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Last modified 2022-02-21

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Teaberry (American Radio Corporation) Stalker IX (TBX89)

A picture of Teaberry (American Radio Corporation) Stalker IX (TBX89)


Type:Citizen band transceiver
Frequency range:26.965-27.405 MHz
Channels / tuning steps:40
Mode:AM / SSB
Frequency control:PLL (MB8719)
Frequency stability:0.003%
Clarifier or Delta tune:1.25 KHz
Power supply:13.8 VDC (3-pin connector)
Current drain / power consumption:RX: ? mA
TX: ? A
Antenna impedance / connector:50 ohm / SO-239
Dimensions (W*H*D):184*57*235 mm (7.25*2.25*9.25")
Weight:1.81 Kg (4 lb)
Other features:PA. ANL/NB. Dimmer.

Receiver system: Single conversion superheterodyne
IF: 7.8 MHz
Sensitivity: AM: 0.5 uV (10 dB S+N/N)
SSB: 0.25 uV (10 dB S+N/N)
Selectivity:10 KHz (-60 dB)
Image rejection:60 dB
AF output power / speaker:3 W at 10% distortion / 8 ohm
External speaker connector:

RF output power: AM: 4 W
SSB: 12 W (PEP)
Modulation system:
Max FM deviation (Factory set):No FM
Spurious emissions:Better than -60 dB
Microphone impedance / connector:? ohm / 5-pin (Metal locking ring connector)
Microphone input level:? mV

Manufactured:Taiwan, 197x-198x (Discontinued)
Main PCB:PC-385AD by Uniden
Sub PCBs: PC-373AA - LED channel display and indicators board
PC-383AB - Channel selector board
PC-389AA - Microphone jack board
Additional info:FCC data: TBX89
Related documents: User manual (6.6 MB)
Service manual (17.3 MB)
Sams Photofact #:CB-269 (August 1979)
Modifications and fixes:
Options / Accessories:
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A rear picture of Teaberry (American Radio Corporation) Stalker IX (TBX89)