack with Rigid Frame for Modular Receiver.Compatible with: R9s

With an internal rigid frame and two 5/8" screwthreads, this backpack is purpose built for carrying GPS equipment. It has padded strapping and a secure waiste-belt, for added comfort. Inside it has places to hold up to four camcorder batteries, and a receiver box, as well as ample extra room for your additional equipment and lunch. The screwthread attachments support all of Trimble's Mapping & GIS GPS receivers and antennas. 

Trimble Base Station Extension (0.15 m) with Height Measurement Lever. Compatible with: R12i, R12, R10, R9s, R8s, R2.

This bag holds a 2-meter Snap-Lock Pole with a bipod or tripod connected. It's constructed of tough Cordura material and Rhinotek ends. Features include a full length #10 zipper, dual hand-carry straps, full-length shoulder strap, and a side pocket.

ChrisNik Chisel Tip Industrial Permanent Marker - Black. Features: Fast drying all purpose ink Heavy duty aluminum body Resists water and abrasion Non-toxic Made in the USA

Constructed of premium steel that produces the most durable survey marker in the industry Like the Mag Nail the Mag Spike is magnetized for easy detection Featuring a large center point and 1-inch (2.54 cm) diameter head makes it great for control points and property corners Made in the USA 3/8 x 3 inch spike size 25 MagSpike per box Weighs 2.50 lb (1.13 kg)

ChrisNik Surveyor's Tacks - 1lb box (approximately 725 tacks) 3/4" long #14 steel cup tack. Galvanized and sterilized.

The Crain Professional Series (LR-PRO) 25 ft Leveling Rod — 10ths Grad has an outside diameter of 2 inches. The sturdy design makes this rod a great fit for applications requiring greater heights. Case included.

This 35-foot, 10ths graduated Crain LR-PRO leveling rod features round sections which collapse in to the base. The LR-PRO rod version has an outside diameter of 2 3/16 inches.Case included.

This 17 foot, graduated SVR features a shorter collapsed length (58-1/2 inches) for more convenient storage. The new sleeker design also features a lighter weight. Case included.

Crain Tri-Max Bell Screw Replacement.