A glue-on transmitter attaches to feathers or skin of the scapular region of a bird's back with glue or epoxy. Quick setting epoxies: cyanoacrylates (Superglue), skin glues, and eyelash adhesives are examples of some of the products used in past studies for attachment. Fabric or gauze is often used to increase the surface area for the glue/skin/feather interface. Double-sided tape has been used successfully to attach transmitters to the backs of penguins. Adhesive designs are most often used on small passerines and penguins. Transmitter retention time is highly variable depending on fastening methods and molting pattern of the bird. Field range is comparable to other attachment methods with external whip antennas.

Series	Weight (grams)	Life (days)	Description
A2405	0.5-1.2	20-122	Smallest sizes. Power output and range reduced for longer life (versus A2400 series). Minimum potting for lowest weight. Silver oxide battery, flat rectangular shape. Limited frequency availability.
A2400	1.0-3.6	7-195	Small sizes. Standard power output and potting. Silver oxide battery, flat rectangular shape.
A2600	4.0-26.0	24-950	Small size, cylindrical shape, lithium battery.
A2700	4.7-14.8	13-512	Small size, coin shape, reduced footprint, lithium battery, angled antenna.
A2800	5.1-15.3	13-512	Small size, coin shape, low profile, lithium battery.
A2900	9.0-23.0	60-553	Medium size, rectangular shape, lithium battery .
A5400	4.8	100-195	Woodcock bellyband / glue-on.