President Washington

Optional Accessories

Tune-up and frequency conversion. Tune-up, Alignment and expanded frequency coverage.

$29

DIGIMIKE Noise Cancelling Microphone Pre-wired with high quality 6 pin Plug.

$47

BT-MIKE Noise Cancelling Microphone Pre-wired with high quality 6 pin Plug.

$57

Turner RK-56 Noise Canceling microphone.
Wired for this radio with a 6 pin plug.

$61

Astatic 636L Noise Canceling microphone.
Wired for this radio with a 6 pin plug.

$44

Install an EXTERNAL amplifier keying port. or PTT OUT. We use an RCA jack in the back for a TX output PORT to your external device. Every time you key it provides a connection between the +/- of the RCA connector.
      1) Output RCA completely isolated from the radio. +/- of RCA connects to a relay that isolates it from the radios circuits.
      2) Optional BYPASS switch in case your external device does not have one. (turns port off (stays open))
      3) Works all the time in high or low power modes..
      4) Heavy duty relay can handle any keying circuit voltage, even the SB-220's - 120VDC circuit.

$49
/
$59
/
$69

Astatic RD104-E Amplified microphone.
Wired with a 6 pin plug and a battery installed. Choose if you want Channel Up and Down buttons installed in the microphone.

$64
or
$106

4-pin microphone to 6-pin radio adapter.

$10

Add a Small External Speaker Plugs into back of the radio for improved sound.

$12

Add a Large External Speaker
(plugs into back of the radio for improved sound)

$25

Add a power Supply to run this as a Base Station in the house.

$89

Tuned up values on these watt meters

	Dosy	Bird RMS	*Bird 43P
AM	1~20w	1~20w	1~20w
FM	1~30w	1~30w	1~30w
SSB	2~48w	2~39w	5~90w
PEAK AM	3~45w	2~21w	10~90w

* The most informative meter and the one we use. 7/06/24

:Size (mm) 170 (W) x 250 (D) x 52 (H)

:Weight 1,4 kg

:Accessories supplied 1 microphone UP/DOWN and its hanger , 1 mounting bracket with fixing screws , power cord with fuse

:Antenna socket SO-239

:Antenna impedance 50 ohms

:Multiconfiguration EU / U / D / PL / IN

:Frequency ranges from 24.890 Mhz to 24.990 Mhz and from 28.000 Mhz to 29.700 Mhz (continuous scanning)

:Power supply Nominal 13.8V DC, negative ground (10.5 VDC to 16.0 VDC)

:Microphone plug front (6 pins)

:Compatible microphone type Electret , Dynamic

:External Vox microphone jack

:External loudspeaker jack

:Public address

:External HP PA socket

:USB socket (front) 5 V / 2,1 A

:Display LCD multifunction

:Dimmer

:Frequencies display

:Band name

:S-meter Digital

:Modulation modes AM / FM / USB / LSB

:Volume adjustment and ON/OFF

:Squelch Manual squelch

:ASC

:Channel selector Rotary

:Mode switch

:F / Menu function key

:Key Beep , Switchable

:Roger beep , Switchable , 6 tones

:Key locking

:Tone

:Memory 4

:Channel preselection 2 , channel 9 & 19 , emergency channel (EMG) programmable

:Span

:Dual watch

:Scan channels , memories

:Scan Skip

:RF Power

:RF Gain

:Mike-Gain

:Clarifier

:Talkback

:Vox

:Automatic SWR meter

:SWR (Power Reading /SWR)

:Echo

:CALL function

:TOT

:Filter ANL

:Filter NB

:Filter HI-CUT

:NRC

:Noise Gate

:CTCSS 38 tones

:DCS 104 codes

:Notes FANS (Options - Not included with the radio)

:Frequency allowance � 200 Hz

:Carrier power 70 W PEP (AM/USB/LSB) / 50 W (FM)

:Power limitation 4/10W

:APM

:Transmission interference < 4 nW (-54 dBm)

:Audio response 300 Hz to 3 kHz

:Emitted power in the adj. channel < 20 μW

:Microphone sensitivity 3 mV

:Drain 6 A (with modulation)

:Modulated signal distortion 2%

Max. sensitivity at 20 dB sinad 0.7 �V - 110 dBm (AM) / 0.35 �V - 116 dBm (FM) / 0.28 �V - 118 dBm (USB/LSB/CW)

:Frequency response 300 Hz to 3 kHz

:Adjacent channel selectivity 60 dB

:Maximum audio power 3 W

:Squelch sensitivity min. 0.2 μV - 120 dBm / max. 1 mV - 47 dBm

:Frequency image rejection rate 60 dB

:Intermediate frequency rej. rate 70 dB

:Drain 400 mA nominal / 600 mA max.

Mic wiring diagram: