Problem

 

Probable Cause

Corrective Action

Transceiver transmits

VOX function is ON.

Access Menu No. 134

without pressing [PTT].

 

 

(VOX) and select “Off”.

The transceiver

The Automatic Power

Access Menu No. 111

switches OFF for no

OFF (APO) function is

(APO) and select your

apparent reason.

ON.

desired time length or “Off”.

The Scan function does

You have selected

Select either “Time” (Time-

not resume scanning

“Seek” for Menu No.

Operated) or “Carrier”

after the transceiver

150 (Scan Resume).

(Carrier-Operated) for Menu

detects a signal.

 

 

No. 150 (Scan Resume).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Packet operation

1 The squelch is open.

1 Select the correct squelch

results in no connects

 

 

level so that the squelch is

with other stations.

 

 

opened only when signals

 

 

 

are present.

 

 

2 You did not select the

2 Use HBAUD command

 

 

same transfer rate as

to select the appropriate

 

 

the target station.

transfer rate.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

When transmitting

You are receiving the

Change your settings to

in full duplex mode,

transmitted signal of

a transmit frequency that

another signal is being

your station.

does not receive the signal,

received at the same

 

 

or change the receive

time.

 

 

frequency.

 

 

 

 

Example frequency setting :

 

 

 

Transmit frequency of

 

 

 

146.000 MHz and receive

 

 

 

frequency of 439.600 MHz

You cannot transmit

1

Beacon is OFF.

1 Press [BCON] to switch

any APRS data.

 

 

Beacon ON.

 

 

2 The squelch is open.

2 Select the correct squelch

 

 

 

level so that the squelch is

 

 

 

opened only when signals

 

 

 

are present.

 

 

3 The data band is

3 If you have blanked the

 

 

inactive.

data band, press [A/B] or

 

 

 

[DUAL] to active it.

 

4 The built-in TNC is

4 Press [TNC] to switch ON

 

 

OFF.

the TNC.

 

 

5

You selected Packet

5 Press [TNC] twice so that

 

 

mode.

only “

 

 

 

 

 

 

 

 

 

 

 

 

” appears.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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