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Last modified 2022-02-15

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Teaberry (American Radio Corporation) Stalker XX (TBX-820)

A picture of Teaberry (American Radio Corporation) Stalker XX (TBX-820)


Type:Citizen band transceiver
Frequency range:26.965-27.405 MHz
Channels / tuning steps:40
Mode:AM / SSB
Frequency control:PLL (MB8734)
Frequency stability:?%
Clarifier or Delta tune:1.25 KHz
Power supply:Mains: 117-120 VAC (Fixed power cord)
or 13.8 VDC (3-pin connector)
Current drain / power consumption:RX: ? A
TX: Max 100 W @ 120 VAC. Max 5 A @ 13.8 VDC
Antenna impedance / connector:50 ohm / SO-239
Dimensions (W*H*D):381*140*305 mm (15*5.5*12")
Weight:5.44 Kg (12 lb)
Other features:PA. ANL/NB. Clock. SWR-meter. Channel 9 scanner.

Receiver system: Single conversion superheterodyne
IF: ? MHz
Sensitivity: AM: 0.5 uV (10 dB S/N)
SSB: 0.25 uV (10 dB S/N)
Selectivity:6 KHz (-6 dB)
Image rejection:
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:
FM deviation (Factory set):No FM
Spurious emissions:Better than -? dB
Microphone impedance / connector:? ohm / 5-pin (Metal locking ring connector)
Microphone input level:? mV

Manufactured:Taiwan, 1978-198x (Discontinued)
PCB:PC-411AD by Uniden
Sub PCBs:
Additional info:
Related documents: User manual (2.4 MB)
PLL: MB8734
Sams Photofact #:CB-285 (February 1980)
Modifications and fixes:
Options / Accessories:
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