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|  MIL-N-81207A(AS)
Amplitude
Frequency
-30 dBm
0.1 MHz to 950 MHz
-10 dBm
Intermediate Frequencies
-30 dBm
1250 MHz to 10,000 MHz
-30 dBm
950 MHz to 1,250 MHz except
within 3 MHz of the
desired frequency.
(2) With the equipment tracking a TACAN signal
at a level of -80 dBm the specified
performance shall not be degraded by the
introduction of the following frequencies
and amplitudes at the antenna terminals:
Amplitude
Frequency
-30 dBm
0.1 MHz to 950 MHz
-10 dBm
Intermediate Frequencies
-30 dBm
1250 MHz to 10,000 MHz
-30 dBm
950 Mhz to 1,250 MHz except
within 10 MHz of the
desired frequency.
-55 dBm
Between 3 MHz and 10 MHz
of the desired frequency
On-Channel Tacan Sign als - The application of
3.4.13.3
on-channel Tacan signals to the input of the receiver-transmitter
at any level up to +20 dBm shall not damage or adversely affect
the operation or reliability of the equipment.
Selectivity
3.4.14
3.4.14.1
Adjacent and Other Channels - The equipment
shall have greater than 55 dB rejection to any beacon signals
complying to MIL-STD-291, on any channel other than the channel to
which the equipment is turned. This requirement applies both in
the presence or absence of a desired beacon signal on the selected
frequency channel. In the presence of a desired signal, the
undesired signal shall be considered rejected if all the
performance requirement of this specification are met and no
bearing errors result from the introduction of the interfering
19.
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