TPA-891B, Base Package

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*Base Package only includes the items listed in the description below

*Does not include rear RF adapters or coax.  RF adapters and coax can be sourced thru various online vendors. 

Suggested components-

PL-259 male to BNC female, right angle adapter

RF Cable- BNC male, straight connector to BNC male, straight connector, 1ft


PL-259 male to BNC female, straight adapter

RF Cable- BNC male, right angle connector to BNC male, straight connector, 1ft


RF Cable- PL-259 male to BNC male, 1ft



* Digirig users- You will not need the Data Relocation Package if you're running the DigiRig affixed to your TPA.  The suggested installation is to utilize the appropriate cabling offered from DigiRig for your radio and dress the excess cable into the open area at the rear of the TPA.


The TPA pack frame is a 2 piece frame that is secured to the radio via the 4 side chassis mounting holes.  The frame is CNC laser cut from 5052 aluminum and powder coated with a matte black finish.  The TPA provides protection to the radio body and control head with a wrap around design while allowing access to all controls.


Length -  12.750 in

Depth  -   2.500 in

Relocation Mounts are 1 inch in depth and will add an additional 1-2 inches to overall depth, depending on placement. 


Frame- 5052 aluminum, 1/8"

Relocation mounts- 6061 aluminum

Weight, approx.- 1.290 lbs, fully dressed with all package options

Finish- powder coat, matte black

Basic package includes the following-

TPA-891B, 2 piece pack frame

M4-0.7 x 10mm socket head screws- 4, these mounting screws are the appropriate length to avoid damaging the radio's internals.  Not to be installed without TPA pack frame.

Relocation mount and mounting hardware- 1

BNC female bulkhead connector- 1

*Included in the hardware pack are 2 additional washers.  In order to maintain the ability to remove the control head while the TPA is installed, you’ll need to place these 2 washers between the TPA and radio body on the VFO side.  The TPA should not be installed without these 2 washers in place as they prevent lateral pressure from being applied to the control head.